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฿11,832+ 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 27/6. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
17 Jun — 24 Jun1
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 18 May 2026.

Sat 23/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Thu 18/614:45
LHR
-
BKK
1 stop15h 05m
Multiple Airlines
Deal found 14/5฿24,934
Thu 24/1216:25
BKK
-
LGW
Nonstop13h 00m
Norse Atlantic UK
Mon 18/111:20
LGW
-
BKK
Nonstop11h 25m
Norse Atlantic UK
Deal found 17/5฿24,934
Sun 28/603:15
BKK
-
LHR
1 stop17h 50m
เอทิฮัดแอร์เวย์
Mon 6/721:45
LHR
-
BKK
1 stop20h 05m
เอทิฮัดแอร์เวย์
Deal found 15/5฿24,967
Thu 11/620:15
BKK
-
LGW
1 stop16h 40m
กัลฟ์แอร์
Fri 19/610:40
LGW
-
BKK
1 stop17h 05m
กัลฟ์แอร์
Deal found 14/5฿24,967
Sun 17/503:15
BKK
-
LHR
1 stop17h 50m
Multiple Airlines
Fri 22/517:05
LHR
-
BKK
1 stop16h 30m
Multiple Airlines
Deal found 17/5฿25,000
Fri 12/613:35
BKK
-
LGW
1 stop23h 05m
China Eastern
Fri 19/611:35
LGW
-
BKK
1 stop18h 55m
China Eastern
Deal found 17/5฿25,000
Wed 20/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Wed 27/514:45
LHR
-
BKK
1 stop27h 05m
Multiple Airlines
Deal found 13/5฿25,032
Sun 14/601:30
BKK
-
LGW
1 stop35h 05m
Air China
Mon 22/612:35
LGW
-
BKK
1 stop29h 35m
Air China
Deal found 18/5฿25,032
Mon 15/620:15
BKK
-
LHR
1 stop16h 40m
กัลฟ์แอร์
Mon 22/610:00
LHR
-
BKK
1 stop17h 45m
กัลฟ์แอร์
Deal found 18/5฿25,065
Wed 27/513:35
BKK
-
LTN
2 stops27h 25m
Multiple Airlines
Tue 2/605:40
LTN
-
BKK
2 stops28h 10m
Multiple Airlines
Deal found 14/5฿25,065
Fri 12/620:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Fri 19/614:45
LHR
-
BKK
1 stop15h 05m
Multiple Airlines
Deal found 17/5฿25,097
Fri 5/621:55
BKK
-
LGW
1 stop23h 05m
China Eastern
Thu 18/611:35
LGW
-
BKK
1 stop31h 05m
China Eastern
Deal found 16/5฿25,097

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 18 May 2026.

Return from

฿24,934

One-way from

฿11,832

Popular in

January

Cheapest in

November

Average price

฿30,606
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 23/5-18/6
  • 2 total stops
  • 40h 10m total
  • Bangkok to London
Search Deals
IndiGo
  • IndiGo
  • 27/6
  • 1 total stop
  • 35h 50m total
  • Bangkok to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price.
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿288 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 18 May 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

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Tue 2/6

05:05-07:55

2 stops32h 50m

London Southend

Tue 9/6

06:30-15:50

2 stops27h 20m

฿25,521

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 7/6

19:00-07:20

1 stop18h 20m

London Gatwick

Sun 21/6

09:00-06:20

1 stop15h 20m

฿27,607

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 19/10

02:20-14:45

1 stop18h 25m

London Heathrow

Sun 25/10

10:45-10:05

1 stop16h 20m

฿28,846

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 3/6

20:50-15:00

3 stops48h 10m

London Gatwick

Tue 30/6

11:35-20:55

1 stop27h 20m

฿29,661

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Fri 5/6

05:05-15:00

1 stop39h 55m

London Gatwick

Mon 8/6

18:00-12:20

3 stops36h 20m

฿29,791

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Mon 8/6

02:50-12:55

1 stop16h 05m

London Stansted

Thu 18/6

14:55-18:25

1 stop21h 30m

฿29,921

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 2/6

11:55-17:55

2 stops36h 00m

London Luton

Fri 12/6

09:55-10:40

2 stops18h 45m

฿29,986

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Sun 7/6

02:50-12:55

1 stop16h 05m

London Stansted

Thu 18/6

14:55-13:30

1 stop16h 35m

฿29,986

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Sat 6/6

02:50-12:55

1 stop16h 05m

London Stansted

Sun 21/6

21:05-18:25

1 stop15h 20m

฿30,149

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Mon 1/6

22:45-18:50

2 stops26h 05m

London Luton

Wed 15/7

09:15-20:25

3 stops29h 10m

฿30,215

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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?

To ensure you get the cheapest price possible for a flight to London, you should look to book at least 22 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 17 hours 11 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 Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 ฿31,323
Thai Airways
Thai Airways
From ฿33,995
Emirates
Emirates
From ฿26,720
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿13,124

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 18 May 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
8.5
Very Good
1,454 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very Good
1,454 reviews
EVA Air
8.5
Very Good
1,454 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Emirates
8.1
Very Good
3,570 reviews
EVA Air
8.5
Very Good
1,454 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Thai Airways
7.9
Good
401 reviews
EVA Air
8.5
Very Good
1,454 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Norse Atlantic UK
7.2
Good
EVA Air
8.5
Very Good
1,454 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
บริติชแอร์เวย์
6.7
Okay
7,986 reviews
EVA Air
8.5
Very Good
1,454 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 ฿770, while return flights cost around ฿8,475.

  • How much is a return flight to London?

    A return flight to London will typically cost around ฿9,828, however they can be found for as little as ฿8,475.

  • 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

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