฿16,920+ Direct flights to London

This is the cheapest price on a non-stop flight to London found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals to London

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 2 April 2026.

Thu 30/412:20
BKK
-
LHR
Nonstop13h 00m
EVA Air
Thu 7/521:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 31/3฿33,774
Tue 8/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Sat 19/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 29/3฿37,040
Wed 9/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Wed 23/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 31/3฿37,171
Wed 9/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Sun 20/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 29/3฿37,367
Wed 3/612:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Thu 26/1121:20
LHR
-
BKK
Nonstop11h 40m
EVA Air
Deal found 29/3฿37,400
Fri 18/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Wed 23/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 31/3฿37,465
Wed 9/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Wed 30/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 30/3฿37,530
Fri 18/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Sun 20/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 31/3฿37,694
Thu 17/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Fri 18/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 2/4฿38,151
Sun 19/712:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Sat 5/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 30/3฿38,282
Thu 10/912:45
BKK
-
LHR
Nonstop12h 35m
EVA Air
Thu 24/921:35
LHR
-
BKK
Nonstop11h 55m
EVA Air
Deal found 31/3฿38,445
Sun 7/622:35
BKK
-
LGW
Nonstop13h 20m
บริติชแอร์เวย์
Sat 12/922:15
LGW
-
BKK
Nonstop11h 50m
บริติชแอร์เวย์
Deal found 29/3฿38,478

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 Fare Finder

 
Use the slider to find non-stop flights to London within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 2 April 2026.
Use the filters below to find and compare direct flights to London that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 8/6

12:45-19:20

Nonstop12h 35m

London Heathrow

Tue 9/6

21:35-15:30

Nonstop11h 55m

฿40,797

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 20/7

12:45-19:20

Nonstop12h 35m

London Heathrow

Sat 5/9

21:35-15:30

Nonstop11h 55m

฿40,993

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 17/7

12:45-19:20

Nonstop12h 35m

London Heathrow

Sun 6/9

21:35-15:30

Nonstop11h 55m

฿41,385

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 21/5

12:20-19:20

Nonstop13h 00m

London Heathrow

Mon 8/6

21:35-15:30

Nonstop11h 55m

฿41,842

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 21/5

12:20-19:20

Nonstop13h 00m

London Heathrow

Tue 9/6

21:35-15:30

Nonstop11h 55m

฿41,842

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 17/5

22:35-05:55

Nonstop13h 20m

London Gatwick

Tue 2/6

22:15-16:05

Nonstop11h 50m

฿44,161

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 17/6

12:45-19:20

Nonstop12h 35m

London Heathrow

Wed 8/7

21:35-15:30

Nonstop11h 55m

฿45,206

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 22/7

12:45-19:20

Nonstop12h 35m

London Heathrow

Wed 5/8

21:35-15:30

Nonstop11h 55m

฿45,566

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 16/7

12:45-19:20

Nonstop12h 35m

London Heathrow

Thu 30/7

21:35-15:30

Nonstop11h 55m

฿47,003

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 13/5

22:35-05:55

Nonstop13h 20m

London Gatwick

Thu 3/9

22:15-16:05

Nonstop11h 50m

฿48,309

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 36 resultsSorted by cheapest first
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Reviews of airlines flying non-stop to London

Get insights into the airlines that provide direct flights 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 2 April 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.

Entertainment

8.0

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Entertainment

8.0

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Entertainment

8.0

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Entertainment

8.0

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Entertainment

8.0

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Entertainment

8.0

Food

8.1

Overall

8.5

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

FAQ about direct flights to London

Find answers to frequently asked questions about direct flights to London to unlock the best deals on Cheapflights.
  • How much are direct flights to London?

    On average, a one-way direct flight to London will cost users approximately ฿54,367. If you're looking for a direct return flight to London, you can expect to pay around ฿63,799.

  • Which airlines fly direct to London?

    At the moment, EVA Air, Thai Airways, บริติชแอร์เวย์, Norse Atlantic UK offer direct flights to London. EVA Air is currently the most popular airline that flies direct to London.

  • What is the best time of year to fly direct to London?

    If you're seeking the lowest price on a direct flight to London, November is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit London, when demand is typically at its lowest.

  • What is the most popular direct flight origin to London?

    Currently, the most popular direct flight origin to London is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to London typically costs around ฿59,083.

See more FAQs

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