£338 Find Cheap Flights from Belfast to Thailand – Compare and Save

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 Thailand departing on 17/6. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Belfast to Thailand Plane Tickets

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

Mon, 9 Nov - Tue, 1 Dec
Multiple Airlines Logo
07:20 - 05:45
BHD
-
BKK
15h 25m
1 stop
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£718Multiple Airlines
Tue, 8 Sep - Thu, 17 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£726KLM
Thu, 2 Jul - Sun, 5 Jul
Multiple Airlines Logo
21:10 - 12:35
BFS
-
BKK
33h 25m
2 stops
Multiple Airlines Logo
22:35 - 20:15
BKK
-
BFS
27h 40m
2 stops
£727Multiple Airlines
Mon, 6 Jul - Mon, 27 Jul
Multiple Airlines Logo
07:05 - 23:00
BFS
-
BKK
33h 55m
2 stops
Multiple Airlines Logo
00:25 - 23:05
BKK
-
BFS
52h 40m
2 stops
£728Multiple Airlines
Tue, 1 Sep - Tue, 29 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£733KLM
Sun, 8 Nov - Tue, 1 Dec
Multiple Airlines Logo
07:25 - 10:45
BHD
-
BKK
20h 20m
1 stop
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£735Multiple Airlines
Mon, 9 Nov - Tue, 1 Dec
Multiple Airlines Logo
07:20 - 18:05
BHD
-
BKK
27h 45m
2 stops
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£748Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
11:25 - 09:20
BKK
-
BHD
27h 55m
2 stops
£750KLM
Tue, 8 Sep - Thu, 17 Sep
KLM Logo
17:30 - 09:15
BHD
-
BKK
33h 45m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£753KLM
Mon, 14 Sep - Wed, 23 Sep
Qatar Airways Logo
10:10 - 19:10
BHD
-
CNX
27h 00m
3 stops
Qatar Airways Logo
14:35 - 09:20
CNX
-
BHD
24h 45m
3 stops
£1,065Qatar Airways
Booking Insights

KAYAK's insights & trends for Belfast to Thailand flights

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

What is the cheapest month to fly from Belfast to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast to Thailand, 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 Thailand is January, when tickets cost £530 (return) on average. On the other hand, the most expensive months are February and October, when the average cost of return tickets is £710 and £698 respectively.

Good to know - Cheap tickets from Belfast to Thailand

Cheapest flight£338
Flight from Belfast Intl Airport to Bangkok

FAQs - booking Thailand flights

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

    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 Thailand.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast to Thailand 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 Thailand?

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

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

    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 from Belfast to Thailand 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 Thailand

 
Need help choosing which airline to fly with from Belfast to Thailand? 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 1527 reviews
7.2Entertainment
7.8Boarding
8.4Crew
7.7Comfort
7.3Food
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10.0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

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

Flight was on time, staff are friendly and helpful onboard.

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

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

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.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

The crew and flight was fine and enjoyable…unfortunately, when I arrived to Bari and received my checked luggage(that I bought for this first trip to Europe), one of bags had a huge dent in it and the other had a completely damaged/broken wheel that made it very difficult to travel the rest of my time in Italy. Very disappointing and frustrating!

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

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

Cabin class types available on flights to Thailand

Cabin classes available on flights to Thailand. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.