BKK - LHR

Find cheap flights from Bangkok to London Heathrow Airport

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport. Bundle your flight + hotel and save!

BKK — LHR
Dec 6 — Dec 131
Round-trip
1 adult
Economy
0 bags
From?
To?
Mon 12/6
Mon 12/13

Good to know

Low season

October

High season

August

Average price round-trip

$746

Good deal round-trip

$665

Good deal one-way

$471
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 8% increase in price.
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Bangkok to London Heathrow Airport

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $471 or less one-way and $665 or less round-trip.
  • The cheapest flight from Bangkok to London Heathrow Airport was found 58 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly is October.
  • Morning departure is around 70% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Bangkok to London Heathrow Airport flights

Top 5 airlines serving Bangkok Suvarnabhumi to London Heathrow

Scores according to KAYAK customer reviews
8.6
Singapore AirlinesOverall score based on 3903 reviews
8.8Boarding
8.5Comfort
8.9Crew
8.6Entertainment
8.3Food
Airline reviews
Pros: "Entertainment"
Cons: "Crew miss my drink"
Read more about Singapore Airlines
Pros: "Entertainment"
Cons: "Crew miss my drink"
Pros: "Food, service"
Cons: "The space"
Cons: "Nothing much"
Cons: "Seats after 1st hr, will feel uncomfortable"
Pros: "Crew was attentive and made extra effort to meet special requests from passengers."
Pros: "Same as above on SIN-BKK"
Cons: "Next time in B787 Dreamliner"
Pros: "The crew were excellent"
Cons: "Seats and leg room not as comfortable as older plane. The entertainment system was confusing to use ( again older model) hence not as user friendly."
Cons: "Security screening very slow"
Cons: "WiFi didn’t work on 3 of the 4 flights although all purportedly had it. Also didn’t work the majority of the time in the Business Class Lounge in Singapore. Food was mediocre both on flights and in the lounge. Movie selection could hardly have been worse."
Pros: "Kindy flight attedances,,smooth boarding,,delicious food"
Cons: "Nothing"
Cons: "Great Airline. Great staff and service. Good food and drink."
Pros: "Entertainment system ok"
Cons: "Change if gate 30 minutes before departure and no info at old gate. New gate very far away, terrible for old people."
Cons: "My moslem meal selection wasn’t provided onboard"
Cons: "The layover in Singapore was a nightmare with insufficient hotel accommodation, nothing but Asian food and overly officious security staff."
Pros: "Well organized boarding, friendliness of staff, food service"
Cons: "Flight was delayed by about an hour."
Cons: "The toilets were a little unsanitary."
Cons: "Flight was late due to the eternal airtraffic mess at suvanabhumi whenever it rains"
Pros: "The comfort and caring staff"
Cons: "Food serve a bit slow with the no of pax and long queue for the washroom"
Pros: "Good air line. Threat you well, enough food very good service."
Pros: "Entertainment ok but not newest, boarding smooth, food ok"
Cons: "Long waiting time for baggage, food not exceptional"
Pros: "My neighbor"
Cons: "Fight war delayed and we got a security check upon arrival"
Pros: "Again friendly and efficient staff and a smooth flight. Best features of Singapore Airlines."
Cons: "The business class seats were smaller than I thought and not so comfortable as the 777. The seats are hard and ungiving and when you sleep on them you really feel it. Plus the flatbed lay out meant you were basically lying in a question mark position, not so goof for tall people like my husband. The food was good but uninteresting and I think for an overnight flight there should be more smaller,lighter, non spicy options offered rather that full dinners."
Pros: "Consistency of high quality service. Beef goulash in economy was surprisingly good!"
Cons: "Impatient Caucasian passengers trying to squeeze past. Maybe put them further back next time! :-)"
Pros: "Spacious and comfortable bed."
Cons: "The food wasn't that great. Average at best."
Pros: "It's not the cheapest way to fly but it's a great way to cross the Atlantic. Seats are big enough for 2, really. Lay flat beds make the night crossing east tolerable. You really can get several hours sleep. The cabin crew is outstanding, patient, and extremely responsive to requests. Two meals served were excellent. Entertainment choices were complete. After a number of flights in Economy on other airlines I'm spoiled by Singapore Airlines and also by Business Class. And their fares seemed much less than others for the JFK to FRA route. Had no idea this level of luxury existed on an airplane."
Cons: "My seat assignment was moved without explanation on our return flight, FRA to JFK. That was disappointing. The gate folks were apologetic but no real explanation given."
Pros: "In flight entertainment systems"
Cons: "I had beef with mashed potatoes but I found the beef was quite tough."
Pros: "Arrived"
Cons: "Boarding a mess, 30% boarded as "business". Food terrible. Entertainment system doesn't work on a lot of seats as plane is very old. Cabin crew not able to handle the passengers, delayed in every aspect and forget to serve passengers. Shitty flight and service."
Pros: "check-in, priority lane, BKK-SKL, boarding, crew, cabin, disembark, baggage claim to cab home"
Cons: "baby crying throughout the flight"
Cons: "The plane was freezing - absolutely freezing. Too cold. There were not enough fluids given out. Given we could not even take water brought in the airport into the plane there needed to be regular distributions of fluids on the flight as there was on the flight from London toy Singapore. It is a long flight and being dehydrated on a plane is not a good thing."
Cons: "I Booked a flight that stated that it only had one stop in singapore, then direct to SFO after arriving in singapore i was told that i had to go to a transfer counter, that there was a problem with my ticket. after arriving at the transfer counter they took my boarding pass for my dircet flight to SFO, & told me that i now had a stop in hong kong, that the direct flight to SFO was over booked!! this is not right i wouldn't of booked this flight if they had been truthfull about the extra stop. i will never use singapore airline or kayak again!!!"
Pros: "Nothing"
Cons: "I took the 777 on my flight to Perth and the seats are so so different from the ones on A330. Don't bother with Business class if you are flying the A330. It's not worth the money."
Pros: "Great service and comfort."
Cons: "Food was bland and breakfast availability was a joke. On any flight, passengers do not want spicy or evening meals, and having a limited amount number of breakfasts available was not amusing. The crew had done 5 rows and we were 6 row from kitchen and they had run out ."
Pros: "But I got to take Qatar airline and the service was great"
Cons: "Almost missed the flight, havent noticed the passengers in prior"
