Cheap flights from London to Bangkok

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Bangkok (BKK)
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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)

All the information you need to plan the best LON to BKK flight in 2021: compare London to Bangkok flight prices with the expected peak season, weather and rainfall in Bangkok.
LON - TH1
Price
£405 - £618
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

Round-trip from

£405

From London to Bangkok

One-way from

£243

One-way flight 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 £455. For sooner than that we have options available in the next 3 days from £475.

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 £456. Cheapflights users have found deals in the month of June for as cheap as £354. 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 afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.

Cheap flights from London to Bangkok in April, May 2021

The best prices found for LON to BKK flights in April, May
15 May - 23 May
£329pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
15 May - 23 May
£333pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
   
2 STOPS
LHR
London Heathrow
1 May - 30 May
£338pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow

London to Bangkok 2021 flight deals

Cheap flights to Bangkok from London found for this year
26 Oct - 7 Nov
£321pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
15 Jun - 23 Jun
£322pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
4 Nov - 25 Nov
£322pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow

Direct flights to Bangkok from London

Save time with London to Bangkok direct flight deals
1 Sep - 28 Oct
£608pp
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
5 Sep - 23 Sep
£609pp
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
1 Sep - 28 Oct
£610pp
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
EVA Air
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
20 Apr - 19 May
£368pp
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
20 Apr - 19 May
£369pp
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
20 Apr - 19 May
£378pp
LCY
London City
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LCY
London City

One-way flights to Bangkok from London

The cheapest one-way flights from London to Bangkok
06:00 - 03:30
Gulf Air
1 stop
15h 30m
LHR - BKK
Gulf Air
06:00 - 05:30
Gulf Air
1 stop
17h 30m
LHR - BKK
Gulf Air
£252
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Bangkok</span> 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 Thai Airways, EVA Air, and British Airways 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 £364 on Cheapflights?

Yes, there are multiple flights from London to Bangkok for under £364. The cheapest flight booked recently is on Gulf Air for just £322, but on average you can expect to pay £341.

Are there direct flights from London to Bangkok for under £655 on Cheapflights?

Cheapflights has 20 direct flights from London to Bangkok under £655. A good price for a direct flight from London to Bangkok is less than £647.

Are there last-minute flights available from London to Bangkok for under £437?

There are currently 20+ open flights from London to Bangkok within the next 7 days for less than £437.

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 05m. KLM provides one of the quickest options available for as low as £373.

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

Currently priced at £322, Gulf Air will fly you from London to Bangkok and back. In addition to Gulf Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as £353. You may be able to fly from London to Bangkok for 29% 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 Gulf Air, with whom users have recently found tickets for as low as £244.

Alternative routes for London to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Bangkok

Things to know before you go - useful duration and weather info for your trip from London to Bangkok.
Today's exchange rate
£1 = ฿43.28
Average temperature for April in Bangkok
36.0 °C
Avg rainfall for April in Bangkok
75.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Bangkok

Bangkok Suvarnabhumi (BKK)
Bangkok Don Mueang Intl (DMK)

Top 10 airlines flying from London to Bangkok

The chart below displays the airlines Cheapflights users travelling from London to Bangkok choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Philippine Airlines
£486 £600 No cancel fee 60%
Search Philippine Airlines flights
Air France
£420 £601 No cancel fee 77%
Search Air France flights
Singapore Airlines
£517 £609 No cancel fee 81%
Search Singapore Airlines flights
Brussels Airlines
£564 £706 No cancel fee N/A
Search Brussels Airlines flights
Qantas Airways
£518 £707 No cancel fee 74%
Search Qantas Airways flights
Malaysia Airlines
£565 £732 No cancel fee 67%
Search Malaysia Airlines flights
Eurowings
£402 £765 No cancel fee 87%
Search Eurowings flights
Egypt Air
£619 £776 No cancel fee N/A
Search Egypt Air flights
Royal Brunei Airlines
£513 £799 No cancel fee 84%

We couldn't confirm the COVID-19 safety measures taken by Royal Brunei Airlines. Please check directly on their website for additional information.

Search Royal Brunei Airlines flights
Vietnam Airlines
£559 £812 No cancel fee 81%
Search Vietnam Airlines flights
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