Cheap flights from London-Gatwick to Chiang Rai

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Chiang Rai flight facts

What you need to know

What are the cheapest airlines?

  • AirAsia
  • Thai Lion Air
  • EVA Air

These airlines usually offer the cheapest flights from London-Gatwick to Chiang Rai.

What airlines fly indirectly?

  • Emirates
  • Qatar Airways
  • Singapore Airlines

These airlines fly from London-Gatwick to Chiang Rai, but you’ll have at least one layover.

How long is the flight?

15 hours

This is the shortest flight time from London-Gatwick to Chiang Rai.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London-Gatwick/Chiang Rai route. There are around 35 flights on any given week from the UK to Chiang Rai and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from London-Gatwick to Chiang Rai

Tips and advice from our flight experts

You've searched for flights from London-Gatwick to Chiang Rai. We've found 25 flights and compared multiple offers to find the best deal. On average, AirAsia is the cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route London-Gatwick to Chiang Rai on 04/05/2026 at 02:05 for £33.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 9,500 km flight from London-Gatwick to Chiang Rai.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. AirAsia is a popular and affordable choice for this route, with an average flight duration of 15 hours. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.