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Cheap flights from Belfast to Bangkok from £277

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 23/1. 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
06:05 - 12:30
BFS
-
BKK
24h 25m
2 stops
Multiple Airlines Logo
02:10 - 09:00
BKK
-
BFS
36h 50m
2 stops
£465Multiple Airlines
Fri, 29 May - Thu, 11 Jun
Multiple Airlines Logo
05:45 - 19:50
BFS
-
BKK
31h 05m
3 stops
Multiple Airlines Logo
15:30 - 22:20
BKK
-
BFS
37h 50m
3 stops
£490Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
07:00 - 12:30
BHD
-
BKK
23h 30m
2 stops
Multiple Airlines Logo
02:10 - 10:00
BKK
-
BHD
37h 50m
2 stops
£501Multiple Airlines
Fri, 29 May - Thu, 11 Jun
Multiple Airlines Logo
05:45 - 19:50
BFS
-
BKK
31h 05m
3 stops
Multiple Airlines Logo
10:10 - 12:40
BKK
-
BFS
33h 30m
2 stops
£513Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
17:35 - 22:30
BHD
-
BKK
21h 55m
2 stops
Multiple Airlines Logo
18:05 - 10:05
BKK
-
BHD
47h 00m
2 stops
£554Multiple Airlines
Sun, 8 Mar - Sat, 21 Mar
Multiple Airlines Logo
05:45 - 13:40
BFS
-
BKK
24h 55m
2 stops
Multiple Airlines Logo
22:05 - 12:40
BKK
-
BFS
21h 35m
2 stops
£556Multiple Airlines
Sun, 8 Mar - Sat, 21 Mar
Multiple Airlines Logo
06:20 - 00:40
BFS
-
BKK
36h 20m
2 stops
Multiple Airlines Logo
02:10 - 09:00
BKK
-
BFS
36h 50m
2 stops
£560Multiple Airlines
Sat, 6 Jun - Thu, 25 Jun
Multiple Airlines Logo
20:25 - 11:25
BHD
-
BKK
56h 00m
2 stops
Multiple Airlines Logo
02:10 - 08:15
BKK
-
BHD
37h 05m
2 stops
£560Multiple Airlines
Sun, 1 Mar - Tue, 17 Mar
Multiple Airlines Logo
06:20 - 00:40
BFS
-
BKK
36h 20m
2 stops
Multiple Airlines Logo
02:10 - 09:00
BKK
-
BFS
36h 50m
2 stops
£561Multiple Airlines
Sat, 6 Jun - Thu, 25 Jun
Multiple Airlines Logo
06:05 - 12:30
BFS
-
BKK
24h 25m
2 stops
Multiple Airlines Logo
02:10 - 09:00
BKK
-
BFS
36h 50m
2 stops
£574Multiple Airlines
Fri, 5 Jun - Thu, 25 Jun

British Airways flights from Belfast to Bangkok

Our best British Airways deals on Belfast to Bangkok flight tickets
British Airways
16 Feb
BHD09:15Belfast City
27h 10m
2 stops
BKK19:25Bangkok Suvarnabhumi
14 Apr
BKK02:05Bangkok Suvarnabhumi
22h 50m
2 stops
BHD18:55Belfast City
£690
British Airways
16 Feb
BHD14:40Belfast City
20h 45m
2 stops
BKK18:25Bangkok Suvarnabhumi
14 Apr
BKK02:05Bangkok Suvarnabhumi
20h 20m
2 stops
BHD16:25Belfast City
£691
British Airways
6 Jun
BHD16:15Belfast City
24h 50m
2 stops
BKK23:05Bangkok Suvarnabhumi
26 Jun
BKK20:00Bangkok Suvarnabhumi
28h 10m
2 stops
BHD18:10Belfast City
£699

KLM flights from Belfast to Bangkok

Our best KLM deals on Belfast to Bangkok flight tickets
KLM
6 Jun
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
26 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£646
KLM
6 Jun
BHD17:30Belfast City
33h 40m
2 stops
BKK09:10Bangkok Suvarnabhumi
26 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£683
KLM
15 Jun
BHD09:50Belfast City
17h 40m
1 stop
BKK09:30Bangkok Suvarnabhumi
29 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£690

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 15 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

Fri 29/5

06:05-12:30

2 stops24h 25m

Bangkok Suvarnabhumi

Thu 11/6

02:10-09:00

2 stops36h 50m

£465

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 28/2

05:45-19:50

3 stops31h 05m

Bangkok Suvarnabhumi

Sat 7/3

15:30-22:20

3 stops37h 50m

£490

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 29/5

07:00-12:30

2 stops23h 30m

Bangkok Suvarnabhumi

Thu 11/6

02:10-10:00

2 stops37h 50m

£501

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 28/2

05:45-19:50

3 stops31h 05m

Bangkok Suvarnabhumi

Sat 7/3

10:10-12:40

2 stops33h 30m

£513

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/3

17:35-22:30

2 stops21h 55m

Bangkok Suvarnabhumi

Sat 21/3

18:05-10:05

2 stops47h 00m

£554

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 8/3

05:45-13:40

2 stops24h 55m

Bangkok Suvarnabhumi

Sat 21/3

22:05-12:40

2 stops21h 35m

£556

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 6/6

06:20-00:40

2 stops36h 20m

Bangkok Suvarnabhumi

Thu 25/6

02:10-09:00

2 stops36h 50m

£560

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 1/3

20:25-11:25

2 stops56h 00m

Bangkok Suvarnabhumi

Tue 17/3

02:10-08:15

2 stops37h 05m

£560

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 6/6

06:20-00:40

2 stops36h 20m

Bangkok Suvarnabhumi

Thu 25/6

02:10-09:00

2 stops36h 50m

£561

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 5/6

06:05-12:30

2 stops24h 25m

Bangkok Suvarnabhumi

Thu 25/6

02:10-09:00

2 stops36h 50m

£574

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 May is, on average, the cheapest month to fly to Bangkok from Belfast, with most prices found around £584. The month of August is another great option to travel to Bangkok, with average flight prices from Belfast averaging around £639.

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

21h 45m

Direct flights

None
The fastest flight from Belfast to Bangkok takes 21h 45m
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 21h 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 £559Free CancellationRating
7.7
1,440 reviews
Search KLM flights
British AirwaysPriceFrom £601Free CancellationRating
6.7
7,676 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