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Cheap flights from Belfast to Bangkok from £280

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 15/4. 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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Find the cheapest flights from Belfast to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:10 - 12:35
BFS
-
BKK
24h 25m
2 stops
Multiple Airlines Logo
22:35 - 20:40
BKK
-
BFS
28h 05m
2 stops
£524Multiple Airlines
Wed, 6 May - Wed, 27 May
Multiple Airlines Logo
20:15 - 23:50
BFS
-
BKK
45h 35m
3 stops
Multiple Airlines Logo
22:45 - 15:20
BKK
-
BFS
22h 35m
2 stops
£534Multiple Airlines
Wed, 22 Apr - Wed, 6 May
Multiple Airlines Logo
08:15 - 01:35
BFS
-
BKK
35h 20m
3 stops
Multiple Airlines Logo
02:10 - 20:55
BKK
-
BFS
24h 45m
2 stops
£551Multiple Airlines
Mon, 27 Apr - Tue, 12 May
Multiple Airlines Logo
07:30 - 06:30
BFS
-
BKK
41h 00m
3 stops
Multiple Airlines Logo
03:15 - 15:20
BKK
-
BFS
42h 05m
3 stops
£557Multiple Airlines
Wed, 22 Apr - Tue, 5 May
Multiple Airlines Logo
08:45 - 01:35
BHD
-
BKK
34h 50m
3 stops
Multiple Airlines Logo
02:10 - 20:30
BKK
-
BHD
24h 20m
2 stops
£570Multiple Airlines
Mon, 27 Apr - Tue, 12 May
KLM Logo
09:50 - 09:30
BHD
-
BKK
17h 40m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£629KLM
Tue, 8 Sep - Tue, 22 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
11:25 - 09:20
BKK
-
BHD
27h 55m
2 stops
£665KLM
Sat, 6 Jun - Sat, 27 Jun
KLM Logo
17:30 - 09:15
BHD
-
BKK
33h 45m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£667KLM
Tue, 8 Sep - Tue, 22 Sep
British Airways Logo
19:35 - 07:05
BHD
-
BKK
29h 30m
2 stops
British Airways Logo
20:00 - 10:10
BKK
-
BHD
20h 10m
2 stops
£677British Airways
Mon, 1 Jun - Thu, 25 Jun
KLM Logo
17:30 - 09:15
BHD
-
BKK
33h 45m
2 stops
KLM Logo
11:25 - 16:55
BKK
-
BHD
35h 30m
2 stops
£678KLM
Mon, 1 Jun - Thu, 25 Jun

KLM flights from Belfast to Bangkok Suvarnabhumi Airport

Our best KLM deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
KLM
8 Sept
BHD09:50Belfast City
17h 40m
1 stop
BKK09:30Bangkok Suvarnabhumi
22 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£629
KLM
6 Jun
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
27 Jun
BKK11:25Bangkok Suvarnabhumi
27h 55m
2 stops
BHD09:20Belfast City
£665
KLM
8 Sept
BHD17:30Belfast City
33h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
22 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£667

British Airways flights from Belfast to Bangkok Suvarnabhumi Airport

Our best British Airways deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
British Airways
1 Jun
BHD19:35Belfast City
29h 30m
2 stops
BKK07:05Bangkok Suvarnabhumi
25 Jun
BKK20:00Bangkok Suvarnabhumi
20h 10m
2 stops
BHD10:10Belfast City
£677
British Airways
1 Jun
BHD19:35Belfast City
29h 30m
2 stops
BKK07:05Bangkok Suvarnabhumi
25 Jun
BKK20:00Bangkok Suvarnabhumi
20h 10m
2 stops
BHD10:10Belfast City
£680
British Airways
6 Jun
BHD07:05Belfast City
24h 20m
2 stops
BKK13:25Bangkok Suvarnabhumi
25 Jun
BKK03:00Bangkok Suvarnabhumi
23h 35m
2 stops
BHD20:35Belfast City
£728

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Bangkok Suvarnabhumi Airport 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 20 March 2026.
Use the filters below to find and compare flights from Belfast to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 6/5

06:10-12:35

2 stops24h 25m

Bangkok Suvarnabhumi

Wed 27/5

22:35-20:40

2 stops28h 05m

£524

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 22/4

20:15-23:50

3 stops45h 35m

Bangkok Suvarnabhumi

Wed 6/5

22:45-15:20

2 stops22h 35m

£534

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 27/4

08:15-01:35

3 stops35h 20m

Bangkok Suvarnabhumi

Tue 12/5

02:10-20:55

2 stops24h 45m

£551

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 22/4

07:30-06:30

3 stops41h 00m

Bangkok Suvarnabhumi

Tue 5/5

03:15-15:20

3 stops42h 05m

£557

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 27/4

08:45-01:35

3 stops34h 50m

Bangkok Suvarnabhumi

Tue 12/5

02:10-20:30

2 stops24h 20m

£570
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Tue 22/9

12:05-09:20

1 stop27h 15m

£629

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sat 27/6

11:25-09:20

2 stops27h 55m

£665

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Tue 22/9

12:05-09:20

1 stop27h 15m

£667

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

19:35-07:05

2 stops29h 30m

Bangkok Suvarnabhumi

Thu 25/6

20:00-10:10

2 stops20h 10m

£677

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Thu 25/6

11:25-16:55

2 stops35h 30m

£678

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 Suvarnabhumi Airport

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 Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you don’t want to visit Bangkok Suvarnabhumi Airport in August, then you should wait until May to fly from Belfast, when ticket prices are also cheap, with an average price of £605.

Cheap Belfast to Bangkok Suvarnabhumi Airport flight deals and tips

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Belfast to Bangkok Suvarnabhumi Airport takes 17h 15m
There are no direct flights from Belfast to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Belfast to Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Belfast to Bangkok Suvarnabhumi by plane?

    Belfast and Bangkok Suvarnabhumi are 6089.9 mi apart from one another. Flights usually cover this in 17h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Belfast to Bangkok Suvarnabhumi Airport refresh daily.

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

  • How old do you have to be to fly from Belfast to Bangkok Suvarnabhumi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Bangkok Suvarnabhumi Airport.

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

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Belfast to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £566Free CancellationRating
7.8
1,472 reviews
Search KLM flights
British AirwaysPriceFrom £672Free CancellationRating
6.7
7,804 reviews
Search British Airways flights

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Sattahip
Kanchanaburi
Ko Lan
Ayutthaya
Pak Chong
Chonburi
Phetchaburi

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?

Flights from Belfast to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Bangkok.

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

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Belfast and alert you when they change.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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