Find Deals on Flights from London to Bangkok

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from London to Bangkok

(Return)
Depart: Thu 15 Jun 2017 Return: Thu 22 Jun 2017 Trip spans 8 days
฿15,328
Select
Air India
Air India
LHR
BKK
27h 50m
1 stop
BKK
LHR
20h 40m
1 stop
Depart: Mon 1 May 2017 Return: Sun 21 May 2017 Trip spans 21 days
฿15,363
Select
Gulf Air
Gulf Air
LHR
BKK
29h 25m
1 stop
BKK
LHR
33h 30m
1 stop
Depart: Thu 1 Jun 2017 Return: Thu 8 Jun 2017 Trip spans 8 days
฿15,605
Select
Turkish Airlines
Turkish Airlines
LGW
BKK
17h 10m
1 stop
BKK
LGW
17h 45m
1 stop
Depart: Fri 16 Jun 2017 Return: Sat 1 Jul 2017 Trip spans 16 days
฿15,674
Select
Kuwait Airways
Kuwait Airways
LHR
BKK
36h 15m
1 stop
BKK
LHR
27h 55m
1 stop
Depart: Mon 24 Apr 2017 Return: Wed 10 May 2017 Trip spans 17 days
฿18,235
Select
EVA Air
EVA Air
LHR
BKK
11h 30m
nonstop
BKK
LHR
12h 55m
nonstop
Depart: Fri 19 May 2017 Return: Tue 6 Jun 2017 Trip spans 19 days
฿18,650
Select
KLM
KLM
LCY
BKK
17h 50m
1 stop
BKK
LCY
25h 05m
1 stop
Depart: Tue 5 Sep 2017 Return: Sun 29 Oct 2017 Trip spans 55 days
฿18,650
Select
SWISS
SWISS
LCY
BKK
15h 10m
1 stop
BKK
LCY
15h 30m
1 stop
Depart: Tue 4 Jul 2017 Return: Wed 9 Aug 2017 Trip spans 37 days
฿18,719
Select
Emirates
Emirates
LGW
BKK
16h 00m
1 stop
BKK
LGW
19h 15m
1 stop
Depart: Sat 23 Sep 2017 Return: Sun 8 Oct 2017 Trip spans 16 days
฿18,996
Select
Eurowings
Eurowings
STN
BKK
14h 50m
1 stop
BKK
STN
19h 35m
1 stop
Depart: Tue 28 Mar 2017 Return: Mon 3 Apr 2017 Trip spans 7 days
฿22,006
Select
Ukraine Intl Air
Ukraine Intl Air
LGW
BKK
28h 35m
1 stop
BKK
LGW
16h 10m
1 stop
Depart: Thu 17 Aug 2017 Return: Wed 30 Aug 2017 Trip spans 14 days
฿22,041
Select
Royal Jordanian
Royal Jordanian
LHR
BKK
16h 30m
1 stop
BKK
LHR
21h 05m
1 stop
Depart: Thu 1 Jun 2017 Return: Sat 24 Jun 2017 Trip spans 24 days
฿23,217
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Lufthansa
Lufthansa
STN
BKK
32h 45m
2 stops
BKK
STN
35h 50m
2 stops
Depart: Fri 25 Aug 2017 Return: Sat 2 Sep 2017 Trip spans 9 days
฿24,567
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Finnair
Finnair
LHR
BKK
14h 55m
1 stop
BKK
LHR
15h 25m
1 stop
Depart: Mon 10 Apr 2017 Return: Mon 24 Apr 2017 Trip spans 15 days
฿25,639
Select
Etihad Airways
Etihad Airways
LHR
BKK
21h 25m
1 stop
BKK
LHR
28h 35m
2 stops
Depart: Mon 10 Apr 2017 Return: Mon 24 Apr 2017 Trip spans 15 days
฿28,200
Select
Aeroflot
Aeroflot
LGW
BKK
33h 10m
1 stop
BKK
LGW
33h 30m
1 stop
Depart: Thu 8 Jun 2017 Return: Fri 16 Jun 2017 Trip spans 9 days
฿15,363
Select
Gulf Air
Gulf Air
LHR
BKK
28h 10m
1 stop
BKK
LHR
24h 35m
1 stop
Depart: Wed 20 Sep 2017 Return: Wed 27 Sep 2017 Trip spans 8 days
฿15,467
Select
Air India
Air India
LHR
BKK
36h 30m
1 stop
BKK
LHR
16h 05m
1 stop
Depart: Mon 14 Aug 2017 Return: Tue 15 Aug 2017 Trip spans 2 days
฿31,072
Select
Cathay Pacific
Cathay Pacific
LGW
BKK
15h 30m
1 stop
BKK
LGW
19h 10m
1 stop
Depart: Wed 23 Aug 2017 Return: Wed 20 Sep 2017 Trip spans 29 days
฿15,709
Select
Turkish Airlines
Turkish Airlines
LGW
BKK
17h 10m
1 stop
BKK
LGW
17h 45m
1 stop
Depart: Tue 18 Apr 2017 Return: Thu 18 May 2017 Trip spans 31 days
฿15,397
Select
Gulf Air
Gulf Air
LHR
BKK
29h 25m
1 stop
BKK
LHR
24h 35m
1 stop
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

London
only ฿ 15,328
only ฿ 18,650
only ฿ 15,605
only ฿ 18,996
Destination

Bangkok
฿ 15,328
Airlines Airline reviews

2 travellers who booked a flight to Bangkok from London rated their chosen airline with an average of 8.3

Overall
9.0
Boarding
9.0
Crew
9.0
Comfort
8.0
Food
6.0
Entertainment
9.0