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587 € Cheap Flights from London Heathrow to Don Mueang

Compare London Heathrow to Don Mueang flight deals

Find the cheapest month or even day of the year to fly to Don Mueang

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Flight deals from London Heathrow to Don Mueang

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Don Mueang Airport? If you want to travel next month, return fares start from 807 €. Find the lowest prices on one-way and return tickets right here.
Bangkok.587 € per passenger.Departing Mon, 14 Sep, returning Mon, 12 Oct.Return flight with Air China and Nok Air.Outbound indirect flight with Air China, departs from London Heathrow on Mon, 14 Sep, arriving in Don Mueang.Inbound indirect flight with Nok Air, departs from Don Mueang on Mon, 12 Oct, arriving in London Heathrow.Price includes taxes and charges.From 587 €, select.
Bangkok.655 € per passenger.Departing Thu, 22 Oct, returning Mon, 16 Nov.Return flight with SWISS and Thai AirAsia.Outbound indirect flight with SWISS, departs from London Heathrow on Thu, 22 Oct, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Mon, 16 Nov, arriving in London Heathrow.Price includes taxes and charges.From 655 €, select.
Bangkok.671 € per passenger.Departing Mon, 9 Nov, returning Sun, 22 Nov.Return flight with SWISS and Thai AirAsia.Outbound indirect flight with SWISS, departs from London Heathrow on Mon, 9 Nov, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sun, 22 Nov, arriving in London Heathrow.Price includes taxes and charges.From 671 €, select.
Bangkok.681 € per passenger.Departing Sun, 8 Nov, returning Wed, 2 Dec.Return flight with Eurowings and Thai AirAsia.Outbound indirect flight with Eurowings, departs from London Heathrow on Sun, 8 Nov, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Wed, 2 Dec, arriving in London Heathrow.Price includes taxes and charges.From 681 €, select.
Bangkok.686 € per passenger.Departing Sun, 6 Sep, returning Sun, 22 Nov.Return flight with Air China and Thai AirAsia.Outbound indirect flight with Air China, departs from London Heathrow on Sun, 6 Sep, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sun, 22 Nov, arriving in London Heathrow.Price includes taxes and charges.From 686 €, select.
Bangkok.689 € per passenger.Departing Mon, 31 Aug, returning Sat, 17 Oct.Return flight with Air China and Thai AirAsia.Outbound indirect flight with Air China, departs from London Heathrow on Mon, 31 Aug, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sat, 17 Oct, arriving in London Heathrow.Price includes taxes and charges.From 689 €, select.
Bangkok.690 € per passenger.Departing Fri, 2 Oct, returning Sat, 17 Oct.Return flight with Xiamen Airlines and Thai AirAsia.Outbound indirect flight with Xiamen Airlines, departs from London Heathrow on Fri, 2 Oct, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sat, 17 Oct, arriving in London Heathrow.Price includes taxes and charges.From 690 €, select.
Bangkok.695 € per passenger.Departing Fri, 28 Aug, returning Sat, 21 Nov.Return flight with Air China and Thai AirAsia.Outbound indirect flight with Air China, departs from London Heathrow on Fri, 28 Aug, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sat, 21 Nov, arriving in London Heathrow.Price includes taxes and charges.From 695 €, select.
Bangkok.707 € per passenger.Departing Mon, 31 Aug, returning Tue, 8 Sep.Return flight with Air China and Nok Air.Outbound indirect flight with Air China, departs from London Heathrow on Mon, 31 Aug, arriving in Don Mueang.Inbound indirect flight with Nok Air, departs from Don Mueang on Tue, 8 Sep, arriving in London Heathrow.Price includes taxes and charges.From 707 €, select.
Bangkok.709 € per passenger.Departing Wed, 2 Sep, returning Tue, 8 Sep.Return flight with Air China and Nok Air.Outbound indirect flight with Air China, departs from London Heathrow on Wed, 2 Sep, arriving in Don Mueang.Inbound indirect flight with Nok Air, departs from Don Mueang on Tue, 8 Sep, arriving in London Heathrow.Price includes taxes and charges.From 709 €, select.
Bangkok.764 € per passenger.Departing Sat, 13 Feb, returning Sat, 27 Feb.Return flight with KLM and Thai AirAsia.Outbound indirect flight with KLM, departs from London Heathrow on Sat, 13 Feb, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sat, 27 Feb, arriving in London Heathrow.Price includes taxes and charges.From 764 €, select.
Bangkok.765 € per passenger.Departing Mon, 1 Mar, returning Sun, 14 Mar.Return flight with Shenzhen Airlines and Thai AirAsia.Outbound indirect flight with Shenzhen Airlines, departs from London Heathrow on Mon, 1 Mar, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sun, 14 Mar, arriving in London Heathrow.Price includes taxes and charges.From 765 €, select.
Bangkok.775 € per passenger.Departing Sat, 17 Apr, returning Sat, 8 May.Return flight with KLM and Thai AirAsia.Outbound indirect flight with KLM, departs from London Heathrow on Sat, 17 Apr, arriving in Don Mueang.Inbound indirect flight with Thai AirAsia, departs from Don Mueang on Sat, 8 May, arriving in London Heathrow.Price includes taxes and charges.From 775 €, select.
Bangkok.781 € per passenger.Departing Mon, 4 Jan, returning Wed, 10 Feb.Return flight with Air China and Thai LionAir.Outbound indirect flight with Air China, departs from London Heathrow on Mon, 4 Jan, arriving in Don Mueang.Inbound indirect flight with Thai LionAir, departs from Don Mueang on Wed, 10 Feb, arriving in London Heathrow.Price includes taxes and charges.From 781 €, select.
Bangkok.784 € per passenger.Departing Mon, 5 Apr, returning Tue, 20 Apr.Return flight with Shenzhen Airlines and AirAsia.Outbound indirect flight with Shenzhen Airlines, departs from London Heathrow on Mon, 5 Apr, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Tue, 20 Apr, arriving in London Heathrow.Price includes taxes and charges.From 784 €, select.
Bangkok.790 € per passenger.Departing Fri, 23 Oct, returning Fri, 4 Dec.Return flight with SWISS and Thai LionAir.Outbound indirect flight with SWISS, departs from London Heathrow on Fri, 23 Oct, arriving in Don Mueang.Inbound indirect flight with Thai LionAir, departs from Don Mueang on Fri, 4 Dec, arriving in London Heathrow.Price includes taxes and charges.From 790 €, select.

