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Cheap flights from Northern Ireland to Bangkok from £250

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 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
07:20 - 17:50
BHD
-
BKK
27h 30m2 stops
Multiple Airlines Logo
01:55 - 20:30
BKK
-
BHD
25h 35m2 stops
£527Multiple Airlines
Fri, 30 Jan - Thu, 5 Feb
Multiple Airlines Logo
11:30 - 18:05
BHD
-
BKK
23h 35m2 stops
Multiple Airlines Logo
01:30 - 20:30
BKK
-
BHD
26h 00m2 stops
£552Multiple Airlines
Mon, 9 Mar - Sat, 14 Mar
Multiple Airlines Logo
07:00 - 00:50
BHD
-
BKK
34h 50m2 stops
Multiple Airlines Logo
15:55 - 20:30
BKK
-
BHD
35h 35m3 stops
£645Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
14:15 - 10:25
BHD
-
BKK
37h 10m1 stop
Multiple Airlines Logo
15:30 - 20:50
BKK
-
BHD
36h 20m2 stops
£670Multiple Airlines
Mon, 9 Mar - Sun, 15 Mar
British Airways Logo
06:45 - 12:15
BHD
-
BKK
22h 30m2 stops
British Airways Logo
17:15 - 09:00
BKK
-
BHD
21h 45m2 stops
£732British Airways
Fri, 20 Mar - Tue, 21 Apr
Multiple Airlines Logo
06:30 - 10:25
BFS
-
BKK
20h 55m1 stop
Multiple Airlines Logo
08:55 - 07:30
BKK
-
BFS
28h 35m2 stops
£798Multiple Airlines
Fri, 20 Mar - Tue, 21 Apr
British Airways Logo
15:05 - 18:25
BHD
-
BKK
20h 20m2 stops
British Airways Logo
09:05 - 07:30
BKK
-
BHD
29h 25m2 stops
£816British Airways
Thu, 5 Feb - Thu, 26 Feb
KLM Logo
06:30 - 10:05
BHD
-
BKK
20h 35m1 stop
KLM Logo
12:15 - 21:00
BKK
-
BHD
15h 45m1 stop
£845KLM
Mon, 9 Mar - Sun, 15 Mar
British Airways Logo
12:25 - 19:25
BHD
-
BKK
24h 00m2 stops
British Airways Logo
17:05 - 10:20
BKK
-
BHD
24h 15m2 stops
£852British Airways
Wed, 11 Mar - Sun, 15 Mar
KLM Logo
06:30 - 09:15
BHD
-
BKK
19h 45m2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m1 stop
£869KLM
Fri, 20 Mar - Tue, 21 Apr

British Airways flights from Northern Ireland to Bangkok

Our best British Airways deals on Northern Ireland to Bangkok flight tickets
British Airways
20 Mar
BHD06:45Belfast City
22h 30m
2 stops
BKK12:15Bangkok Suvarnabhumi
21 Apr
BKK17:15Bangkok Suvarnabhumi
21h 45m
2 stops
BHD09:00Belfast City
£732
Find similar
British Airways
5 Feb
BHD15:05Belfast City
20h 20m
2 stops
BKK18:25Bangkok Suvarnabhumi
26 Feb
BKK09:05Bangkok Suvarnabhumi
29h 25m
2 stops
BHD07:30Belfast City
£816
Find similar
British Airways
11 Mar
BHD12:25Belfast City
24h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
15 Mar
BKK17:05Bangkok Suvarnabhumi
24h 15m
2 stops
BHD10:20Belfast City
£852
Find similar

KLM flights from Northern Ireland to Bangkok

Our best KLM deals on Northern Ireland to Bangkok flight tickets
KLM
9 Mar
BHD06:30Belfast City
20h 35m
1 stop
BKK10:05Bangkok Suvarnabhumi
15 Mar
BKK12:15Bangkok Suvarnabhumi
15h 45m
1 stop
BHD21:00Belfast City
£845
Find similar
KLM
20 Mar
BHD06:30Belfast City
19h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
21 Apr
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£869
Find similar
KLM
30 Jan
BHD17:20Belfast City
33h 45m
1 stop
BKK10:05Bangkok Suvarnabhumi
6 Feb
BKK12:15Bangkok Suvarnabhumi
35h 35m
1 stop
BHD16:50Belfast City
£1,076
Find similar

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 December 2025.
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

BHD - BKK

BHDBKK

Belfast City

Fri 30/1

07:20-17:50

2 stops27h 30m

Bangkok Suvarnabhumi

Thu 5/2

01:55-20:30

2 stops25h 35m

£527

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 9/3

11:30-18:05

2 stops23h 35m

Bangkok Suvarnabhumi

Sat 14/3

01:30-20:30

2 stops26h 00m

£552

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 30/1

07:00-00:50

2 stops34h 50m

Bangkok Suvarnabhumi

Fri 6/2

15:55-20:30

3 stops35h 35m

£645

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 9/3

14:15-10:25

1 stop37h 10m

Bangkok Suvarnabhumi

Sun 15/3

15:30-20:50

2 stops36h 20m

£670

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 20/3

06:45-12:15

2 stops22h 30m

Bangkok Suvarnabhumi

Tue 21/4

17:15-09:00

2 stops21h 45m

£732

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 20/3

06:30-10:25

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 21/4

08:55-07:30

2 stops28h 35m

£798

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

15:05-18:25

2 stops20h 20m

Bangkok Suvarnabhumi

Thu 26/2

09:05-07:30

2 stops29h 25m

£816

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 9/3

06:30-10:05

1 stop20h 35m

Bangkok Suvarnabhumi

Sun 15/3

12:15-21:00

1 stop15h 45m

£845

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 11/3

12:25-19:25

2 stops24h 00m

Bangkok Suvarnabhumi

Sun 15/3

17:05-10:20

2 stops24h 15m

£852

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 20/3

06:30-09:15

2 stops19h 45m

Bangkok Suvarnabhumi

Tue 21/4

12:05-09:20

1 stop27h 15m

£869

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 May is, on average, the cheapest month to fly to Bangkok from Northern Ireland, with most prices found around £586. The month of August is another great option to travel to Bangkok, with average flight prices from Northern Ireland averaging around £598.

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 Northern Ireland. The lowest ticket price found for a Tuesday departure recently was £609. 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 £726.

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 Northern Ireland to Bangkok when you can find flight prices for as low as £667. 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 £808. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 40m

Direct flights

None
The fastest flight from Northern Ireland to Bangkok takes 17h 40m
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 £561Free CancellationRating
7.7
1,430 reviews
Search KLM flights
British AirwaysPriceFrom £603Free CancellationRating
6.7
7,583 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