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

(Round-trip)
Depart: Wed 25 Jan 2017 Return: Tue 7 Feb 2017 Trip spans 14 days
฿11,953
Select
Turkish Airlines
Turkish Airlines
LGW
BKK
21h 35m
1 stop
BKK
LGW
28h 50m
1 stop
Depart: Thu 27 Apr 2017 Return: Sun 7 May 2017 Trip spans 11 days
฿13,469
Select
Qatar Airways
Qatar Airways
LHR
BKK
17h 20m
1 stop
BKK
LHR
18h 40m
1 stop
Depart: Fri 5 May 2017 Return: Fri 19 May 2017 Trip spans 15 days
฿13,962
Select
British Airways
British Airways
LHR
BKK
11h 40m
nonstop
BKK
LHR
12h 40m
nonstop
Depart: Thu 11 May 2017 Return: Thu 18 May 2017 Trip spans 8 days
฿14,139
Select
KLM
KLM
LCY
BKK
17h 50m
1 stop
BKK
LCY
25h 25m
1 stop
Depart: Tue 4 Jul 2017 Return: Tue 1 Aug 2017 Trip spans 29 days
฿14,632
Select
Emirates
Emirates
LGW
BKK
15h 30m
1 stop
BKK
LGW
16h 10m
1 stop
Depart: Sun 5 Mar 2017 Return: Sun 12 Mar 2017 Trip spans 8 days
฿17,770
Select
Cathay Pacific
Cathay Pacific
LGW
BKK
24h 15m
1 stop
BKK
LGW
23h 45m
1 stop
Depart: Fri 23 Jun 2017 Return: Fri 14 Jul 2017 Trip spans 22 days
฿17,841
Select
Jet Airways
Jet Airways
LHR
BKK
22h 40m
1 stop
BKK
LHR
15h 40m
1 stop
Depart: Sat 25 Feb 2017 Return: Tue 7 Mar 2017 Trip spans 11 days
฿18,123
Select
EVA Air
EVA Air
LHR
BKK
11h 25m
nonstop
BKK
LHR
13h 15m
nonstop
Depart: Sat 10 Jun 2017 Return: Wed 14 Jun 2017 Trip spans 5 days
฿19,075
Select
Eurowings
Eurowings
STN
BKK
16h 45m
1 stop
BKK
STN
17h 50m
1 stop
Depart: Fri 26 May 2017 Return: Tue 30 May 2017 Trip spans 5 days
฿20,944
Select
SWISS
SWISS
LCY
BKK
19h 40m
1 stop
BKK
LCY
24h 40m
1 stop
Depart: Fri 27 Jan 2017 Return: Sat 28 Jan 2017 Trip spans 2 days
฿21,049
Select
Royal Jordanian
Royal Jordanian
LHR
BKK
15h 20m
1 stop
BKK
LHR
21h 15m
1 stop
Depart: Fri 10 Mar 2017 Return: Tue 14 Mar 2017 Trip spans 4 days
฿13,046
Select
Turkish Airlines
Turkish Airlines
LHR
BKK
15h 30m
1 stop
BKK
LHR
16h 35m
1 stop
Depart: Sun 9 Jul 2017 Return: Sun 23 Jul 2017 Trip spans 15 days
฿13,469
Select
Qatar Airways
Qatar Airways
LHR
BKK
17h 20m
1 stop
BKK
LHR
18h 40m
1 stop
Depart: Fri 2 Jun 2017 Return: Fri 9 Jun 2017 Trip spans 8 days
฿13,962
Select
British Airways
British Airways
LHR
BKK
11h 40m
nonstop
BKK
LHR
12h 40m
nonstop
Depart: Sat 25 Feb 2017 Return: Sat 18 Mar 2017 Trip spans 21 days
฿13,081
Select
Turkish Airlines
Turkish Airlines
LHR
BKK
15h 05m
1 stop
BKK
LHR
16h 35m
1 stop
Depart: Fri 21 Jul 2017 Return: Mon 31 Jul 2017 Trip spans 11 days
฿29,229
Select
Austrian Airlines
Austrian Airlines
STN
BKK
33h 30m
1 stop
BKK
STN
25h 35m
1 stop
Depart: Sun 2 Jul 2017 Return: Sun 16 Jul 2017 Trip spans 15 days
฿14,809
Select
Emirates
Emirates
LGW
BKK
15h 30m
1 stop
BKK
LGW
15h 55m
1 stop
Depart: Thu 6 Jul 2017 Return: Wed 12 Jul 2017 Trip spans 7 days
฿13,610
Select
Qatar Airways
Qatar Airways
LHR
BKK
15h 10m
1 stop
BKK
LHR
18h 00m
1 stop
Depart: Tue 25 Apr 2017 Return: Thu 18 May 2017 Trip spans 24 days
฿15,055
Select
KLM
KLM
LCY
BKK
17h 50m
1 stop
BKK
LCY
25h 25m
1 stop
Depart: Mon 1 May 2017 Return: Tue 9 May 2017 Trip spans 9 days
฿14,068
Select
British Airways
British Airways
LHR
BKK
11h 40m
nonstop
BKK
LHR
12h 40m
nonstop
* 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 ฿ 13,046
only ฿ 14,139
only ฿ 11,953
only ฿ 19,075
Destination

Bangkok
฿ 11,953
Airlines Airline reviews

5 travellers who booked a flight to Bangkok from London rated their chosen airline with an average of 8.1

Overall
8.0
Boarding
8.8
Crew
8.8
Comfort
8.0
Food
7.6
Entertainment
7.6