Find flights
When to book
FAQs

Cheap flights from Northern Ireland to Bangkok Suvarnabhumi Airport from £237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Suvarnabhumi

Enter your travel dates to find the best prices.

Best flights from Northern Ireland to Suvarnabhumi
Discover carefully curated flight deals from Northern Ireland to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Thu 29/107:25BHD - BKK
2 stops27h 25mMultiple Airlines
Wed 4/201:55BKK - BHD
2 stops24h 05mMultiple Airlines
Deal found 1/1£502
Thu 12/309:05BHD - BKK
2 stops26h 10mBritish Airways
Mon 16/318:40BKK - BHD
2 stops23h 00mBritish Airways
Deal found 31/12£623
Thu 29/106:15BFS - BKK
2 stops28h 35mMultiple Airlines
Thu 5/218:40BKK - BFS
3 stops32h 45mMultiple Airlines
Deal found 1/1£520
Wed 11/307:55BFS - BKK
1 stop27h 05mMultiple Airlines
Thu 19/322:05BKK - BFS
2 stops29h 20mMultiple Airlines
Deal found 31/12£522
Sun 15/317:35BHD - BKK
2 stops22h 35mBritish Airways
Fri 27/317:05BKK - BHD
2 stops22h 20mBritish Airways
Deal found 31/12£625
Sat 7/210:40BFS - BKK
2 stops32h 10mMultiple Airlines
Fri 13/202:50BKK - BFS
2 stops37h 05mMultiple Airlines
Deal found 30/12£548
Fri 13/314:50BHD - BKK
2 stops25h 20mBritish Airways
Tue 24/318:40BKK - BHD
2 stops20h 45mBritish Airways
Deal found 31/12£625
Tue 17/314:15BFS - BKK
2 stops28h 05mMultiple Airlines
Thu 26/312:25BKK - BFS
1 stop27h 05mMultiple Airlines
Deal found 31/12£549
Sat 14/318:00BHD - BKK
2 stops22h 10mBritish Airways
Wed 18/317:05BKK - BHD
2 stops22h 10mBritish Airways
Deal found 31/12£625
Wed 11/310:50BFS - BKK
1 stop24h 10mMultiple Airlines
Sat 21/315:30BKK - BFS
2 stops28h 10mMultiple Airlines
Deal found 31/12£550
Thu 5/215:05BHD - BKK
2 stops21h 20mBritish Airways
Fri 3/417:15BKK - BHD
2 stops21h 35mBritish Airways
Deal found 31/12£646
Tue 17/314:15BFS - BKK
2 stops28h 05mMultiple Airlines
Wed 25/312:30BKK - BFS
1 stop16h 20mMultiple Airlines
Deal found 31/12£561
Tue 17/315:05BHD - BKK
2 stops21h 20mBritish Airways
Thu 26/318:40BKK - BHD
2 stops22h 40mBritish Airways
Deal found 31/12£646
Sat 31/107:25BHD - BKK
2 stops35h 05mMultiple Airlines
Sat 7/219:30BKK - BHD
2 stops25h 05mMultiple Airlines
Deal found 1/1£580
Thu 5/211:05BHD - BKK
2 stops25h 20mBritish Airways
Tue 31/317:15BKK - BHD
2 stops21h 45mBritish Airways
Deal found 31/12£646
Tue 17/314:15BFS - BKK
2 stops28h 05mMultiple Airlines
Thu 19/312:25BKK - BFS
1 stop16h 55mMultiple Airlines
Deal found 31/12£582
Thu 19/311:05BHD - BKK
2 stops24h 20mBritish Airways
Fri 27/318:40BKK - BHD
2 stops20h 45mBritish Airways
Deal found 31/12£646
Tue 3/215:05BHD - BKK
2 stops21h 20mBritish Airways
Fri 3/417:15BKK - BHD
2 stops21h 35mBritish Airways
Deal found 31/12£646
Wed 11/310:50BFS - BKK
1 stop24h 10mMultiple Airlines
Wed 18/312:30BKK - BFS
1 stop16h 20mMultiple Airlines
Deal found 31/12£604
Sun 15/314:45BFS - BKK
2 stops22h 35mMultiple Airlines
Mon 23/312:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 31/12£615

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 2 January 2026.

