Find Cheap Flights from London to Bangkok Suvarnabhumi & other airports (LON - BKK)

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London to Bangkok Suvarnabhumi & other airports Flight Information

Flights Arrive in Bangkok Suvarnabhumi & other airports
Flights Depart from London
Flight Price $380
Distance 5,937 miles
Airlines Air China, China Southern, Gulf Air, Shenzhen Airlines, Emirates, Royal Jordanian, Qatar Airways

Good to Know

Low Season:
November
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
2%
expected price increase
Average Price:
$803
(avg. price over the last 2 weeks)
Good Deal:
$619
or less (round trip)

When to Book Flights from London to Bangkok Suvarnabhumi & other airports

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $618 or less.
The cheapest flight from London to Bangkok Suvarnabhumi & other airports was found 89 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 25% 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 London to Bangkok Suvarnabhumi & other airports Flights

How long does a flight from London to Bangkok Suvarnabhumi & other airports take?
An average nonstop flight takes 15h 15m, covering a distance of 5937 miles.
How many flights are there between London and Bangkok Suvarnabhumi & other airports?
There are 82 (nonstop) flights between London and Bangkok Suvarnabhumi & other airports per week, averaging 11 per day.
Which airlines provide the cheapest flights from London to Bangkok Suvarnabhumi & other airports?
In the past 3 days, the cheapest round-trip tickets were found on Air China ($380), China Southern ($396) and Gulf Air ($544).
Do I need a passport to fly between London and Bangkok Suvarnabhumi & other airports?
Yes.
Which airlines fly most frequently between London and Bangkok Suvarnabhumi & other airports?
Thai Airways (4 times daily), Air Canada (3 times daily), EVA Air (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly London to Bangkok Suvarnabhumi & other airports?
For London to Bangkok Suvarnabhumi & other airports, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Bangkok Suvarnabhumi & other airports back to London, the best deals are generally found on Sunday, with Thursday being the most expensive.

Book cheap flights from London to Bangkok Suvarnabhumi & other airports (round-trip)

Airports
Origin
London
$396
only
$396
$380
only
$380
Destination
Bangkok
$380
only
$380
Sun, Mar 3
LGW
London Gatwick
BKK
Bangkok Suvarnabhumi & other airports
22h 20m
Mon, Mar 11
BKK
Bangkok Suvarnabhumi & other airports
LGW
London Gatwick
18h 30m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 4,903 reviews
Overall
6.6
Boarding
6.8
Comfort
6.5
Crew
7.0
Entertainment
6.1
Food
6.1
PEK
HAK
Excellent 8.3

Pros: Exceptionally, there was an audio on this flight! I enjoyed movies very much! Also the chicken lunch there was delicious.

Cons: For my return flight, I expected the same, but in vain.

PEK
SZX
Good 7.0

Cons: Flight very delayed, no information provided in English.

SFO
PEK
Mediocre 2.0

Cons: We paid $37 to check in 1 Baggage and the flight from SFO to Beijing had delivered the baggage in baggage claim area. We had to take Chinese Visa to get to the baggage, even-though it is a transit. We missed the next connecting flight to Shenzhen as it ate up all our time. Now have to travel in the mercy of the airlines for next flight. PLEASE MAKE SURE YOU LIST THAT "VISA NEEDED IF CHECKING IN BAGGAGE" MISSED ALL FLIGHTS

JFK
PEK
Mediocre 2.0

Cons: Flight was canceled but there wasn’t any notice prior we arrived at the airport. And there wasn’t any employees from air China to inform us at the airport. Unprofessional!

MNL
PEK
Good 7.3

Pros: New plane Alert crew Comfy seats in economy Excellent cabin service on 12 hr flight

Cons: Awful food even when Muslim meal ordered before

Sat, Mar 2
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
41h 50m
Sat, Mar 16
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
29h 45m
Trip: 14 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 5,009 reviews
Overall
7.2
Boarding
7.3
Comfort
7.1
Crew
7.6
Entertainment
6.9
Food
6.7
CAN
SFO
Good 6.0

Pros: fast boarding time Premium Economy

Cons: entertainment system keeps crashing even after hard reset, Premium Economy class seat limited space not worth that upgrade. They're switch back to Boeing 777-ER from the new Boeing 787.

JFK
CAN
Good 6.0

Cons: It’s a very long flight and I had the unfortunate luck of getting a broken entertainment unit.

CAN
KTM
Okay 4.0

Cons: Gave us false infor for our boarding location and we had to run for boarding to different location when 30 mins left. Very hectic situation.

MNL
CAN
Good 6.4

Pros: In general, the service is OK, but not outstanding. Try to do better!

