Cheap flights from Northern Ireland to Bangkok Suvarnabhumi Airport from £270

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
30 Nov — 7 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 31 October 2025.

Wed 5/1106:00BFS - BKK
3 stops32h 05mMultiple Airlines
Wed 26/1105:05BKK - BFS
2 stops36h 00mMultiple Airlines
Deal found 30/10£560
Sun 14/1205:45BFS - BKK
3 stops29h 35mMultiple Airlines
Sun 21/1222:05BKK - BFS
2 stops27h 50mMultiple Airlines
Deal found 30/10£627
Wed 5/1107:25BHD - BKK
1 stop20h 00mMultiple Airlines
Wed 26/1112:30BKK - BHD
1 stop32h 05mMultiple Airlines
Deal found 30/10£731
Mon 3/1111:30BHD - BKK
2 stops39h 40mMultiple Airlines
Sun 30/1118:55BKK - BHD
2 stops45h 10mMultiple Airlines
Deal found 29/10£762
Sun 28/1223:05BFS - BKK
2 stops32h 25mMultiple Airlines
Thu 8/115:05BKK - BFS
3 stops28h 45mMultiple Airlines
Deal found 30/10£902
Mon 3/1114:40BHD - BKK
2 stops20h 45mBritish Airways
Sun 30/1108:15BKK - BHD
2 stops31h 10mBritish Airways
Deal found 28/10£943
Wed 5/1119:25BHD - BKK
2 stops28h 15mBritish Airways
Tue 25/1103:00BKK - BHD
2 stops20h 45mBritish Airways
Deal found 30/10£1,025
Mon 3/1117:20BHD - BKK
2 stops32h 55mKLM
Sun 30/1112:15BKK - BHD
1 stop35h 35mKLM
Deal found 28/10£1,083
Tue 16/1206:30BHD - BKK
2 stops19h 45mKLM
Sat 20/1212:15BKK - BHD
1 stop35h 35mKLM
Deal found 29/10£1,112
Tue 16/1208:35BFS - BKK
1 stop18h 50mMultiple Airlines
Sat 20/1212:25BKK - BFS
1 stop27h 30mMultiple Airlines
Deal found 29/10£1,121

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 31 October 2025.

Round-trip from

£496

One-way from

£270

Popular in

December

Cheapest in

May

Average price

£821
5/2-25/2
  • 5/2-25/2
  • 4 total stops
  • 58h 05m total
  • Northern Ireland to Bangkok
15/1
  • 15/1
  • 3 total stops
  • 53h 15m total
  • Northern Ireland to Bangkok
Highest demand for flights based on searches. 7% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in October 2025

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 31 October 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

10:40-22:30

2 stops28h 50m

Bangkok Suvarnabhumi

Thu 26/2

08:20-07:30

2 stops30h 10m

£496

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 14/12

05:45-18:20

3 stops29h 35m

Bangkok Suvarnabhumi

Sun 21/12

22:05-18:55

2 stops27h 50m

£627

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

06:30-10:05

1 stop20h 35m

Bangkok Suvarnabhumi

Fri 20/3

11:35-21:00

2 stops40h 25m

£729

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

14:40-18:25

2 stops20h 45m

Bangkok Suvarnabhumi

Fri 20/3

20:30-14:15

2 stops24h 45m

£914

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 28/12

23:05-14:30

2 stops32h 25m

Bangkok Suvarnabhumi

Thu 8/1

13:35-12:50

2 stops30h 15m

£991

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 16/12

08:35-10:25

1 stop18h 50m

Bangkok Suvarnabhumi

Sat 20/12

12:25-08:55

1 stop27h 30m

£1,121

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 15/1

08:50-21:05

3 stops53h 15m

£270

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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, January is the cheapest month in which you can book a flight from Northern Ireland to Bangkok Suvarnabhumi Airport (average of £516). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £741). 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 31 October 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.
  • 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 20h 35m. 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, January is the cheapest month in which you can book a flight from Northern Ireland to Bangkok Suvarnabhumi Airport (average of £516). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £741). 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
Chonburi
Ayutthaya
Ko Samet
Ko Lan

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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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£573Average£764FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£613Average£756FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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.

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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.

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