Cheap flights from Belfast to Bangkok

Destination name

Bangkok 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 Belfast to Bangkok.

What airlines fly indirectly?

  • Emirates
  • Qatar Airways
  • Etihad Airways

These airlines fly from Belfast to Bangkok, but you’ll have at least one layover.

How long is the flight?

16 hours 30 minutes

This is the shortest flight time from Belfast to Bangkok.

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 Belfast/Bangkok route. There are around 35 flights on any given week from the UK to Bangkok 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 Belfast to Bangkok

Tips and advice from our flight experts

You've searched for flights from Belfast to Bangkok. We've found 25 flights and compared them to give you the best offer. AirAsia is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for Belfast to Bangkok on 17/05/2026 at 03:35 for £71.

We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 10 airlines that operate the 9,500 km flight from Belfast to Bangkok.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. AirAsia is a popular, budget-friendly airline for this route, with an average flight duration of 16 hours 30 minutes. 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!