|October||Best time to beat the crowds with an average 7% drop in price.|
|December||Most popular time to fly with an average 6% increase in price.|
Average price of a round-trip
|$1,582||(avg. price over the last 2 weeks)|
Good deal for a round-trip
The United Kingdom does not have entry restrictions, but a 14-day quarantine is in place for arriving travelers arriving from outside the travel corridor. Please see our Coronavirus (COVID-19) Travel Restrictions page for more information on restrictions worldwide.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to the United Kingdom.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to the United Kingdom with an airline and back with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
Cons: "Delayed flight ruined it."
Pros: "Great crew."
Cons: "More food choices, but what we had was good."
Cons: "Delta is top notch!"
Pros: "The crew was so nice especially the man who came to thank me for keeping my body out of the way of those who were serving and those using the bathroom. My husband an I were in the last row. He offered me a free drink, which I didn’t accept but I felt so good."
Pros: "crew was friendly"
Pros: "The gate agent in Medford for delta was awesome"
Pros: "Flight attendants were great! We had rough weather for the entire flight, and they handled everything great"
Cons: "No delays. And have the terminal bridge in working order"
Cons: "No charging outlet."
Cons: "I feel like all the problems the aircraft had it should've been repaired before trying to use it, upon boarding they told us the left engine had to be started from an external source, as a new flyer that was terrifying to hear"
Pros: "food and service was amazing"
Cons: "delay in seattle caused a loss of a whole day of my holiday. VERY UNHAPPY"
Pros: "Didn’t like security. They were rude"
Cons: "The airline cancelled the flight alluring weather conditions, when the reality was they did not wanted the plane to park in Kansas. The weather conditions were even worse on the flight I was moved to, and that flight was not cancelled. They absolutely did not care about the passengers"
Cons: "Better ? Impossible!"
Pros: "The crew was amazing, the seats were medium on the comfort range."
Cons: "More comfortable seats and more leg room!"
Pros: "Seats are way to small uncomfortable"
Pros: "The staff where friendly and excellent to talk to. They boarded us quickly and kept us informed. The flight was smooth and comfortable. Great experience"
Cons: "I was flying standby. I checked the list on line and my name was number 5. I get to the gate and there’s just a handful of customers. The agent said there was enough seats for the standbys I wait and wait for my name to be called but no luck. My name wasn’t cleared yet. Finally I was the next to last one to get a seat. The gate agent who didn’t ask for my name tells me I was all the down at the bottom of the list. While I am glad that I got on I wish I knew what method is use to get your name on the stand by list?"
Cons: "The seats were very close together which made for an uncomfortable experience due my knee injury and upcoming surgery."
Cons: "Everything else"
Pros: "Are usually fly international, and I really enjoy it. Flying domestic inside the US is bad because you never know when you will get flight delays, like we got. It wasn’t the fault of Delta, but it sucked."
Cons: "Small seeds, no food, the flight delay"
Pros: "I got home on the day I planned."
Cons: "This is the second time we've flown from NYC to SC on Delta and it's the second time they messed around with the departure time. We actually got back to SC pretty much on time but the confusion is aggravating and stressful when you're ready to get where you are going. Both times we got to SC when scheduled and Delta appears to think that makes everything fine. Not quite..."
Cons: "My flight was delayed, which would have caused me to miss my connecting flight. The customer service person was not at all helpful, and told me there were no other flights available on any airline until the next day. However, I was able to go online and book another flight immediately...which means that she was either being disingenuous or actively undermining efforts to get me home in a timely fashion. Very disappointing and as a SkyMiles member would have thought there would be some level of common courtesy dealing with a non-weather related delay that drastically impacted my travel plans."
Pros: "I have no complaints. Not on"
Pros: "It was a pleasant experience. The crew were very friendly and professional. Their entertainment system and movies etc on-board was very good. Food was great too"
Cons: "Nothing really. A bit more leg room perhaps. It seems delay flights have the shortest leg room when compared to other airlines."
Pros: "The workers."
Cons: "The selection on an incorrect plane that didn't fit the docking port"
Cons: "Seats are not working well. This is not the first time I had this kind of problem. Appears very old and no maintenance. Regards Jackson"
Cons: "No Gluten free option"
Pros: "I don’t know what Delta could have done better on this two leg flight from Albuqueque to Miami via Atlanta . Yes we were in First Class and it was a (groan) 6:05 AM flight which meant that we were probably on time. But Delta’s 737-900 (to Atlanta) was very comfortable, the crew did everything well and the breakfast was quite good. (Make sure you try the quiche). We had the same crew on the next leg to Miam, who were surprised and gave us a warm welcome. There were only snacks in 1st for that short segment, but they were all we wanted."
