BKK

£250 Find Cheap Flights from Belfast to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Suvarnabhumi departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Bangkok, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£528
Overall average: £867
Multiple Airlines
Fri 30/1Thu 5/2
BHD - BKK • 2 stops
Cheapest one-way flight
£250
Multiple Airlines
Sun 15/2
BFS - BKK • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Suvarnabhumi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast to Suvarnabhumi

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Suvarnabhumi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Suvarnabhumi

Fri, 30 Jan - Thu, 5 Feb
Multiple Airlines Logo
07:20 - 17:50
BHD
-
BKK
27h 30m2 stops
Multiple Airlines Logo
01:55 - 20:30
BKK
-
BHD
25h 35m2 stops
£528Multiple Airlines
Mon, 4 May - Tue, 2 Jun
Multiple Airlines Logo
18:30 - 22:00
BHD
-
BKK
21h 30m2 stops
Multiple Airlines Logo
08:20 - 09:00
BKK
-
BHD
30h 40m2 stops
£553Multiple Airlines
Mon, 9 Mar - Sat, 14 Mar
Multiple Airlines Logo
11:30 - 18:05
BHD
-
BKK
23h 35m2 stops
Multiple Airlines Logo
01:30 - 20:30
BKK
-
BHD
26h 00m2 stops
£553Multiple Airlines
Mon, 4 May - Mon, 1 Jun
Multiple Airlines Logo
06:10 - 18:05
BFS
-
BKK
29h 55m2 stops
Multiple Airlines Logo
02:10 - 20:25
BKK
-
BFS
24h 15m2 stops
£608Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
08:10 - 18:25
BFS
-
BKK
27h 15m2 stops
Multiple Airlines Logo
19:05 - 17:40
BKK
-
BFS
29h 35m2 stops
£609Multiple Airlines
Mon, 4 May - Tue, 2 Jun
KLM Logo
09:50 - 09:30
BHD
-
BKK
17h 40m1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m1 stop
£631KLM
Mon, 4 May - Tue, 2 Jun
KLM Logo
17:30 - 09:10
BHD
-
BKK
33h 40m2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m1 stop
£722KLM
Fri, 20 Mar - Tue, 21 Apr
British Airways Logo
06:45 - 12:15
BHD
-
BKK
22h 30m2 stops
British Airways Logo
17:15 - 09:00
BKK
-
BHD
21h 45m2 stops
£734British Airways
Mon, 16 Mar - Thu, 19 Mar
British Airways Logo
09:15 - 18:25
BHD
-
BKK
26h 10m2 stops
British Airways Logo
18:55 - 10:20
BKK
-
BHD
22h 25m2 stops
£751British Airways
Sun, 8 Mar - Wed, 11 Mar
British Airways Logo
10:40 - 13:05
BHD
-
BKK
19h 25m2 stops
British Airways Logo
20:30 - 09:10
BKK
-
BHD
19h 40m2 stops
£778British Airways
Booking Insights

KAYAK's insights & trends for Belfast to Suvarnabhumi flights

Get data-powered insights and trends into flights from Belfast to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Belfast to Bangkok?

The average price of all round-trip flights from Belfast to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

When flying from Belfast to Bangkok, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Belfast, you’ll find the best rates on Thursdays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Belfast to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast to Bangkok Suvarnabhumi Airport is May, where tickets cost £587 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,033 and £888 respectively.

Good to know - Cheap tickets from Belfast to Bangkok

Cheapest flight£250
Flight from Belfast Intl Airport to Bangkok

When to book flights from Belfast to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Belfast to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast to Bangkok flights

  • What is the cheapest flight from Belfast to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Belfast to Bangkok Suvarnabhumi Airport was £250 for a one-way ticket and £528 for a return.

  • Which airports will I be using when flying from Belfast to Bangkok?

    When flying out of Belfast you will be using one of these airports: Belfast Intl or Belfast City. You will be landing at Bangkok Suvarnabhumi.

  • Which aircraft models fly most regularly from Belfast to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast to Bangkok?

    SkyTeam, and oneworld are the airline alliances operating flights between Belfast and Bangkok, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Belfast to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok with an airline and back to Belfast with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Belfast to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1428 reviews
8.4Crew
7.1Entertainment
7.6Comfort
7.8Boarding
7.2Food
Airline reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

8.0 ExcellentKevin, Nov 2025
AMS - BOD
Read more KLM reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

People were nice. Seats are so cramped my knees had to be pressed into the seat in front of me.

Overall, the food and entertainment were great. The staff were amazing, polite and professional. They did not have WiFi on board on this leg but that was okay. There was a delay in boarding from London and landing at Mumbai airport but the pilot communicate DC the reason for the delayed landing. They even sent us an apology afterwards for the delayed landing.

Big queues on arrival at airport despite having already checked in and only needed to drop bags off. Flight delayed which impacted on connecting flight.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Nice lounge but had a 5 hour layover which is a lot

Flight on time and priority boarding worked. I travelled economy although business was available as no flights are cheap these days and at least with BA loyalty card I get a baggage allowance for nothing. That made the flight comparable or even cheaper than the ‘budget’ alternative. As for catering and entertainment - not on a BA short haul economy ! At least we were offered biscuits and water! Catering for economy short haul has been reduced to the minimum - no tea or coffee or other drinks than water (from a large bottle with a paper cup on offer). They will say this is better for the environment, which it is, but proper waste management is still needed for empty packets etc. so actually it’s a money saver.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

Everything you need to know for your flight from Belfast to Suvarnabhumi

Information on your arrival and departure airports