฿3,751+ Cheap flights from London Heathrow Airport
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — BKK
19 Feb — 26 Feb1
Return
1 adult
Economy
What to know about flights from Heathrow
Discover essential information about flights departing from Heathrow, including flight schedules, destinations, airlines operating at the Heathrow airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 14 February 2025.
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on 14 February 2025.
Wed 19/317:40LHR - BKK
1 stop17h 25mAir China
Tue 8/401:30BKK - LHR
1 stop25h 00mAir China
Deal found 14/2฿20,581
Mon 10/322:00LHR - BKK
1 stop20h 00mChina Southern
Sat 29/313:55BKK - LHR
2 stops34h 35mChina Southern
Deal found 13/2฿20,716
Mon 3/317:50LHR - BKK
1 stop21h 35mChina Eastern
Sun 9/319:05BKK - LHR
1 stop25h 50mChina Eastern
Deal found 13/2฿20,784
Tue 22/409:45LHR - BKK
1 stop15h 55mAir India
Tue 6/522:30BKK - LHR
1 stop19h 00mAir India
Deal found 14/2฿21,021
Fri 28/221:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Sat 15/303:05BKK - LHR
1 stop23h 05mShenzhen Airlines
Deal found 13/2฿21,054
Wed 5/317:40LHR - HKT
1 stop20h 40mAir China
Wed 12/317:25HKT - LHR
2 stops31h 25mAir China
Deal found 14/2฿21,156
Tue 10/622:00LHR - HKT
2 stops35h 00mMultiple Airlines
Sun 15/620:50HKT - LHR
1 stop28h 20mMultiple Airlines
Deal found 14/2฿21,190
Mon 10/322:00LHR - HKT
1 stop34h 35mChina Southern
Mon 24/316:35HKT - LHR
1 stop32h 40mChina Southern
Deal found 13/2฿21,257
Sat 1/321:35LHR - BKK
1 stop36h 05mMultiple Airlines
Fri 30/503:15BKK - LHR
1 stop22h 35mMultiple Airlines
Deal found 14/2฿21,325
Sun 9/321:00LHR - CNX
1 stop34h 20mChina Eastern
Sun 16/315:35CNX - LHR
1 stop29h 20mChina Eastern
Deal found 14/2฿21,595
Wed 5/321:00LHR - HKT
1 stop37h 05mChina Eastern
Sun 16/300:20HKT - LHR
1 stop20h 35mChina Eastern
Deal found 13/2฿21,764
Mon 24/221:00LHR - DMK
1 stop30h 35mMultiple Airlines
Thu 6/308:35DMK - LHR
2 stops40h 50mMultiple Airlines
Deal found 13/2฿21,798
Best flights from Heathrow
Discover carefully curated flight deals from Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 February 2025.
Wed 19/317:40LHR - BKK
1 stop17h 25mAir China
Tue 8/401:30BKK - LHR
1 stop25h 00mAir China
Deal found 14/2฿20,581
Mon 10/322:00LHR - BKK
1 stop20h 00mChina Southern
Sat 29/313:55BKK - LHR
2 stops34h 35mChina Southern
Deal found 13/2฿20,716
Mon 3/317:50LHR - BKK
1 stop21h 35mChina Eastern
Sun 9/319:05BKK - LHR
1 stop25h 50mChina Eastern
Deal found 13/2฿20,784
Tue 22/409:45LHR - BKK
1 stop15h 55mAir India
Tue 6/522:30BKK - LHR
1 stop19h 00mAir India
Deal found 14/2฿21,021
Fri 28/221:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Sat 15/303:05BKK - LHR
1 stop23h 05mShenzhen Airlines
Deal found 13/2฿21,054
Tue 10/622:00LHR - HKT
2 stops35h 00mMultiple Airlines
Sun 15/620:50HKT - LHR
1 stop28h 20mMultiple Airlines
Deal found 14/2฿21,190
Sun 2/317:15LHR - BKK
2 stops36h 25mรอยัลบรูไนแอร์ไลน์
Wed 12/321:00BKK - LHR
2 stops41h 20mรอยัลบรูไนแอร์ไลน์
Deal found 13/2฿23,859
Tue 11/319:10LHR - BKK
1 stop21h 25mซาอุเดียแอร์ไลน์
Sat 29/315:20BKK - LHR
1 stop22h 10mซาอุเดียแอร์ไลน์
Deal found 13/2฿24,231
Thu 13/320:55LHR - BKK
1 stop19h 40mเอทิฮัดแอร์เวย์
Mon 31/302:55BKK - LHR
1 stop33h 50mเอทิฮัดแอร์เวย์
Deal found 13/2฿24,299
Thu 13/320:05LHR - BKK
1 stop14h 40mโอมานแอร์
Mon 24/320:05BKK - LHR
1 stop29h 20mโอมานแอร์
Deal found 13/2฿24,535
Tue 13/518:00LHR - HKT
2 stops21h 15mเตอร์กิชแอร์ไลน์
Mon 19/519:10HKT - LHR
2 stops20h 35mเตอร์กิชแอร์ไลน์
Deal found 13/2฿24,670
Wed 4/608:05LHR - BKK
1 stop17h 15mQatar Airways
Tue 1/709:05BKK - LHR
1 stop18h 55mQatar Airways
Deal found 13/2฿25,211
Direct flights from Heathrow
Explore direct flight options from Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2025.