Pros: "I liked the space I had to stretch out, 3 seats to myself in economy enabled me to get some solid sleep between meals. The crew werebalways very polite and friendly."
Cons: "Mediocre food, lousy entertainment system that belongs to the last decade. Singapore Airlines has not been the premium carrier it was a decade ago and is now simply a so-so airline charging exorbitant fares."
Pros: "Service is the best among the airlines I’ve ever taken"
Cons: "Never ever get free upgrade"
Pros: "The service from the ground crew and cabin crew are very professional. Friendly and very helpful."
Pros: "Friendliness and efficiency of crew. Comfortable seats and in-flight entertainment."
Cons: "Not much. This airline is up there with the best."
Pros: "Boarding ok, timely departure. Food very good for plane food."
Cons: "Announced early landing but then doing circles without any update, we ended up being 30min late. Updates would have been good."
Pros: "Amazing service and comfortable lay flat bed"
Pros: "None"
Cons: "Crew"
Pros: "The flight wasn't full so we had a spare seat between us, That made economy barely tolerable."
Cons: "The seats in economy are now Way TOO SMALL! You better start calling Economy - "Stearage"! Food was not as good as on past flights with SA. Movie selection not as good as past SA flights. Earphones supplied are horrible!!!"
Pros: "The staff are so friendly and helpful. Highly recommend travelling with the airline. The A380 is a great way to travel with more space in economy. I booked seats on the upper deck where there is a smaller economy cabin. Makes you feel a bit more civilised up the top!"
Cons: "Economy class isn't great for a long haul flight but the staff make it much more bearable."
Pros: "Nothing."
Cons: "Flight was returned from tarmac and delayed for more than 7 hours. No accommodation was provided, even for people with young kids. 15$ coupon was provided interested, are you serious?"
Pros: "Very helpful and polite staff"
Cons: "Old B777-200 with small personal screen. And they don't have pillows on board."
Pros: "crews are energetic and warm welcoming passengers."
Cons: "aircon temperature is too hot for seat 50H area."
Pros: "Amazing plane and crew!"
Cons: "Nothing."
Pros: "Everything"
Cons: "Nothing"
Pros: "Everything on time."
Cons: "Nothing really bad one food on return flight not great but ok."
Pros: "I liked how often the staff walked down the ailes to help. They are very attentive. The entertainment is endless. Seats were standard in economy class, I recommended upgrading for that long of a flight."
Cons: "To my flight specifically, it got adjusted without telling me so I ended up missing my final transfer. I was not given a notification for a flight change. Someone met me at the end of my second flight to tell me I missed my connecting flight. With the adjusted flight Singapore gave me, there was no chance I would have made it. They did purchase a ticket for me on another airline to get to San Francisco in the end."
Pros: "Pumpkin soup instead of a heavy entree was welcome and tasty. Breakfast yogurt portion was generous, the granola less so. Accompaniments were good. Butter was not ice cold, thank goodness."
Cons: "Inbelievably chaotic boarding process for Kili to Dar leg. No boarding lanes so had to fight through the crowd. Was able to observe cleaning process at Dar stop, which was cursory and am sure there was no cleaning of seats of those who boarded at Kili."
Pros: "Crew is excellent, polite and personal!"
Cons: "Plane is super old and outdated. Comfort seat is not, comfortable, very tight. TV screen is not good quality, with the old controls on a handset. No touch, no 1/8 inch audio jack (it has the old 3 holes one). Wifi for streaming freezes every other second. Just make a face lift to the plane, everything else is good."
Pros: "Great atmosphere, crew was excellent!"
Cons: "I’m 6’5”, so legroom can always be a complaint, but this wasn’t too bad. The plane appeared to be fairly old and didn’t have WiFi. Entertainment also was on an older screen which was navigated by using an old in-seat phone."
Cons: "Keep the temperature at a more reasonable level. Blankets + two layers of clothing was definitely not enough."
Cons: "Boarding was crazy. Could not everyone in the gate area."
Cons: "Seats in economy section are very close together . There is not enough room for knees...especially for such a long trip."
Cons: "Everything was OK"
Cons: "The plane is so old..,"
Pros: "Seats super comfy. Ended up with 3 seats to myself that formed a bed for the lap Uk to NZ. Very nice!"
Pros: "Great plane and staff"
Cons: "Delayed"
Pros: "The bed was comfortable. Entertainment selection and large TV screen was good. The KLM crew is amazing, as usual."
Cons: "Food quality was not so good."
Pros: "Seat was good"
Cons: "Depart on time (1 hour late), hostess put a laptop in the overhead, which fell out and hit me when the bin was opened"
Pros: "The entertainment was amazing"
Cons: "The seats were a bit hard"
Pros: "The flight crew was so friendly and the food was really good."
Pros: "Nothing!"
Cons: "We were told they were holding our flight, we ran 3 terminals and they’d already left."
Pros: "The crew was nice and helpful (our flight was 2h late so they put us on the one before in business class for us not to miss our connection)"
Cons: "A lot of delays, on both flights. We spent twice as much time waiting than flying."
Pros: "very attentive crew"
Cons: "Only ham sandwiches on offer! I'm not demanding and would have been happy with cheese."
Pros: "Crew was good"
Cons: "Food"
Pros: "Very good service, teh flight attendants made it as pleasant as possible, plane left on time"
Cons: "tough to sit on a plane for 9.5 hours"
Pros: "Service was great as usual. Food was very good and entertainment options were great so you won't have to be bored throughout the trip."
Pros: "Flight duration"
Cons: "Very stingy with the drinks Cramped seats"
Pros: "Staff very pleasant"
Cons: "Evening snack was not the greatest breakfast was pretty food"
Pros: "Shirt flight but well catered, boarding was efficient and quick."
Cons: "Not lots of legroom but adequate for an hour long hop. It was cold on board and also had to board via steps from outside"
Pros: "Easy flight; loved the crew and their friendly customer service. Great food, kept everyone hydrated and fed."
Cons: "The movie options, as well as music and TV options were limited. There were no electrical outlets."
Cons: "You are almost always late!"
Pros: "Norhing"
Cons: "They have mabaged to lost my luggage"
Pros: "Entertainment"
Cons: "Food and one bathroom out of service makes an awful flight"
Cons: "... ear plugs, masks, good food or even picking seats? I remember when it was all complementary and standard on overnight flights. Oh, and the vegetarian breakfast was unfortunately poor as well. I know you can do better, because you used to."
