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Cheap flights from Northern Ireland to Bangkok from £668

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 6/7. 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 Northern Ireland to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:55 - 12:35
BFS
-
BKK
33h 40m
2 stops
Multiple Airlines Logo
22:35 - 22:50
BKK
-
BFS
30h 15m
2 stops
£668Multiple Airlines
Mon, 6 Jul - Tue, 14 Jul
Multiple Airlines Logo
15:35 - 05:55
BFS
-
BKK
32h 20m
2 stops
Multiple Airlines Logo
16:25 - 08:30
BKK
-
BFS
23h 05m
1 stop
£672Multiple Airlines
Sat, 3 Oct - Thu, 5 Nov
Multiple Airlines Logo
07:05 - 23:00
BFS
-
BKK
33h 55m
2 stops
Multiple Airlines Logo
00:25 - 23:05
BKK
-
BFS
52h 40m
2 stops
£726Multiple Airlines
Mon, 6 Jul - Mon, 27 Jul
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£734KLM
Tue, 8 Sep - Thu, 24 Sep
Multiple Airlines Logo
06:10 - 00:10
BFS
-
BKK
36h 00m
2 stops
Multiple Airlines Logo
01:30 - 07:40
BKK
-
BFS
36h 10m
2 stops
£743Multiple Airlines
Wed, 8 Jul - Sun, 12 Jul
KLM Logo
17:30 - 09:15
BHD
-
BKK
33h 45m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£758KLM
Tue, 8 Sep - Tue, 22 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
11:25 - 16:55
BKK
-
BHD
35h 30m
2 stops
£758KLM
Tue, 8 Sep - Wed, 23 Sep
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£766KLM
Tue, 8 Sep - Wed, 23 Sep
British Airways Logo
09:35 - 00:10
BHD
-
BKK
32h 35m
2 stops
British Airways Logo
17:15 - 08:50
BKK
-
BHD
21h 35m
2 stops
£820British Airways
Sat, 12 Sep - Mon, 21 Sep
British Airways Logo
13:45 - 00:10
BHD
-
BKK
28h 25m
2 stops
British Airways Logo
17:30 - 09:00
BKK
-
BHD
21h 30m
2 stops
£829British Airways
Tue, 8 Sep - Tue, 22 Sep

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KLM flights from Northern Ireland to Bangkok Suvarnabhumi Airport

Our best KLM deals on Northern Ireland to Bangkok Suvarnabhumi Airport flight tickets
KLM
8 Sept
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
24 Sept
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£734
KLM
8 Sept
BHD17:30Belfast City
33h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
22 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£758
KLM
8 Sept
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
23 Sept
BKK11:25Bangkok Suvarnabhumi
35h 30m
2 stops
BHD16:55Belfast City
£758

British Airways flights from Northern Ireland to Bangkok Suvarnabhumi Airport

Our best British Airways deals on Northern Ireland to Bangkok Suvarnabhumi Airport flight tickets
British Airways
12 Sept
BHD09:35Belfast City
32h 35m
2 stops
BKK00:10Bangkok Suvarnabhumi
21 Sept
BKK17:15Bangkok Suvarnabhumi
21h 35m
2 stops
BHD08:50Belfast City
£820
British Airways
8 Sept
BHD13:45Belfast City
28h 25m
2 stops
BKK00:10Bangkok Suvarnabhumi
22 Sept
BKK17:30Bangkok Suvarnabhumi
21h 30m
2 stops
BHD09:00Belfast City
£829
British Airways
7 Sept
BHD15:20Belfast City
26h 50m
2 stops
BKK00:10Bangkok Suvarnabhumi
22 Sept
BKK17:30Bangkok Suvarnabhumi
21h 30m
2 stops
BHD09:00Belfast City
£879

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 13 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 6/7

20:55-12:35

2 stops33h 40m

Bangkok Suvarnabhumi

Tue 14/7

22:35-22:50

2 stops30h 15m

£668

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 3/10

15:35-05:55

2 stops32h 20m

Bangkok Suvarnabhumi

Thu 5/11

16:25-08:30

1 stop23h 05m

£672

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 6/7

07:05-23:00

2 stops33h 55m

Bangkok Suvarnabhumi

Mon 27/7

00:25-23:05

2 stops52h 40m

£726

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Thu 24/9

12:05-16:55

1 stop34h 50m

£734

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 8/7

06:10-00:10

2 stops36h 00m

Bangkok Suvarnabhumi

Sun 12/7

01:30-07:40

2 stops36h 10m

£743

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Tue 22/9

12:05-09:20

1 stop27h 15m

£758

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Wed 23/9

11:25-16:55

2 stops35h 30m

£758

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Wed 23/9

12:05-16:55

1 stop34h 50m

£766

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 12/9

09:35-00:10

2 stops32h 35m

Bangkok Suvarnabhumi

Mon 21/9

17:15-08:50

2 stops21h 35m

£820
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 8/9

13:45-00:10

2 stops28h 25m

Bangkok Suvarnabhumi

Tue 22/9

17:30-09:00

2 stops21h 30m

£829

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 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 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 Northern Ireland, when ticket prices are also cheap, with an average price of £608.

Can stopping save me money on Northern Ireland to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Northern Ireland to Bangkok Suvarnabhumi Airport flight.

Cheap Northern Ireland to Bangkok Suvarnabhumi Airport flight deals and tips

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

Fastest flight time

21h 45m

Direct flights

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

Frequently asked questions about flying from Northern Ireland to Bangkok Suvarnabhumi Airport

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

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

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

  • How old do you have to be to fly from Northern Ireland to Bangkok Suvarnabhumi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland 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 Northern Ireland to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Northern Ireland to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £634Free CancellationRating
7.8
1,527 reviews
Search KLM flights
British AirwaysPriceFrom £673Free CancellationRating
6.7
8,047 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 Northern Ireland to Bangkok?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Northern Ireland.

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

Flights from Northern Ireland 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 Northern Ireland to Bangkok?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Northern Ireland.

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

If you are not ready to book a flight from Northern Ireland to Bangkok now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bangkok and let you know when they change.

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