Cheap flights from Belfast to Bangkok
Cheap return flights from Belfast to Bangkok
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
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.
Alternative flights from the UK to Bangkok
Check out prices for other routes
Alternative flights from Belfast
You might find cheaper flights nearby
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!
Other popular destinations near Bangkok
Where other people are flying to
