BFS - BKK

£597 Find Cheap Flights from Belfast Intl Airport to Bangkok

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Bangkok departing on 7/5. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£597
Typical prices: £582-£673
Multiple Airlines
Thu 7/5Wed 20/5
BFS - BKK • 3 stops
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Bangkok!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast Intl to Bangkok (BFS-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Bangkok

Thu, 7 May - Wed, 20 May
Multiple Airlines Logo
08:20 - 15:30
BFS
-
BKK
25h 10m
3 stops
Multiple Airlines Logo
22:45 - 22:20
BKK
-
BFS
29h 35m
2 stops
£597Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
14:35 - 01:35
BFS
-
BKK
29h 00m
3 stops
Multiple Airlines Logo
22:45 - 15:20
BKK
-
BFS
22h 35m
2 stops
£644Multiple Airlines
Sat, 11 Apr - Wed, 13 May
Multiple Airlines Logo
07:00 - 10:20
BFS
-
BKK
21h 20m
2 stops
Multiple Airlines Logo
22:45 - 15:20
BKK
-
BFS
22h 35m
2 stops
£652Multiple Airlines
Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
06:35 - 12:10
BFS
-
BKK
47h 35m
2 stops
Multiple Airlines Logo
03:15 - 20:15
BKK
-
BFS
23h 00m
2 stops
£653Multiple Airlines
Sat, 2 May - Mon, 1 Jun
Multiple Airlines Logo
06:20 - 12:30
BFS
-
BKK
24h 10m
2 stops
Multiple Airlines Logo
02:10 - 20:25
BKK
-
BFS
24h 15m
2 stops
£658Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
14:35 - 01:35
BFS
-
BKK
29h 00m
3 stops
Multiple Airlines Logo
06:10 - 15:20
BKK
-
BFS
39h 10m
3 stops
£667Multiple Airlines
Wed, 29 Apr - Tue, 12 May
Multiple Airlines Logo
08:15 - 13:20
BFS
-
BKK
23h 05m
2 stops
Multiple Airlines Logo
02:05 - 20:55
BKK
-
BFS
24h 50m
2 stops
£698Multiple Airlines
Tue, 7 Apr - Sat, 9 May
Multiple Airlines Logo
14:45 - 20:25
BFS
-
BKK
23h 40m
2 stops
Multiple Airlines Logo
11:55 - 16:35
BKK
-
BFS
34h 40m
2 stops
£703Multiple Airlines
Sat, 11 Apr - Tue, 12 May
Multiple Airlines Logo
06:20 - 12:30
BFS
-
BKK
24h 10m
2 stops
Multiple Airlines Logo
02:10 - 20:55
BKK
-
BFS
24h 45m
2 stops
£713Multiple Airlines
Mon, 11 May - Thu, 4 Jun
Multiple Airlines Logo
08:15 - 10:20
BFS
-
BKK
20h 05m
2 stops
Multiple Airlines Logo
21:00 - 17:50
BKK
-
BFS
26h 50m
3 stops
£717Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Belfast Intl to Bangkok flights

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

How much is a return flight from Belfast Intl Airport to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Belfast Intl Airport to Bangkok Suvarnabhumi Airport departing in May.

What is the cheapest month to fly from Belfast Intl Airport 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 Intl Airport 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 Intl Airport to Bangkok Suvarnabhumi Airport is August, where tickets cost £605 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is £1,015 and £865 respectively.

Good to know - Cheap tickets from Belfast Intl Airport to Bangkok

Low seasonFebruary
Cheapest flight£597
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Belfast Intl Airport to Bangkok

When to book flights from Belfast Intl to Bangkok

Are your dates flexible? Find out the best times to travel from Belfast Intl to Bangkok 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 Intl Airport to Bangkok flights

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

    In the last 3 days, the lowest price for a flight from Belfast Intl Airport to Bangkok Suvarnabhumi Airport was £597 for a return ticket.

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

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

  • Which airline alliances offer flights from Belfast Intl Airport to Bangkok?

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

  • Which is the best airline for flights from Belfast to Bangkok, KLM or British Airways?

    The two airlines most popular with KAYAK users for flights from Belfast to Bangkok are KLM and British Airways. With an average price for the route of £714 and an overall rating of 7.8, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of £752 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Belfast Intl Airport 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 Intl Airport to Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Belfast Intl Airport 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 Intl Airport 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 Intl Airport with another airline.

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

 
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 Intl to Bangkok? 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 1471 reviews
7.8Boarding
8.4Crew
7.3Food
7.6Comfort
7.1Entertainment
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

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.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

The crew on the flight were not particularly pleasant and fluid restriction was an issue. I was not allowed to fill my water bottle. Crew didn't check on passengers other than meal service.

You will pay for everything and feels like the airplane is old

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Everything you need to know for your flight from Belfast Intl to Bangkok

Information on your arrival and departure airports