Cheap flights from London to Bangkok

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The best prices from London to Bangkok are usually found in June or September, booked 60 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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

LON - TH1
Price
£428 - £653
TH1
Temperature
32 - 36 °C
TH1
Rainfall
10 - 308 mm

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

June

Best time to find cheap flights, 11% potential price drop

Average price

£448

Average for round-trip flights in October 2020

Round-trip from

£428

From London to Bangkok

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 8% 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 £481. For sooner than that we have options available in the next 3 days from £502.

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

June can be a great time to fly to Bangkok from London with a flight ticket averaging about £482. Cheapflights users have found deals in the month of June for as cheap as £374. 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 at 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 October, November 2020

The best prices found for LON to BKK flights in October, November
18 Nov - 21 Apr
£376pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
7 Nov - 20 Nov
£387pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
5 Nov - 27 Nov
£389pp
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
18 Nov - 21 Apr
£376pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
26 Dec - 9 Jan
£384pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
7 Nov - 20 Nov
£387pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow

Direct flights to Bangkok from London

Save time with London to Bangkok direct flight deals
4 Dec - 11 Dec
£431pp
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
12 Jan - 26 Jan
£434pp
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
5 Jan - 4 Feb
£435pp
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
7 Nov - 20 Nov
£387pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
5 Nov - 27 Nov
£389pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
5 Nov - 20 Dec
£390pp
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow

One-way flights to Bangkok from London

The cheapest one-way flights from London to Bangkok
01:55 - 05:15
Multiple Airlines
2 stops
20h 20m
LTN - BKK
Multiple Airlines
£334
Kiwi.com
06:55 - 07:15
Etihad Airways
2 stops
41h 20m
LHR - BKK
Etihad Airways
£335
DreamWorldTravel
06:55 - 13:05
Etihad Airways
2 stops
23h 10m
LHR - BKK
Etihad Airways
£338
DreamWorldTravel

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.

What safety measures are being taken by airlines flying from London to Bangkok to control the spread of COVID-19?

New policies can now be found on Etihad Airways to help keep travellers safe while flying. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London to Bangkok. Policies will vary by airline.

Which airlines flying from London to Bangkok have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Qatar Airways, and Emirates flying from London to Bangkok have implemented new flexible cancellation policies.

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 £385 on Cheapflights?

Yes, there are multiple flights from London to Bangkok for under £385. The cheapest flight booked recently is on Finnair for just £375, but on average you can expect to pay £387.

Are there direct flights from London to Bangkok for under £462 on Cheapflights?

Cheapflights has 20 direct flights from London to Bangkok under £462. A good price for a direct flight from London to Bangkok is less than £441.

Are there last-minute flights available from London to Bangkok for under £462?

There are currently 20+ open flights from London to Bangkok within the next 7 days for less than £462.

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 13h 10m. SWISS provides one of the quickest options available for as low as £390. This flight may include one or multiple stops.

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

Currently priced at £376, Finnair will fly you from London to Bangkok and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Gulf Air and SWISS - these airlines can fly you to your destination from £383 and £384, respectively. You may be able to fly from London to Bangkok for 22% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from London to Bangkok one-way?

The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as £335.

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 = ฿40.55
Average temperature for October in Bangkok
33.0 °C
Avg rainfall for October in Bangkok
276.0 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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