Cheap flights from Northern Ireland to Bangkok from £380

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 27/6. 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
22:20 - 18:10
BFS
-
BKK
37h 50m
3 stops
Multiple Airlines Logo
09:15 - 18:25
BKK
-
BFS
39h 10m
3 stops
£549Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
08:40 - 06:15
BFS
-
BKK
39h 35m
3 stops
Multiple Airlines Logo
12:45 - 07:55
BKK
-
BFS
26h 10m
1 stop
£630Multiple Airlines
Mon, 12 Oct - Mon, 26 Oct
Multiple Airlines Logo
21:40 - 18:10
BFS
-
BKK
38h 30m
3 stops
Multiple Airlines Logo
15:05 - 20:40
BKK
-
BFS
35h 35m
3 stops
£631Multiple Airlines
Sat, 6 Jun - Sat, 27 Jun
Multiple Airlines Logo
08:40 - 11:50
BFS
-
BKK
45h 10m
3 stops
Multiple Airlines Logo
12:45 - 07:55
BKK
-
BFS
26h 10m
1 stop
£635Multiple Airlines
Mon, 12 Oct - Mon, 26 Oct
Multiple Airlines Logo
07:00 - 12:05
BHD
-
BKK
23h 05m
2 stops
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£635Multiple Airlines
Sun, 4 Oct - Tue, 27 Oct
Multiple Airlines Logo
07:00 - 12:05
BHD
-
BKK
23h 05m
2 stops
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£643Multiple Airlines
Fri, 2 Oct - Tue, 27 Oct
Multiple Airlines Logo
07:00 - 12:05
BHD
-
BKK
23h 05m
2 stops
Multiple Airlines Logo
12:45 - 09:35
BKK
-
BHD
27h 50m
1 stop
£653Multiple Airlines
Sun, 4 Oct - Mon, 26 Oct
Multiple Airlines Logo
07:00 - 12:05
BHD
-
BKK
23h 05m
2 stops
Multiple Airlines Logo
07:45 - 09:35
BKK
-
BHD
32h 50m
1 stop
£656Multiple Airlines
Sun, 4 Oct - Tue, 27 Oct
British Airways Logo
12:40 - 19:05
BHD
-
BKK
24h 25m
2 stops
British Airways Logo
18:55 - 10:40
BKK
-
BHD
22h 45m
2 stops
£677British Airways
Tue, 29 Sep - Mon, 26 Oct
British Airways Logo
18:20 - 19:05
BHD
-
BKK
18h 45m
2 stops
British Airways Logo
18:55 - 10:40
BKK
-
BHD
22h 45m
2 stops
£678British Airways
Tue, 29 Sep - Mon, 26 Oct

Aer Lingus flights from Northern Ireland to Bangkok

Our best Aer Lingus deals on Northern Ireland to Bangkok flight tickets
Aer Lingus
10 May
BHD11:05Belfast City
25h 05m
2 stops
BKK18:10Bangkok Suvarnabhumi
24 May
BKK20:40Bangkok Suvarnabhumi
23h 10m
2 stops
BHD13:50Belfast City
£720
Aer Lingus
1 Jun
BHD14:25Belfast City
21h 45m
2 stops
BKK18:10Bangkok Suvarnabhumi
24 Jun
BKK03:15Bangkok Suvarnabhumi
20h 05m
2 stops
BHD17:20Belfast City
£729
Aer Lingus
1 May
BHD11:05Belfast City
25h 55m
2 stops
BKK19:00Bangkok Suvarnabhumi
19 May
BKK20:40Bangkok Suvarnabhumi
23h 10m
2 stops
BHD13:50Belfast City
£739

British Airways flights from Northern Ireland to Bangkok

Our best British Airways deals on Northern Ireland to Bangkok flight tickets
British Airways
29 Sept
BHD12:40Belfast City
24h 25m
2 stops
BKK19:05Bangkok Suvarnabhumi
26 Oct
BKK18:55Bangkok Suvarnabhumi
22h 45m
2 stops
BHD10:40Belfast City
£677
British Airways
29 Sept
BHD18:20Belfast City
18h 45m
2 stops
BKK19:05Bangkok Suvarnabhumi
26 Oct
BKK18:55Bangkok Suvarnabhumi
22h 45m
2 stops
BHD10:40Belfast City
£678
British Airways
12 Oct
BHD18:30Belfast City
18h 55m
2 stops
BKK19:25Bangkok Suvarnabhumi
25 Oct
BKK02:00Bangkok Suvarnabhumi
21h 50m
2 stops
BHD16:50Belfast City
£686

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 17 April 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

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 1/6

22:20-18:10

3 stops37h 50m

Bangkok Suvarnabhumi

Sun 7/6

09:15-18:25

3 stops39h 10m

£549

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 12/10

08:40-06:15

3 stops39h 35m

Bangkok Suvarnabhumi

Mon 26/10

12:45-07:55

1 stop26h 10m

£630

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 6/6

21:40-18:10

3 stops38h 30m

Bangkok Suvarnabhumi

Sat 27/6

15:05-20:40

3 stops35h 35m

£631

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 12/10

08:40-11:50

3 stops45h 10m

Bangkok Suvarnabhumi

Mon 26/10

12:45-07:55

1 stop26h 10m

£635

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 4/10

07:00-12:05

2 stops23h 05m

Bangkok Suvarnabhumi

Tue 27/10

07:45-09:35

1 stop32h 50m

£635

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 2/10

07:00-12:05

2 stops23h 05m

Bangkok Suvarnabhumi

Tue 27/10

07:45-09:35

1 stop32h 50m

£643

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 4/10

07:00-12:05

2 stops23h 05m

Bangkok Suvarnabhumi

Mon 26/10

12:45-09:35

1 stop27h 50m

£653

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 4/10

07:00-12:05

2 stops23h 05m

Bangkok Suvarnabhumi

Tue 27/10

07:45-09:35

1 stop32h 50m

£656

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 29/9

12:40-19:05

2 stops24h 25m

Bangkok Suvarnabhumi

Mon 26/10

18:55-10:40

2 stops22h 45m

£677
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 29/9

18:20-19:05

2 stops18h 45m

Bangkok Suvarnabhumi

Mon 26/10

18:55-10:40

2 stops22h 45m

£678

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 August is, on average, the cheapest month to fly to Bangkok from Northern Ireland, with most prices found around £591. The month of May is another great option to travel to Bangkok, with average flight prices from Northern Ireland averaging around £619.

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

17h 50m

Direct flights

None
The fastest flight from Northern Ireland to Bangkok takes 17h 50m
There are no direct flights from Northern Ireland to Bangkok. There are no popular flight routes from Northern Ireland to Bangkok.

Frequently asked questions about flying from Northern Ireland to Bangkok

  • 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 £570Free CancellationRating
7.8
1,499 reviews
Search KLM flights
British AirwaysPriceFrom £661Free CancellationRating
6.7
7,888 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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1 adult
Sun 17/5
Sun 24/5

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