£287 Find Cheap Flights from Belfast to Thailand

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 8/10. 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

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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

Sun, 9 Nov - Thu, 27 Nov
 Logo
22:45 - 15:05BFS-BKK
33h 20m2 stops
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20:00 - 20:25BKK-BFS
31h 25m1 stop
Mon, 10 Nov - Fri, 28 Nov
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10:20 - 17:50BFS-BKK
24h 30m2 stops
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16:50 - 10:05BKK-BFS
24h 15m2 stops
Mon, 22 Sep - Tue, 14 Oct
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07:15 - 12:20BFS-BKK
23h 05m2 stops
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00:40 - 15:15BKK-BFS
44h 35m2 stops
Thu, 5 Feb - Thu, 26 Feb
British Airways Logo
09:05 - 13:05BHD-BKK
21h 00m2 stops
British Airways Logo
18:55 - 10:20BKK-BHD
22h 25m2 stops
£664British Airways
Find Deal
Thu, 9 Oct - Thu, 16 Oct
British Airways Logo
06:35 - 13:25BHD-BKK
24h 50m2 stops
British Airways Logo
09:05 - 08:45BKK-BHD
29h 40m2 stops
£674British Airways
Find Deal
Sun, 9 Nov - Mon, 1 Dec
British Airways Logo
20:25 - 16:05BHD-BKK
36h 40m1 stop
British Airways Logo
20:30 - 10:40BKK-BHD
21h 10m2 stops
£694British Airways
Find Deal
Mon, 10 Nov - Mon, 24 Nov
British Airways Logo
14:40 - 18:25BHD-BKK
20h 45m2 stops
British Airways Logo
02:00 - 18:35BKK-BHD
23h 35m2 stops
£695British Airways
Find Deal
Mon, 22 Sep - Wed, 15 Oct
KLM Logo
06:30 - 09:30BHD-BKK
21h 00m1 stop
KLM Logo
12:05 - 21:15BKK-BHD
15h 10m1 stop
£740KLM
Find Deal
Mon, 22 Sep - Wed, 15 Oct
KLM Logo
06:30 - 09:30BHD-BKK
21h 00m1 stop
KLM Logo
11:35 - 16:55BKK-BHD
35h 20m2 stops
£765KLM
Find Deal
Mon, 22 Sep - Mon, 1 Dec
KLM Logo
06:30 - 09:30BHD-BKK
21h 00m1 stop
KLM Logo
12:15 - 16:50BKK-BHD
35h 35m1 stop
£822KLM
Find Deal
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 August, when tickets cost £591 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £1,065 and £877 respectively.

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

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

For Belfast to Thailand, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Thailand back to Belfast, the best deals are generally found on Thursday, with Wednesday being the most expensive.

How far in advance should I book a flight from Belfast to Thailand?

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 Thailand, 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 a flight from Belfast to Thailand, you should book around 2 weeks before departure, which saves you about 17% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know - Cheap tickets from Belfast to Thailand

Cheapest flight£287
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.

  • What is the cheapest time of day to fly to Thailand?

    The cheapest time of day to fly to Thailand is generally in the evening, when retur flights cost £894 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Thailand is generally at night, which is peak travel time and where the average cost of a ticket is £1,082.

Reviews of the top 3 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 1385 reviews
7.3Food
7.8Boarding
7.2Entertainment
8.4Crew
7.7Comfort
Airline reviews

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.

2.0 MediocreAnonymous, Aug 2025CTA - AMS
Read more KLM reviews

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.

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.

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!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

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

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.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

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.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

Awful plane to Tashkent. Not even possible to sleep. In business class does not even recline fully

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

The staff was the best I have experienced as a frequent traveller in a long time.

Liked some flight attendants. 1 was rude I'll not say her name I don't want to get her jn trouble on my flight back to Dallas from Doha. Very rude to some races of people clearly. She needs a better attitude and bedside manners. Asking her questions and she responds "WHAT" twice rudely like I was bothering her and "is it going to be cranberry or mango juice with an attitude".

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

The flight was fine but no food available apart from snacks like Pringles and olives which was a problem for me as I hadn’t eaten anything that day. But the worst problem was BA left 24 suitcases in Heathrow as the flight was too full but didn’t tell anyone. So we waited for ages at Toulouse airport with no information and finally found out from the one member of staff in the baggage collection area who explained what had happened and apologised for no announcement being made but said that was their policy. Then BA contacted me today to say they have found my luggage and can deliver it to me on Tuesday - half way through my holiday!!!! So a friend has had to make a four hour round trip in his car to go and collect the luggage from the airport so we can get it today. A TOTAL SHAMBLES AND DISREGARD BY BA FOR THEIR PASSENGERS’ BEST INTERESTS.

Much much better than my previous times on British Airways the food was spot-on and the service was really genuine and attentive

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

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.

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