Cons: "Air turbulence over the Midwest storms."
Pros: "I needed to run real fast to the connection flight and gladly got there on time."
Pros: "Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight."
Cons: "See above"
Pros: "Very efficient boarding; crew had the foresight to ask for travelers to gate-check their bags due to a full flight and that saved a lot of boarding time and hassle."
Cons: "The seats on this aircraft looked like that had a 2-2 configuration; it's now 3-2 making it pretty cramped in Coach."
Pros: "Online app to watch movies made the trip fly by. Pun intended"
Pros: "boarding process was good food was okay not great not bad entertainment was good flight attendants and service excellent"
Cons: "food could have been better but arriving to destination safely is most important"
Pros: "Delta strives for and delivers excellence. I am almost never disappointed. Keep it up!"
Cons: "You don't always get the best seat buddies! Oh well."
Pros: "Nice regional jet!"
Cons: "It was a regional jet..."
Pros: "New Boing 717 aircraft. Short flight time. I needed and got very good special assistance."
Pros: "The airlines: KLM and Delta were great."
Cons: "The lines at TSA! Alng with hundreds of other people, we missed our connecting flight. I was ashamed to see such an awful mess in the US. It was like entering a third world country run by incompetents."
Cons: "No air conditioner it's too hot inside"
Cons: "After more than an hour on the tarmac.. would be nice to have water availatfor passengers."
Cons: "At 6'4", seat access could be better."
Cons: "See above."
Pros: "The Delta crew on the flight was wonderful - but the crew at ATL really shined. A huge amount of people for connections arrived at the same time and needed to get through customs and the staff were very calm and efficient in directing everyone and making sure the line moved."
Pros: "Not too much this leg!"
Cons: "Baggage retrieval was horrendous! Absolutely a nightmare which after paying for 3 nights hotel with no discount, I was further inconvenienced by the inability to receive my 2nd luggage and after requesting it be delivered, I, I, tracked my bag and you chose to send it 3 days ahead to my destination and I HAVE NOT RECEIVED any acknowledgment of my online inquiry which is why I am complaining. I've had to purchase a new set of luggage AND will have to pay for them on my next 2 legs on Delta. I apologise for seeming so harsh as I know you've had so much trouble because of the tornadoes, but this leg of my trip cost me an additional $800.00 plus AUD and I was here in the US to care for my father who recently had a 2nd heart attack and my final days in USA were meant to be a holiday, and all I can say is the stress because these expenses have removed any enjoyment (I know I'm looking at this half empty, not half full). I'm glad to share this and hope you're company loses will be recouped after this mess! Daniel Grayson Craigieburn, VIC Australia"
Cons: "No tvs."
Cons: "Completely threw our afternoon plans and next day on their head because of the flight delays. Not cool."
Pros: "Comfortable as plane was half empty."
Cons: "No entertainment available at all."
Pros: "Una hora de retraso"
Cons: "Una hora de retraso"
Pros: "The seating arrangement and the friendly nature and helpful service of the attendants."
Cons: "Everything was great"
Pros: "The flight was fine once we took off, but we sat on the runway for over two hours before we were able to take off. Also, being expected to pay extra for a seat sucks!"
Cons: "The flight was fine. The selection of films was excellent, lots to choose from including some very recent releases."
Pros: "Our seat was in a row with more leg space and this was wonderful for my husband who is tall. Also the entertainment system was great and the crew very nice."
Cons: "The food in this flight was TERRIBLE! It had been a long time since I had had such poor food on a flight. Also the delay on this flight made us miss our connection to Madrid and navigating Heatheow was a bit of a nightmare."
Pros: "Crew was very friendly"
Cons: "Food was so bad The seats were so cramped"
Pros: "Everything was on time and had a early arrival east a great flight the crew we're friendly and all crews we're on too of there game thanks AA"
Pros: "Friendly airport check-in staff who accommodated by changing our seats so we sat together. Boarding was smooth and timely. Best of all, seat overhead bins were empty so could store carry-on; This was unusual. Flight was great, but I love flying. Cockpit crew provided status updates, and captain's apology made the late departure more understandable. Deplaning process went smoothly also."