Pros: "We are guessing they either overbooked or they didn't have sufficient passengers on a Tuesday afternoon who's final stop was Glasgow. They rebooked him for 1200 the next day. DFW to MN, St Paul to Schipole, Amsterdam to final destination, Glasgow. So he ends up having to pay for another Lyft back to our apartment in Dallas, then another additional one for the 12 noon flight the next morning. If he didn't have family living in Dallas, he would've incurred a hotel fee too."
Cons: "He was bumped to the next day due to his flight being cancelled. Then re-booked the next day, with an additional layover. Then due to a 32 minute layover that left 3 minutes sooner..."
Pros: "Service, technology"
Cons: "Could not print by boarding card and was not allowed to board in Amsterdam"
Pros: "Absolutely nothing!"
Cons: "the connection flights was the worse! The gate was changed in Amsterdam 3 times! From D82 to C6 and then to C11. The distance between B82 and C was 20-30 minutes walk. No rushing was needed though, the flight was delayed for 1:30h and after we all boarded a further delay was announced. I will never fly with KLM."
Pros: "Due to lightening bolt strike our pre-Y2K era plane got switched out with a newer plane with modern media delivery at the seats."
Cons: "This caused a two hour delay in boarding and another 30 minutes on the JFK T4 tarmac. Same crappy headphones so it wasn’t the"
Pros: "Bording was good and general flight ok"
Cons: "This airplane must be the oldest in the fleet. No USB, no charging, no touchscreen technology, no plugs, no bluetooth."
Pros: "Very friendly service!"
Pros: "Flight crew; legroom even in cheap seats."
Cons: "Exceptionally unhelpful customer service when asking about extra kilos/bags. Just quoted the online info back at us. We simply wanted to know how much would be charged if the bag was 1-2kgs overweight. We could not get a straight answer, just quoted the unclear company policy. Extremely frustrating and annoying. KLM offer a superior flight experience - it is a shame their terrestrial customer servic does not match it!"
Pros: "The staff were professional and friendly The food was very good and plentiful The inflight entertainment has lots of choices The bathrooms remained clean All in stark contrast with BA with who I did the same flight 2 weeks ago and all the above points were very poor"
Cons: "Nothing"
Pros: "Clean airplane, friendly crew, no rush, nice snacks for a short one hour flight. Just generally a positive experience."
Pros: "Nice seats, comfortable."
Cons: "Again, no aisle seat for SkyTeam Gold member. Also, my baggage was lost. First bag arrived a day late, second after I had left Billund and it was six days before the bag with my clothes reached me. I was told I will have 100 euro credit for clothing, but in the winter and for 6 days, this was not even close to the amount I needed for clothing and necessities, to have my time here."
Pros: "Entertainment was good, and crew was very nice and accommodating. Flight was very comfortable and smooth."
Cons: "The food was okay, not that great."
Pros: "Very little if any."
Cons: "Aircraft was not very clean,the staff seamed quite harsh at times when speaking to customers. The food was really quite poor but it was a short flight to be honest. Overall not as pleasant as the China Southern flights. I would not like to choose them again unless i had to."
Pros: "Boarding/unboarding"
Cons: "Didn't allow my carry on. Said too big. Same bag was on earlier connecting flight on much smaller plane. Also on flight on Southwest week prior. But larger intercontinental flight wouldn't allow it."
Pros: "The crew were pleasant"
Cons: "Long stop over at Schiphol. Too Long!!!!"
Cons: "magazines very dog eared and some badly torn"
Cons: "Our flight was canceled from Amsterdam to Bordeaux and did not receive any direction and had to find alternate flights for ourselves with the personal expense of using our own cell phones. Then our luggage lost for 3 days. Not happy!"
Pros: "The flight was delayed by 40 minutes initially then a further 20 making it an hour late. Sitting at the gate there was then suddenly a last call to board the flight and a mad rush for everyone to get on. I appreciate that delays happen but the lack of communication ragardinh altered boarding times didn't make the situation any easier"
Cons: "As above"
Pros: "Staff superb. They even surprised us with an exit row and a gift for my partners birthday! Amazing. Samantha and Dennis also took time to come and personally wish him a happy birthday. A lovely touch. This airline runs like clockwork. They are just great. The sandwich and stoop waffle are nice too."
Cons: "There is a bus to the plane, so that takes a bit of extra time but they are very well organized."
Pros: "Flight was efficient enough and staff were friendly."
Cons: "It was delayed quite a bit and more on-time updates would have been appeciated."
Pros: "Crew was friendly, and the food was better than the usual KLM fare."
Cons: "The "new" seats were hard and uncomfortable. Avoid any kinds of seats near the bathroom in a configuration with 3 abreast next to the windows. The "aisle" seat is essentially a "waiting area" for the rest room."
Pros: "The constant supply of food that was offered to you. The crew was nice and always helpful."
Cons: "The process of boarding in Amsterdam was not organized and felt more stressful than it needed to be."
Pros: "Everything was nice."
Cons: "Nothing to complain about."
Pros: "There wasn’t much to like. One of the crew members stood out by being helpful; his colleagues were bureaucratic and disengaged."
Cons: "This was a BA flight. Food in T3 in toronto was a disgrace, and the whole lounge experience was poor. The sleeping arrangements in business class had no privacy; the food onboard was mediocre. The Air CANADA flight on the same route is far better in every respect."
Pros: "I liked the window seat."
Cons: "They didn’t talk much about the landing card."
Pros: "The crew was great!"
Pros: "Speed boarding process."
Cons: "No entertainment system on a 3 hour flight..."
Pros: "Fantastic service staff food and beverages"
Cons: "Just slightly hard when laying down on the seat to sleep"
Pros: "Service, staff, food and beverages all excellent"
Cons: "Seat was just a little hard when lying on my side"
Pros: "Movie choices were good."
Cons: "It was cold and very little leg room. Food was barely warm"
Pros: "Arrived ahead of time Crue"
Cons: "Sales on board"
Pros: "I LOVED my stewardist. This man was so incredibly kind to me and the service he gave me had me questioning if it's usually appropriate to tip them. I wish I knew this mans name so I could rave about him but I unfortunately didn't catch it."
Cons: "Let me start out by saying this was my first transcontinental, longer than 2hour flight...I am extremely upset that I paid the extra money to choose my seat and when booking I chose that I wanted a window seat, well I ended up smack in the middle of the plane with a person on each side of me so I wasn't even able to sleep the entire 7 hour 9p-9am flight. Also when I attempted to check in 24hours prior in order to make sure I got a seat id be happy with it said that it wasn't available for my flight so I couldn't check in and I couldn't chose a seat but regardless I still should've gotten the seat I wanted bc of my preferences at booking. Don't pay the extra to ensure your seat it's a total rip off"
