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Cheap flights from Belfast to Bangkok from £336

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 to Bangkok departing on 30/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Belfast to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:00 - 16:55
BFS
-
BKK
40h 55m
2 stops
Multiple Airlines Logo
09:20 - 10:05
BKK
-
BFS
31h 45m
1 stop
£556Multiple Airlines
Sun, 4 Oct - Wed, 4 Nov
Multiple Airlines Logo
06:25 - 17:25
BFS
-
BKK
29h 00m
2 stops
Multiple Airlines Logo
10:40 - 19:55
BKK
-
BFS
40h 15m
3 stops
£573Multiple Airlines
Sun, 4 Oct - Wed, 4 Nov
Multiple Airlines Logo
07:00 - 09:45
BHD
-
BKK
20h 45m
2 stops
Multiple Airlines Logo
09:20 - 14:30
BKK
-
BHD
36h 10m
1 stop
£611Multiple Airlines
Sun, 4 Oct - Wed, 4 Nov
Multiple Airlines Logo
06:25 - 17:25
BFS
-
BKK
29h 00m
2 stops
Multiple Airlines Logo
09:20 - 07:50
BKK
-
BFS
29h 30m
2 stops
£628Multiple Airlines
Sun, 4 Oct - Wed, 4 Nov
Multiple Airlines Logo
21:05 - 12:10
BFS
-
BKK
33h 05m
3 stops
Multiple Airlines Logo
15:55 - 23:20
BKK
-
BFS
37h 25m
3 stops
£633Multiple Airlines
Wed, 2 Sep - Mon, 21 Sep
KLM Logo
09:50 - 09:15
BHD
-
BKK
17h 25m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£656KLM
Wed, 2 Sep - Mon, 21 Sep
KLM Logo
17:30 - 09:15
BHD
-
BKK
33h 45m
2 stops
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£667KLM
Tue, 1 Sep - Tue, 29 Sep
KLM Logo
09:50 - 09:15
BHD
-
BKK
17h 25m
2 stops
KLM Logo
11:25 - 16:55
BKK
-
BHD
35h 30m
2 stops
£683KLM
Wed, 2 Sep - Mon, 21 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£704KLM
Wed, 2 Sep - Mon, 21 Sep
British Airways Logo
09:40 - 19:25
BHD
-
BKK
27h 45m
2 stops
British Airways Logo
02:30 - 17:30
BKK
-
BHD
21h 00m
2 stops
£710British Airways
Tue, 1 Sep - Mon, 28 Sep

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KLM flights from Belfast to Bangkok

Our best KLM deals on Belfast to Bangkok flight tickets
KLM
2 Sept
BHD09:50Belfast City
17h 25m
2 stops
BKK09:15Bangkok Suvarnabhumi
21 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£656
KLM
1 Sept
BHD17:30Belfast City
33h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
29 Sept
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£667
KLM
2 Sept
BHD09:50Belfast City
17h 25m
2 stops
BKK09:15Bangkok Suvarnabhumi
21 Sept
BKK11:25Bangkok Suvarnabhumi
35h 30m
2 stops
BHD16:55Belfast City
£683

British Airways flights from Belfast to Bangkok

Our best British Airways deals on Belfast to Bangkok flight tickets
British Airways
1 Sept
BHD09:40Belfast City
27h 45m
2 stops
BKK19:25Bangkok Suvarnabhumi
28 Sept
BKK02:30Bangkok Suvarnabhumi
21h 00m
2 stops
BHD17:30Belfast City
£710
British Airways
4 Oct
BHD11:00Belfast City
20h 25m
2 stops
BKK13:25Bangkok Suvarnabhumi
3 Nov
BKK03:00Bangkok Suvarnabhumi
18h 50m
2 stops
BHD14:50Belfast City
£739
British Airways
17 Sept
BHD16:35Belfast City
33h 00m
2 stops
BKK07:35Bangkok Suvarnabhumi
21 Sept
BKK17:15Bangkok Suvarnabhumi
21h 35m
2 stops
BHD08:50Belfast City
£885

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 2 July 2026.
Use the filters below to find and compare flights from Belfast to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 4/10

18:00-16:55

2 stops40h 55m

Bangkok Suvarnabhumi

Wed 4/11

09:20-10:05

1 stop31h 45m

£556

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 4/10

06:25-17:25

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 4/11

10:40-19:55

3 stops40h 15m

£573

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 4/10

07:00-09:45

2 stops20h 45m

Bangkok Suvarnabhumi

Wed 4/11

09:20-14:30

1 stop36h 10m

£611

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 4/10

06:25-17:25

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 4/11

09:20-07:50

2 stops29h 30m

£628

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 2/9

21:05-12:10

3 stops33h 05m

Bangkok Suvarnabhumi

Mon 21/9

15:55-23:20

3 stops37h 25m

£633
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/9

09:50-09:15

2 stops17h 25m

Bangkok Suvarnabhumi

Mon 21/9

12:05-09:20

1 stop27h 15m

£656

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Tue 29/9

12:05-16:55

1 stop34h 50m

£667

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/9

09:50-09:15

2 stops17h 25m

Bangkok Suvarnabhumi

Mon 21/9

11:25-16:55

2 stops35h 30m

£683

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Mon 21/9

12:05-09:20

1 stop27h 15m

£704

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

09:40-19:25

2 stops27h 45m

Bangkok Suvarnabhumi

Mon 28/9

02:30-17:30

2 stops21h 00m

£710

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

How to get the cheapest flight ticket from Belfast 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 typical price of a round-trip flight between Belfast and Bangkok?

What is the cheapest month to fly to Bangkok?

The month of January is, on average, the cheapest month to fly to Bangkok from Belfast, with most prices found around £535. The month of March is another great option to travel to Bangkok, with average flight prices from Belfast averaging around £615.

Cheap Belfast to Bangkok flight deals and tips

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

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Belfast to Bangkok takes 20h 45m
There are no direct flights from Belfast to Bangkok. There are no popular flight routes from Belfast to Bangkok.
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Frequently asked questions about flying from Belfast to Bangkok

  • How far is Belfast to Bangkok by plane?

    A flight from Belfast to Bangkok will travel around 6078.0 mi. Flights usually cover this in 20h 45m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Belfast 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 to Bangkok.

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

    The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Belfast to Bangkok

Compare and see reviews for airlines that fly from Belfast to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £664Free CancellationRating
7.8
1,532 reviews
Search KLM flights
British AirwaysPriceFrom £680Free CancellationRating
6.7
8,087 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Bangkok. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Bangkok from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Belfast to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Bangkok 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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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