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฿9,547+ Cheap flights to London

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to London in 2026

Enter your travel dates to find the best prices.

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 11 March 2026.

Mon 27/419:10
BKK
-
LHR
1 stop30h 00m
โอมานแอร์
Sun 10/520:50
LHR
-
BKK
1 stop28h 00m
โอมานแอร์
Deal found 5/3฿21,308
Fri 1/509:00
BKK
-
LHR
1 stop16h 10m
โอมานแอร์
Thu 14/520:50
LHR
-
BKK
1 stop14h 55m
โอมานแอร์
Deal found 5/3฿21,371
Thu 2/411:50
BKK
-
LGW
1 stop33h 10m
China Eastern
Wed 8/418:00
LGW
-
BKK
1 stop24h 40m
China Eastern
Deal found 8/3฿21,371
Sun 29/320:50
BKK
-
LHR
2 stops27h 50m
China Eastern
Sun 12/421:20
LHR
-
BKK
2 stops22h 15m
China Eastern
Deal found 5/3฿21,402
Thu 2/419:10
BKK
-
LGW
1 stop25h 50m
Multiple Airlines
Sun 19/412:35
LGW
-
BKK
1 stop23h 45m
Multiple Airlines
Deal found 7/3฿21,402
Tue 31/319:10
BKK
-
LHR
1 stop30h 00m
Multiple Airlines
Tue 7/422:40
LHR
-
BKK
1 stop19h 30m
Multiple Airlines
Deal found 5/3฿21,434
Tue 31/319:10
BKK
-
LHR
1 stop30h 00m
Multiple Airlines
Wed 13/516:15
LHR
-
BKK
1 stop15h 30m
Multiple Airlines
Deal found 9/3฿21,466
Fri 1/507:55
BKK
-
LHR
1 stop16h 15m
Multiple Airlines
Sun 10/521:20
LHR
-
BKK
1 stop36h 30m
Multiple Airlines
Deal found 6/3฿21,497
Sat 23/504:40
BKK
-
LGW
1 stop16h 45m
Multiple Airlines
Thu 4/611:35
LGW
-
BKK
1 stop18h 55m
Multiple Airlines
Deal found 8/3฿21,497
Tue 21/419:10
BKK
-
LHR
1 stop30h 00m
Multiple Airlines
Tue 28/414:40
LHR
-
BKK
1 stop17h 00m
Multiple Airlines
Deal found 7/3฿21,529
Sat 27/615:15
DMK
-
LGW
1 stop22h 10m
Multiple Airlines
Fri 3/710:25
LGW
-
DMK
1 stop23h 55m
Multiple Airlines
Deal found 7/3฿21,529
Sun 29/321:55
BKK
-
LGW
1 stop23h 05m
China Eastern
Fri 10/411:35
LGW
-
BKK
2 stops32h 00m
China Eastern
Deal found 5/3฿21,529

Find flight deals to London

Find the latest flights to London in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 11 March 2026.

Return from

฿21,308

One-way from

฿9,547

Popular in

January

Cheapest in

November

Average price

฿30,254
โอมานแอร์
  • โอมานแอร์
  • 27/4-10/5
  • 2 total stops
  • 58h 00m total
  • Bangkok to London
Search Deals
11/5
  • 11/5
  • 2 total stops
  • 37h 55m total
  • Bangkok to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿296 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 11 March 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 27/6

15:15-07:25

1 stop22h 10m

London Gatwick

Fri 3/7

10:25-16:20

1 stop23h 55m

฿21,529

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Mon 11/5

07:50-15:00

3 stops37h 10m

London Gatwick

Mon 8/6

11:35-19:50

2 stops26h 15m

฿21,592

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Mon 20/7

13:35-07:20

1 stop23h 45m

London Gatwick

Mon 17/8

10:25-16:20

1 stop23h 55m

฿21,592

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 14/5

19:10-06:30

1 stop17h 20m

London Heathrow

Sat 16/5

08:25-06:55

1 stop16h 30m

฿22,351

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Fri 26/6

16:50-07:25

1 stop20h 35m

London Gatwick

Sat 15/8

10:25-13:00

1 stop20h 35m

฿22,414

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 1/7

13:35-07:30

1 stop23h 55m

London Gatwick

Sat 11/7

10:25-13:00

1 stop20h 35m

฿22,730

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 2/4

19:10-15:00

1 stop25h 50m

London Gatwick

Wed 8/4

18:00-22:15

3 stops22h 15m

฿22,762

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 27/6

13:35-07:25

1 stop23h 50m

London Gatwick

Mon 10/8

10:25-13:00

1 stop20h 35m

฿22,920

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Thu 2/7

16:50-07:05

1 stop20h 15m

London Gatwick

Fri 17/7

10:25-14:45

1 stop22h 20m

฿23,268

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 12/5

21:55-15:00

1 stop23h 05m

London Gatwick

Sat 16/5

18:00-20:55

1 stop20h 55m

฿26,745

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight to London

Have a flexible travel schedule? Discover the best time to fly to London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to London

When is the best time to book a flight to London?

Use this chart to determine the optimal time to book a return flight from Bangkok to London. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight to London, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to London?

On average, a flight from Bangkok to London takes 16 hours 9 minutes. Flights to London from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to London

The most flights from Bangkok to London are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

What are the most popular airlines that fly to London?

The most popular airlines flying from Bangkok to London are EVA Air, Thai Airways and Emirates.

EVA Air
EVA Air
From ฿30,029
Thai Airways
Thai Airways
From ฿31,990
Emirates
Emirates
From ฿25,916
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿12,730

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Bangkok to London are China Eastern, China Southern and คูเวตแอร์เวย์.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 11 March 2026.
Check out reviews from past customers who have flown EVA Air,Emirates, andThai Airways to the United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,370 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,370 reviews
EVA Air
8.4
Very Good
1,370 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Emirates
8.1
Very Good
3,540 reviews
EVA Air
8.4
Very Good
1,370 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Thai Airways
7.8
Good
391 reviews
EVA Air
8.4
Very Good
1,370 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Norse Atlantic UK
7.3
Good
EVA Air
8.4
Very Good
1,370 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
China Eastern
7.2
Good
198 reviews
EVA Air
8.4
Very Good
1,370 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

FAQs about flying to London

  • Can I find cheaper flights to London if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Gatwick is currently the cheapest airport to fly to in London. One-way flights to London Gatwick typically cost ฿746, while return flights cost around ฿1,584.

  • How much is a return flight to London?

    A return flight to London will typically cost around ฿9,533, however they can be found for as little as ฿8,220.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Bangkok offers the quickest one-way flight (12 hours 35 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Brentford
Waterlooville

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