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Flights and prices

London: prices, dates and useful details

Planning a trip to London? Compare dates, airlines, flight times and direct options from Bangkok. 31 one-way fares from ฿10,986 · 620 roundtrips from ฿22,177. These results are for august 2026.

One way from
฿10,986
31 outbound-only options
Roundtrip from
฿22,177
620 complete trips
Typical roundtrip
฿26,083
Half cost less, half cost more
Flight options
620
Roundtrips available
Where
Depart
Depart
15d
Trip type
RETURN
Clear
Daily prices to London15 days around August 15, 2026
AvgMinp25–p75
฿15,000฿20,000Jul 31Aug 6Aug 12Aug 18Aug 24Aug 30

Cheapest

฿10,986

Aug 28

Global average

฿12,755

All travel dates

August avg

฿13,315

Selected month

Sort by
Best Deals
fri · Aug 28One way
08:20BKK → LHR19:2015h 40m · 1 stop

1h 20m layover Guangzhou

฿10,986
฿12,755-14%
฿1,769 below average
China Southern
Cheapest of August 2026
mon · Aug 10One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,349
฿12,755-3%
฿406 below average
Air India
wed · Aug 12One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,349
฿12,755-3%
฿406 below average
Air India
thu · Aug 6One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,367
฿12,755-3%
฿388 below average
Air India
mon · Aug 3One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,429
฿12,755-3%
฿326 below average
Air India
5 seats left
sat · Aug 1One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,429
฿12,755-3%
฿326 below average
Air India
6 seats left
tue · Aug 11One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,429
฿12,755-3%
฿326 below average
Air India
9 seats left
tue · Aug 4One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,429
฿12,755-3%
฿326 below average
Air India
9 seats left
wed · Aug 5One way
07:30BKK → LHR19:0015h 20m · 1 stop

2h 10m layover New Delhi

฿12,429
฿12,755-3%
฿326 below average
Air India
9 seats left
fri · Aug 14One way
08:20BKK → LGW19:4015h 20m · 1 stop

2h layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
fri · Aug 21One way
08:20BKK → LGW19:4015h 20m · 1 stop

2h layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
fri · Aug 7One way
08:20BKK → LHR19:2015h 40m · 1 stop

1h 20m layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
mon · Aug 17One way
19:55BKK → LGW06:3015h 20m · 1 stop

1h 15m layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
sun · Aug 9One way
08:20BKK → LHR19:2015h 40m · 1 stop

1h 20m layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
thu · Aug 13One way
08:20BKK → LHR19:2015h 40m · 1 stop

1h 20m layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
wed · Aug 19One way
08:20BKK → LHR19:2015h 40m · 1 stop

1h 20m layover Guangzhou

฿12,452
฿12,755-2%
฿303 below average
China Southern
tue · Aug 18One way
02:55BKK → LGW14:3015h 15m · 1 stop

2h 20m layover Guangzhou

฿12,457
฿12,755-2%
฿298 below average
China Southern
sat · Aug 15One way
19:55BKK → LGW06:3015h 20m · 1 stop

1h 15m layover Guangzhou

฿12,590
฿12,755-1%
฿165 below average
China Southern
sat · Aug 8One way
19:55BKK → LGW06:3015h 20m · 1 stop

1h 15m layover Guangzhou

฿12,590
฿12,755-1%
฿165 below average
China Southern
sun · Aug 16One way
19:00BKK → LGW06:3015h 30m · 1 stop

2h layover Guangzhou

฿12,677
฿12,755-1%
฿78 below average
China Southern

Plan with confidence

Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

See the difference

August 2026 at a glance

Compare price, non-stop choice and travel time with other London options.

Typical price difference

-10%

฿26,083 here compared with ฿28,837

Non-stop options

0%

-7 points compared with other flights

Typical flight time

15h 35m

1h 20m longer than the comparison

Roundtrip options

620

Trips 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.

Half of the 620 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Flexible dates

Cheapest departure dates for London

Compare nearby dates to see where the better prices are. Always check the final price before booking.

฿31,040
Aug 1
฿33,788
Aug 2
฿28,732
Aug 3
฿28,721
Aug 4
฿27,087
Aug 5
฿27,413
Aug 6
฿27,413
Aug 7
฿25,383
Aug 8
฿25,245
Aug 9
฿23,865
Aug 10
฿24,013
Aug 11
฿23,865
Aug 12
฿23,788
Aug 13
฿23,788
Aug 14
฿23,788
Aug 15
฿24,013
Aug 16
฿23,788
Aug 17
฿23,794
Aug 18
฿23,788
Aug 19
฿26,083
Aug 20
฿23,788
Aug 21
฿26,681
Aug 22
฿26,083
Aug 23
฿26,083
Aug 24
฿26,083
Aug 25
฿26,083
Aug 26
฿26,681
Aug 27
฿22,322
Aug 28
฿27,011
Aug 29
฿33,041
Aug 30
฿30,133
Aug 31
Bars show the typical roundtrip fare for each choice.Lowest: Aug 28 from ฿22,177

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.

Which airlines show the lowest London fares?
ComparisonLowestTypical rangeResultsNon-stop
1China Southern฿22,177฿23,794–฿27,5685370%
2Air India฿24,683฿27,986–฿33,199720%
3Air China฿25,932฿26,083–฿28,6861330%
4China Eastern฿27,305฿27,493–฿28,791390%
5Turkmenistan Airlines฿28,648฿28,732–฿28,900250%
6Wizz Air UK฿29,0564
7Turkish Airlines฿29,0569
8Air Arabia฿30,373฿30,457–฿30,62517
9IndiGo฿31,9318
10SAS฿33,199฿33,199–฿33,50117
11Thai Airways฿33,199฿33,199–฿35,801277%
12Oman Air฿33,6409

Weather through the year

Typical temperatures in London

Usual monthly temperatures can help you choose when to go. They are not a live forecast.

Jan
Feb
Mar
13°Apr
17°May
21°Jun
24°Jul
23°Aug
19°Sep
14°Oct
Nov
Dec
Typical monthly temperature range: 5°C to 24°C. Verify a live forecast near departure.

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
Typical outbound from Bangkok
15h 35m
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 ฿10,986. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for London?
The lowest available roundtrip fare is ฿22,177. Check the dates, baggage and final total before booking.
What is a typical fare for London?
A typical fare is ฿26,083. Many available options sit between ฿23,865 and ฿28,721.
How many choices are available for London?
Choose from 620 roundtrip flights across 1 destination in 1 country.
Are direct flights available for London?
2 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for London?
Aug 2026 has the lowest available roundtrip fare, from ฿22,177.
When is the best time to fly from Bangkok to London?
Based on current prices, August 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.
Are there direct flights from Bangkok to London?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to London.