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London, United Kingdom — cheap flights destination
One-way and roundtrip flights from Bangkok13°Mild

Flights to London in April 2027

🏙️City🛍️Shopping
DepartureThu, Apr 15± 15 days
One way from ฿13,890 · Roundtrip from ฿25,067.
View live deals
Top deals
Apr 1 → Apr 10฿25,067Mar 31 → Apr 10฿25,067Apr 1 → Apr 9฿25,360Apr 1 → Apr 6฿25,360Mar 31 → Apr 9฿25,360Mar 31 → Apr 6฿25,360Apr 1 → Apr 13฿25,362Apr 1 → Apr 7฿25,362Mar 31 → Apr 13฿25,362Mar 31 → Apr 7฿25,362
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. 1 one-way fares from ฿13,890 · 20 roundtrips from ฿25,067. These results are for april 2027.

One way from
฿13,890
1 outbound-only options
Roundtrip from
฿25,067
20 complete trips
Typical roundtrip
฿30,610
Half cost less, half cost more
Flight options
20
Roundtrips available
Where
Depart
Depart
15d
Trip type
RETURN
Clear
Sort by
Best Deals

Roundtrip deals

40 fares · from ฿25,067

Outbound and return flights together in one total fare.

Show only roundtrip
Apr 1 → Apr 109 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK11:5014h 5m · 1 stop · via Stockholm
฿25,067
฿28,910-13%
Save ฿3,843
Oman AirNorwegian Air InternationalNorse Atlantic Airways
Cheapest of April 2027
7 seats left
Mar 31 → Apr 1010 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK11:5014h 5m · 1 stop · via Stockholm
฿25,067
฿28,910-13%
Save ฿3,843
Oman AirNorwegian Air InternationalNorse Atlantic Airways
7 seats left
Apr 1 → Apr 98 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
07:20LGW → BKK01:0011h 40m · Direct
฿25,360
฿28,910-12%
Save ฿3,550
Oman AirNorse Atlantic UK
Lowest 10% of April 2027
2 seats left
Apr 1 → Apr 64 nights
19:10BKK → LHR06:3013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿25,360
฿28,910-12%
Save ฿3,550
Oman AirNorse Atlantic UK
Lowest 10% of April 2027
9 seats left
Mar 31 → Apr 99 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
07:20LGW → BKK01:0011h 40m · Direct
฿25,360
฿28,910-12%
Save ฿3,550
Oman AirNorse Atlantic UK
2 seats left
Mar 31 → Apr 65 nights
19:10BKK → LHR06:3013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿25,360
฿28,910-12%
Save ฿3,550
Oman AirNorse Atlantic UK
9 seats left
Apr 1 → Apr 1312 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿25,362
฿28,910-12%
Save ฿3,548
Oman AirNorse Atlantic UK
Lowest 10% of April 2027
2 seats left
Apr 1 → Apr 75 nights
19:10BKK → LHR06:3013h 50m · 1 stop · via Muscat
18:40LGW → BKK12:2011h 40m · Direct
฿25,362
฿28,910-12%
Save ฿3,548
Oman AirNorse Atlantic UK
Lowest 10% of April 2027
1 seat left
Mar 31 → Apr 1312 nights
19:10BKK → LHR06:3013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿25,362
฿28,910-12%
Save ฿3,548
Oman AirNorse Atlantic UK
2 seats left
Mar 31 → Apr 77 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
18:40LGW → BKK12:2011h 40m · Direct
฿25,362
฿28,910-12%
Save ฿3,548
Oman AirNorse Atlantic UK
1 seat left
Apr 1 → Apr 43 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿26,206
฿28,910-9%
Save ฿2,704
Oman AirNorse Atlantic UK
3 seats left
Mar 31 → Apr 44 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿26,206
฿28,910-9%
Save ฿2,704
Oman AirNorse Atlantic UK
3 seats left
Apr 1 → Apr 1614 nights
19:10BKK → LHR06:3013h 50m · 1 stop · via Muscat
07:20LGW → BKK01:0011h 40m · Direct
฿27,831
฿28,910-4%
Save ฿1,079
Oman AirNorse Atlantic UK
2 seats left
Apr 1 → Apr 1110 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿27,831
฿28,910-4%
Save ฿1,079
Oman AirNorse Atlantic UK
9 seats left
Mar 31 → Apr 1616 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
07:20LGW → BKK01:0011h 40m · Direct
฿27,831
฿28,910-4%
Save ฿1,079
Oman AirNorse Atlantic UK
2 seats left
Mar 31 → Apr 1111 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
13:40LGW → BKK07:2011h 40m · Direct
฿27,831
฿28,910-4%
Save ฿1,079
Oman AirNorse Atlantic UK
9 seats left
Mar 31 → Apr 1414 nights
08:05BKK → LHR19:0015h 15m · 1 stop · via New Delhi
10:50LGW → DMK09:1013h 25m · 1 stop · via Phuket City
฿29,841
Air IndiaNok AirNorse Atlantic UK
Current fare
2 seats left
Mar 31 → Apr 33 nights
08:05BKK → LHR19:0015h 15m · 1 stop · via New Delhi
13:40LGW → BKK11:5014h 5m · 1 stop · via Stockholm
฿29,943
Air IndiaNorwegian Air InternationalNorse Atlantic Airways
Current fare
1 seat left
Apr 1 → Apr 1817 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
10:40LGW → BKK09:4513h 45m · 1 stop · via Manama
฿30,361
Oman AirGulf Air
Current fare
7 seats left
Mar 31 → Apr 1818 nights
09:00BKK → LHR19:1013h 50m · 1 stop · via Muscat
10:40LGW → BKK09:4513h 45m · 1 stop · via Manama
฿30,361
Oman AirGulf Air
Current fare
7 seats left

