BKK

£306 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 19/6. 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.
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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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Flights Deals

Cheap Flight Deals from Belfast to Bangkok

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Bangkok 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.

Recent return flight deals from Belfast to Suvarnabhumi

KAYAK's recommended return flight deals from the most popular airlines that fly from Belfast to Suvarnabhumi.
Discover the best prices for you by selecting your travel dates on KAYAK.
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07:25 - 18:35BFS-BKK
29h 10m3 stops
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14:40 - 11:20BKK-BFS
26h 40m2 stops
Wed, 11 Jun - Mon, 23 Jun
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22:05 - 23:55BFS-BKK
43h 50m3 stops
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02:55 - 19:10BKK-BFS
46h 15m3 stops
Wed, 11 Jun - Sun, 22 Jun
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14:40 - 08:05BFS-BKK
35h 25m3 stops
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08:40 - 13:15BKK-BFS
34h 35m2 stops
Tue, 24 Jun - Tue, 29 Jul
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14:40 - 19:25BFS-BKK
46h 45m3 stops
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09:05 - 22:25BKK-BFS
43h 20m3 stops
Tue, 24 Jun - Tue, 29 Jul
KLM Logo
06:30 - 09:30BHD-BKK
21h 00m1 stop
KLM Logo
11:35 - 16:55BKK-BHD
35h 20m2 stops
£650KLM
Find Deal
Sun, 7 Sep - Mon, 29 Sep
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06:10 - 12:55BFS-BKK
24h 45m2 stops
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21:05 - 19:10BKK-BFS
28h 05m2 stops
Wed, 11 Jun - Mon, 23 Jun
KLM Logo
17:25 - 09:15BHD-BKK
57h 50m2 stops
KLM Logo
11:35 - 16:55BKK-BHD
35h 20m2 stops
£671KLM
Find Deal
Sun, 7 Sep - Mon, 29 Sep
Finnair Logo
20:05 - 05:30BHD-BKK
27h 25m2 stops
Finnair Logo
07:05 - 10:35BKK-BHD
57h 30m2 stops
£709Finnair
Find Deal
Sun, 7 Sep - Mon, 29 Sep
British Airways Logo
11:00 - 12:55BHD-BKK
19h 55m2 stops
British Airways Logo
02:30 - 17:45BKK-BHD
21h 15m2 stops
£719British Airways
Find Deal
Sun, 7 Sep - Sun, 28 Sep
British Airways Logo
15:50 - 19:20BHD-BKK
21h 30m2 stops
British Airways Logo
02:30 - 17:45BKK-BHD
21h 15m2 stops
£726British Airways
Find Deal
Sun, 7 Sep - Sun, 28 Sep
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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 August, where tickets cost £600 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,081 and £987 respectively.

How far in advance should I book a flight from Belfast to Bangkok Suvarnabhumi Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.
To get a below average price on the flight from Belfast to Bangkok Suvarnabhumi Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know - Cheap tickets from Belfast to Bangkok

Cheapest flight

£306
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 £410 for a one-way ticket and £775 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 oneworld 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.

Top 3 airlines serving 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.
7.8
KLMOverall score based on 1334 reviews
7.2Food
7.8Boarding
7.7Comfort
8.4Crew
7.1Entertainment
Airline reviews

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.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

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.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

I was denied lounge facility at airport. Explanation was not satisfactory.

Aircraft was spacious compared to American Airlines, food was great, entertainment was much better with a wide variety of options, and the crew was very polite.

Boston to Doha was great but Doha to Dhaka was the worst experience.

Being a QR Platinum member traveling in business class, I expected the staff to be more courteous. Unfortunately, the lady staff was rude attending business class 1K side.

The rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

My carry on bag was taken by Alaska Air as we boarded in LAX! She said there was not room. There was plenty of room. I told her that my meds and personal items were in it. She did not care. She said it would be sent to my final destination, Nairobi. Well it got to Nairobi the day I was to fly home. The handle of my bag was crushed so could not retract. So I had to remove it. I had to buy converters, malaria medication. personal items. I filled out the missing form at the Nairobi airport. I asked that it be shipped to the Kisumu airport. When it was obviously not going to make it for my time in Kenya. I asked that it be sent to John Wayne Airport. NONE of that happened. I only knew it was at Nairobi because my air tag indicated it was finally in Nairobi the day I was leaving Kenya! Now I need to purchase a new carry on bag!!!

Being a platinum member, no attention given. No towel or tissue provided.

Fly Qatar Airways is always amazing. Their service and care for details is really very good.

Between Air India and Qatar my luggage was lost for three days. I eventually found my own luggage location using the Apple Air Tag. Air India used a paper form to report my lost luggage. I could never get past getting past luggage personnel with my report number before they would hang up on me. Only after them specifically telling Air India at Chandigarh airport where my luggage was located which was right under their noses did they react. After three days I finally received my luggage. The Air India luggage folks didn’t seem proactive in finding the luggage’s rightful owner.

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

LCY airport is an amazing airport and I love the flight from LCY to FRA with BA. Efficient, easy, comfortable and great luggage allownace with BA. I iused to fly predominantley LH, but the service and price - benefit ratio of Lufthansa has deteriorated a lot over the last 5 years. Whereas BA keeps an excellent service level with friendly staff.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Very quick boarding. I was surprised we only got a small water and small thing of cookies, everything else was for purchase. No entertainment. Crew was excellent though.

Flight delayed in terms of boarding and Kayak was great in updating but the team on the groping at British Airways were really poor

A basic tea/ coffee and a snack could be provided especially for long distance flyers.

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

Information on your arrival and departure airports

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