Pros: "The crew were lovely, as were the people checking us in at the airport!"
Cons: "We waited 3 hours to fix a water problem on the tarmack and were seated in the middle of a large group of school kids. Would have been happier without those 2 elements."
Pros: "Pretty quick to get on board, entertainment was great, seat comfort was good., wifi and prices were stupidly over priced and slow.,"
Cons: "American Airlines as usual has overly priced non-working wifi on a 10.5 hour trip.. He food was ok at best.."
Pros: "The crew were trying to help and accommodate the bad situation."
Cons: "Couldn't check in online 24 hours ahead. When called Finnair on the phone, they couldn't check us in, told us we have to check in at counter, by then all good seats were taken and I couldn't sit next to my husband, and this is our honeymoon trip. It's a full flight and All upgrades were booked by then so couldn't even upgrade to business class. Requested a gluten free meal, no crew can figure out it that meal was on board (not in system nor on paper list), so at the end no food for me. I have been dying BA for last five years and this had to be the worst BA flight I have taken, absolute chaos at the check in counter and no organization. One BA counter agent Alexa tried to help but it is just too late. I expected more from BA."
Pros: "Direct from San Diego to Heathrow."
Cons: "The seats are very small--and I am a small woman--so the flight felt cramped. The food was just ordinary airline food--little taste. Coffee served essentially black--no offer of milk or cream. Take it or leave it-- Crew helpful if you could flag someone down. Most irritating: could not check in online for some unexplained reason and required to arrive two hours early. BA does no subscribe to TSA so spent time in a line unnecessarily. AND, then the crew arrived over an hour late so the flight left at least an hour late. The crew explained that their downtown bus did not arrive and they could not arrange one. Given the close proximity to the airport, this should have been a 10 minute cab ride."
Cons: "Experienced very rude cabin crew"
Pros: "Overall a great flight."
Cons: "Breakfast not their best meal. No tea or coffee served, very disappointing."
Pros: "Having read horror stories online about booking with Kayak's partner Justfly, I was prepared for the worst (last-minute cancellations, partial refunds, all-around crummy service). Actually, my Finnair flight was great - it was operated by BA, so it was a nice new double-decker Airbus plane. It was maybe 3/4ths full, so I nearly had a row to myself - shoutout to the jerk who decided he was entitled to the aisle seat. The flight was smooth and easy and best of all, it cost a fraction of what the BA price for a one-way from SFO to LHR cost."
Cons: "The food on BA continues to be meh, but what most people don't realize is that ALL airline food is meh, because your tastebuds don't work properly 30k feet in the air (it's a scientific fact)."
Pros: "Travelled on B A Air Bus. I found it to be comfortable compared to previous flights operated by other airlines. Crew was excellent Overall it was a very good experience."
Cons: "The food - well it's airline food - ok but nothing exceptional."
Pros: "My son and I requested gluten free meals when we reserved our tickets. When the meal was being served the crew had NO record of our meals needing to be gluten free. So we had to get one of the meals that was being offered. This was unfortunate and they made no other attempts to rectify the situation. Also, many TV monitors were malfunctioning, including mine which did not have clear sound. It was jumbled and not even clear enough to make out words in a movie or song on the radio channels. Thank you, Emily Snyder"
Pros: "As always, BA did an excellent job with my evening flight from JFK to LHR. They were prompt, efficient and very helpful and although my flight was quite full, we left on time and had no issues in the air. I was very pleased with their service and especially as I paid such a low fare through Finn Air, I can't complain. This was a great option to utilise, rather than paying BA's more expensive fares. I would definitely go through this way again."
Pros: "The staff was friendly, the food was good, and the entertainment system worked perfectly."
Cons: "The gentlemen in front of me kept his seat reclined through the whole trip, making my space quite cramped. I know this can't be helped, but it does make the space a bit claustrophobic."
Cons: "When I arrived to board my flight I was highly unsatisfied with the excessive charges I received for my luggage that was overweight (only by 7 pounds). I was not only charged an additional $100 for my second checked bag, but I was also charged $200 for the extra weight. As a college student traveling abroad for 6 months, I did not expect to be bombarded with these fees at the beginning of my journey. Due to this experience, I would like to have been notified ahead of time of the expected charges as it made me uneasy before a long flight."
Pros: "planned time of departure Fare potential for getting 5 seats so I could get a good nights sleep"
Cons: "Plane left 3 1/2 hours late due to a mysterious mechanical problem that caused them to taxi it away from the gate more than once. Relatively little communication from American whose flight it was. Scheduled departure 10 PM. Actual departure 1:30 AM I reserved a center aisle seat in a row that was completely empty a day or two before departure, hoping to get the whole row. Didn't work out. Just before we closed the doors a couple arrived at the row and took up three of the seats. Darn it. But I still got a good nights sleep. Wish there was an option to check N/A on several of the options above. I didn't speak to a crew member. I didn't eat or drink anything. I never turned on the entertainment system."
Cons: "There was a very poor selection of movies to watch:( Last tim ei flew AA, and there was an absolutely huge choice . . . Would love to see that improved . . I think you have to cater for all tastes . . . and that definitely was not the case on my flight"
Cons: "For an international flight I have never seen such small seats, the entertainment was awful. My tv was in black and white. I didn't even want to try the food as looked bad."
Pros: "For once the seats have enough space. Airlines think we are cattle and that they can pack as much as possible every airplane. For once I was glad to have a confortable experience."
Cons: "Our bag was not checked through to our final destination and was delivered a day later."
Pros: "Entertainment choices were good."
Cons: "The flight attendants were noisy, walking back and forth, so it was hard to rest, more like stomping. Was not pleased with flight attendant who served me, was kinda cocky and not friendly, which spoiled the customer service experience. Not enough leg room, cramped. Wish they had decaf tea. Other than that we arrived safely, so I'm very appreciative."
