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Cheap flights from Northern Ireland to Bangkok Suvarnabhumi Airport from £444

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Suvarnabhumi
Explore the most affordable flight options available from Northern Ireland to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2026.

Thu 12/306:00
BFS
-
BKK
2 stops29h 05m
Multiple Airlines
Thu 26/301:30
BKK
-
BFS
2 stops37h 10m
Multiple Airlines
Deal found 5/2£444
Thu 12/307:25
BHD
-
BKK
2 stops27h 40m
Multiple Airlines
Thu 26/301:30
BKK
-
BHD
2 stops38h 50m
Multiple Airlines
Deal found 5/2£466
Thu 5/306:30
BFS
-
BKK
2 stops26h 25m
Multiple Airlines
Wed 11/300:55
BKK
-
BFS
2 stops24h 00m
Multiple Airlines
Deal found 5/2£515
Thu 9/416:35
BHD
-
BKK
2 stops23h 25m
Multiple Airlines
Thu 30/408:20
BKK
-
BHD
2 stops29h 25m
Multiple Airlines
Deal found 5/2£519
Fri 1/506:05
BFS
-
BKK
2 stops37h 15m
Multiple Airlines
Sat 9/519:35
BKK
-
BFS
2 stops33h 05m
Multiple Airlines
Deal found 6/2£520
Fri 1/507:00
BHD
-
BKK
2 stops36h 20m
Multiple Airlines
Sat 9/519:35
BKK
-
BHD
2 stops24h 05m
Multiple Airlines
Deal found 6/2£548
Thu 9/406:35
BFS
-
BKK
2 stops36h 55m
Multiple Airlines
Thu 30/408:20
BKK
-
BFS
2 stops29h 35m
Multiple Airlines
Deal found 5/2£550
Thu 5/315:05
BHD
-
BKK
2 stops27h 00m
Multiple Airlines
Wed 11/302:10
BKK
-
BHD
2 stops36h 20m
Multiple Airlines
Deal found 5/2£593
Sun 22/314:45
BFS
-
BKK
2 stops25h 40m
Multiple Airlines
Sun 29/320:15
BKK
-
BFS
3 stops34h 00m
Multiple Airlines
Deal found 5/2£614
Sat 6/617:30
BHD
-
BKK
2 stops33h 45m
KLM
Sat 27/611:25
BKK
-
BHD
2 stops35h 30m
KLM
Deal found 6/2£654
Wed 11/306:30
BFS
-
BKK
2 stops28h 20m
Multiple Airlines
Thu 26/319:05
BKK
-
BFS
2 stops32h 35m
Multiple Airlines
Deal found 5/2£665
Sun 3/509:55
BFS
-
BKK
2 stops26h 10m
Multiple Airlines
Sat 16/502:10
BKK
-
BFS
2 stops24h 05m
Multiple Airlines
Deal found 5/2£696

Find flight deals from Northern Ireland to Suvarnabhumi

Keep the following information in mind while searching for Northern Ireland to Suvarnabhumi flight deals. Data was last updated 6 February 2026.

Round-trip from

£444

Popular in

December

Cheapest in

May

Average price

£883
12/3-26/3
  • 12/3-26/3
  • 4 total stops
  • 66h 15m total
  • Northern Ireland to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Suvarnabhumi 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, Cheapflights users made 858,174 searches. Data last updated 6 February 2026.
Use the filters below to find and compare flights from Northern Ireland to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Northern Ireland

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 12/3

06:00-18:05

2 stops29h 05m

Bangkok Suvarnabhumi

Thu 26/3

01:30-07:40

2 stops37h 10m

£444

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/3

06:30-15:55

2 stops26h 25m

Bangkok Suvarnabhumi

Wed 11/3

00:55-17:55

2 stops24h 00m

£515

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 9/4

16:35-22:00

2 stops23h 25m

Bangkok Suvarnabhumi

Thu 30/4

08:20-07:45

2 stops29h 25m

£519

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 1/5

06:05-01:20

2 stops37h 15m

Bangkok Suvarnabhumi

Sat 9/5

19:35-22:40

2 stops33h 05m

£520

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 1/5

07:00-01:20

2 stops36h 20m

Bangkok Suvarnabhumi

Sat 9/5

19:35-13:40

2 stops24h 05m

£548

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 9/4

06:35-01:30

2 stops36h 55m

Bangkok Suvarnabhumi

Thu 30/4

08:20-07:55

2 stops29h 35m

£550

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 22/3

14:45-23:25

2 stops25h 40m

Bangkok Suvarnabhumi

Sun 29/3

20:15-00:15

3 stops34h 00m

£614

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Sat 27/6

11:25-16:55

2 stops35h 30m

£654

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

06:30-17:50

2 stops28h 20m

Bangkok Suvarnabhumi

Thu 26/3

19:05-20:40

2 stops32h 35m

£665

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 3/5

15:55-09:55

3 stops36h 00m

Bangkok Suvarnabhumi

Sun 17/5

10:10-20:15

3 stops40h 05m

£665

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 11 results
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Best time to book a flight from Northern Ireland to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Northern Ireland to Bangkok Suvarnabhumi Airport?

Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Bangkok Suvarnabhumi Airport (average of £554). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Northern Ireland to Bangkok Suvarnabhumi Airport in 33h 45m. Fly via KLM to get the fastest option. The distance from Northern Ireland to Bangkok Suvarnabhumi Airport is about 6087 mi.

  • Can I find deals for flights from Northern Ireland to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Suvarnabhumi.

  • Can I find deals for business class flights from Northern Ireland to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Northern Ireland to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Bangkok Suvarnabhumi Airport?

    Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Bangkok Suvarnabhumi Airport (average of £554). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Kanchanaburi
Chonburi
Ko Samet
Pak Chong
Ayutthaya
Sattahip
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Northern Ireland to Suvarnabhumi

Discover the top 2 airlines that operate flights from Northern Ireland to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£555Average£726FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£619Average£753FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Suvarnabhumi?

Deals for Northern Ireland to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Suvarnabhumi?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Suvarnabhumi with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Suvarnabhumi flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Northern Ireland to Suvarnabhumi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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