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Cheap flights from Northern Ireland to Bangkok from £257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland 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.
1 adult
0 bags

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Find the cheapest flights from Northern Ireland 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
07:25 - 01:50
BHD
-
BKK
35h 25m
2 stops
Multiple Airlines Logo
03:00 - 13:35
BKK
-
BHD
41h 35m
2 stops
£478Multiple Airlines
Sat, 7 Mar - Fri, 20 Mar
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
19:35 - 01:50
BHD
-
BKK
47h 15m
2 stops
Multiple Airlines Logo
08:20 - 08:15
BKK
-
BHD
30h 55m
2 stops
£495Multiple Airlines
Fri, 6 Mar - Sat, 21 Mar
Multiple Airlines Logo
07:25 - 01:50
BHD
-
BKK
35h 25m
2 stops
Multiple Airlines Logo
00:30 - 20:30
BKK
-
BHD
27h 00m
3 stops
£499Multiple Airlines
Sat, 7 Mar - Fri, 20 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

British Airways flights from Northern Ireland to Bangkok

Our best British Airways deals on Northern Ireland 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 Northern Ireland to Bangkok

Our best KLM deals on Northern Ireland 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 Northern Ireland 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 Northern Ireland 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

BHD - BKK

BHDBKK

Belfast City

Sat 7/3

07:25-01:50

2 stops35h 25m

Bangkok Suvarnabhumi

Fri 20/3

03:00-13:35

2 stops41h 35m

£478

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 6/3

19:35-01:50

2 stops47h 15m

Bangkok Suvarnabhumi

Sat 21/3

08:20-08:15

2 stops30h 55m

£495

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 7/3

07:25-01:50

2 stops35h 25m

Bangkok Suvarnabhumi

Fri 20/3

00:30-20:30

3 stops27h 00m

£499

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

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 Northern Ireland 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 Northern Ireland, with most prices found around £584. The month of August is another great option to travel to Bangkok, with average flight prices from Northern Ireland averaging around £639.

Cheap Northern Ireland to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Bangkok

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from Northern Ireland to Bangkok takes 21h 45m
There are no direct flights from Northern Ireland to Bangkok. There are no popular flight routes from Northern Ireland to Bangkok.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to Bangkok?

    Prices for flights from Northern Ireland to Bangkok are refreshed on a daily basis.

  • How many operators does momondo search for flights from Northern Ireland to Bangkok?

  • How old do you have to be to fly from Northern Ireland 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 Northern Ireland to Bangkok.

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

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Northern Ireland to Bangkok

Compare and see reviews for airlines that fly from Northern Ireland 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 Northern Ireland to Bangkok?

Finding the right flight to Bangkok from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

Can I find flights from Northern Ireland to Bangkok with flexible booking policies on momondo?

Yes. All flights to Bangkok from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland 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 Northern Ireland to Bangkok.

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

Yes. momondo can track prices for Northern Ireland to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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