£263 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 9/2. 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

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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

Sat, 14 Mar - Sun, 29 Mar
Multiple Airlines Logo
13:10 - 00:55
BFS
-
BKK
28h 45m
2 stops
Multiple Airlines Logo
05:05 - 06:45
BKK
-
BFS
32h 40m
2 stops
£473Multiple Airlines
Fri, 1 May - Wed, 20 May
Multiple Airlines Logo
06:05 - 01:20
BFS
-
BKK
37h 15m
2 stops
Multiple Airlines Logo
19:35 - 19:40
BKK
-
BFS
30h 05m
2 stops
£479Multiple Airlines
Sat, 14 Mar - Sat, 28 Mar
Multiple Airlines Logo
10:05 - 18:05
BHD
-
BKK
25h 00m
2 stops
Multiple Airlines Logo
01:30 - 07:10
BKK
-
BHD
36h 40m
2 stops
£481Multiple Airlines
Mon, 9 Mar - Tue, 24 Mar
Multiple Airlines Logo
06:30 - 12:20
BFS
-
BKK
22h 50m
2 stops
Multiple Airlines Logo
19:05 - 17:55
BKK
-
BFS
29h 50m
2 stops
£482Multiple Airlines
Tue, 17 Feb - Wed, 11 Mar
British Airways Logo
11:25 - 18:15
BHD
-
BKK
23h 50m
2 stops
British Airways Logo
18:40 - 10:15
BKK
-
BHD
22h 35m
2 stops
£619British Airways
Thu, 12 Mar - Mon, 16 Mar
British Airways Logo
11:05 - 18:15
BHD
-
BKK
24h 10m
2 stops
British Airways Logo
17:40 - 10:40
BKK
-
BHD
24h 00m
2 stops
£627British Airways
Sat, 2 May - Tue, 19 May
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£630KLM
Thu, 12 Mar - Mon, 16 Mar
China Southern Logo
11:05 - 17:50
BHD
-
CNX
47h 45m
2 stops
China Southern Logo
18:50 - 18:40
CNX
-
BHD
54h 50m
2 stops
£838China Southern
Thu, 12 Mar - Mon, 16 Mar
China Southern Logo
11:05 - 17:50
BHD
-
CNX
47h 45m
2 stops
China Southern Logo
18:50 - 18:40
CNX
-
BHD
54h 50m
2 stops
£929China Southern
Wed, 1 Apr - Thu, 30 Apr
Qatar Airways Logo
11:05 - 19:10
BHD
-
CNX
26h 05m
3 stops
Qatar Airways Logo
20:00 - 17:45
CNX
-
BHD
27h 45m
3 stops
£1,290Qatar 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 May, when tickets cost £569 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of return tickets is £1,045 and £869 respectively.

Good to know - Cheap tickets from Belfast to Thailand

Cheapest flight£263
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.
7.7
KLMOverall score based on 1443 reviews
8.4Crew
7.1Entertainment
7.6Comfort
7.3Food
7.8Boarding
Airline reviews

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.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

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.

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.

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.

It’s the old style plane with the old Ying Yang seats doesn’t compare to other airlines with newer planes.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

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.