Typical price difference
-2%฿26,979 here compared with ฿27,536
One-way and roundtrip flights from Bangkok19°Mild
Flights to London in September 2026
🏙️City🛍️Shopping
DepartureTue, Sep 15± 15 days
One way from ฿11,449 · Roundtrip from ฿23,058.Top deals
Flights and prices
How much are flights from Bangkok to London?
Planning a trip to London? Compare dates, airlines, flight times and direct options from Bangkok. 21 one-way fares from ฿11,449 · 407 roundtrips from ฿23,058. These results are for september 2026.
- One way from
- ฿11,449
- 21 outbound-only options
- Roundtrip from
- ฿23,058
- 407 complete trips
- Typical roundtrip
- ฿26,979
- Half cost less, half cost more
- Flight options
- 407
- Roundtrips available
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Best Deals
Roundtrip deals
407 fares · from ฿23,058
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Sep 19 → Sep 245 nights
Roundtrip
- Depart
- Sep 19
- Return
- Sep 24
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated by
Turkmenistan Airlines
China Eastern
Turkmenistan AirlinesChina Eastern฿23,058
฿28,387-19%
Save ฿5,329
Turkmenistan AirlinesChina EasternRoundtrip total฿23,058฿28,387−19%Save ฿5,329View deal
Cheapest of September 2026
Sep 19 → Sep 223 nights
Roundtrip
- Depart
- Sep 19
- Return
- Sep 22
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byTurkmenistan AirlinesChina Eastern
Turkmenistan AirlinesChina Eastern฿23,058
฿28,387-19%
Save ฿5,329
Turkmenistan AirlinesChina EasternRoundtrip total฿23,058฿28,387−19%Save ฿5,329View deal
Cheapest of September 2026
Sep 19 → Sep 234 nights
Roundtrip
- Depart
- Sep 19
- Return
- Sep 23
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byTurkmenistan AirlinesChina Eastern
Turkmenistan AirlinesChina Eastern฿23,058
฿28,387-19%
Save ฿5,329
Turkmenistan AirlinesChina EasternRoundtrip total฿23,058฿28,387−19%Save ฿5,329View deal
Cheapest of September 2026
Sep 12 → Sep 219 nights
Roundtrip
- Depart
- Sep 12
- Return
- Sep 21
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byTurkmenistan AirlinesChina Eastern
Turkmenistan AirlinesChina Eastern฿23,499
฿28,387-17%
Save ฿4,888
Turkmenistan AirlinesChina EasternRoundtrip total฿23,499฿28,387−17%Save ฿4,888View deal
Lowest 10% of September 2026
Sep 12 → Sep 2412 nights
Roundtrip
- Depart
- Sep 12
- Return
- Sep 24
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated byTurkmenistan AirlinesChina Eastern
Turkmenistan AirlinesChina Eastern฿23,499
฿28,387-17%
Save ฿4,888
Turkmenistan AirlinesChina EasternRoundtrip total฿23,499฿28,387−17%Save ฿4,888View deal
Lowest 10% of September 2026
Sep 12 → Sep 2210 nights
Roundtrip
- Depart
- Sep 12
- Return
- Sep 22
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byTurkmenistan AirlinesChina Eastern
Turkmenistan AirlinesChina Eastern฿23,499
฿28,387-17%
Save ฿4,888
Turkmenistan AirlinesChina EasternRoundtrip total฿23,499฿28,387−17%Save ฿4,888View deal
Lowest 10% of September 2026
Sep 12 → Sep 2311 nights
Roundtrip
- Depart
- Sep 12
- Return
- Sep 23
Out04:40BKK → LGW15:2514h 10m · 1 stop · via Ashgabat14h 10m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byTurkmenistan AirlinesChina Eastern
Turkmenistan AirlinesChina Eastern฿23,499
฿28,387-17%
Save ฿4,888
Turkmenistan AirlinesChina EasternRoundtrip total฿23,499฿28,387−17%Save ฿4,888View deal
Lowest 10% of September 2026
Sep 20 → Sep 243 nights
Roundtrip
- Depart
- Sep 20
- Return
- Sep 24
Out19:10BKK → LHR06:3013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound19:10BKK06:30LHR13h 45m1 stop · via Muscat
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated by
Oman AirChina Eastern
Oman AirChina Eastern฿23,889
฿28,387-16%
Save ฿4,498
Oman AirChina EasternRoundtrip total฿23,889฿28,387−16%Save ฿4,498View deal
Lowest 10% of September 2026
Sep 21 → Sep 243 nights
Roundtrip
- Depart
- Sep 21
- Return
- Sep 24
Out09:15BKK → LHR18:4513h 55m · 1 stop · via Abu Dhabi13h 55m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound09:15BKK18:45LHR13h 55m1 stop · via Abu Dhabi
