Cheap Flights from Belfast to Bangkok

Compare Belfast to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

Book the best Bangkok fare with no extra fees

Flight deals from Belfast to Bangkok

Looking for a cheap last-minute deal or the best return flight from Belfast to Bangkok? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Bangkok flights are currently cheapest in April.

Alternative Belfast to Bangkok routes

Looking for the cheapest, fastest or easiest route from Belfast to Bangkok? You could fly into the following airports instead.

Belfast to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 12,701
Cheapest month to flyApril

Finding cheap flights from Belfast to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Belfast to Bangkok is ج.م.‏ 24,374. 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 Belfast to Bangkok. But we found flights with one or more stops from ج.م.‏ 24,374.
As of February 2026, there are no flights flying from Belfast to Bangkok.
The cheapest month to fly from Belfast to Bangkok is usually October.
If you're flying from Belfast, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the centre of Bangkok. We've found flights into this airport from ج.م.‏ 24,374.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Bangkok on Tuesday, 6 October 2026.
No airlines currently offer direct flights between Belfast and Bangkok. 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 Bangkok 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.
In February, the average temperature is usually around 29°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is Ryanair .

Flying from Belfast to Bangkok: what you need to know

  • There are two main airports you can take off from in Belfast. Check out your options leaving from Belfast International Airport (BFS) or George Best Belfast City Airport (BHD) when booking your flight from Belfast to Bangkok.

  • Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) are Bangkok's major gateways.

  • Bangkok is seven hours ahead of Belfast and is in the UTC+7 timezone.

  • Give yourself enough time to make your Belfast to Bangkok flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer queues during popular months such as August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

How to find the cheapest flights from Belfast to Bangkok

  • Booking in advance is often the key to locking in a cheap Belfast to Bangkok flight. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend.

  • The 'Whole month' search tool will show you the cheapest plane tickets from Belfast to Bangkok throughout the month. It's a good way to find a bargain if your travel plans aren't set in stone.

  • Cut down on the time spent looking for cheap flights from Belfast to Bangkok by creating a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Pick your preferred departure and arrival times, airlines and number of stops by using the filters. Alternatively, sort your Belfast to Bangkok flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Belfast

Belfast International Airport (BFS)

  • A stopover is the ideal opportunity to break up your journey — and possibly even tour another city. When searching for Belfast to Bangkok flights leaving from Belfast International Airport, uncheck the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Amsterdam Airport Schiphol (AMS)

    • Charles de Gaulle Airport (CDG)

    • London Gatwick Airport (LGW)

  • BFS is about 19 kilometres from central Belfast. If you're catching a cab, ride-sharing or driving from the centre, it'll take 30 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 2 hours.

  • Catching an early flight from Belfast to Bangkok? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to Belfast International Airport:

  • When it comes to Belfast International Airport's on-time performance, data shows 67.55% of flights meet their scheduled arrival time.

George Best Belfast City Airport (BHD)

  • Visit friends or family or just take a moment to stretch your legs with a stopover. If you'd like to split up your Belfast to Bangkok flight, check out these options when setting off from George Best Belfast City Airport:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Frankfurt Airport (FRA)

  • BHD is about 5 kilometres from central Belfast. It'll take you 10 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 20 minutes.

  • Start your holiday early with an extra night away from home. Before your flight from Belfast to Bangkok, unwind in one of these hotels near George Best Belfast City Airport:

  • As far as flight punctuality goes, George Best Belfast City Airport has an on-time arrival rate of 68%.

Arriving in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok takes about 35 minutes to reach by car. The centre is roughly 29 kilometres away.

  • When travelling on public transport, expect a journey time of roughly 1 hour 5 minutes.

  • If you're arriving on a late flight from Belfast to Bangkok, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these hotels near BKK:

  • Follow your own route with a Suvarnabhumi Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car hire or Hertz and experience more of Bangkok and beyond.

  • For the best deal, book your vehicle from Suvarnabhumi Airport about four weeks ahead of your Belfast to Bangkok flight.

Don Mueang International Airport (DMK)

  • As soon as your flight from Belfast to Bangkok has touched down, you can reach the city centre in about 30 minutes by car. Central Bangkok is approximately 21 kilometres from Don Mueang International Airport (DMK).

  • The journey will take about 1 hour 5 minutes on public transport.

  • There are some comfortable places ready to welcome you near DMK. Settle in and get cosy after your Belfast to Bangkok flight at any of these well-located options:

  • Forget about inconvenient public transport timetables or slow-moving cab lines. Grab a Don Mueang International Airport rental car and go in any direction that inspires you. Compare rates and availability from Chic Car Rent, asap car hire and Hertz.

  • Lock in the best price by securing your ride from DMK three weeks in advance. You'll also have access to a wider range of vehicles.

Best time to go to Bangkok

  • It's time to plan your dates for your flight from Belfast to Bangkok. July is the busiest month to travel to Bangkok. If you want a quieter vibe, go in April.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC and 37ºC. Book your Belfast to Bangkok ticket then if this is the type of weather you enjoy.

  • Look for cheap flights from Belfast to Bangkok in December if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 19ºC and 33ºC on average.

More about Bangkok

Explore more of Thailand

  • Bangkok has its own special appeal, but there are so many other parts of Thailand you'll want to see. About 467 kilometres north-east of Bangkok, a trip to Udon Thani will keep you on the move. Start with attractions like 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. No visit is complete without checking out Wat Ton Son, Forest and Phra Phutthasihing Hall.

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