Round-trip from

£478

One-way from

£237

Popular in

December

Cheapest in

May

Average price

£731
29/1-4/2
  • 29/1-4/2
  • 4 total stops
  • 53h 00m total
  • Northern Ireland to Bangkok
Search Deals
5/2
  • 5/2
  • 3 total stops
  • 55h 35m total
  • Northern Ireland to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 2 January 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

BHD - BKK

BHDBKK

Belfast City

Thu 29/1

07:25-17:50

2 stops27h 25m

Bangkok Suvarnabhumi

Wed 4/2

01:55-19:00

2 stops24h 05m

£502

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 29/1

06:15-17:50

2 stops28h 35m

Bangkok Suvarnabhumi

Thu 5/2

18:40-20:25

3 stops32h 45m

£520

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

07:55-18:00

1 stop27h 05m

Bangkok Suvarnabhumi

Thu 19/3

22:05-20:25

2 stops29h 20m

£522

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 7/2

10:40-01:50

2 stops32h 10m

Bangkok Suvarnabhumi

Fri 13/2

02:50-08:55

2 stops37h 05m

£548

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/3

14:15-01:20

2 stops28h 05m

Bangkok Suvarnabhumi

Thu 26/3

12:25-08:30

1 stop27h 05m

£549

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

10:50-18:00

1 stop24h 10m

Bangkok Suvarnabhumi

Sat 21/3

15:30-12:40

2 stops28h 10m

£550

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/3

14:15-01:20

2 stops28h 05m

Bangkok Suvarnabhumi

Wed 25/3

12:30-21:50

1 stop16h 20m

£561

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 31/1

07:25-01:30

2 stops35h 05m

Bangkok Suvarnabhumi

Sat 7/2

19:30-13:35

2 stops25h 05m

£580

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/3

14:15-01:20

2 stops28h 05m

Bangkok Suvarnabhumi

Thu 19/3

12:25-22:20

1 stop16h 55m

£582

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

10:50-18:00

1 stop24h 10m

Bangkok Suvarnabhumi

Wed 18/3

12:30-21:50

1 stop16h 20m

£604

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Showing 1-10 of 34 results
1
2
3
4

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 £556). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £719). 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 26h 10m. Fly via British Airways 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 £556). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £719). 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
Pak Chong
Ayutthaya
Ko Samet
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.

Alternative routes for Northern Ireland to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
London City to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
Manchester to Suvarnabhumi flights
Luton to Suvarnabhumi flights
Heathrow to Don Mueang Intl flights
Birmingham to Suvarnabhumi flights
Gatwick to Don Mueang Intl flights
Manchester to Don Mueang Intl flights
Newcastle upon Tyne to Suvarnabhumi flights
Edinburgh to Suvarnabhumi flights
Glasgow Intl to Suvarnabhumi flights
Southend to Suvarnabhumi flights
Birmingham to Don Mueang Intl flights
Newcastle upon Tyne to Don Mueang Intl flights
Bristol to Suvarnabhumi flights
Southampton to Suvarnabhumi flights
Aberdeen to Suvarnabhumi flights
Belfast Intl to Suvarnabhumi flights
Inverness to Suvarnabhumi flights
Belfast City to Suvarnabhumi flights
Leeds to Suvarnabhumi flights
Grimsby to Suvarnabhumi flights
Liverpool to Suvarnabhumi flights
Norwich to Suvarnabhumi flights
Edinburgh to Don Mueang Intl flights
Cardiff to Suvarnabhumi flights
Darlington to Suvarnabhumi flights
Glasgow Intl to Don Mueang Intl flights
East Midlands to Suvarnabhumi flights
Exeter to Suvarnabhumi flights
Coventry to Suvarnabhumi flights
Cardiff to Don Mueang Intl flights
Doncaster to Suvarnabhumi flights
London City to Don Mueang Intl flights

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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£558Average£725FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£600Average£754FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.