Pros: "Good leg room."
Cons: "I paid an extra $90 to pick this seat. On the website it looked like an exit row seat with lots of room. However I couldn't really move out of my seat without climbing over others. It was a waste of $90."
Pros: "Seats were comfortable with plenty of room."
Cons: "Plane was broken and we had to wait 3 1/2 hours to get a new plane. Crew kept awkwardly mentioning during every announcement that the delay wasn't their fault... My husband's entertainment screen was broken and flickering so much that all shows/films were completely unwatchable. My screen began flickering 1/2way through a film."
Cons: "Trying to get through airport security was an unorganized clown show with them herding groups of passengers back and forth between airport terminals resulting in many people almost missing their flights because the lines just weren't moving. Once on the airplane, the international flight had TVs in the ceiling in the row playing one in-flight movie (what is this 1995?). American is such a terrible airline. The old US airways, Lufthansa, and British Airways, are way better international flights every time I've flown with them. Personal entertainment at your seat for each flight (i thought this was standard on all international flights in the past like 10 years) and more food and drinks throughout the flight."
Pros: "Good service"
Cons: "Ancient aircraft."
Pros: "British Airways has greatly improved their customer service, the flight attendants (usually a bit gruff) were instead very kind and helpful to myself and all the passengers I saw them interact with. It really makes the flight experience better."
Pros: "Maybe they should call these flights "Byzantine Airways". Finnair doesn't fly Boston to London, so my Finnair flight was on British Airways, but I did it that way because BA wanted more money that day. As a flight, it was OK. I don't think I have much to say about Finnair."
Pros: "Despite the turbulence the pilot did his best and we had as solid of a ride as possible. Seats were very comfortable and flight was on time, couldn't ask for anything more!"
Cons: "There was a terrible smell; food and drinks were served two hours after the flight started, it was dirty, cold and cramped. The whole experience was traumatising!"
Pros: "The configuration of the seats are really awkward. Seems very interesting at a glance, but not so nice when you have to sit in it for 10 hours. The business class seats are very narrow. I'm pretty petite so it was okay for me, but I think an average or bigger than average person would have a hard time turning at all while the seat is in lie flat position. I had a window seat which gives you more privacy as long as you have the divider up between you and the passenger next to you. You are really arm length away from each other though. And! You can't have the divider down the entire time because they serve your meals by passing it over to you across your neighbor through the divider. The divider is also required to be down during taxi, take off and landing. So, I'd imagine it to be very awkward if you're sitting next to a total stranger. You also have to straddle over someone's legs if you want to get out of your seat to the bathroom if you have window seats."
Cons: "I booked the finnair flight because it was direct and charged $60 for additional bags to check in. For me this was really important since I was moving countries so I needed to check in multiple bags. But since this was in partnership with British Airways, I was charged $90 instead of $30. This was not mentioned or made clear before I made my purchase, if i buy a finnair flight then I should be charged finnair prices on baggage. If not, this should have been made clear before hand so I could have weighed my flight options. I hope you are able to provide a resolution."
Pros: "Nothing."
Cons: "The upgrade to World Traveler Plus was $330.00 and worthless. They assured me Business Class food service. NOT TRUE. You get the usual coach class prison-type food. Non-existent flight crew service (I got one mini can of Coke the entire flight). Cramped seat next to noisy bathroom. Whole experience was bad."
Pros: "Good food - two meals at just the right time."
Cons: "I regularly fly between Chicago and London and dread having to get on AA90. The planes are ridiculously old with barely any legroom and no seat-back entertainment. On this occasion, my friend sitting next to me, who is 5'10" had his knees right up against the seat in front. When the passengers in front reclined it was almost impossible to get comfortable. There is no seat-back entertainment. For some this may not be a big deal, what with iPads and other devices, but it speaks to AA's failure to consider it's customers comfort and ease on long-haul flights."
Cons: "When I got to Phl I missed my connection to London. No one seemed to care that I needed to be in England by the 18th. They kept retorting me to arrive in England on the 19th. I told them multiple times Id be flexible and go to any city in the UK just for them to get me there on the 18th. The First person I talked to said it was impossible. So I called again and talked to another person and all of a sudden it was possible. The worst part was they sent me to Boston after that I didn't get to Boston until 1:50 am and they did not compensate with hotel or anything while my flight to London was not until 8:00 am the next morning. So I spent the night in the airport. Oh and then when I finally got to London, my bag is lost and they told me I'd have it by tomorrow and I still do not have my bag and have called and they said they can't tell me anything."
Pros: "Flight attendants were very helpful and joyful. Food wasn't too bad for airplane food! :-)"
Cons: "I find it appalling that there is a charge for seat selection. Please add 10 cents to the price of a ticket and do away with the seat charge. It would buy you loyality."
Pros: "Crew were friendly and professional."
Cons: "Entertainment system had a few issues."
Pros: "Very friendly and helpful cabin crew. Excellent boarding procedures. The food wasn't awful. Everyone seemed relaxed and upbeat...maybe because the holidays are approaching."
Cons: "The rolls were ice cold, and the butter was not real butter. My husband found the seats cramped, and little foot room. I'm 5'2" and they were ok for me. The child behind me screamed and then projectile vomited for the last half hour of the flight, which can't be laid at BS's door. Many people were still on their cell phones and laptops during the whole takeoff, despite multiple announcements. I would have kicked them off."
Pros: "direct flight"
Cons: "There was a lack of air and no possibility for individual airing your seat, during our flight we had to stand in the back because we were almost passing out of overheating 30 Celsius plus heat in our row. We asked for a cooler temperature and only the last 20 minutes it started cooling but then to ice cold. My audio was not working properly, at max it was still unclear. We have had better flight experiences."
