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Cheap flights from Belfast Intl Airport to Thailand from £354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Thailand departing on 13/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:45 - 09:50BFS-BKK
31h 05m3 stops
Multiple Airlines Logo
20:15 - 20:25BKK-BFS
31h 10m3 stops
£509Multiple Airlines
Find Deal
Thu, 5 Feb - Thu, 5 Mar
Multiple Airlines Logo
20:55 - 21:05BFS-BKK
41h 10m3 stops
Multiple Airlines Logo
15:30 - 16:10BKK-BFS
31h 40m2 stops
£510Multiple Airlines
Find Deal
Tue, 10 Feb - Wed, 11 Mar
Multiple Airlines Logo
17:00 - 19:50BFS-BKK
43h 50m3 stops
Multiple Airlines Logo
22:05 - 13:25BKK-BFS
22h 20m2 stops
£528Multiple Airlines
Find Deal
Sun, 15 Feb - Tue, 17 Mar
Multiple Airlines Logo
18:25 - 19:50BFS-BKK
42h 25m3 stops
Multiple Airlines Logo
10:50 - 15:10BKK-BFS
35h 20m2 stops
£534Multiple Airlines
Find Deal
Wed, 18 Feb - Fri, 20 Mar
Multiple Airlines Logo
20:55 - 21:05BFS-BKK
41h 10m3 stops
Multiple Airlines Logo
08:50 - 08:30BKK-BFS
30h 40m3 stops
£539Multiple Airlines
Find Deal
Tue, 10 Feb - Wed, 11 Mar
Multiple Airlines Logo
15:00 - 21:05BFS-BKK
47h 05m3 stops
Multiple Airlines Logo
18:25 - 13:25BKK-BFS
26h 00m3 stops
£553Multiple Airlines
Find Deal
Mon, 16 Feb - Tue, 17 Mar
Multiple Airlines Logo
18:25 - 19:50BFS-BKK
42h 25m3 stops
Multiple Airlines Logo
08:50 - 08:30BKK-BFS
30h 40m3 stops
£557Multiple Airlines
Find Deal
Wed, 25 Feb - Wed, 25 Mar
Multiple Airlines Logo
15:00 - 21:05BFS-BKK
47h 05m3 stops
Multiple Airlines Logo
22:05 - 13:25BKK-BFS
22h 20m2 stops
£558Multiple Airlines
Find Deal
Mon, 16 Feb - Tue, 17 Mar
Multiple Airlines Logo
18:25 - 19:50BFS-BKK
42h 25m3 stops
Multiple Airlines Logo
15:05 - 10:20BKK-BFS
26h 15m3 stops
£562Multiple Airlines
Find Deal
Wed, 18 Feb - Fri, 20 Mar
Multiple Airlines Logo
19:45 - 09:50BFS-BKK
31h 05m3 stops
Multiple Airlines Logo
22:05 - 14:35BKK-BFS
23h 30m2 stops
£565Multiple Airlines
Find Deal
Thu, 5 Feb - Thu, 5 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/2

19:45-09:50

3 stops31h 05m

Bangkok Suvarnabhumi

Thu 5/3

20:15-20:25

3 stops31h 10m

£509

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 10/2

20:55-21:05

3 stops41h 10m

Bangkok Suvarnabhumi

Wed 11/3

15:30-16:10

2 stops31h 40m

£510

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 15/2

17:00-19:50

3 stops43h 50m

Bangkok Suvarnabhumi

Tue 17/3

22:05-13:25

2 stops22h 20m

£528

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 18/2

18:25-19:50

3 stops42h 25m

Bangkok Suvarnabhumi

Fri 20/3

10:50-15:10

2 stops35h 20m

£534

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 10/2

20:55-21:05

3 stops41h 10m

Bangkok Suvarnabhumi

Wed 11/3

08:50-08:30

3 stops30h 40m

£539

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 16/2

15:00-21:05

3 stops47h 05m

Bangkok Suvarnabhumi

Tue 17/3

18:25-13:25

3 stops26h 00m

£553

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 25/2

18:25-19:50

3 stops42h 25m

Bangkok Suvarnabhumi

Wed 25/3

08:50-08:30

3 stops30h 40m

£557

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 16/2

15:00-21:05

3 stops47h 05m

Bangkok Suvarnabhumi

Tue 17/3

22:05-13:25

2 stops22h 20m

£558

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 18/2

18:25-19:50

3 stops42h 25m

Bangkok Suvarnabhumi

Fri 20/3

15:05-10:20

3 stops26h 15m

£562

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/2

19:45-09:50

3 stops31h 05m

Bangkok Suvarnabhumi

Thu 5/3

22:05-14:35

2 stops23h 30m

£565

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Thailand from

How to get the cheapest flight ticket from Belfast Intl Airport to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thailand?

In general, May is the cheapest month to fly from Belfast Intl Airport to Thailand. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £603. If you are unable to visit Thailand during the month of May, then departing from Belfast Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around £607.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Tuesday when prices can be found for as low as £618. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Belfast Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £737.

What is the cheapest time of day to depart on your flight to Thailand?

Our data shows that the cheapest Belfast Intl Airport to Thailand flights are usually those with departure times in the afternoon. Our users have found flights to Thailand in the afternoon for as low as £677. In contrast, the most expensive time of day to depart to Thailand is in the evening when prices are around £820.

Cheap Belfast Intl Airport to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Thailand

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from Belfast Intl Airport to Thailand takes 18h 20m
There are no direct flights from Belfast Intl Airport to Thailand. There are no popular flight routes from Belfast Intl Airport to Thailand.
Search flight deals

  • When did momondo last update prices for flights from Belfast Intl Airport to Thailand?

    Prices for flights from Belfast Intl Airport to Thailand are refreshed on a daily basis.

  • How many operators does momondo search for flights from Belfast Intl Airport to Thailand?

  • How old do you have to be to fly from Belfast Intl Airport to Thailand?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast Intl Airport to Thailand

Compare and see reviews for airlines that fly from Belfast Intl Airport to Thailand with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £572Free CancellationRating
7.7
1,423 reviews
Search KLM flights
British AirwaysPriceFrom £636Free CancellationRating
6.7
7,539 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Thailand?

It is quick and easy to find Belfast to Thailand flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

Can I find flights from Belfast to Thailand with flexible booking policies on momondo?

Yes. All flights to Thailand from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Thailand.

I’m not ready to book a flight from Belfast to Thailand right now. Can momondo alert me if prices change?

Price alerts on flights to Thailand from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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