Cheap flights from London to Bangkok

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How to find the cheapest flight from
London (LON) to Bangkok (BKK)

What is the cheapest day to fly return from London to Bangkok?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Bangkok. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 7% on flights from London to Bangkok compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £368. For sooner than that we have options available in the next 3 days from £379.

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

September can be a great time to fly to Bangkok from London with a flight ticket averaging about £480. Cheapflights users have found deals in the month of September for as cheap as £364. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from London to Bangkok (LON - TH1)?

It’s optimal to fly from London to Bangkok in the midday. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

Cheap flights from London to Bangkok in August, September 2020

The best prices found for LON to BKK flights in August, September
18 Aug - 3 Sep
£489pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
18 Aug - 18 Sep
£490pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
15 Aug - 3 Sep
£495pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow

London to Bangkok 2020 flight deals

Cheap flights to Bangkok from London found for this year
2 Sep - 2 Oct
£183pp
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
1 Nov - 20 Jan
£481pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
2 Sep - 1 Oct
£483pp
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow

Direct flights to Bangkok from London

Save time with London to Bangkok direct flight deals
2 Sep - 2 Oct
£183pp
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
2 Sep - 2 Oct
£571pp
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
4 Sep - 8 Sep
£574pp
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow

Last-minute flights from London to Bangkok

Late deals on return flights to Bangkok from London, departing today and this week
28 Jul - 25 Aug
£1042pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
28 Jul - 10 Aug
£1100pp
STN
London Stansted
Multiple airlines
     
3 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Multiple Airlines
   
2 STOPS
STN
London Stansted
29 Jul - 1 Sep
£1105pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

One-way flights to Bangkok from London

The cheapest one-way flights from London to Bangkok
16:25 - 10:40
Multiple Airlines
3 stops
36h 15m
LGW - BKK
Multiple Airlines
£174
Kiwi.com
16:25 - 10:40
Multiple Airlines
3 stops
36h 15m
LGW - BKK
Multiple Airlines
£180
Kiwi.com
14:00 - 10:40
Multiple Airlines
3 stops
38h 40m
STN - BKK
Multiple Airlines
£181
Kiwi.com

Related info for your journey

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

Flight FAQs

From London to Bangkok

A few years ago, Bangkok made headlines by beating London to the title of the most-visited city on the planet. But what brings travellers here in their millions? For starters, there’s the beguiling mix of old and new. Busy waterways, shopping malls and entertainment districts sit alongside golden Buddhist temples and ancient floating markets. Then there are the cheap flights from London to Bangkok. Some journeys can get you to Thailand for less than £400.

Are flight prices decreasing from London to Bangkok 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 Bangkok 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 Bangkok for under £200 on Cheapflights?

Yes, there are multiple flights from London to Bangkok for under £200. The cheapest flight booked recently is on British Airways for just £183, but on average you can expect to pay £464.

Are there direct flights from London to Bangkok for under £200 on Cheapflights?

Cheapflights has 20 direct flights from London to Bangkok under £200. A good price for a direct flight from London to Bangkok is less than £565.

Are there last-minute flights available from London to Bangkok for under £1100?

There are currently 20+ open flights from London to Bangkok within the next 7 days for less than £1100.

Is London weather warmer or cooler than Bangkok?

You can imagine temperatures to be in the 36 °C range in April. The weather in Bangkok is generally hotter than London's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from London to Bangkok?

It depends which company you fly with. Direct London to Bangkok flights take around 11 hours 25 minutes. Cheaper flights tend to stick in stopovers. They can last between 17 and 40 hours long.

Which airlines operate flights from London to Bangkok, Thailand?

Most major airlines offer London to Bangkok flights. Thai Airways, British Airways and EVA Airways all fly direct. Other companies like Etihad Airways and Emirates offer flights with a stopover.

How frequent are flights between London and Bangkok?

Flights usually depart all day, every day.

Which airports serve London and Bangkok?

London to Bangkok flights take off from Gatwick, Heathrow and London City Airport. You’ll land in Suvarnabhumi Airport. Got a stopover? Then you’ll probably have a pit stop in Dubai or Delhi.

Which direct flight route between London and Bangkok is cheapest?

Most of the cheap flights to Bangkok take off from London Heathrow. Bangkok is the all-go capital city of Thailand. Sky-scraping hotels, rooftop restaurants and supermalls light up the skyline. Meanwhile, the Old Town looks back to the past. The Grand Palace and the Temple of the Emerald Buddha sit in the bend of the royal Chao Phraya River, along with street markets and food trucks. Weather-wise, it’s good news. Bangkok is usually hotter, drier and sunnier than London. Just watch out between July and October, when the tropical climate clears the air with a 3-month-long rainy season. The short, sharp downpours put the London drizzle to shame. Use our smart search engine to find cheap flights from London to Bangkok, Thailand.

How long does is the flight from London to Bangkok?

A quick flight from London to Bangkok can take about 11h 45m. British Airways provides one of the quickest options available for as low as £141. This flight may include one or multiple stops.

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

Currently priced at £141, British Airways will fly you from London to Bangkok and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Shenzhen Airlines and SWISS - these airlines can fly you to your destination from £330 and £369, respectively.

Alternative routes for London to Bangkok

Destination information for Bangkok

Things to know before you go. Useful info for your trip from London to Bangkok
Today's exchange rate
£1 = ฿40.75
Flight duration
12h 12m
Average temperature for August in Bangkok
33.0 °C
Avg rainfall for August in Bangkok
209.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Bangkok

Don Mueang International (DMK)
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