Pros: "Very friendly plenty of room on a 90% full flight."
Cons: "Wished they had offered water during the flight in addition to two times drinks service was offered"
Pros: "The 10 1/2 hour flight ended up only taking less than 9 hours since we had the wind in our favor. I loved all of the free movie selections and the service was wonderful. Great experience."
Cons: "The food."
Pros: "Great staff on BA, very helpful and friendly, even going above and beyond to find me a drink I had requested. I'm not a frequent traveller these days and I enjoyed the variety of entertainment available. Flight was a few minutes early, which was a bonus."
Cons: "My headset wasn't working, luckily I had my own nearby and was able to use those."
Pros: "Nothing"
Cons: "Tiny seats. Wouldn't let me pay for an upgrade. Last time I ever use kayak"
Pros: "Great flight"
Cons: "N/A"
Cons: "Pillows for everyone and warmer temperature"
Pros: "Everything"
Cons: "All ok"
Pros: "The ground staff from the help desk was helpful enough"
Cons: "I could have been rebooked a flight without having to pay for it. Who wants to lost his or her passport? It was very inconvenient and stressful for me, at least free rebooking would have ease my situation."
Cons: "Good food. And not crowded passenger in the bus going to the plane"
Cons: "Veg Biryani instead of pasta plz"
Cons: "Was a good experience"
Pros: "The crew were really nice"
Cons: "Entertainment is very limited."
Pros: "New & clean aircraft"
Cons: "The food needs to improve and the movies are old. The actual flight was nice."
Cons: "Not lied to me about my extra being payed from Bahrain to Kenya because it was only payed to Dubai which is now causing me a lot of stress my flight from Dubai to Nairobi was cancelled while i was there without my knowledge"
Pros: "Crew was good"
Cons: "As always the seats were tight."
Cons: "The flight should be on time and not late."
Pros: "Trip from Bangkok to Bahrain flight was so good - service perfect - crew wonderful"
Pros: "Nothing"
Cons: "Boarding, crew, seating, bus gate"
Pros: "New Dreamliner. Business Class very comfortable. Onboard chef very attentive."
Cons: "IFE very limited, so take a good book!"
Cons: "Was not a fan of the breakfast offered."
Pros: "Excellent new Dreamliner. Seat very comfortable"
Cons: "Extremely poor movie/TV choices Crew didn't smile much!"
Pros: "The 20 yr old A330/200 was decided past its sell by ..."
Cons: "Very poor movie & TV choices. Business class seat very uncomfortable"
Pros: "Boarding was easy and no delay in departure"
Cons: "The video sound wasn’t working in the return flight from Beirut to Bahrain"
Pros: "how convenient it is"
Pros: "New plane. Quiet flight. Good service."
Cons: "Boarding was too long and a bit chaotic"
Pros: "The price was excellent, the (A330) plane was in good clean condition, they provided with blankets, pillows and headphones. The food was better than most airlines I have travelled on and the entertainment was okay but not as good I would have wanted. Overall, I would say 4 stars all round."
Cons: "Entertainment could have had more on offer, the plane was generally cold, an on-board wifi on their major (A330) planes would have been helpful and upgrades to their short haul planes would be good too."
Pros: "Ease of checking, smooth landing, Gold frequent flyer card special preference"
Cons: "The old aircraft which is almost reached its limits"
Cons: "There was some delay."
Pros: "Boarding was fine...check in was great....no line and very quick even though they were training a new person"
Cons: "food was only curry and not very good... Movie selection was poor."
Cons: "While we waited in line (Group 2), we were bypassed several times by members of higher Groups, Problem with gate staff in London."
Cons: "The plane is too small I couldn't go to the path room because the floor was busy by the cabin crew because of the food and the drink service also the Bahrain air port is too poor regarding Gulf air agents in Manama, this is my last flight with gulf air and I will not recommend to my friends."
Cons: "add phone outlet to your seat"
Pros: "I was rerouted entirely to fly with Austrian Air, and only landed 2 hours later than scheduled, which was nice."
Cons: "My Gulf Air flight from Bangkok to Paris was delayed 7 hours which would make me miss my connection to Paris in Bahrain...and they wanted to put me on a new flight that would have me layover in Bahrain for more than 18 hours, and landing in Paris 24 hours later than planned. I politely said no and asked them to find me something else, and they did--so that was good. But the suggested alternative for a 7 hour delay was absolutely ridiculous. Also, the 7 hour delay was never explained and no other flights were delayed, so I guess it was something wrong with the plane?"
Pros: "Food and the crew"
Cons: "The air sucks in the flight"
Pros: "The air hostess"
Cons: "The delay"
Pros: "Liked the professional boarding Very punctual take off & landing Very polite ground crew & helpful"
Cons: "Seats were cramped on the return leg Miles not automatically added.Has to be done at the airport .Forgot to do it with all the hustle & bustle. Food service by crew could be better.Needs more finesse System did not allow to order vegetarian food. Food not very palatable"
Pros: "Everything"
Pros: "Every thing"
Cons: "Nothing"
Pros: "Not much."
Cons: "Buses took ages when boarding and disembarking."
Pros: "Quick and efficient"
Cons: "Too short of a flight for much to evaluate"
Pros: "Good film selection, great beverage options."
Cons: "The sandwiches were pitiful. Not enough chicken salad for the bread and egg salad sandwiches for the children was a poor choice."
Pros: "Nothing at all"
Cons: "Attitude of staff at Gulf Air in Manama is rough and don't extend any assistance. Flights delay is very common.....too bad. Will never ever choose this poor Airline again."
Pros: "on time"
Cons: "food"
Pros: "being on time"
Cons: "Food"
Cons: "The flight delayed for more than two our. I bought another ticket (one way) to manamah with Oman Air for $230. I called gulfair to refund the ticket but they asked me to contact Kayak. Please do the nessasry Regards Fahad"
Pros: "Everything!"
Cons: "Nothing."
Pros: "Everything went well."
Cons: "Nothing"
Pros: "Great staff and service. Non-pretentious unlike other tegional carriers!"
Pros: "Service was good !! Nice aircraft and nice staff."
Cons: "We did not like the via flights, its really too much hectic."
Pros: "Nothing"
Cons: "Crew Food Quality And finally the flight cancelled"
Pros: "Crew and boarding crew and plane crew were great."
Cons: "Flight was delayed for an hourl plus. Spent more time in airport than in air."
Pros: "كانت رحلة عادية سعرها غال جدا بالمقارنةبالخدمة المقدمة و المسافة و الزمن للرحلة"
Cons: "No selection for beverage. No tomato juice!"
Cons: "We were in row 42 and there were at least 15 rows behind us, and they ran out of chicken option in food."