One-way deals

2 fares · from ฿13,841

Outbound fare only — add a return separately if you need one.

Show only one way
Load more deals

Filters

Airlines
Public Holidays
Quick Filters

Direct only means outbound non-stop for one ways and both flights non-stop for roundtrips.

Vibe
Weather
Budget

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

April 2027 at a glance

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

Typical price difference

+9%

฿30,610 here compared with ฿28,096

Non-stop options

0%

-3 points compared with other flights

Typical flight time

13h 50m

1h shorter than the comparison

Roundtrip options

20

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

Flexible timing

Compare London by travel month

Open a month to compare its dates, prices and available flights.

January 2027฿20,687February 2027฿21,598March 2027฿19,784April 2027฿25,067September 2026฿22,803October 2026฿22,478November 2026฿24,026December 2026฿22,997

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
1Norwegian Air International฿25,067—2—
2Norse Atlantic Airways฿25,067—2—
3Oman Air฿25,067฿25,362–฿30,610200%
4Norse Atlantic UK฿25,360—9—
5Gulf Air฿30,361—1—
6Air Arabia฿30,610—8—
7Nok Air฿31,584—1—
8Thai VietJet Air฿32,966—1—

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
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
Bangkok departure airports
BKK
Airports represented in the current fare results
Arrival airports
LHR
Airports represented in the current fare results
Typical outbound from Bangkok
13h 50m
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

📍
All London deals
📅
Cheapest months to fly to London

Common questions about London

What is the lowest available one-way fare for London?
The lowest available one-way fare is ฿13,890. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for London?
The lowest available roundtrip fare is ฿25,067. Check the dates, baggage and final total before booking.
What is a typical fare for London?
A typical fare is ฿30,610. Many available options sit between ฿25,362 and ฿30,610.
How many choices are available for London?
Choose from 20 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?
Apr 2027 has the lowest available roundtrip fare, from ฿25,067.
What is the cheapest flight from Bangkok to London?
The lowest currently observed flight from Bangkok to London is ฿25,067. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to London?
Based on current prices, April 2027 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.