Cheap London Heathrow-to-Thailand flights

Compare flights from London Heathrow to Thailand

Find the cheapest time of the year to fly

Book the best airfare with no fees

Where in Thailand would you like to go?

There are lots of destinations to choose from when you're planning your trip from London Heathrow to Thailand.

Flying from London Heathrow to Thailand

The things to know before you go.
Cheapest plane ticket foundAED 1,233
Cheapest month to flyMarch
Average flight time11 hrs, 33 mins
Places to go33
Most popular airlineThai Airways
Average flights per week51

Cheapest time to fly from London Heathrow to Thailand

Looking for the lowest ticket prices to Thailand from London Heathrow? We can help you pick the cheapest month to travel.

Flight deals from London Heathrow to Thailand

Looking for a cheap plane ticket from London Heathrow to Thailand? Whether you're looking for a direct flight, round-trip flight or one-way ticket, we've got you.

Flights from London Heathrow Airport to Thailand FAQs

The cheapest flight from London Heathrow to Thailand costs AED 1,939.

Explore the different prices of flights from London Heathrow to Thailand and find the best option for you.
The cheapest month to fly from London Heathrow to Thailand is February. See if any of these flights in February suit you.
We've taken a look at the year ahead using our flights calendar. The cheapest flight route from London Heathrow to Thailand is London Heathrow to Bangkok Suvarnabhumi. You can buy a ticket to fly this route from AED 1,939.

Take a look at London Heathrow to Bangkok Suvarnabhumi flights.
The average flight time from London Heathrow to Thailand is 11 hours and 33 minutes.
Looking at the year ahead, the cheapest airline flying to Thailand from London Heathrow is Shenzhen Airlines.

Explore Shenzhen Airlines flight ticket options today. 

If this airline doesn't suit you, the second cheapest airline is Thai Airways.

How to find cheap flights from London Heathrow to Thailand

Looking for flight tickets from London Heathrow to Thailand? Whether you're flying one-way or round-trip, here are a few tips on how to score the best price and make your flight journey as smooth as possible.

  • Simply hit "search." From United Airlines to international carriers like Emirates, we've compared flights from all major airlines and online travel agents to find the cheapest London Heathrow–Thailand flights. And with us, there are no hidden fees – what you see is what you pay.
  • Flex your dates to secure the best fares for your London Heathrow-to-Thailand ticket. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly from London Heathrow to Thailand.
  • Set up a Price Alert. We price-check with over 1,000 travel companies so you don't have to. You can easily track the price of your airline tickets from London Heathrow to Thailand by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Look for direct flights. Only interested in direct flights from London Heathrow to Thailand? Make sure to tick "Direct flights only" when performing a search. If there are direct London Heathrow–Thailand flights available, these will appear in the results.
  • Find the cheapest Business Class flights from London Heathrow to Thailand. Check the difference in price of your plane ticket to Thailand from London Heathrow when traveling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for London Heathrow-to-Thailand flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination points and could help you save money.
  • Search for flights on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from London Heathrow to Thailand when out and about.

Book a ticket from London Heathrow to Thailand with extra peace of mind

  • Find flexible flights from London Heathrow to Thailand. Your airline might be offering flexible flight tickets from London Heathrow to Thailand, which means you won't lose out if your flight has to be changed or canceled.
  • Add travel cost protection. Avoid travel pitfalls and research the possibility of adding insurance to your London Heathrow–Thailand flight booking.

Combine your flight from London Heathrow to Thailand with hotels and car rental

Once you've secured your plane ticket, we'll also help you discover the best prices and exclusive rates for hotels in Thailand or close by. Lastly, compare hundreds of car rental companies at once so you get the best car rental deals for your trip.

Compare London Heathrow-to-Thailand flight tickets with other routes using the Everywhere search

Not quite yet set on flying to Thailand from London Heathrow? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel from your origin.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.