Poor communication from boarding staff, airport staff not a clue. Communication on board was un decipherable and airline lost baggage.

Always exceptional service

Pros: "Crew are the best!"
Pros: "There is a nothing to mention that was memorable or comfortable."
Cons: "I asked for an upgrade as we are on our honeymoon. The ground staff only wanted to get us on the plane and not try in anyway to recognize us. Our seats were very poor quality, you should immediately replace them! I would have rather stood than sit on the flight. The in flight entertainment is so poor. Absolutely disappointing especially with the head sets not working because of poor ports of connection. The food was absolutely tragic. You should fire your catering company. I expect more from your airline and I was disappointed all the way through. I hope you can provide my wife and I better service and an upgrade when we fly back to Washington DC on Flight AF 0054 from CDG to IAD. I work in the luxury hotel sector, and even the door men and room attendants have more autonomy to wow our guests. Flying AF does not want me to spend any more money with your airline in the future."
Pros: "Punctual"
Cons: "They forced me to ceck my trolley because i had a suit with me!!! And the airplane wasn’t even full. Even worst they allowed some pieces of “hand luggage” that were double the maximum allowed size"
Pros: "Crew were very good."
Cons: "No vegan food available."
Pros: "n/a"
Cons: "The conditions were very cramped. The entertainment system was quite old and had very little selection. My entertainment system actually stopped working all together. I called for assistance from my seat a couple of times, but nobody came."
Cons: "The best airline what I was flying so far !! Excellent food, drink, comfort seat, free entertainment with great selection."
Pros: "Seats are comfortable on Business Class. Service is good"
Cons: "Constant delays specially from CDG! Poor cabin service specially on this flight."
Cons: "First class bathroom could have been cleaner and wider - very narrow, hard to maneuver"
Cons: "They made me check my carryon rolly which is allowed on every other plane in the world, which meant going all the way back into a chaos of hundreds of people to check in. Because I had a connecting flight to New York in London, the check in caused many problems...and everything inside soaking wet"
Pros: "Staff were friendly and seats in business were super comfortable."
Pros: "crew was great, seats were comfortable"
Cons: "departure board listed flight as being boarded and gate closed hour before flight leading to confusion and standing in queue for over an hour, part of food was frozen and inedible, paid for upgraded seat which turned out to be by bathroom smells were as bad as you can imagine"
Cons: "There was no entertainment and the food could be better"
Pros: "Yes"
Cons: "Everything very good"
Pros: "Entire trip was easy and comfortable."
Pros: "Everything was great"
Cons: "N/A"
Cons: "Baggage check in was stressful"
Cons: "Not to be late ,and not to loose my luggege"
Pros: "Flight was in time"
Pros: "The crew was friendly and always came around with water."
Cons: "The “vegetarian” option was tuna which isn’t vegetarian and there was no vegetarian snack. With the hundreds of dietary and religious food restrictions you would think having a vegetarian option would be much more attainable.. They also didn’t make an announcement about our flight being late."
Pros: "Crew and food were great."
Cons: "Old plane. Seats were super tiny and uncomfortable. Couldn’t sit in the same spot for longer than 15 min without getting sore."
Cons: "Boarding at CDG was awfully slow"
Pros: "Air France personnel is always really helpful"
Cons: "Food and comfort in short haul are not the best - but the flight is short..."
Pros: "Intranet wifi meant I could watch entertainment on my iPad"
Cons: "Seats are very uncomfortable"
Pros: "The crew were polite and friendly"
Cons: "Everything was incredibly poor. Flight was delayed, entertainment was outdated and the airport staff were rude."
Cons: "Arrived 5 hours late"
Pros: "The entertainment has great selection. The crews were much friendier than the flight from SFO to Paris."
Cons: "The seat padding is rather thin."
Pros: "Great service"
Pros: "That I was able to sleep a bit on the flight - and that we gained an hour."
Cons: "It left at 6 am. Which means we had a wake up call from the airport hotel at 3:30 am to stand in line with hundreds of others. The Air France app on my phone didn't let me pre- check in."
Pros: "It was on time"
Cons: "Hard seats Boarding was 35 min delayed"
Cons: "Leg space."
Cons: "Plane left more than 40 minutes late with no explanation or apology."
Cons: "I did not like that i was in the bulkhead and there was not sufficient overhead storage for us. The bin was only big enough for 1 backpack. 2 of the 3 of us in that row had to go 2 rows back to store our luggage. This is very inconvenient when deboarding because I have to wait for many others to pass before I get a chance to walk towards the back of the plane to get my luggage."
Cons: "Airplane really old. Cabin configuration economy was in front of economy plus. Just 1 bathroom for economy and economy plus. Economy plus seats old and uncunfuttable ( more than it should be )"
Pros: "Todo muy bien Volvería a viajar con ellos."
Pros: "Flight was only 50% full. Room to spread out."
Cons: "Leg room cramp. Flight arrived late as a result missed connection home."
Pros: "The price 50€ cheaper than the other operators. Quick flight. Kind crew."
Cons: "Lack organisation for checking. No difference if you have done the checking online. No breakfast on a 7am flight though included in the price."
Pros: "The hostesses were very kind and nice"
Pros: "General air of professionalism is reassuring"
Cons: "Food, crew appear rushed"
Cons: "Disappointed to get delayed due to control tower issues at CdG. Landed more than 30 mins late in London"
Pros: "All of the crew were friendly and the flight was on time."
Cons: "No problems"
Pros: "All crew I interacted with was great, friendly, and helpful."
Cons: "Flight was late. Boarding very slow. Entertainment was ok by today's standards. Each seat had a display, but movie selection was not great. For a French airline I was looking forward to breakfast -- maybe some nice pastries or at least a decent croissant with jam. None such. It was disappointing. Meals were not impressive either, but the complimentary wine was good."
Pros: "Crew was great"
Cons: "Not enough food"
Pros: "Seat room was better on most economy flights. The food was good and the glass of champagne did not hurt at all. The aircraft flew very smoothly from takeoff to landing."
Pros: "Other crew members were very polite to us, in particular a younger tall woman."
Cons: "2 crew members, one named Terri were quite rude and short with us. I even heard her say she was ready to get off the flight. She also asked everyone around me if they liked their flight but did not ask me. She basically threw my coffee condiments at me and dismissed my concerns about the food. I was unsure if the fruit was expired and she quickly dismissed my question without any real explanation."
Pros: "I like that they still feed you and provide alcohol for free, even on a 40 min flight (unlike BA)."
Cons: "At one point during the flight I took a video out of my window with my camera, a member of the cabin crew barked at me in French. In bewilderment I asked her in English to repeat herself and she sarcastically repeated what she had said, in French, I asked for her to speak in English (which she had done to me previously on this Paris to London flight) yet again she scolded me in French. I was left absolutely none the wiser and it left a bad taste in my mouth."
Pros: "movies were great, watched a lot of them food, while nothing to write home about, was at least tasty and not inedible the staff was great, friendly, welcoming, hard working loved that we could have wine and snacks"
Cons: "we had paid for the exit row and had a luxurious amount of room. But when we tried to sleep, our fellow passengers came and stood at our feet and talked so loudly that we could not possibly sleep. They stayed there for more than an hour. Would have loved for the staff to maybe ask them to tone it down, if not move."
Pros: "The crew was friendly."
Cons: "One of the engine was smoking just as we took off. This should have been checked beforehand that it was working correctly. The pilot missed the first landing, was going too fast and had to turn around. We circled the London eye 3 times. When we were actually landing it was extremely bumpy and on the way down the plane was tilting back and forth a lot. They were going too fast when we landed as well, I have never been in a plane that has landed so poorly, and I have travelled a lot and used many different airlines. It was worse than any budget airline I've been on. As we were driving back to the terminal, the pilot stopped short for some reason. Things were not explained clearly. I will not be flying with airfrance again and will be sure to spread the word of this awful experience."
Pros: "Spacious cabin, clean and bright. Attentive crew offering snacks and a drink for an hour flight."
Cons: "Although incoming plane arrived late, flight home arrived 20 minutes early."
COVID-19 information