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated by
Etihad AirwaysChina Eastern
Etihad AirwaysChina Eastern฿24,119
฿28,387-15%
Save ฿4,268
Etihad AirwaysChina EasternRoundtrip total฿24,119฿28,387−15%Save ฿4,268View deal
Lowest 10% of September 2026
Sep 18 → Sep 213 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 21
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 18 → Sep 246 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 24
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 18 → Sep 224 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 22
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 18 → Sep 235 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 23
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 17 → Sep 214 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 21
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 17 → Sep 247 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 24
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 17 → Sep 225 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 22
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 17 → Sep 236 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 23
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 16 → Sep 215 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 21
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 16 → Sep 248 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 24
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return21:55LGW → BKK21:5516h 10m · 1 stop · via Shanghai16h 10m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return21:55LGW21:55BKK16h 10m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
Sep 16 → Sep 226 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 22
Out09:00BKK → LHR19:1013h 45m · 1 stop · via Muscat13h 45m · 1 stop
Return22:00LGW → BKK21:5516h 5m · 1 stop · via Shanghai16h 5m · 1 stop
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Return22:00LGW21:55BKK16h 5m1 stop · via Shanghai
Operated byOman AirChina Eastern
Oman AirChina Eastern฿24,338
฿28,387-14%
Save ฿4,049
Oman AirChina EasternRoundtrip total฿24,338฿28,387−14%Save ฿4,049View deal
Lowest 10% of September 2026
One-way deals
21 fares · from ฿11,449
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
tue · Sep 29One way
Departuretue · Sep 29
One way2026
03:15BKK → LHR12:4514h 5m · 1 stop
1h 25m layover Abu Dhabi
Outbound03:15BKK12:45LHR14h 5m1 stop · via Abu Dhabi
Operated byEtihad Airways
Etihad Airways฿11,449
฿11,880-4%
฿431 below average
Etihad AirwaysOne-way fare฿11,449฿11,880−4%Save ฿431View deal
Cheapest of September 2026
wed · Sep 30One way
Departurewed · Sep 30
One way2026
03:15BKK → LHR12:4514h 5m · 1 stop
1h 25m layover Abu Dhabi
Outbound03:15BKK12:45LHR14h 5m1 stop · via Abu Dhabi
Operated byEtihad Airways
Etihad Airways฿11,449
฿11,880-4%
฿431 below average
Etihad AirwaysOne-way fare฿11,449฿11,880−4%Save ฿431View deal
Cheapest of September 2026
wed · Sep 23One way
Departurewed · Sep 23
One way2026
03:15BKK → LHR12:4514h 5m · 1 stop
1h 25m layover Abu Dhabi
Outbound03:15BKK12:45LHR14h 5m1 stop · via Abu Dhabi
Operated byEtihad Airways
Etihad Airways฿11,614
฿11,880-2%
฿266 below average
Etihad AirwaysOne-way fare฿11,614฿11,880−2%Save ฿266View deal
Lowest 10% of September 2026
sat · Sep 12One way
Departuresat · Sep 12
One way2026
04:40BKK → LGW15:2514h 10m · 1 stop
2h 35m layover Ashgabat
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Operated byTurkmenistan Airlines
Turkmenistan Airlines฿11,626
฿11,880-2%
฿254 below average
Turkmenistan AirlinesOne-way fare฿11,626฿11,880−2%Save ฿254View deal
Lowest 10% of September 2026
sat · Sep 19One way
Departuresat · Sep 19
One way2026
04:40BKK → LGW15:2514h 10m · 1 stop
2h 35m layover Ashgabat
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Operated byTurkmenistan Airlines
Turkmenistan Airlines฿11,626
฿11,880-2%
฿254 below average
Turkmenistan AirlinesOne-way fare฿11,626฿11,880−2%Save ฿254View deal
Lowest 10% of September 2026
