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฿12,968+ 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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
4 May — 11 May1
1 adult

Find flight deals to London

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 29 April 2025.

Mon 12/512:20BKK - LHR
Nonstop13h 00mEVA Air
Sun 25/521:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 27/4฿31,466
Tue 13/512:50BKK - LHR
Nonstop12h 20mThai Airways
Sun 31/812:30LHR - BKK
Nonstop11h 30mThai Airways
Deal found 27/4฿32,304
Tue 27/500:30BKK - LHR
Nonstop12h 45mMultiple Airlines
Wed 4/621:35LHR - BKK
Nonstop11h 55mMultiple Airlines
Deal found 28/4฿34,147

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 29 April 2025.
Use the filters below to find and compare direct flights to London that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 12/6

12:45-19:20

Nonstop12h 35m

London Heathrow

Thu 19/6

21:35-15:30

Nonstop11h 55m

฿31,634

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 15/5

00:30-07:15

Nonstop12h 45m

London Heathrow

Mon 19/5

12:30-06:00

Nonstop11h 30m

฿32,572

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 27/5

00:30-07:15

Nonstop12h 45m

London Heathrow

Wed 4/6

21:35-15:30

Nonstop11h 55m

฿34,147

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 18/5

12:50-19:10

Nonstop12h 20m

฿12,968

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 21/7

12:45-19:20

Nonstop12h 35m

฿16,454

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 11/5

00:30-07:15

Nonstop12h 45m

฿23,089

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 29 April 2025.
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very Good
1,186 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ไห่หนานแอร์ไลน์
8.1
Very Good
38 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.0
Very Good
3,213 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,333 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Temperature and rainfall in London by month

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

LON

Temperature

4 - 17 °C

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).

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 ฿31,902. If you're looking for a direct return flight to London, you can expect to pay around ฿67,160.

  • Which airlines fly direct to London?

    At the moment, EVA Air, Thai Airways, China Eastern, Emirates, เอทิฮัดแอร์เวย์, Finnair, Qatar Airways, ออสเตรียนแอร์ไลน์, Air China, China Southern 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, October 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 ฿49,531.

See more FAQs

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