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Cheap flights from Belfast to Bangkok from £267

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 14/11. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:45 - 11:25BHD-BKK
34h 40m2 stops
Multiple Airlines Logo
19:55 - 08:25BKK-BHD
43h 30m2 stops
£531Multiple Airlines
Find Deal
Thu, 5 Feb - Thu, 26 Feb
Multiple Airlines Logo
18:25 - 10:30BFS-BKK
33h 05m3 stops
Multiple Airlines Logo
12:30 - 19:20BKK-BFS
37h 50m2 stops
£535Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 17 Dec
Multiple Airlines Logo
06:00 - 00:10BFS-BKK
35h 10m2 stops
Multiple Airlines Logo
19:30 - 18:55BKK-BFS
30h 25m2 stops
£538Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
KLM Logo
06:30 - 09:15BHD-BKK
19h 45m2 stops
KLM Logo
11:35 - 21:00BKK-BHD
40h 25m2 stops
£776KLM
Find Deal
Mon, 16 Mar - Fri, 20 Mar
KLM Logo
06:30 - 07:30BHD-BKK
18h 00m2 stops
KLM Logo
11:35 - 21:00BKK-BHD
40h 25m2 stops
£778KLM
Find Deal
Mon, 16 Mar - Fri, 20 Mar
KLM Logo
06:30 - 09:15BHD-BKK
19h 45m2 stops
KLM Logo
12:15 - 16:50BKK-BHD
35h 35m1 stop
£786KLM
Find Deal
Thu, 4 Dec - Thu, 11 Dec
British Airways Logo
11:30 - 18:25BHD-BKK
23h 55m2 stops
British Airways Logo
18:55 - 10:30BKK-BHD
22h 35m2 stops
£911British Airways
Find Deal
Mon, 16 Mar - Fri, 20 Mar
British Airways Logo
09:15 - 13:05BHD-BKK
20h 50m2 stops
British Airways Logo
18:55 - 10:30BKK-BHD
22h 35m2 stops
£913British Airways
Find Deal
Mon, 16 Mar - Fri, 20 Mar
British Airways Logo
06:35 - 13:05BHD-BKK
23h 30m2 stops
British Airways Logo
03:00 - 18:50BKK-BHD
22h 50m2 stops
£941British Airways
Find Deal
Mon, 16 Mar - Thu, 19 Mar
British Airways Logo
09:15 - 13:05BHD-BKK
20h 50m2 stops
British Airways Logo
03:00 - 18:50BKK-BHD
22h 50m2 stops
£943British Airways
Find Deal
Mon, 16 Mar - Thu, 19 Mar

KLM flights from Belfast to Bangkok

Our best KLM deals on Belfast to Bangkok flight tickets
KLM
16 Mar
BHD06:30Belfast City
19h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
20 Mar
BKK11:35Bangkok Suvarnabhumi
40h 25m
2 stops
BHD21:00Belfast City
£776
Find similar
KLM
16 Mar
BHD06:30Belfast City
18h 00m
2 stops
BKK07:30Bangkok Suvarnabhumi
20 Mar
BKK11:35Bangkok Suvarnabhumi
40h 25m
2 stops
BHD21:00Belfast City
£778
Find similar
KLM
4 Dec
BHD06:30Belfast City
19h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
11 Dec
BKK12:15Bangkok Suvarnabhumi
35h 35m
1 stop
BHD16:50Belfast City
£786
Find similar

British Airways flights from Belfast to Bangkok

Our best British Airways deals on Belfast to Bangkok flight tickets
British Airways
16 Mar
BHD11:30Belfast City
23h 55m
2 stops
BKK18:25Bangkok Suvarnabhumi
20 Mar
BKK18:55Bangkok Suvarnabhumi
22h 35m
2 stops
BHD10:30Belfast City
£911
Find similar
British Airways
16 Mar
BHD09:15Belfast City
20h 50m
2 stops
BKK13:05Bangkok Suvarnabhumi
20 Mar
BKK18:55Bangkok Suvarnabhumi
22h 35m
2 stops
BHD10:30Belfast City
£913
Find similar
British Airways
16 Mar
BHD06:35Belfast City
23h 30m
2 stops
BKK13:05Bangkok Suvarnabhumi
19 Mar
BKK03:00Bangkok Suvarnabhumi
22h 50m
2 stops
BHD18:50Belfast City
£941
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 7 November 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

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

17:45-11:25

2 stops34h 40m

Bangkok Suvarnabhumi

Thu 26/2

19:55-08:25

2 stops43h 30m

£531

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 3/12

18:25-10:30

3 stops33h 05m

Bangkok Suvarnabhumi

Wed 17/12

12:30-19:20

2 stops37h 50m

£535

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 4/12

06:00-00:10

2 stops35h 10m

Bangkok Suvarnabhumi

Thu 11/12

19:30-18:55

2 stops30h 25m

£538

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

06:30-09:15

2 stops19h 45m

Bangkok Suvarnabhumi

Fri 20/3

11:35-21:00

2 stops40h 25m

£776

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

06:30-07:30

2 stops18h 00m

Bangkok Suvarnabhumi

Fri 20/3

11:35-21:00

2 stops40h 25m

£778

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 4/12

06:30-09:15

2 stops19h 45m

Bangkok Suvarnabhumi

Thu 11/12

12:15-16:50

1 stop35h 35m

£786

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

11:30-18:25

2 stops23h 55m

Bangkok Suvarnabhumi

Fri 20/3

18:55-10:30

2 stops22h 35m

£911

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

09:15-13:05

2 stops20h 50m

Bangkok Suvarnabhumi

Fri 20/3

18:55-10:30

2 stops22h 35m

£913

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

06:35-13:05

2 stops23h 30m

Bangkok Suvarnabhumi

Thu 19/3

03:00-18:50

2 stops22h 50m

£941

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

09:15-13:05

2 stops20h 50m

Bangkok Suvarnabhumi

Thu 19/3

03:00-18:50

2 stops22h 50m

£943

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £608. The month of August is another great option to travel to Bangkok, with average flight prices from Belfast averaging around £612.

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 £624. 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 £743.

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 £683. 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 £827. 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

Direct flights

None
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 16h 15m, 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 £576Free CancellationRating
7.7
1,405 reviews
Search KLM flights
British AirwaysPriceFrom £617Free CancellationRating
6.7
7,500 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