sat · Sep 26One way
Departuresat · Sep 26
One way2026
04:40BKK → LGW15:2514h 10m · 1 stop
2h 35m layover Ashgabat
Outbound04:40BKK15:25LGW14h 10m1 stop · via Ashgabat
Operated byTurkmenistan Airlines
Turkmenistan Airlines฿11,626
฿11,880-2%
฿254 below average
Turkmenistan AirlinesOne-way fare฿11,626฿11,880−2%Save ฿254View deal
Lowest 10% of September 2026
mon · Sep 28One way
Departuremon · Sep 28
One way2026
08:20BKK → LGW19:4015h 20m · 1 stop
2h layover Guangzhou
Outbound08:20BKK19:40LGW15h 20m1 stop · via Guangzhou
Operated by
China Southern
China Southern฿11,684
฿11,880-2%
฿196 below average
China SouthernOne-way fare฿11,684฿11,880−2%Save ฿196View deal
Lowest 10% of September 2026
mon · Sep 21One way
Departuremon · Sep 21
One way2026
09:15BKK → LHR18:4513h 55m · 1 stop
1h 35m layover Abu Dhabi
Outbound09:15BKK18:45LHR13h 55m1 stop · via Abu Dhabi
Operated byEtihad Airways
Etihad Airways฿11,774
฿11,880-1%
฿106 below average
Etihad AirwaysOne-way fare฿11,774฿11,880−1%Save ฿106View deal
Lowest 10% of September 2026
thu · Sep 24One way
Departurethu · Sep 24
One way2026
07:30BKK → LHR19:0014h 45m · 1 stop
2h 45m layover New Delhi
Outbound07:30BKK19:00LHR14h 45m1 stop · via New Delhi
Operated by
Air India
Air India฿11,922
Air IndiaCurrent fare
One-way fare฿11,922Current fareView deal
Lowest 10% of September 2026
9 seats leftsun · Sep 20One way
Departuresun · Sep 20
One way2026
19:10BKK → LHR06:3013h 45m · 1 stop
3h 35m layover Muscat
Outbound19:10BKK06:30LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,057
Oman AirCurrent fare
One-way fare฿12,057Current fareView deal
Lowest 10% of September 2026
sun · Sep 27One way
Departuresun · Sep 27
One way2026
19:10BKK → LHR06:3013h 45m · 1 stop
3h 35m layover Muscat
Outbound19:10BKK06:30LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,057
Oman AirCurrent fare
One-way fare฿12,057Current fareView deal
Lowest 10% of September 2026
fri · Sep 25One way
Departurefri · Sep 25
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,118
Oman AirCurrent fare
One-way fare฿12,118Current fareView deal
Lowest 10% of September 2026
tue · Sep 22One way
Departuretue · Sep 22
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,118
Oman AirCurrent fare
One-way fare฿12,118Current fareView deal
Lowest 10% of September 2026
mon · Sep 14One way
Departuremon · Sep 14
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,403
Oman AirCurrent fare
One-way fare฿12,403Current fareView deal
Lowest 10% of September 2026
sun · Sep 13One way
Departuresun · Sep 13
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,403
Oman AirCurrent fare
One-way fare฿12,403Current fareView deal
Lowest 10% of September 2026
fri · Sep 18One way
Departurefri · Sep 18
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,466
Oman AirCurrent fare
One-way fare฿12,466Current fareView deal
Lowest 10% of September 2026
thu · Sep 17One way
Departurethu · Sep 17
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,466
Oman AirCurrent fare
One-way fare฿12,466Current fareView deal
Lowest 10% of September 2026
tue · Sep 15One way
Departuretue · Sep 15
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,466
Oman AirCurrent fare
One-way fare฿12,466Current fareView deal
Lowest 10% of September 2026
wed · Sep 16One way
Departurewed · Sep 16
One way2026
09:00BKK → LHR19:1013h 45m · 1 stop
2h 25m layover Muscat
Outbound09:00BKK19:10LHR13h 45m1 stop · via Muscat
Operated byOman Air
Oman Air฿12,466
Oman AirCurrent fare
One-way fare฿12,466Current fareView deal
Lowest 10% of September 2026
fri · Sep 11One way
Departurefri · Sep 11
One way2026
08:55BKK → LGW18:3514h 15m · 1 stop
1h 25m layover Dubai
Outbound08:55BKK18:35LGW14h 15m1 stop · via Dubai
Operated by
Air Arabia
Air Arabia฿14,090
Air ArabiaCurrent fare
One-way fare฿14,090Current fareView deal
9 seats left
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Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
September 2026 at a glance
Compare price, non-stop choice and travel time with other London options.