Cons: "After everyonel was timely boarded waiting to push away from the gate, announcement was that the captain was not even in the airport. Flight delayed almost an hour. Seat would not recline, not even an inch so basically sat upright entire flight to London. One has to 'flag' staff if seen as they walked past thru the main cabin. No announcement which area to collect ones luggage, nor staff there to explain, or guide. Forget staff assistance, apparently not a priority with AA."
Pros: "Quite new plane, clean. Some of the staff were friendly."
Cons: "Flight was delayed vecause there was no pilot for one hour. We missed connecting flight and ended up with several delayed flights, so our 11 hour trip turned out to be 32 hour long. Also, they messed up with food order, but after some time they managed to bring suitable food from business class. Some of the staff was unfriendly and whining. And our party of three was scattered around the plane, other families sitting nearby too. A little bit greedy company selling seat selection option when they could arrangeit nicely, but just don’t do it in order to get few people to pay for otherwise normal thing."
Pros: "It got me here."
Cons: "Apparently codeshare purchases are non upgradable, so my airline status was irrelevant."
Pros: "It was always a close call and almost missed my flight"
Cons: "AA...they delayed flights and were very unprofessional. i will definitely choose BA over AA anyday."
Pros: "Cabin crew were good. Their service was good. And quality of flight and food was good"
Cons: "My flight from dallas got delayed and hence I missed my flight to Bahrain from Heathrow. They hence booked me on a british airways flight, bt after i reached delhi, i did not receive my checked bags. I still have not received my checked bags"
Pros: "I planned a very affordable & organized trip, using KAYAK! Very satisfied so far!"
Cons: "The seating on the plane from the US to Heathrow... VERY uncomfortable!! The food was just ok... glad to be fed, though! :)"
Cons: "Only half the crew worked"
Cons: "Seats a bit uncomfortable. The angled cubical is a bit confining. Seat belts are short so tough to roll over in the full sleeping position."
Pros: "Empty seat by side"
Cons: "Overhead light not working TV screen not working Very average food"
Pros: "On flight crew was pleasant and helpful."
Cons: "Flight attendants were a little abrupt. Could have been friendlier."
Pros: "Crew was good, seats comfortable"
Cons: "my entertainment system headset plug was broken and didn't work - a problem for such a long flight!"
Pros: "Loved the ease at check-in, self check-in."
Cons: "My entertainment unit didn't work, the sound was muffled and the image quality and touch screen very poor. I sat in the last row and couldn't recline my seat. The dinner was okay, with a red wine that was very sour. Breakfast was a joke and so sweet I couldn't eat it."
Cons: "Did not realize this flight was operated by American"
Pros: "A 2 hr delay after boarding with precious little communication from the crew."
Pros: "Great service"
Pros: "The entertainment system was nice. The cabin crew was nice."
Cons: "Airlines have gon back to the days of packing as many seats as possible into these planes. I not a big guy but not huge. I’m just over 6 feet. When I sat down it was impossible for me to sit without my knees jammed against the seat in front of me. I ended up switching with my daughter to the seat across the isle which had slightly more leg room. Overall the seating was very uncomfortable."
Pros: "Crew was extremely helpful on boarding and on flight. Breezed through Passport area. Everyone went our of his/her way to answer our questions and then make suggestions."
Pros: "Everything else was fine"
Cons: "Cold air blowing in my face that whole trip, crew didn't help"
Pros: "Cabin crew"
Cons: "Check in. I swappda seat and ended up with a worse seat. Check in agent unaware of the plane configuration and between us a bad choice wasmade"
Pros: "Me gusto todo"
Pros: "Great entertainment. Ok food and drinks. Newer777."
Cons: "Long flights are pure torture in these small seats."
Pros: "Decent legroom"
Cons: "My TV screen stopped working mid-flight, and the crew was indifferent - tried to reset it, it didn't help, but they didn't check back. When I asked them about it, they shrugged. I had to suggest moving me to another seat, which they did - but they should have suggested it, not me."
Pros: "We got to watch movies for free, and we got to eat twice as well."
Cons: "First, the original 90 minute layover became 8 hours with the old buy this scheduled ticket and 3 weeks later we will switch it to 7 hours. After a 8 hour red-eye, it was brutal. BA was an hour late taking off from London to Warsaw. The onboard experience was charge for everything. No sodas, water, nuts, etc. Oh and boarding, cmon. The gold, silver and special people go first. I think that was 5 people. The other 150 plus, you are on your own, go. You have your typical isle 5 person holding up the entire loading procedure, trying to get their oversized bag in the overhead, versus loading from the back. Wow."
