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฿11,174+ 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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
23 Jul — 30 Jul1
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 23 June 2026.

Thu 25/622:35
BKK
-
LGW
1 stop22h 10m
Multiple Airlines
Tue 13/413:40
LGW
-
BKK
Nonstop11h 40m
Multiple Airlines
Deal found 23/6฿26,857
Sat 25/709:15
BKK
-
STN
2 stops27h 55m
Multiple Airlines
Fri 5/209:50
STN
-
BKK
1 stop15h 50m
Multiple Airlines
Deal found 23/6฿26,857
Thu 25/619:20
BKK
-
LHR
2 stops30h 10m
Multiple Airlines
Thu 2/710:00
LHR
-
BKK
1 stop17h 45m
Multiple Airlines
Deal found 22/6฿26,890
Thu 25/619:20
BKK
-
LHR
2 stops30h 10m
Multiple Airlines
Sun 28/622:05
LHR
-
BKK
1 stop29h 40m
Multiple Airlines
Deal found 22/6฿26,923
Thu 23/713:35
BKK
-
LGW
1 stop23h 05m
China Eastern
Thu 30/711:35
LGW
-
BKK
1 stop27h 20m
China Eastern
Deal found 22/6฿26,923
Thu 9/711:05
BKK
-
LHR
2 stops38h 25m
ไห่หนานแอร์ไลน์
Wed 22/722:00
LHR
-
BKK
1 stop30h 00m
ไห่หนานแอร์ไลน์
Deal found 23/6฿26,956
Wed 24/615:55
BKK
-
LTN
2 stops28h 05m
Multiple Airlines
Sat 27/614:45
LTN
-
BKK
2 stops22h 30m
Multiple Airlines
Deal found 23/6฿26,956
Wed 4/1113:25
DMK
-
LGW
2 stops24h 00m
Multiple Airlines
Wed 18/1109:25
LGW
-
DMK
2 stops26h 45m
Multiple Airlines
Deal found 23/6฿26,956
Sun 11/1015:15
DMK
-
LGW
1 stop22h 10m
Multiple Airlines
Mon 26/1009:25
LGW
-
DMK
1 stop20h 25m
Multiple Airlines
Deal found 23/6฿26,989
Thu 9/709:15
BKK
-
STN
2 stops27h 35m
Multiple Airlines
Sun 12/718:30
STN
-
BKK
3 stops35h 40m
Multiple Airlines
Deal found 23/6฿26,989
Sat 1/815:55
BKK
-
LHR
1 stop21h 05m
Multiple Airlines
Sat 29/817:10
LHR
-
BKK
2 stops19h 00m
Multiple Airlines
Deal found 23/6฿27,023
Wed 24/609:50
BKK
-
LTN
2 stops31h 10m
Multiple Airlines
Wed 1/705:40
LTN
-
BKK
2 stops24h 50m
Multiple Airlines
Deal found 21/6฿27,023

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 23 June 2026.

Return from

฿26,857

One-way from

฿11,174

Popular in

July

Cheapest in

November

Average price

฿31,333
China Eastern
  • China Eastern
  • 22/7-1/8
  • 2 total stops
  • 42h 45m total
  • Bangkok to London
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 47h 10m total
  • Bangkok to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿2,082 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿316 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 23 June 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 - LTN

BKKLTN

Bangkok Suvarnabhumi

Fri 3/7

03:15-23:50

2 stops26h 35m

London Luton

Sat 11/7

14:45-07:50

2 stops35h 05m

฿27,056

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Fri 3/7

15:55-21:45

2 stops35h 50m

London Southend

Sun 5/7

07:35-20:25

2 stops30h 50m

฿27,056

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Sat 4/7

09:15-21:45

2 stops18h 30m

London Southend

Wed 8/7

16:50-20:25

2 stops21h 35m

฿27,520

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Fri 3/7

15:55-21:45

2 stops35h 50m

London Southend

Mon 6/7

16:00-20:25

3 stops46h 25m

฿27,752

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 28/6

15:25-07:30

1 stop22h 05m

London Heathrow

Fri 9/4

10:00-13:45

1 stop21h 45m

฿27,951

BangkokLondon

BKK - SEN

BKKSEN

Bangkok Suvarnabhumi

Sat 4/7

09:15-21:45

2 stops18h 30m

London Southend

Sat 11/7

16:50-20:25

3 stops45h 35m

฿28,349

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 23/8

12:45-06:30

1 stop23h 45m

London Gatwick

Sun 30/8

20:50-00:10

1 stop21h 20m

฿28,415

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 25/6

02:10-15:00

1 stop18h 50m

London Gatwick

Tue 7/7

11:35-18:05

1 stop24h 30m

฿30,438

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Wed 4/11

01:05-12:05

1 stop18h 00m

London Stansted

Thu 19/11

14:05-12:05

1 stop15h 00m

฿30,736

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Mon 21/9

21:35-12:55

1 stop21h 20m

London Stansted

Fri 2/10

21:05-18:25

1 stop15h 20m

฿30,736

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How long is the flight to London?

On average, a flight from Bangkok to London takes 16 hours 49 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 (7 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 ฿32,045
Thai Airways
Thai Airways
From ฿36,560
Emirates
Emirates
From ฿27,181
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿13,351

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Bangkok to London are China Eastern, China Southern and Norse Atlantic UK.

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).

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.

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 23 June 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
1,481 reviews
Check prices

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Food

8.1

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
1,481 reviews
EVA Air
8.5
Very Good
1,481 reviews
Check prices

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Food

8.1

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
3,594 reviews
EVA Air
8.5
Very Good
1,481 reviews
Check prices

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Food

8.1

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
407 reviews
EVA Air
8.5
Very Good
1,481 reviews
Check prices

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Food

8.1

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
1,481 reviews
Check prices

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Food

8.1

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
8,067 reviews
EVA Air
8.5
Very Good
1,481 reviews
Check prices

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Food

8.1

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 ฿783, while return flights cost around ฿8,621.

  • How much is a return flight to London?

    A return flight to London will typically cost around ฿9,998, however they can be found for as little as ฿8,621.

  • 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 30 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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