Cons: There is still room for improvement. Flight attendants need to be better trained in dealing with passengers. Spend the time to "listen" thoroughly instead of saying "OK I know" & then fuffill the passengers request. Sometimes, little details matter, even they did the job right. Try to do better!

LAX
CAN
Excellent 10.0

Cons: I like this flight

Thu, Feb 14
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
27h 05m
Thu, Feb 21
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
26h 35m
Trip: 8 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 647 reviews
Boarding
7.6
Comfort
7.4
Crew
7.7
Entertainment
7.3
Food
7.1
LHR
BAH
Okay 4.0

Pros: Food was pretty good

Cons: The aircraft left an hr late with passengers waiting on board ..no alcohol on the flight which to be fair I knew was their policy..Then they couldnt get the doors open at the destination Airport leaving us onboard for 45 minuutes at the gate..I also found the cabin unbearably hot with no individual air con controls..the crew were also nowhere to be seen most of the flight so had to get up frequently for water and inconveniencing the passenger next to me

CAI
BAH
Excellent 8.3

Pros: Crew were very friendly, aircraft were very comfortable compared to other economic airway companies

Cons: Bahrain airport,

PEW
BAH
Excellent 9.3

Pros: I got a business class upgrade and it was amazing!

KWI
BAH
Mediocre 2.0

Pros: Nothing its was fast and no entertainment in board

Cons: Small seat

BAH
JED
Excellent 8.0

Pros: Wonderful crew - flight good

Cons: Business customers going to Jeddah should have special counters and transport Boarding for business class should be with better treatment

Wed, Apr 10
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
34h 00m
Tue, Apr 16
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
16h 50m
Trip: 7 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 65 reviews
Boarding
6.8
Comfort
6.6
Crew
7.3
Entertainment
5.7
Food
6.4
KUL
SZX
Mediocre 2.0

Cons: Firstly, the ticket I bought had a hidden stop that wasn't disclosed to me. I called and the representative said it is fine.

PEK
SZX
Mediocre 2.0

Cons: We paid $37 to check in 1 Baggage and the flight from SFO to Beijing had delivered the baggage in baggage claim area. We had to take Chinese Visa to get to the baggage, even-though it is a transit. We missed the next connecting flight to Shenzhen as it ate up all our time. Now have to travel in the mercy of the airlines for next flight. PLEASE MAKE SURE YOU LIST THAT "VISA NEEDED IF CHECKING IN BAGGAGE"

SZX
PEK
Excellent 10.0

Pros: Crews were polite and helpful

CTU
SZX
Good 6.0

Pros: Flight crew helpful

PEK
SZX
Mediocre 3.3

Pros: Crew served perfectly.

Cons: This flight was 13 hours delay. No any info and undated news from airport and Shenzhen airline. I was sitting in the airport for over 13 hours. NO food was supplied. All customers were desperate and annoyed.

Tue, Jan 8
LGW
London Gatwick
BKK
Bangkok Suvarnabhumi & other airports
15h 15m
Tue, Jan 29
BKK
Bangkok Suvarnabhumi & other airports
LGW
London Gatwick
15h 55m
Trip: 22 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 12,892 reviews
Overall
8.3
Boarding
8.3
Comfort
8.2
Crew
8.5
Entertainment
8.6
Food
8.1
CHC
SYD
Excellent 8.0

Pros: Crew was friendly. Comfortable.

JNB
DXB
Excellent 8.6

Pros: The food and service was great.

Cons: Boarding for priority was a bit slow.

DXB
LOS
Excellent 10.0

Pros: All was fine

Cons: Nothing

SYD
CHC
Mediocre 2.0

Cons: We didn't get to fly from SYDNEY to CHRISTCHURCH when we were supposed to!

COK
DXB
Good 6.0

Pros: Nothing as such

Cons: Crew are not polite and carry arrogance while talking to the passengers, especially in the economy cabin. The seats are narrow compared to other 777 300 ER flights

Fri, Mar 1
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
15h 20m
Mon, Mar 11
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
21h 25m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 1,213 reviews
Overall
7.6
Boarding
7.6
Comfort
7.5
Crew
7.8
Entertainment
7.1
Food
7.1
KWI
AMM
Excellent 8.0

Cons: The airline should upgrade the entertainment system. Besides that it’s good.

TLV
AMM
Excellent 8.0

Pros: The flight was one time for departure and arrival

EBL
AMM
Excellent 8.0

Pros: managed the difficulties of being redirected without much of a hiccup.

Cons: no big concerns

AMM
ORD
Excellent 8.0

Pros: Professional flight attendants, kept a good schedule of offering refreshments and meals. Such a difficult task to be attentive to a passenger list that probably spoke more than 10 languages. Polite and patient throughout.