Pros: "Entertainment was bareable"
Cons: "Seats tight and barely reclined, not clean, neighbor got sick no one attended to him."
Pros: "I liked boarding on time food ok crew freindly"
Cons: "My seat was so bad I could not recline it and it was tilted to one side"
Pros: "New Airbus Dreamliner is a nice plane."
Cons: "Not much"
Pros: "All of the new release films were available for free which was fantastic and made the flight go so smoothly and quickly. Breakfast was really tasty. I liked the small snacks given with breakfast."
Cons: "The dinner was bland."
Pros: "The crew was nice and we had no issues during the flight. Seating issue (below) was fixed by agent (although we only were allowed to interact with a human because the self check-in didn't work."
Cons: "During online check-in we were seated separately, but given the option to remedy this for a mere $200. I remember a time not long ago when sitting together was a given, now, like all things, it is a privilege for those with means."
Cons: "Seats that are smaller and more cramped than even the customary seats on domestic flights. The "breakfast" constituted yogurt and was served literally 42 minutes before we landed."
Pros: "Entertainment and crew were good"
Cons: "The seats reclined but when they did the bottom of the seat moved forward creating even less leg room. For a guy that is 6' tall it made it nearly impossible to sleep on the over night flight. The head rest also did not raise over my shoulder height which added to the lack of sleep"
Pros: "There were a lot of entertainment options, the seats were comfortable, staff was attentive, and two meals were included."
Cons: "Getting around London Heathrow was a pain and took a long time."
Cons: "Los espacios entre asientos son muy incómodos."
Pros: "Very nice plane with a good entertainment system."
Cons: "The flight attendants seemed almost angry. Banging trays,. bumping carts into nearly every row and even skipping some rows on drink service."
Cons: "we order kosher food for the flights, on the first flight we recive only for 1 pessanger so on the way back we call few days before to the airlines company to confirm that is kosher food for both passengers and they confirm and again we didnt recive only 1 passanger recive for flight over 20 hours way to be with out food"
Pros: "The airline was great."
Cons: "It airfare.......I've never in my life had to deal with such an unprofessional company in my entire life! I'm honestly shocked that you use them considering your a creditable company. I was screamed and cursed at hung up on and also cancelled off my flight the morning of and then had to pay an additional $100 to get back onto the flight! When I checked online they have nothing but bad reviews. Unfortunately I will not be booking through kayak again in fear of having to deal with airfare."
Pros: "Great crew, early boarding and early departure."
Cons: "Not every seat has electrical outlets. very few poorly spaced screens. Food is average. Seats don't reckine very far. I'm told it's worth catching the British Air flight from Philly bc the planes are better with a screen at each seat"
Pros: "The "very" new 777-200 was very comfortable, well-laid out. I usually skip or leave half of the in-flight food served, but this rates as one of the best meals, I've had in an airplane outside of business class. The in-flight entertainment/information service was decent, but perhaps because the plane was still in new condition."
Cons: "On this entire business trip, I booked with other companies, but ended up 5 flights operated by American Airlines. One cancellation, 4 delayed, 3 late arrivals. The last one was the most annoying. I will be avoiding AA in the future. The domestic crews are generally brusque and miserable. The international flight crews were more accommodating and pleasant, but most of them also seemed annoyed at passenger presence. Also, having to pay for a preferred seat on a half-empty airplane is simply unfair. By 24hrs before the flight, AA must have known there were plenty of empty seats."
Cons: "Missed flight at london. Had to go to abu dhabi and Hyderabad. Very bad service"
Pros: "The upgrade to main cabin extra was worth the cost. Extra leg room, entertainment options, and room to breathe when the passenger in cent leans all the way back made a long flight more than bearable. The crew handled themselves and us very well."
Pros: "The entertainment was pretty good . There was a good variety of movies and music"
Cons: "the cabin was extremely small, absolutely no leg dpace unless you were in first class, specially if you are a taller person."
Pros: "In flight service."
Cons: "The first check in kiosk associate was turning us away because we reached 30 minutes prior to scheduled departure. However, by then they knew that they were going to be at least 1 hour 30 minute late. Then when kayak emailed us about the delay, the check in people let us in. Ultimately the flight was three hours late."