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฿7,988+ 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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
20 Feb — 27 Feb1
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 21 January 2026.

Wed 28/103:20
BKK
-
STN
1 stop16h 45m
Multiple Airlines
Tue 3/218:50
STN
-
BKK
1 stop23h 30m
Multiple Airlines
Deal found 20/1฿18,524
Thu 5/311:10
BKK
-
LHR
2 stops37h 25m
Multiple Airlines
Tue 10/321:00
LHR
-
BKK
1 stop18h 25m
Multiple Airlines
Deal found 19/1฿18,586
Sun 25/111:10
BKK
-
LHR
2 stops37h 45m
Multiple Airlines
Thu 29/121:00
LHR
-
BKK
1 stop32h 20m
Multiple Airlines
Deal found 18/1฿18,648
Thu 5/319:10
BKK
-
LHR
2 stops29h 25m
Multiple Airlines
Thu 12/307:45
LHR
-
BKK
1 stop19h 25m
Multiple Airlines
Deal found 19/1฿18,710
Wed 1/420:15
BKK
-
LTN
2 stops32h 20m
Multiple Airlines
Sun 12/406:20
LTN
-
BKK
2 stops23h 00m
Multiple Airlines
Deal found 20/1฿18,741
Fri 23/109:05
BKK
-
LGW
2 stops38h 50m
Multiple Airlines
Mon 26/110:30
LGW
-
BKK
1 stop18h 50m
Multiple Airlines
Deal found 18/1฿18,835
Fri 23/112:20
BKK
-
LGW
2 stops38h 25m
Multiple Airlines
Thu 12/309:15
LGW
-
BKK
1 stop17h 55m
Multiple Airlines
Deal found 19/1฿18,866
Thu 5/319:10
BKK
-
LHR
2 stops29h 25m
Multiple Airlines
Sun 8/321:00
LHR
-
BKK
1 stop24h 45m
Multiple Airlines
Deal found 20/1฿18,897
Tue 27/119:10
BKK
-
LHR
1 stop28h 10m
Multiple Airlines
Sat 31/121:00
LHR
-
BKK
1 stop24h 45m
Multiple Airlines
Deal found 20/1฿18,990
Wed 11/306:10
BKK
-
STN
3 stops47h 25m
Multiple Airlines
Tue 7/400:05
STN
-
BKK
2 stops33h 30m
Multiple Airlines
Deal found 19/1฿19,021
Wed 21/119:55
BKK
-
LGW
1 stop25h 05m
China Eastern
Wed 28/110:30
LGW
-
BKK
1 stop24h 55m
China Eastern
Deal found 20/1฿19,052
Fri 6/222:05
BKK
-
STN
2 stops32h 05m
Multiple Airlines
Mon 9/206:30
STN
-
BKK
3 stops31h 35m
Multiple Airlines
Deal found 19/1฿19,083

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 21 January 2026.

Return from

฿18,586

One-way from

฿8,081

Popular in

January

Cheapest in

November

Average price

฿32,137
China Eastern
  • China Eastern
  • 5/3-10/3
  • 3 total stops
  • 55h 50m total
  • Bangkok to London
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 20h 30m total
  • Bangkok to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿212 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿301 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 21 January 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Wed 1/4

20:15-22:35

2 stops32h 20m

London Luton

Sun 12/4

06:20-11:20

2 stops23h 00m

฿18,741

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Fri 6/3

02:35-19:00

3 stops23h 25m

London Stansted

Sat 14/3

09:50-01:15

3 stops32h 25m

฿19,208

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Thu 5/3

20:15-00:20

2 stops35h 05m

London Stansted

Thu 12/3

08:05-10:10

1 stop19h 05m

฿19,425

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 3/3

20:40-23:10

3 stops33h 30m

London Luton

Thu 30/4

06:20-19:50

2 stops31h 30m

฿20,109

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 7/2

16:00-02:50

3 stops41h 50m

London Gatwick

Wed 25/2

13:50-04:20

3 stops31h 30m

฿20,233

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 5/3

07:50-06:30

3 stops29h 40m

London Gatwick

Sun 8/3

17:00-22:35

3 stops22h 35m

฿20,948

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 21/5

07:50-15:10

2 stops37h 20m

London Gatwick

Thu 28/5

18:00-22:15

2 stops22h 15m

฿21,104

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Wed 11/3

08:10-23:10

2 stops22h 00m

London Luton

Wed 8/4

07:00-15:35

2 stops26h 35m

฿21,104

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Fri 22/5

15:55-15:00

2 stops29h 05m

London Gatwick

Wed 27/5

18:25-01:15

2 stops24h 50m

฿21,414

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 14/5

07:50-06:40

2 stops28h 50m

London Gatwick

Mon 25/5

11:35-19:50

3 stops26h 15m

฿21,570

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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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?

Use this chart to determine the optimal time to book a return flight from Bangkok to London. Price data was last updated on 16 January 2026.

To ensure you get the cheapest price possible for a flight to London, you should look to book at least 50 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 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 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 ฿29,643
Thai Airways
Thai Airways
From ฿31,467
Emirates
Emirates
From ฿25,479
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿12,515

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Bangkok to London are China Eastern, โอมานแอร์ 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 21 January 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
1,327 reviews
Check prices

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very Good
1,327 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Emirates
8.1
Very Good
3,484 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Thai Airways
7.8
Good
379 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
China Eastern
7.2
Good
191 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
บริติชแอร์เวย์
6.7
Okay
7,691 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 ฿734, while return flights cost around ฿1,558.

  • How much is a return flight to London?

    A return flight to London will typically cost around ฿9,372, however they can be found for as little as ฿8,081.

  • 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. Aerotel London Heathrow 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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