Cons: my bag was held in amman. when I was going through customs and my bag didn't appear, I approached a team member who already had my name on a list of people whose bags were delayed.. Would have saved me some time if they called the names of the passengers with delayed bags so we wouldn't be waiting for the bags to appear. I don't know if this is an issue specific to the flight crew or to the airline in general or to the airport but it did cause some grief on my end.

TLV
AMM
Mediocre 2.0

Pros: nothing. there is no responsibility from voyama towards clients services

Cons: every thing

Wed, Jan 16
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
21h 00m
Sun, Mar 17
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
23h 20m
Trip: 60 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 5,009 reviews
Overall
7.2
Boarding
7.3
Comfort
7.1
Crew
7.6
Entertainment
6.9
Food
6.7
CAN
KTM
Okay 4.0

Cons: Gave us false infor for our boarding location and we had to run for boarding to different location when 30 mins left. Very hectic situation.

JFK
CAN
Good 6.0

Cons: It’s a very long flight and I had the unfortunate luck of getting a broken entertainment unit.

LAX
CAN
Excellent 10.0

Cons: I like this flight

CAN
DAC
Excellent 10.0

Cons: Very good service

MNL
CAN
Good 6.4

Pros: In general, the service is OK, but not outstanding. Try to do better!

Cons: There is still room for improvement. Flight attendants need to be better trained in dealing with passengers. Spend the time to "listen" thoroughly instead of saying "OK I know" & then fuffill the passengers request. Sometimes, little details matter, even they did the job right. Try to do better!

Sun, Jan 27
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
37h 45m
Tue, Feb 26
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
23h 20m
Trip: 31 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 5,009 reviews
Overall
7.2
Boarding
7.3
Comfort
7.1
Crew
7.6
Entertainment
6.9
Food
6.7
LAX
CAN
Excellent 10.0

Cons: I like this flight

WUH
SFO
Mediocre 2.0

Cons: The staff just took my husband and my passports while we have layover at wuhan. The Wuhan airport has nothing. The person who took our passports kinda detian us in the airport!! Is this legal? They also delayed our layover from 3hrs to 13hours layover in Wuhan airport! Nothing right about this!

CAN
LAX
Okay 5.3

Cons: Food is catered for one group of people, should be more international.

SZX
SGN
Excellent 10.0

Cons: Nothing

CAN
LAX
Excellent 8.0

Pros: Overall, the service is good.

Cons: There is still room for improvement. Flight attendants need to be better trained in dealing with passengers. Spend the time to "listen" thoroughly instead of saying "OK I know" & then fuffill the passengers request. Sometimes, little details matter, even they did the job right. Try to do better!

Sun, Apr 14
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
21h 35m
Sun, May 5
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
16h 50m
Trip: 22 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 4,903 reviews
Overall
6.6
Boarding
6.8
Comfort
6.5
Crew
7.0
Entertainment
6.1
Food
6.1
PEK
LAX
Good 7.3

Pros: The plane, the comfort the staff

Cons: The food selections weee limited for people who don’t eat seafood or pork.

PEK
SZX
Good 7.0

Cons: Flight very delayed, no information provided in English.

MNL
PEK
Excellent 8.3

Pros: comport

Cons: nothing at all

SFO
PEK
Mediocre 2.0

Cons: We paid $37 to check in 1 Baggage and the flight from SFO to Beijing had delivered the baggage in baggage claim area. We had to take Chinese Visa to get to the baggage, even-though it is a transit. We missed the next connecting flight to Shenzhen as it ate up all our time. Now have to travel in the mercy of the airlines for next flight. PLEASE MAKE SURE YOU LIST THAT "VISA NEEDED IF CHECKING IN BAGGAGE"

MNL
PEK
Good 7.3

Pros: New plane Alert crew Comfy seats in economy Excellent cabin service on 12 hr flight

Cons: Awful food even when Muslim meal ordered before

Wed, May 1
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
37h 55m
Mon, May 6
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
16h 50m
Trip: 6 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 4,903 reviews
Overall
6.6
Boarding
6.8
Comfort
6.5
Crew
7.0
Entertainment
6.1
Food
6.1
MNL
PEK
Excellent 8.3

Pros: comport

Cons: nothing at all

SFO
PEK
Mediocre 2.0

Cons: We paid $37 to check in 1 Baggage and the flight from SFO to Beijing had delivered the baggage in baggage claim area. We had to take Chinese Visa to get to the baggage, even-though it is a transit. We missed the next connecting flight to Shenzhen as it ate up all our time. Now have to travel in the mercy of the airlines for next flight. PLEASE MAKE SURE YOU LIST THAT "VISA NEEDED IF CHECKING IN BAGGAGE" MISSED ALL FLIGHTS

MNL
PEK
Good 7.3

Pros: New plane Alert crew Comfy seats in economy Excellent cabin service on 12 hr flight

Cons: Awful food even when Muslim meal ordered before

PEK
CAN
Mediocre 2.0

Cons: We only had one hour to catch our connecting flight, which was canceled and rescheduled by air China not by customer. Rude!

