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Cheap flights from Belfast to Bangkok from £245

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 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
14:20 - 02:15
BFS
-
BKK
28h 55m2 stops
Multiple Airlines Logo
03:15 - 14:05
BKK
-
BFS
41h 50m2 stops
£455Multiple Airlines
Sun, 8 Feb - Fri, 6 Mar
Multiple Airlines Logo
17:35 - 22:30
BHD
-
BKK
21h 55m2 stops
Multiple Airlines Logo
02:10 - 08:15
BKK
-
BHD
37h 05m2 stops
£513Multiple Airlines
Sun, 8 Feb - Fri, 6 Mar
Multiple Airlines Logo
05:45 - 17:50
BFS
-
BKK
29h 05m2 stops
Multiple Airlines Logo
20:40 - 15:25
BKK
-
BFS
25h 45m3 stops
£583Multiple Airlines
Sun, 8 Feb - Sat, 7 Mar
Multiple Airlines Logo
07:55 - 18:00
BFS
-
BKK
27h 05m1 stop
Multiple Airlines Logo
15:25 - 16:15
BKK
-
BFS
30h 50m2 stops
£601Multiple Airlines
Wed, 18 Mar - Thu, 9 Apr
Multiple Airlines Logo
06:15 - 17:50
BFS
-
BKK
28h 35m2 stops
Multiple Airlines Logo
12:30 - 09:20
BKK
-
BFS
27h 50m1 stop
£608Multiple Airlines
Thu, 5 Feb - Wed, 4 Mar
China Southern Logo
18:00 - 10:10
BHD
-
BKK
33h 10m2 stops
China Southern Logo
08:20 - 19:10
BKK
-
BHD
41h 50m2 stops
£661China Southern
Sat, 7 Mar - Wed, 11 Mar
British Airways Logo
06:35 - 13:05
BHD
-
BKK
23h 30m2 stops
British Airways Logo
18:55 - 10:30
BKK
-
BHD
22h 35m2 stops
£684British Airways
Tue, 10 Feb - Tue, 10 Mar
British Airways Logo
15:05 - 19:25
BHD
-
BKK
21h 20m2 stops
British Airways Logo
18:55 - 11:30
BKK
-
BHD
23h 35m2 stops
£695British Airways
Thu, 5 Feb - Tue, 10 Mar
British Airways Logo
06:45 - 13:05
BHD
-
BKK
23h 20m2 stops
British Airways Logo
18:55 - 11:30
BKK
-
BHD
23h 35m2 stops
£711British Airways
Fri, 6 Feb - Tue, 10 Mar
British Airways Logo
06:35 - 13:05
BHD
-
BKK
23h 30m2 stops
British Airways Logo
18:55 - 10:20
BKK
-
BHD
22h 25m2 stops
£718British Airways
Tue, 10 Feb - Sun, 8 Mar

British Airways flights from Belfast to Bangkok

Our best British Airways deals on Belfast to Bangkok flight tickets
British Airways
10 Feb
BHD06:35Belfast City
23h 30m
2 stops
BKK13:05Bangkok Suvarnabhumi
10 Mar
BKK18:55Bangkok Suvarnabhumi
22h 35m
2 stops
BHD10:30Belfast City
£684
Find similar
British Airways
5 Feb
BHD15:05Belfast City
21h 20m
2 stops
BKK19:25Bangkok Suvarnabhumi
10 Mar
BKK18:55Bangkok Suvarnabhumi
23h 35m
2 stops
BHD11:30Belfast City
£695
Find similar
British Airways
6 Feb
BHD06:45Belfast City
23h 20m
2 stops
BKK13:05Bangkok Suvarnabhumi
10 Mar
BKK18:55Bangkok Suvarnabhumi
23h 35m
2 stops
BHD11:30Belfast City
£711
Find similar

Qatar Airways flights from Belfast to Bangkok

Our best Qatar Airways deals on Belfast to Bangkok flight tickets
Qatar Airways
21 Dec
BHD18:00Belfast City
29h 40m
2 stops
BKK06:40Bangkok Suvarnabhumi
1 Jan
BKK02:00Bangkok Suvarnabhumi
22h 25m
2 stops
BHD17:25Belfast City
£1,608
Find similar
Qatar Airways
21 Dec
BHD14:25Belfast City
22h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
1 Jan
BKK02:00Bangkok Suvarnabhumi
21h 40m
2 stops
BHD16:40Belfast City
£1,757
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 12 December 2025.
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

Sun 8/2

14:20-02:15

2 stops28h 55m

Bangkok Suvarnabhumi

Fri 6/3

03:15-14:05

2 stops41h 50m

£455

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/2

17:35-22:30

2 stops21h 55m

Bangkok Suvarnabhumi

Fri 6/3

02:10-08:15

2 stops37h 05m

£513

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 8/2

05:45-17:50

2 stops29h 05m

Bangkok Suvarnabhumi

Sat 7/3

20:40-15:25

3 stops25h 45m

£583

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 18/3

07:55-18:00

1 stop27h 05m

Bangkok Suvarnabhumi

Thu 9/4

15:25-16:15

2 stops30h 50m

£601

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/2

06:15-17:50

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 4/3

12:30-09:20

1 stop27h 50m

£608

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 7/3

18:00-10:10

2 stops33h 10m

Bangkok Suvarnabhumi

Wed 11/3

08:20-19:10

2 stops41h 50m

£661

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 10/2

06:35-13:05

2 stops23h 30m

Bangkok Suvarnabhumi

Tue 10/3

18:55-10:30

2 stops22h 35m

£684

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

15:05-19:25

2 stops21h 20m

Bangkok Suvarnabhumi

Tue 10/3

18:55-11:30

2 stops23h 35m

£695

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 6/2

06:45-13:05

2 stops23h 20m

Bangkok Suvarnabhumi

Tue 10/3

18:55-11:30

2 stops23h 35m

£711

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 10/2

06:35-13:05

2 stops23h 30m

Bangkok Suvarnabhumi

Sun 8/3

18:55-10:20

2 stops22h 25m

£718

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 £586. The month of August is another great option to travel to Bangkok, with average flight prices from Belfast averaging around £598.

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

According to our data, Tuesday is the cheapest day to fly to Bangkok from Belfast. The lowest ticket price found for a Tuesday departure recently was £610. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Friday is £727.

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

In the afternoon is the cheapest time of day to fly from Belfast to Bangkok when you can find flight prices for as low as £668. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £808. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

23h 30m

Direct flights

None
The fastest flight from Belfast to Bangkok takes 23h 30m
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 23h 30m, 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 £564Free CancellationRating
7.7
1,432 reviews
Search KLM flights
British AirwaysPriceFrom £604Free CancellationRating
6.7
7,571 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