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Cheap flights from Belfast to Bangkok from £320

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 8/7. 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
1 adult, Economy, 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
10:15 - 00:55
BHD
-
BKK
31h 40m
2 stops
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£675Multiple Airlines
Wed, 4 Nov - Tue, 1 Dec
Multiple Airlines Logo
07:25 - 00:55
BHD
-
BKK
34h 30m
2 stops
Multiple Airlines Logo
07:45 - 20:30
BKK
-
BHD
19h 45m
1 stop
£683Multiple Airlines
Sun, 8 Nov - Tue, 1 Dec
Multiple Airlines Logo
07:20 - 10:05
BHD
-
BKK
19h 45m
1 stop
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£698Multiple Airlines
Tue, 3 Nov - Tue, 1 Dec
Multiple Airlines Logo
20:05 - 12:10
BFS
-
BKK
34h 05m
3 stops
Multiple Airlines Logo
06:50 - 21:15
BKK
-
BFS
44h 25m
3 stops
£705Multiple Airlines
Fri, 17 Jul - Fri, 24 Jul
Multiple Airlines Logo
11:05 - 15:30
BHD
-
BKK
21h 25m
2 stops
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£707Multiple Airlines
Thu, 5 Nov - Tue, 1 Dec
Multiple Airlines Logo
20:05 - 12:10
BFS
-
BKK
34h 05m
3 stops
Multiple Airlines Logo
22:45 - 21:15
BKK
-
BFS
28h 30m
2 stops
£717Multiple Airlines
Fri, 17 Jul - Fri, 24 Jul
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
11:25 - 09:20
BKK
-
BHD
27h 55m
2 stops
£751KLM
Thu, 17 Sep - Thu, 1 Oct
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£758KLM
Thu, 17 Sep - Thu, 1 Oct
KLM Logo
17:30 - 09:15
BHD
-
BKK
33h 45m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£760KLM
Tue, 1 Sep - Tue, 29 Sep
British Airways Logo
13:45 - 00:10
BHD
-
BKK
28h 25m
2 stops
British Airways Logo
17:15 - 10:45
BKK
-
BHD
23h 30m
2 stops
£775British Airways
Tue, 1 Sep - Tue, 29 Sep

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Qatar Airways flights from Belfast to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
Qatar Airways
4 Nov
BHD10:10Belfast City
19h 55m
2 stops
BKK13:05Bangkok Suvarnabhumi
1 Dec
BKK09:05Bangkok Suvarnabhumi
30h 20m
2 stops
BHD08:25Belfast City
£848
Qatar Airways
7 Nov
BHD06:35Belfast City
41h 05m
2 stops
BKK06:40Bangkok Suvarnabhumi
28 Nov
BKK08:15Bangkok Suvarnabhumi
31h 00m
2 stops
BHD08:15Belfast City
£865
Qatar Airways
4 Nov
BHD10:10Belfast City
19h 55m
2 stops
BKK13:05Bangkok Suvarnabhumi
28 Nov
BKK08:15Bangkok Suvarnabhumi
31h 00m
2 stops
BHD08:15Belfast City
£874

KLM flights from Belfast to Bangkok Suvarnabhumi Airport

Our best KLM deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
KLM
17 Sept
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
1 Oct
BKK11:25Bangkok Suvarnabhumi
27h 55m
2 stops
BHD09:20Belfast City
£751
KLM
17 Sept
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
1 Oct
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£758
KLM
1 Sept
BHD17:30Belfast City
33h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
29 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£760

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 18 June 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

BHD - BKK

BHDBKK

Belfast City

Wed 4/11

10:15-00:55

2 stops31h 40m

Bangkok Suvarnabhumi

Tue 1/12

07:45-09:35

1 stop32h 50m

£675

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/11

07:25-00:55

2 stops34h 30m

Bangkok Suvarnabhumi

Tue 1/12

07:45-20:30

1 stop19h 45m

£683

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 3/11

07:20-10:05

1 stop19h 45m

Bangkok Suvarnabhumi

Tue 1/12

07:45-09:35

1 stop32h 50m

£698

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 17/7

20:05-12:10

3 stops34h 05m

Bangkok Suvarnabhumi

Fri 24/7

06:50-21:15

3 stops44h 25m

£705

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/11

11:05-15:30

2 stops21h 25m

Bangkok Suvarnabhumi

Tue 1/12

07:45-09:35

1 stop32h 50m

£707

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 17/7

20:05-12:10

3 stops34h 05m

Bangkok Suvarnabhumi

Fri 24/7

22:45-21:15

2 stops28h 30m

£717

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 17/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Thu 1/10

11:25-09:20

2 stops27h 55m

£751

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 17/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Thu 1/10

12:05-09:20

1 stop27h 15m

£758

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Tue 29/9

12:05-09:20

1 stop27h 15m

£760
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

13:45-00:10

2 stops28h 25m

Bangkok Suvarnabhumi

Tue 29/9

17:15-10:45

2 stops23h 30m

£775

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 January, then you should wait until March to fly from Belfast, when ticket prices are also cheap, with an average price of £609.

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

23h 40m

Direct flights

None
The fastest flight from Belfast to Bangkok Suvarnabhumi Airport takes 23h 40m
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

Frequently asked questions about flying from Belfast to Bangkok Suvarnabhumi Airport

  • 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 23h 40m, 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 £635Free CancellationRating
7.8
1,530 reviews
Search KLM flights
British AirwaysPriceFrom £673Free CancellationRating
6.7
8,055 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
Chonburi
Pak Chong
Ayutthaya
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.

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