Non-stop options
0%-3 points compared with other flights
Typical flight time
13h 45m1h 5m shorter than the comparison
Roundtrip options
407Trips ready to compare
Typical prices
What do London roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿23,058
Typical low฿26,472
Typical฿26,979
Typical high฿27,499
Flexible dates
Cheapest departure dates for London
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿36,324
Sep 10
฿29,196
Sep 11
฿26,278
Sep 12
฿26,986
Sep 13
฿26,986
Sep 14
฿26,986
Sep 15
฿26,979
Sep 16
฿27,124
Sep 17
฿27,124
Sep 18
฿25,791
Sep 19
฿26,622
Sep 20
฿26,853
Sep 21
฿26,615
Sep 22
฿26,686
Sep 23
฿26,696
Sep 24
฿26,995
Sep 25
฿26,172
Sep 26
฿27,003
Sep 27
฿27,405
Sep 28
฿27,364
Sep 29
฿27,398
Sep 30
Flexible timing
Compare London by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest London fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1China Eastern | ฿23,058 | ฿24,338–฿24,346 | 39 | 0% |
| 2Turkmenistan Airlines | ฿23,058 | ฿25,791–฿26,710 | 99 | 0% |
| 3Oman Air | ฿23,889 | ฿26,472–฿27,207 | 293 | 0% |
| 4Etihad Airways | ฿24,119 | ฿26,680–฿27,463 | 78 | 0% |
| 5China Southern | ฿24,343 | ฿25,883–฿27,372 | 43 | 0% |
| 6Air Arabia | ฿24,706 | ฿27,405–฿29,388 | 35 | 0% |
| 7XiamenAir | ฿25,673 | — | 5 | — |
| 8Air India | ฿25,715 | ฿27,492–฿28,043 | 45 | 0% |
| 9Gulf Air | ฿25,865 | ฿26,689–฿27,207 | 23 | 0% |
| 10IndiGo | ฿26,678 | ฿27,409–฿27,572 | 21 | 0% |
| 11Thai Airways | ฿28,092 | — | 7 | — |
| 12Wizz Air UK | ฿28,092 | — | 7 | — |
Weather through the year
Typical temperatures in London
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
5°Jan
6°Feb
9°Mar
13°Apr
17°May
21°Jun
24°Jul
23°Aug
19°Sep
14°Oct
9°Nov
6°Dec
Useful trip facts
What to know about London
- Country
- United Kingdom
- Arrival code
- LON
- Local-cost group
- 5 / 5
- A broad comparison, separate from airfare
- Typical annual temperature
- 14°C
- Usual temperature, not a forecast
- Trip styles
- City, Shopping
- Bangkok departure airports
- BKK
- Airports represented in the current fare results
- Arrival airports
- LGW, LHR
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 13h 45m
- Typical stay
- 12 nights
Why go
Why travelers consider London
The Global Capital. A sprawling metropolis of royalty, history, and cutting-edge culture.
Explore related searches
Common questions about London
What is the lowest available one-way fare for London?
The lowest available one-way fare is ฿11,449. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for London?
The lowest available roundtrip fare is ฿23,058. Check the dates, baggage and final total before booking.
What is a typical fare for London?
A typical fare is ฿26,979. Many available options sit between ฿26,472 and ฿27,499.
How many choices are available for London?
Choose from 407 roundtrip flights across 1 destination in 1 country.
Are direct flights available for London?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for London?
Sep 2026 has the lowest available roundtrip fare, from ฿23,058.
What is the cheapest flight from Bangkok to London?
The lowest currently observed flight from Bangkok to London is ฿23,058. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to London?
Based on current prices, September 2026 offers some of the best deals from Bangkok to London. Check the month-by-month breakdown on this page for the cheapest times to fly.