Safety measures for airlines flying from Bangkok to London Heathrow Airport

Airlines flying from Bangkok to London Heathrow Airport have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Bangkok to London Heathrow Airport

Mandatory masks

Masks required on board, masks provided on flights from Bangkok to London Heathrow Airport

Social distancing seating

Middle seats unavailable to book on flights from Bangkok to London Heathrow Airport

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Bangkok to London Heathrow Airport

Flexible cancellations

Waiving of change fees. Search flexible flights from Bangkok to London Heathrow Airport

Book cheap flights from Bangkok to London Heathrow Airport

Recent round-trip flight deals

2/16Wed
1 stopFinnair
18h 35mBKK-LHR
2/23Wed
1 stopFinnair
14h 05mLHR-BKK
$485
1/28Fri
1 stopFinnair
31h 05mBKK-LHR
2/5Sat
1 stopFinnair
30h 15mLHR-BKK
$493
3/30Wed
1 stopFinnair
36h 15mBKK-LHR
4/29Fri
1 stopFinnair
33h 05mLHR-BKK
$495
3/30Wed
1 stopFinnair
17h 45mBKK-LHR
4/27Wed
1 stopFinnair
14h 55mLHR-BKK
$496
3/8Tue
1 stopFinnair
15h 35mBKK-LHR
3/18Fri
1 stopFinnair
14h 05mLHR-BKK
$500
2/1Tue
1 stopFinnair
29h 10mBKK-LHR
2/28Mon
1 stopFinnair
16h 55mLHR-BKK
$509
1/18Tue
1 stopAir France
26h 45mBKK-LHR
3/8Tue
1 stopAir France
19h 50mLHR-BKK
$512
1/27Thu
1 stopMultiple Airlines
25h 15mBKK-LHR
2/7Mon
1 stopMultiple Airlines
25h 05mLHR-BKK
$513
1/18Tue
1 stopMultiple Airlines
21h 00mBKK-LHR
3/8Tue
1 stopMultiple Airlines
34h 10mLHR-BKK
$514
1/27Thu
2 stopsKLM
28h 00mBKK-LHR
2/7Mon
1 stopKLM
25h 05mLHR-BKK
$529
1/18Tue
2 stopsKLM
29h 05mBKK-LHR
3/8Tue
1 stopKLM
13h 45mLHR-BKK
$531
2/16Wed
2 stopsKLM
35h 35mBKK-LHR
2/23Wed
1 stopKLM
20h 35mLHR-BKK
$532
2/16Wed
2 stopsKLM
35h 35mBKK-LHR
2/21Mon
1 stopKLM
13h 45mLHR-BKK
$539
12/21Tue
1 stopKLM
15h 25mBKK-LHR
3/15Tue
2 stopsKLM
29h 50mLHR-BKK
$541
2/15Tue
1 stopEtihad Airways
17h 35mBKK-LHR
2/23Wed
2 stopsEtihad Airways
36h 50mLHR-BKK
$559
3/7Mon
1 stopEtihad Airways
17h 35mBKK-LHR
3/18Fri
3 stopsEtihad Airways
37h 50mLHR-BKK
$571
2/16Wed
3 stopsMultiple Airlines
25h 55mBKK-LHR
2/22Tue
3 stopsMultiple Airlines
22h 45mLHR-BKK
$574
2/16Wed
3 stopsEtihad Airways
25h 55mBKK-LHR
2/23Wed
2 stopsEtihad Airways
40h 55mLHR-BKK
$575
2/16Wed
2 stopsMultiple Airlines
28h 35mBKK-LHR
2/22Tue
3 stopsMultiple Airlines
22h 45mLHR-BKK
$576
1/20Thu
2 stopsEtihad Airways
28h 35mBKK-LHR
4/3Sun
2 stopsEtihad Airways
20h 30mLHR-BKK
$583

Search by stops

Search by airline

Search by price

Recent one-way flight deals

3/2Wed
1 stopGulf Air
26h 35mBKK-LHR
$282
12/15Wed
1 stopGulf Air
26h 35mBKK-LHR
$285
3/2Wed
2 stopsGulf Air
28h 55mBKK-LHR
$288
12/17Fri
1 stopGulf Air
26h 35mBKK-LHR
$289
3/2Wed
3 stopsMultiple Airlines
34h 35mBKK-LHR
$290
12/26Sun
2 stopsGulf Air
28h 55mBKK-LHR
$291
1/22Sat
2 stopsMultiple Airlines
32h 10mBKK-LHR
$293
2/8Tue
3 stopsMultiple Airlines
41h 00mBKK-LHR
$301
12/18Sat
2 stopsMultiple Airlines
32h 10mBKK-LHR
$310
1/18Tue
1 stopFinnair
29h 10mBKK-LHR
$340
12/13Mon
1 stopKLM
20h 25mBKK-LHR
$342
12/20Mon
1 stopKLM
15h 25mBKK-LHR
$343
12/11Sat
1 stopAir France
17h 15mBKK-LHR
$344
12/10Fri
1 stopFinnair
29h 55mBKK-LHR
$346
12/10Fri
1 stopFinnair
29h 55mBKK-LHR
$347
1/17Mon
1 stopEtihad Airways
17h 35mBKK-LHR
$352
1/17Mon
1 stopEtihad Airways
17h 35mBKK-LHR
$359
12/15Wed
1 stopKLM
17h 10mBKK-LHR
$371
1/22Sat
1 stopAir France
16h 55mBKK-LHR
$372
1/15Sat
1 stopSingapore Airlines
18h 50mBKK-LHR
$375

Search by stops

Search by airline

Search by price

Bangkok - London Heathrow Airport Flights

Departure:

Bangkok (BKK)Thailand

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Bangkok

Cabin classes:

$1,572
$605

Browse origins:

  • Flights » 
  • Bangkok
$538
Bangkok

Browse destinations:

  • Flights » 
  • London » 
  • Flights to London Heathrow Airport
$538
London Heathrow Airport