PEK
HKG
Excellent 8.6

Cons: missed connected flight

Sun, Feb 24
LGW
London Gatwick
BKK
Bangkok Suvarnabhumi & other airports
22h 20m
Thu, Mar 7
BKK
Bangkok Suvarnabhumi & other airports
LGW
London Gatwick
56h 35m
Trip: 12 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 4,903 reviews
Overall
6.6
Boarding
6.8
Comfort
6.5
Crew
7.0
Entertainment
6.1
Food
6.1
MNL
PEK
Okay 5.0

Pros: Short waiting period for connecting flights

Cons: Bad service for China Air crews and not using the airport terminal tube, the passengers need to take a bus

PEK
LAX
Excellent 8.0

Pros: Constant service through out the night on long 12 hour segment. Hostess was constantly walking up/down aisle serving great green tea and juices. Unlike other airline where crew puts off lights and go to sleep too

Cons: Food totally tailored to Chinese tastes. Though Muslim meal pre ordered was ok Beijing airport no WiFi and terrible security check

MNL
PEK
Excellent 8.3

Pros: comport

Cons: nothing at all

PEK
HAK
Excellent 8.3

Pros: Exceptionally, there was an audio on this flight! I enjoyed movies very much! Also the chicken lunch there was delicious.

Cons: For my return flight, I expected the same, but in vain.

SFO
PEK
Mediocre 2.0

Cons: We paid $37 to check in 1 Baggage and the flight from SFO to Beijing had delivered the baggage in baggage claim area. We had to take Chinese Visa to get to the baggage, even-though it is a transit. We missed the next connecting flight to Shenzhen as it ate up all our time. Now have to travel in the mercy of the airlines for next flight. PLEASE MAKE SURE YOU LIST THAT "VISA NEEDED IF CHECKING IN BAGGAGE" MISSED ALL FLIGHTS

Fri, Dec 21
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
35h 55m
Fri, Dec 28
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
23h 35m
$1222
Trip: 8 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 8,793 reviews
Overall
8.3
Boarding
8.3
Comfort
8.2
Crew
8.6
Entertainment
8.3
Food
8.0
SGN
DOH
Excellent 9.0

Pros: Movies and onboard games were good. So was the food. Crew took good care of us and the toilets were clean

Cons: We couldn't lower the seats backwards. It was horror for eight hours. And one little tv didn't work but they gave my wife a diferent, better seat because of that. We had a long layover, 12 hours, and they said we didn't have rights for anything. So we went to the city on our one because we didn't want to go on organized tour that we need to pay extra money

MAA
DOH
Excellent 10.0

Pros: service attitude

DOH
EVN
Excellent 10.0

Pros: Great

DOH
IAD
Excellent 10.0

Pros: Patricia (cabin crew member) was particularly nice to us, and encouraged us to move to a row of empty seats so we could lie down and sleep for the second leg of our 24-hour flight. Air ventilation on this plane is excellent. Food was good. my low-lactose meal found me even after I had moved seats. overall excellent flight.

DOH
ZAG
Excellent 10.0

Pros: Out flight was not crowded so after take off we could take up all three seats. That was cool for a little nap. Crew was good. Everything was good.

Cons: Everything was good.

Mon, Apr 1
LHR
London Heathrow
BKK
Bangkok Suvarnabhumi & other airports
26h 40m
Tue, Apr 16
BKK
Bangkok Suvarnabhumi & other airports
LHR
London Heathrow
16h 50m
Trip: 16 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 4,903 reviews
Overall
6.6
Boarding
6.8
Comfort
6.5
Crew
7.0
Entertainment
6.1
Food
6.1
MNL
PEK
Good 7.3

Pros: New plane Alert crew Comfy seats in economy Excellent cabin service on 12 hr flight

Cons: Awful food even when Muslim meal ordered before

PEK
LAX
Good 7.3

Pros: The plane, the comfort the staff

Cons: The food selections weee limited for people who don’t eat seafood or pork.

PEK
LAX
Excellent 8.0

Pros: Constant service through out the night on long 12 hour segment. Hostess was constantly walking up/down aisle serving great green tea and juices. Unlike other airline where crew puts off lights and go to sleep too

Cons: Food totally tailored to Chinese tastes. Though Muslim meal pre ordered was ok Beijing airport no WiFi and terrible security check

PEK
HKG
Excellent 8.6

Cons: missed connected flight

MNL
PEK
Okay 5.0

Pros: Short waiting period for connecting flights

Cons: Bad service for China Air crews and not using the airport terminal tube, the passengers need to take a bus

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.