Thu 15/512:30LHR - BKK
Nonstop11h 30mThai Airways
Fri 30/512:50BKK - LHR
Nonstop12h 20mThai Airways
Deal found 13/2฿28,557
Thu 20/221:20LHR - BKK
Nonstop11h 25mEVA Air
Tue 18/312:40BKK - LHR
Nonstop13h 40mEVA Air
Deal found 13/2฿29,030
Last-minute flights from Heathrow
Discover last-minute flight deals departing from Heathrow. Data was last updated 14 February 2025 and is based on user searches.
Wed 19/217:40LHR - BKK
1 stop17h 25mAir China
Wed 12/301:30BKK - LHR
1 stop21h 25mAir China
Deal found 14/2฿20,581
Wed 19/221:00LHR - BKK
1 stop18h 25mChina Eastern
Wed 26/219:55BKK - LHR
1 stop25h 00mChina Eastern
Deal found 14/2฿20,683
Thu 20/221:00LHR - HKT
1 stop18h 00mChina Eastern
Thu 20/300:20HKT - LHR
1 stop20h 35mChina Eastern
Deal found 12/2฿22,102
Fri 21/221:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Fri 7/319:30BKK - LHR
1 stop30h 40mShenzhen Airlines
Deal found 13/2฿21,054
Fri 21/221:10LHR - HKT
1 stop36h 10mShenzhen Airlines
Fri 7/317:25HKT - LHR
1 stop32h 45mShenzhen Airlines
Deal found 13/2฿21,325
Fri 21/221:00LHR - BKK
2 stops30h 05mMultiple Airlines
Thu 6/305:35BKK - LHR
2 stops39h 20mMultiple Airlines
Deal found 13/2฿21,629
Sat 22/220:25LHR - CNX
1 stop18h 25mAir China
Sat 22/323:05CNX - LHR
1 stop23h 50mAir China
Deal found 14/2฿23,048
Sun 23/220:25LHR - HKT
2 stops36h 55mAir China
Fri 7/314:00HKT - LHR
1 stop36h 40mAir China
Deal found 13/2฿21,392
Sun 23/217:15LHR - BKK
2 stops36h 25mรอยัลบรูไนแอร์ไลน์
Wed 5/321:00BKK - LHR
2 stops41h 20mรอยัลบรูไนแอร์ไลน์
Deal found 13/2฿23,724
Mon 24/222:00LHR - BKK
1 stop20h 00mChina Southern
Sun 2/302:10BKK - LHR
2 stops22h 45mChina Southern
Deal found 13/2฿20,818
Mon 24/222:00LHR - HKT
1 stop34h 35mChina Southern
Fri 7/316:35HKT - LHR
1 stop32h 40mChina Southern
Deal found 13/2฿21,257
Mon 24/221:00LHR - DMK
1 stop30h 35mMultiple Airlines
Thu 6/308:35DMK - LHR
2 stops40h 50mMultiple Airlines
Deal found 13/2฿21,798
One-way flights from Heathrow
Search for one-way flight options from Heathrow. Find affordable one-way fares based on user searches. Data last updated 14 February 2025.
Mon 3/321:00LHR - DMK
1 stop30h 35mMultiple Airlines
Deal found 14/2฿13,450
Mon 3/322:15LHR - BKK
3 stops28h 00mMultiple Airlines
Deal found 13/2฿13,484
Sun 23/310:55LHR - BKK
1 stop26h 05mSingapore Airlines
Deal found 14/2฿13,653
Thu 20/321:00LHR - BKK
2 stops45h 20mChina Eastern
Deal found 13/2฿13,856
Wed 26/213:00LHR - BKK
1 stop17h 20mAir India
Deal found 14/2฿14,025
Sun 16/308:05LHR - BKK
1 stop15h 35mบริติชแอร์เวย์
Deal found 13/2฿14,059
Fri 18/422:00LHR - BKK
2 stops30h 00mไห่หนานแอร์ไลน์
Deal found 13/2฿14,160
Wed 5/320:25LHR - BKK
2 stops22h 55mAir China
Deal found 13/2฿14,228
Sun 23/309:30LHR - BKK
1 stop16h 45mกัลฟ์แอร์
Deal found 14/2฿14,295
Sun 9/321:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Deal found 12/2฿14,329
Wed 19/321:10LHR - HKT
1 stop36h 10mShenzhen Airlines
Deal found 13/2฿14,498
Sun 2/316:35LHR - HKT
3 stops24h 00mMultiple Airlines
Deal found 13/2฿14,566
International flights from Heathrow
Find cheap international flights from Heathrow based on historic user searches and pricing. Information updated on 14 February 2025.