Cheap flights from Northern Ireland to Bangkok from £646

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Bangkok departing on 6/6. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Northern Ireland to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:30 - 09:10
BHD
-
BKK
33h 40m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£646KLM
Sat, 6 Jun - Sat, 27 Jun
KLM Logo
17:30 - 09:10
BHD
-
BKK
33h 40m
2 stops
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£648KLM
Sat, 6 Jun - Sat, 27 Jun
British Airways Logo
18:20 - 23:05
BHD
-
BKK
22h 45m
2 stops
British Airways Logo
17:30 - 08:50
BKK
-
BHD
21h 20m
2 stops
£651British Airways
Wed, 1 Apr - Fri, 1 May
KLM Logo
17:30 - 09:10
BHD
-
BKK
33h 40m
2 stops
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£652KLM
Sat, 6 Jun - Sat, 27 Jun
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£665KLM
Sat, 6 Jun - Sat, 27 Jun
British Airways Logo
14:40 - 18:25
BHD
-
BKK
20h 45m
2 stops
British Airways Logo
02:05 - 16:25
BKK
-
BHD
20h 20m
2 stops
£679British Airways
Mon, 16 Feb - Tue, 14 Apr
Aer Lingus Logo
18:00 - 11:50
BHD
-
BKK
35h 50m
2 stops
Aer Lingus Logo
15:05 - 13:15
BKK
-
BHD
28h 10m
2 stops
£680Aer Lingus
Sat, 6 Jun - Fri, 26 Jun
Aer Lingus Logo
18:00 - 06:15
BHD
-
BKK
30h 15m
2 stops
Aer Lingus Logo
09:15 - 13:50
BKK
-
BHD
34h 35m
2 stops
£681Aer Lingus
Sat, 6 Jun - Sat, 27 Jun
Multiple Airlines Logo
06:00 - 19:50
BFS
-
BKK
30h 50m
3 stops
Multiple Airlines Logo
18:25 - 14:00
BKK
-
BFS
25h 35m
2 stops
£719Multiple Airlines
Wed, 25 Mar - Tue, 7 Apr
Multiple Airlines Logo
06:00 - 23:25
BFS
-
BKK
34h 25m
2 stops
Multiple Airlines Logo
08:55 - 08:20
BKK
-
BFS
30h 25m
2 stops
£739Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb

British Airways flights from Northern Ireland to Bangkok

Our best British Airways deals on Northern Ireland to Bangkok flight tickets
British Airways
12 Mar
BHD11:05Belfast City
24h 10m
2 stops
BKK18:15Bangkok Suvarnabhumi
16 Mar
BKK17:40Bangkok Suvarnabhumi
24h 00m
2 stops
BHD10:40Belfast City
£634
British Airways
16 Feb
BHD14:40Belfast City
20h 45m
2 stops
BKK18:25Bangkok Suvarnabhumi
14 Apr
BKK01:45Bangkok Suvarnabhumi
20h 40m
2 stops
BHD16:25Belfast City
£715
British Airways
16 Feb
BHD14:40Belfast City
20h 45m
2 stops
BKK18:25Bangkok Suvarnabhumi
14 Apr
BKK01:45Bangkok Suvarnabhumi
20h 40m
2 stops
BHD16:25Belfast City
£719

KLM flights from Northern Ireland to Bangkok

Our best KLM deals on Northern Ireland to Bangkok flight tickets
KLM
6 Jun
BHD17:30Belfast City
33h 40m
2 stops
BKK09:10Bangkok Suvarnabhumi
27 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£648
KLM
6 Jun
BHD17:30Belfast City
33h 40m
2 stops
BKK09:10Bangkok Suvarnabhumi
27 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£652
KLM
6 Jun
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
27 Jun
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£666

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 25 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

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:10

2 stops33h 40m

Bangkok Suvarnabhumi

Sat 27/6

12:05-09:20

1 stop27h 15m

£646

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:10

2 stops33h 40m

Bangkok Suvarnabhumi

Sat 27/6

12:05-16:55

1 stop34h 50m

£648

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 1/4

18:20-23:05

2 stops22h 45m

Bangkok Suvarnabhumi

Fri 1/5

17:30-08:50

2 stops21h 20m

£651

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:10

2 stops33h 40m

Bangkok Suvarnabhumi

Sat 27/6

12:05-16:55

1 stop34h 50m

£652

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sat 27/6

12:05-16:55

1 stop34h 50m

£665

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/2

14:40-18:25

2 stops20h 45m

Bangkok Suvarnabhumi

Tue 14/4

02:05-16:25

2 stops20h 20m

£679

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

18:00-11:50

2 stops35h 50m

Bangkok Suvarnabhumi

Fri 26/6

15:05-13:15

2 stops28h 10m

£680

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

18:00-06:15

2 stops30h 15m

Bangkok Suvarnabhumi

Sat 27/6

09:15-13:50

2 stops34h 35m

£681

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 25/3

06:00-19:50

3 stops30h 50m

Bangkok Suvarnabhumi

Tue 7/4

18:25-14:00

2 stops25h 35m

£719

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 20/2

06:00-23:25

2 stops34h 25m

Bangkok Suvarnabhumi

Fri 27/2

08:55-08:20

2 stops30h 25m

£738

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 £575. The month of August is another great option to travel to Bangkok, with average flight prices from Northern Ireland averaging around £629.

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

18h 45m

Direct flights

None
The fastest flight from Northern Ireland to Bangkok takes 18h 45m
There are no direct flights from Northern Ireland to Bangkok. There are no popular flight routes 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 £553Free CancellationRating
7.7
1,442 reviews
Search KLM flights
British AirwaysPriceFrom £592Free CancellationRating
6.7
7,699 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.

An easier way to manage your Bangkok 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 24/2
Tue 3/3

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