LON - DMK

£290 Find Cheap Flights from London to Bangkok Don Mueang Intl

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Bangkok departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Don Mueang Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Bangkok, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£515
Multiple Airlines
Mon 21/9Mon 12/10
LGW - DMK • 2 stops
Cheapest one-way flight
£285
Multiple Airlines
Thu 7/5
LGW - DMK • 2 stops
Direct flights
Not available
There are currently no direct flights between London and Bangkok. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg £429 (return)
Shortest trip • 13h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bangkok!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Bangkok (LON-DMK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Bangkok

Mon, 21 Sep - Mon, 12 Oct
Multiple Airlines Logo
10:25 - 13:00
LGW
-
DMK
20h 35m
2 stops
Multiple Airlines Logo
13:35 - 07:20
DMK
-
LGW
23h 45m
2 stops
£515Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
10:25 - 13:00
LGW
-
DMK
20h 35m
2 stops
Multiple Airlines Logo
16:50 - 07:25
DMK
-
LGW
20h 35m
2 stops
£531Multiple Airlines
Sat, 5 Sep - Sat, 19 Sep
Multiple Airlines Logo
10:25 - 14:45
LGW
-
DMK
22h 20m
2 stops
Multiple Airlines Logo
10:05 - 07:25
DMK
-
LGW
27h 20m
2 stops
£538Multiple Airlines
Mon, 7 Sep - Mon, 21 Sep
Multiple Airlines Logo
10:25 - 16:20
LGW
-
DMK
23h 55m
2 stops
Multiple Airlines Logo
13:35 - 07:20
DMK
-
LGW
23h 45m
2 stops
£539Multiple Airlines
Wed, 9 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:25 - 20:50
LGW
-
DMK
28h 25m
2 stops
Multiple Airlines Logo
15:15 - 07:25
DMK
-
LGW
22h 10m
2 stops
£540Multiple Airlines
Mon, 7 Sep - Thu, 17 Sep
Multiple Airlines Logo
10:25 - 16:20
LGW
-
DMK
23h 55m
2 stops
Multiple Airlines Logo
16:50 - 07:05
DMK
-
LGW
20h 15m
2 stops
£549Multiple Airlines
Wed, 13 May - Tue, 7 Jul
Multiple Airlines Logo
13:30 - 22:45
LGW
-
DMK
51h 15m
2 stops
Multiple Airlines Logo
21:30 - 07:30
DMK
-
LGW
40h 00m
2 stops
£594Multiple Airlines
Mon, 21 Sep - Sun, 11 Oct
Multiple Airlines Logo
10:25 - 13:00
LGW
-
DMK
20h 35m
2 stops
Multiple Airlines Logo
16:50 - 07:25
DMK
-
LGW
20h 35m
2 stops
£603Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Emirates Logo
09:05 - 11:25
LHR
-
DMK
20h 20m
1 stop
Emirates Logo
23:50 - 18:40
DMK
-
LHR
24h 50m
1 stop
£662Emirates
Tue, 15 Sep - Tue, 29 Sep
Emirates Logo
22:15 - 20:45
LHR
-
DMK
16h 30m
1 stop
Emirates Logo
23:50 - 14:25
DMK
-
LHR
20h 35m
1 stop
£664Emirates
Booking Insights

KAYAK’s insights & trends for London to Bangkok flights

Get data-powered insights and trends into flights from London to Bangkok to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Bangkok Don Mueang Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Bangkok Don Mueang Intl Airport departing in September.

What is the cheapest month to fly from London to Bangkok Don Mueang Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Bangkok Don Mueang Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Bangkok Don Mueang Intl Airport is February, where tickets cost £375 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £589 and £493 respectively.

Good to know - Cheap tickets from London to Bangkok Don Mueang Intl

Low seasonApril
Cheapest flight£285
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 27% lower on average.
Flight from London Gatwick Airport to Bangkok Don Mueang Intl

When to book flights from London to Bangkok

Are your dates flexible? Find out the best times to travel from London to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Bangkok Don Mueang Intl flights

  • What is the cheapest flight from London to Bangkok Don Mueang Intl Airport?

    In the last 3 days, the lowest price for a flight from London to Bangkok Don Mueang Intl Airport was £285 for a one-way ticket and £539 for a return.

  • Which airports will I be using when flying from London to Bangkok Don Mueang Intl?

    When flying out of London you will be using one of these airports: London City, London Gatwick, or London Heathrow. You will be landing at Bangkok Don Mueang Intl.

  • Which aircraft models fly most regularly from London to Bangkok Don Mueang Intl?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London to Bangkok Don Mueang Intl?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Bangkok Don Mueang Intl.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Bangkok Don Mueang Intl?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Don Mueang Intl from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Bangkok Don Mueang Intl?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok Don Mueang Intl with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Bangkok Don Mueang Intl?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Don Mueang Intl from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from London to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Etihad AirwaysOverall score based on 1435 reviews
7.6Boarding
7.2Food
7.3Comfort
7.2Entertainment
7.8Crew
Airline reviews

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

2.0 MediocreRBLX, Apr 2026
LHR - AUH
Read more Etihad Airways reviews

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

1 hour delay meant missed my connecting flight and 1st day of holiday

Unfortunately the flight was cancelled so I never got to go

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

I liked the crew, the food and the foot space. I did not like the comfort of the seats.

Good one but just notice that you have to ask several time to get water or coffee .

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

Nice crew , clean cabin , food was delayed due to problem with the quantity .

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

Everything you need to know for your flight from London to Bangkok

Information on your arrival and departure airports