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Cheap flights from Northern Ireland to Bangkok Suvarnabhumi Airport from £529

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 14 November 2025.

Sat 15/1108:10BFS - BKK
2 stops21h 55mMultiple Airlines
Mon 1/1212:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 13/11£598
Mon 17/1120:55BFS - BKK
2 stops32h 55mMultiple Airlines
Mon 1/1212:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 13/11£602
Tue 18/1120:55BFS - BKK
2 stops32h 55mMultiple Airlines
Mon 1/1212:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 13/11£604
Sat 15/1108:10BFS - BKK
2 stops21h 55mMultiple Airlines
Wed 26/1112:30BKK - BFS
1 stop28h 35mMultiple Airlines
Deal found 13/11£618
Fri 14/1121:20BFS - BKK
2 stops32h 45mMultiple Airlines
Mon 17/1112:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 12/11£623
Tue 18/1109:35BFS - BKK
2 stops24h 20mMultiple Airlines
Wed 26/1112:30BKK - BFS
1 stop28h 35mMultiple Airlines
Deal found 13/11£633
Sun 16/1107:30BFS - BKK
2 stops24h 00mMultiple Airlines
Mon 1/1212:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 13/11£642
Mon 17/1108:30BFS - BKK
2 stops23h 00mMultiple Airlines
Wed 26/1112:30BKK - BFS
1 stop28h 35mMultiple Airlines
Deal found 13/11£651
Fri 14/1106:30BFS - BKK
2 stops22h 50mMultiple Airlines
Mon 1/1212:30BKK - BFS
1 stop26h 25mMultiple Airlines
Deal found 13/11£671
Mon 17/1107:50BFS - BKK
2 stops23h 40mMultiple Airlines
Thu 27/1120:00BKK - BFS
1 stop21h 30mMultiple Airlines
Deal found 13/11£673
Sun 16/1112:10BHD - BKK
2 stops27h 20mMultiple Airlines
Fri 28/1108:20BKK - BHD
2 stops31h 05mMultiple Airlines
Deal found 13/11£719
Tue 18/1110:15BHD - BKK
1 stop17h 10mMultiple Airlines
Tue 2/1219:05BKK - BHD
2 stops21h 30mMultiple Airlines
Deal found 13/11£738

Cheap 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 14 November 2025.

Round-trip from

£529

Popular in

December

Cheapest in

May

Average price

£727
5/2-26/2
  • 5/2-26/2
  • 4 total stops
  • 76h 35m total
  • Northern Ireland to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 November 2025.
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 5/2

11:05-01:05

2 stops31h 00m

Bangkok Suvarnabhumi

Thu 26/2

19:55-10:30

2 stops45h 35m

£529

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 8/4

20:10-19:50

3 stops41h 40m

Bangkok Suvarnabhumi

Wed 29/4

02:55-19:10

3 stops22h 15m

£628

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 3/4

09:40-04:25

2 stops36h 45m

Bangkok Suvarnabhumi

Mon 13/4

02:55-13:10

3 stops40h 15m

£685

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 8/4

13:50-01:30

2 stops29h 40m

Bangkok Suvarnabhumi

Thu 30/4

08:20-08:45

2 stops30h 25m

£732

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 3/4

14:20-09:25

1 stop37h 05m

Bangkok Suvarnabhumi

Tue 14/4

05:20-16:55

2 stops17h 35m

£817

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

15:05-18:25

2 stops20h 20m

Bangkok Suvarnabhumi

Wed 25/2

03:00-16:35

2 stops20h 35m

£866

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

06:30-10:05

1 stop20h 35m

Bangkok Suvarnabhumi

Fri 20/3

12:15-21:00

1 stop15h 45m

£876

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

09:15-13:05

2 stops20h 50m

Bangkok Suvarnabhumi

Fri 20/3

18:55-10:30

2 stops22h 35m

£913

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 26/11

06:50-15:25

3 stops25h 35m

£1,112

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 30/11

11:05-04:20

3 stops58h 15m

£1,116

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 17 results
1
2

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 £569). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £738). 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.

What is the cheapest time of day to fly from NIR to BKK?

Find hourly flight availability from Northern Ireland to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

One of the essential ways to save on airfare from Northern Ireland to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

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.

  • 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 £569). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £738). 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
Pak Chong
Chonburi
Ayutthaya
Ko Samet
Sattahip
Ko Lan

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Alternative routes for Northern Ireland to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Suvarnabhumi flights
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Heathrow to Don Mueang Intl flights
Manchester to Suvarnabhumi flights
Birmingham to Suvarnabhumi flights
Gatwick to Don Mueang Intl flights
Manchester to Don Mueang Intl flights
Edinburgh to Suvarnabhumi flights
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Southend to Suvarnabhumi flights
Glasgow Intl to Suvarnabhumi flights
Bristol to Suvarnabhumi flights
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Inverness to Suvarnabhumi flights
Aberdeen to Suvarnabhumi flights
Edinburgh to Don Mueang Intl flights
Grimsby to Suvarnabhumi flights
Leeds to Suvarnabhumi flights
Norwich to Suvarnabhumi flights
Belfast Intl to Suvarnabhumi flights
Belfast City to Suvarnabhumi flights
Newcastle upon Tyne to Don Mueang Intl flights
Liverpool to Suvarnabhumi flights
Glasgow Intl to Don Mueang Intl flights
Cardiff to Suvarnabhumi flights
Darlington to Suvarnabhumi flights
Exeter to Suvarnabhumi flights
East Midlands to Suvarnabhumi flights
Cardiff to Don Mueang Intl flights
London City to Don Mueang Intl flights
Coventry to Suvarnabhumi flights
Doncaster to Suvarnabhumi 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£573Average£769FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£614Average£771FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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