Cheap Flights from London to Thailand from £295

How to find the cheapest flight from
London (LON) to Thailand

How far in advance should I book a flight from London to Thailand?

Find a great deal and save up to 7% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Thailand within the next two weeks, with the cheapest ticket starting at £388.

What is the cheapest month to fly from London to Thailand?

The best pricing can be found in the month of September. Prices to Thailand from London average £492. You can even find prices in September for less than £492, as users have found deals to Thailand from as low as £373. The month of December appears to be one of the more expensive times to travel to Thailand from London. Flying in the targeted month can save you up to 33%.

Cheap flights from London to Thailand in September, October 2020

The best prices found for LON to Thailand flights in September, October

30 Oct - 13 Nov

£436pp

LHR

London Heathrow

Multiple airlines

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

SWISS

1 STOP

LHR

London Heathrow

21 Oct - 2 Nov

£437pp

LHR

London Heathrow

SWISS

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

SWISS

1 STOP

LHR

London Heathrow

17 Oct - 5 Dec

£440pp

LHR

London Heathrow

SWISS

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

SWISS

1 STOP

LHR

London Heathrow

London to Thailand 2020 flight deals

Cheap flights to Thailand from London found for this year

28 Nov - 27 Jan

£433pp

LHR

London Heathrow

SWISS

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

SWISS

1 STOP

LHR

London Heathrow

30 Oct - 13 Nov

£436pp

LHR

London Heathrow

Multiple airlines

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

SWISS

1 STOP

LHR

London Heathrow

1 Dec - 16 Jan

£437pp

LHR

London Heathrow

SWISS

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

SWISS

1 STOP

LHR

London Heathrow

Direct flights to Thailand from London

Save time with London to Thailand direct flight deals

2 Nov - 13 Nov

£455pp

LHR

London Heathrow

British Airways

Direct

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

British Airways

Direct

LHR

London Heathrow

19 Jan - 27 Jan

£457pp

LHR

London Heathrow

British Airways

Direct

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

British Airways

Direct

LHR

London Heathrow

16 Nov - 16 Jan

£458pp

LHR

London Heathrow

British Airways

Direct

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

British Airways

Direct

LHR

London Heathrow

Last-minute flights from London to Thailand

Late deals on return flights to Thailand from London, departing today and this week

30 Sep - 18 Nov

£555pp

LGW

London Gatwick

Qatar Airways

1 STOP

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

Qatar Airways

1 STOP

LGW

London Gatwick

3 Oct - 21 Nov

£568pp

LHR

London Heathrow

Etihad Airways

2 STOPS

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

Etihad Airways

1 STOP

LHR

London Heathrow

3 Oct - 6 Nov

£578pp

LHR

London Heathrow

Etihad Airways

2 STOPS

BKK

Bangkok Suvarnabhumi

BKK

Bangkok Suvarnabhumi

Etihad Airways

1 STOP

LHR

London Heathrow

One-way flights to Thailand from London

The cheapest one-way flights from London to Thailand

01:55 - 04:25

Multiple Airlines

2 stops

44h 30m

LTN - BKK

£232

Kiwi.com

10:15 - 05:25

Multiple Airlines

2 stops

36h 10m

LTN - BKK

£240

Kiwi.com

04:20 - 17:40

Multiple Airlines

3 stops

55h 20m

LTN - BKK

£242

Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Thailand flights.

Flight FAQs

From London to Thailand

Are flight prices decreasing from London to Thailand due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Thailand for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to Thailand for under £500 on Cheapflights?

Yes, there are multiple flights from London to Thailand for under £500. The cheapest flight booked recently is on KLM for just £409, but on average you can expect to pay £437.

Are there direct flights from London to Thailand for under £500 on Cheapflights?

Cheapflights has 20 direct flights from London to Thailand under £500. A good price for a direct flight from London to Thailand is less than £470.

Are there last-minute flights available from London to Thailand for under £600?

There are currently 20+ open flights from London to Thailand within the next 7 days for less than £600.

What are the most popular airlines that fly from London to Thailand?

The most popular airlines flying from London to Thailand are British Airways, EVA Air and Air China. Something to consider prior to booking your flight.

What are the most popular routes from London to Thailand?

While some choose either London Gatwick - Bangkok Suvarnabhumi or London City - Bangkok Suvarnabhumi, London Heathrow - Bangkok Suvarnabhumi is the most popular route from London to Thailand.

What are the cheapest flights from London to Thailand?

On average you can expect to pay £439 for a flight from London to Thailand. The cheapest flight overall is £272 while the most popular route, (London Heathrow - Bangkok Suvarnabhumi) is currently priced at £333.

How long does is the flight from London to Thailand?

For as low as £360, British Airways can have you in Thailand from London in 11h 35m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Thailand return?

Our cheapest airline available from London to Thailand is KLM. Our recent data shows that you can find tickets from as low as £322 on this airline. Additional options worth looking into are SWISS and Lufthansa, starting at £341 and £349 round-trip.