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Cheap flights from Belfast to Bangkok from £237

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 3/2. 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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Find the cheapest flights from Belfast to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 17:50
BFS
-
BKK
28h 20m2 stops
Multiple Airlines Logo
01:55 - 19:35
BKK
-
BFS
24h 40m2 stops
£478Multiple Airlines
Thu, 29 Jan - Wed, 4 Feb
Multiple Airlines Logo
05:45 - 14:30
BFS
-
BKK
25h 45m3 stops
Multiple Airlines Logo
10:50 - 22:20
BKK
-
BFS
42h 30m3 stops
£496Multiple Airlines
Sat, 7 Feb - Sat, 14 Feb
Multiple Airlines Logo
07:25 - 17:50
BHD
-
BKK
27h 25m2 stops
Multiple Airlines Logo
01:55 - 19:00
BKK
-
BHD
24h 05m2 stops
£502Multiple Airlines
Thu, 29 Jan - Wed, 4 Feb
Multiple Airlines Logo
18:00 - 22:30
BHD
-
BKK
21h 30m2 stops
Multiple Airlines Logo
02:10 - 08:15
BKK
-
BHD
37h 05m2 stops
£507Multiple Airlines
Sat, 14 Mar - Fri, 20 Mar
Multiple Airlines Logo
06:15 - 17:50
BFS
-
BKK
28h 35m2 stops
Multiple Airlines Logo
18:40 - 20:25
BKK
-
BFS
32h 45m3 stops
£520Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
07:55 - 18:00
BFS
-
BKK
27h 05m1 stop
Multiple Airlines Logo
22:05 - 20:25
BKK
-
BFS
29h 20m2 stops
£522Multiple Airlines
Wed, 11 Mar - Thu, 19 Mar
Multiple Airlines Logo
07:55 - 18:00
BFS
-
BKK
27h 05m1 stop
Multiple Airlines Logo
22:05 - 18:55
BKK
-
BFS
27h 50m2 stops
£523Multiple Airlines
Wed, 11 Mar - Sun, 22 Mar
Multiple Airlines Logo
05:45 - 14:30
BFS
-
BKK
25h 45m3 stops
Multiple Airlines Logo
22:05 - 21:40
BKK
-
BFS
30h 35m2 stops
£534Multiple Airlines
Sat, 7 Feb - Sat, 14 Feb
Multiple Airlines Logo
10:50 - 18:00
BFS
-
BKK
24h 10m1 stop
Multiple Airlines Logo
15:30 - 13:10
BKK
-
BFS
28h 40m2 stops
£535Multiple Airlines
Wed, 11 Mar - Mon, 23 Mar
Multiple Airlines Logo
10:50 - 18:00
BFS
-
BKK
24h 10m1 stop
Multiple Airlines Logo
22:05 - 20:15
BKK
-
BFS
29h 10m2 stops
£538Multiple Airlines
Wed, 11 Mar - Tue, 24 Mar

British Airways flights from Belfast to Bangkok

Our best British Airways deals on Belfast to Bangkok flight tickets
British Airways
12 Mar
BHD09:05Belfast City
26h 10m
2 stops
BKK18:15Bangkok Suvarnabhumi
16 Mar
BKK18:40Bangkok Suvarnabhumi
23h 00m
2 stops
BHD10:40Belfast City
£623
Find similar
British Airways
12 Mar
BHD09:05Belfast City
26h 10m
2 stops
BKK18:15Bangkok Suvarnabhumi
16 Mar
BKK18:40Bangkok Suvarnabhumi
21h 25m
2 stops
BHD09:05Belfast City
£624
Find similar
British Airways
15 Mar
BHD17:35Belfast City
22h 35m
2 stops
BKK23:10Bangkok Suvarnabhumi
25 Mar
BKK18:40Bangkok Suvarnabhumi
20h 35m
2 stops
BHD08:15Belfast City
£625
Find similar

KLM flights from Belfast to Bangkok

Our best KLM deals on Belfast to Bangkok flight tickets
KLM
12 Jan
BHD17:25Belfast City
30h 45m
1 stop
BKK07:10Bangkok Suvarnabhumi
26 Jan
BKK12:15Bangkok Suvarnabhumi
35h 35m
1 stop
BHD16:50Belfast City
£3,131
Find similar
KLM
12 Jan
BHD17:25Belfast City
32h 50m
2 stops
BKK09:15Bangkok Suvarnabhumi
26 Jan
BKK12:15Bangkok Suvarnabhumi
35h 35m
1 stop
BHD16:50Belfast City
£3,155
Find similar

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 January 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

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 29/1

06:30-17:50

2 stops28h 20m

Bangkok Suvarnabhumi

Wed 4/2

01:55-19:35

2 stops24h 40m

£478

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 7/2

05:45-14:30

3 stops25h 45m

Bangkok Suvarnabhumi

Sat 14/2

10:50-22:20

3 stops42h 30m

£496

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 29/1

07:25-17:50

2 stops27h 25m

Bangkok Suvarnabhumi

Wed 4/2

01:55-19:00

2 stops24h 05m

£502

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 14/3

18:00-22:30

2 stops21h 30m

Bangkok Suvarnabhumi

Fri 20/3

02:10-08:15

2 stops37h 05m

£507

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 29/1

06:15-17:50

2 stops28h 35m

Bangkok Suvarnabhumi

Thu 5/2

18:40-20:25

3 stops32h 45m

£520

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

07:55-18:00

1 stop27h 05m

Bangkok Suvarnabhumi

Thu 19/3

22:05-20:25

2 stops29h 20m

£522

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

07:55-18:00

1 stop27h 05m

Bangkok Suvarnabhumi

Sun 22/3

22:05-18:55

2 stops27h 50m

£523

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 7/2

05:45-14:30

3 stops25h 45m

Bangkok Suvarnabhumi

Sat 14/2

22:05-21:40

2 stops30h 35m

£534

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

10:50-18:00

1 stop24h 10m

Bangkok Suvarnabhumi

Mon 23/3

15:30-13:10

2 stops28h 40m

£535

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

10:50-18:00

1 stop24h 10m

Bangkok Suvarnabhumi

Tue 24/3

22:05-20:15

2 stops29h 10m

£538

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 cheapest month to fly to Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from Belfast, with most prices found around £583. The month of August is another great option to travel to Bangkok, with average flight prices from Belfast averaging around £594.

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

22h 50m

Direct flights

None
The fastest flight from Belfast to Bangkok takes 22h 50m
There are no direct flights from Belfast to Bangkok. There are no popular flight routes from Belfast to Bangkok.
Search flight deals

  • 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 22h 50m, 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 £558Free CancellationRating
7.7
1,435 reviews
Search KLM flights
British AirwaysPriceFrom £600Free CancellationRating
6.7
7,636 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