Cheap flights from the United Kingdom to Thailand – Compare and Save

LHR — BKK
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Thailand

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Cheapest flights from United Kingdom to Thailand
Explore the most affordable flight options available from United Kingdom to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sun 28/1221:15LHR - BKK
1 stop37h 50mHainan Airlines
Tue 3/311:10BKK - LHR
1 stop36h 10mHainan Airlines
Deal found 10/12£454
Wed 31/1217:00LGW - BKK
3 stops22h 35mChina Eastern
Tue 20/116:50BKK - LGW
1 stop20h 40mChina Eastern
Deal found 10/12£471
Tue 30/1222:00LHR - BKK
1 stop20h 05mChina Southern
Tue 3/318:55BKK - LHR
1 stop30h 40mChina Southern
Deal found 11/12£472
Tue 30/1222:00LHR - BKK
1 stop20h 05mChina Southern
Tue 12/508:20BKK - LHR
1 stop16h 40mChina Southern
Deal found 11/12£473
Tue 30/1222:00LHR - BKK
1 stop20h 05mChina Southern
Sat 16/508:20BKK - LHR
1 stop16h 40mChina Southern
Deal found 11/12£476
Sun 28/1221:15LHR - BKK
1 stop29h 50mHainan Airlines
Tue 20/119:10BKK - LHR
1 stop28h 10mHainan Airlines
Deal found 12/12£487
Tue 30/1222:00LHR - BKK
1 stop20h 05mChina Southern
Mon 2/300:30BKK - LHR
2 stops44h 30mChina Southern
Deal found 11/12£491
Tue 30/1222:00LHR - BKK
1 stop20h 05mChina Southern
Mon 19/112:10BKK - LHR
2 stops56h 50mChina Southern
Deal found 11/12£497
Wed 31/1219:45LHR - BKK
1 stop31h 20mHainan Airlines
Thu 5/211:10BKK - LHR
2 stops37h 25mHainan Airlines
Deal found 12/12£502
Sun 28/1221:15LHR - BKK
1 stop37h 50mMultiple Airlines
Sat 17/109:25BKK - LHR
1 stop33h 40mMultiple Airlines
Deal found 11/12£505
Sun 28/1221:15LHR - BKK
1 stop37h 50mMultiple Airlines
Mon 26/114:40BKK - LHR
1 stop23h 00mMultiple Airlines
Deal found 10/12£506
Wed 31/1219:45LHR - BKK
1 stop31h 20mMultiple Airlines
Thu 22/114:40BKK - LHR
1 stop28h 25mMultiple Airlines
Deal found 11/12£506

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