Find the cheapest month to fly from London Heathrow to Don Mueang

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Don Mueang flights are currently cheapest in November.
Jul
from 1.129 €
Aug
from 807 €
Sep
from 709 €
Oct
from 690 €
Nov
from 671 €
Dec
from 855 €
Jan
from 859 €
Feb
from 764 €
Mar
from 765 €
Apr
from 784 €
May
from 975 €
Jun
from 993 €

London Heathrow to Don Mueang: Alternative routes

Compare routes from London Heathrow to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Don Mueang.

Don Mueang

21km from central Bangkok
Closest
from 587 €
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Cheapest
from 447 €
Search flights

London to Bangkok: Flight information

The things to know before you go.
Cheapest flight found587 €
Cheapest month to flySeptember

Finding cheap flights from London Heathrow to Don Mueang: Frequently asked questions

The best price we found for a return flight from London Heathrow to Don Mueang is 587 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Don Mueang. But we found flights with one or more stops from 587 €.
As of July 2026, there are no flights flying from London Heathrow to Don Mueang.
The cheapest month to fly from London Heathrow to Don Mueang is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Don Mueang Airport on Monday, 14 September 2026.
No airlines currently offer direct flights between London Heathrow Airport and Don Mueang Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Don Mueang but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Air China offers the cheapest flight tickets to Don Mueang.

Travelling from London Heathrow Airport (LHR) to Don Mueang International Airport (DMK): what you need to know

  • Bangkok is seven hours ahead of London and observes the UTC+7 timezone.

  • Get to the airport on time so you don't miss your LHR to DMK flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • You can expect longer queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a good idea.

  • If you'd like to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to Don Mueang International Airport. Here are the top stopovers between LHR and DMK:

    • Kuala Lumpur International Airport

    • Chhatrapati Shivaji International Airport

    • Hong Kong International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Don Mueang International Airport (DMK)

  • The lowest price we've found for a one-way London Heathrow Airport to Don Mueang International Airport flight is 317 €. A return plane ticket right now is 587 €. Depending on the availability and when you book, these fares could change.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from LHR to DMK if you book ahead. Airlines often have some terrific early bird rates.

  • If you can be flexible with your travel plans, use the 'Whole month' search function. It'll give you the cheapest price across every month when searching for your flight from London Heathrow Airport to Don Mueang International Airport.

  • Picking up cheap flights from LHR to DMK couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Tailor your flights using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from London Heathrow Airport to Don Mueang International Airport.

Handy information about London Heathrow Airport (LHR)

  • 68.18% of flights that depart London Heathrow Airport arrive at their destination on schedule.

  • Central London to London Heathrow Airport is approximately 31 kilometres. Depending on traffic, it'll take about 55 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The trip when using public transport takes roughly 1 hour.

  • Get your journey off to a stress-free start by staying near LHR. Whether you're boarding an early flight from London Heathrow Airport to Don Mueang International Airport or just don't like being rushed, these hotels are perfect:

Arriving at Don Mueang International Airport (DMK)

  • If you're landing on a late London Heathrow Airport to Don Mueang International Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be tucked up in bed shortly after at one of these accommodation options near DMK:

  • Go wherever you want, whenever you want with a Don Mueang International Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car hire or Hertz and find adventure across Bangkok and beyond.

  • For the best deal, reserve your vehicle from Don Mueang International Airport about three weeks in advance.

Getting from Don Mueang International Airport (DMK) to central Bangkok

  • From Don Mueang International Airport, Bangkok is approximately 27 kilometres away. It takes around 30 minutes to get to the centre driving.

  • If you're using public transport, expect a journey of roughly 1 hour 5 minutes.

When to fly to Don Mueang International Airport (DMK)

  • The quietest month for a flight from London Heathrow Airport to Don Mueang International Airport is February, while August is the busiest. Choose the ideal time to go to Bangkok based on whether you prefer a more fast-paced or easygoing experience.

  • Before locking in your flight from London Heathrow Airport to Don Mueang International Airport, think about the type of weather you enjoy. April is the warmest month in Bangkok, with the temperature ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • If you like cooler conditions, search for a cheap ticket from LHR to DMK in December. Average temperatures are between 19ºC (66ºF) and 33ºC (91ºF) then.

Explore more of Thailand

  • Udon Thani is just one of the many cities in Thailand waiting to be discovered once you've seen the sights of Bangkok. Around 467 kilometres away to the north-east, top sights here include Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • Around 64 kilometres south-east of Bangkok, Chon Buri is another favourite stop in Thailand. Experience this destination's highlights firsthand at Wat Ton Son, Forest and Phra Phutthasihing Hall.

Plan the rest of your trip from London to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.