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Cheap flights from Belfast Intl Airport to Bangkok from £480

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Bangkok departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Belfast Intl Airport to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 17:50
BFS
-
BKK
28h 20m
2 stops
Multiple Airlines Logo
19:05 - 10:05
BKK
-
BFS
22h 00m
2 stops
£480Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
18:25 - 19:50
BFS
-
BKK
42h 25m
3 stops
Multiple Airlines Logo
16:45 - 16:10
BKK
-
BFS
30h 25m
3 stops
£513Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
18:25 - 14:30
BFS
-
BKK
37h 05m
3 stops
Multiple Airlines Logo
15:30 - 16:10
BKK
-
BFS
31h 40m
2 stops
£515Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
19:40 - 21:05
BFS
-
BKK
42h 25m
3 stops
Multiple Airlines Logo
08:10 - 18:50
BKK
-
BFS
41h 40m
3 stops
£581Multiple Airlines
Tue, 17 Feb - Tue, 24 Feb
Multiple Airlines Logo
06:30 - 18:25
BFS
-
BKK
28h 55m
2 stops
Multiple Airlines Logo
08:10 - 18:50
BKK
-
BFS
41h 40m
3 stops
£622Multiple Airlines
Tue, 17 Feb - Tue, 24 Feb
Multiple Airlines Logo
08:35 - 23:25
BFS
-
BKK
31h 50m
2 stops
Multiple Airlines Logo
14:40 - 21:50
BKK
-
BFS
38h 10m
2 stops
£642Multiple Airlines
Tue, 17 Feb - Tue, 24 Feb
Multiple Airlines Logo
06:30 - 10:25
BFS
-
BKK
20h 55m
1 stop
Multiple Airlines Logo
15:30 - 15:30
BKK
-
BFS
31h 00m
2 stops
£666Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
09:15 - 18:05
BFS
-
BKK
26h 50m
2 stops
Multiple Airlines Logo
20:15 - 19:30
BKK
-
BFS
29h 15m
3 stops
£668Multiple Airlines
Tue, 9 Jun - Thu, 9 Jul
Multiple Airlines Logo
07:35 - 07:50
BFS
-
BKK
42h 15m
3 stops
Multiple Airlines Logo
20:15 - 19:30
BKK
-
BFS
29h 15m
3 stops
£686Multiple Airlines
Tue, 9 Jun - Thu, 9 Jul
Multiple Airlines Logo
21:30 - 19:50
BFS
-
BKK
40h 20m
3 stops
Multiple Airlines Logo
20:15 - 15:20
BKK
-
BFS
25h 05m
2 stops
£692Multiple Airlines
Fri, 1 May - Wed, 1 Jul

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Bangkok 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 21 January 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 4/3

06:30-17:50

2 stops28h 20m

Bangkok Suvarnabhumi

Wed 11/3

19:05-10:05

2 stops22h 00m

£480

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 4/3

18:25-19:50

3 stops42h 25m

Bangkok Suvarnabhumi

Wed 11/3

16:45-16:10

3 stops30h 25m

£513

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 4/3

18:25-14:30

3 stops37h 05m

Bangkok Suvarnabhumi

Wed 11/3

15:30-16:10

2 stops31h 40m

£515

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/2

19:40-21:05

3 stops42h 25m

Bangkok Suvarnabhumi

Tue 24/2

08:10-18:50

3 stops41h 40m

£581

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/2

06:30-18:25

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 24/2

08:10-18:50

3 stops41h 40m

£622

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/2

08:35-23:25

2 stops31h 50m

Bangkok Suvarnabhumi

Tue 24/2

14:40-21:50

2 stops38h 10m

£642

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 4/3

06:30-10:25

1 stop20h 55m

Bangkok Suvarnabhumi

Wed 11/3

15:30-15:30

2 stops31h 00m

£666

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 9/6

09:15-18:05

2 stops26h 50m

Bangkok Suvarnabhumi

Thu 9/7

20:15-19:30

3 stops29h 15m

£668

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 9/6

07:35-07:50

3 stops42h 15m

Bangkok Suvarnabhumi

Thu 9/7

20:15-19:30

3 stops29h 15m

£686

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 1/5

21:30-19:50

3 stops40h 20m

Bangkok Suvarnabhumi

Wed 1/7

20:15-15:20

2 stops25h 05m

£692

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Bangkok from

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

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 Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from Belfast Intl Airport, with most prices found around £584. The month of August is another great option to travel to Bangkok, with average flight prices from Belfast Intl Airport averaging around £639.

Cheap Belfast Intl Airport to Bangkok flight deals and tips

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

Fastest flight time

22h 40m

Direct flights

None
The fastest flight from Belfast Intl Airport to Bangkok takes 22h 40m
There are no direct flights from Belfast Intl Airport to Bangkok. There are no popular flight routes from Belfast Intl Airport to Bangkok.
Search flight deals

  • How far is Belfast Intl to Bangkok by plane?

    Belfast Intl and Bangkok are 6087.1 mi apart from one another. By plane, this route typically takes 22h 40m.

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

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

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

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

    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 Bangkok.

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

    The necessary travel and health documents for your Bangkok 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 Bangkok

Compare and see reviews for airlines that fly from Belfast Intl Airport to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £561Free CancellationRating
7.7
1,442 reviews
Search KLM flights
British AirwaysPriceFrom £624Free CancellationRating
6.7
7,690 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Bangkok from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Belfast with this policy.

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

Once you have performed a search for Belfast to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Bangkok from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport