Cheap flights from Northern Ireland to Bangkok Suvarnabhumi Airport from £480

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
21 Dec — 28 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 21 November 2025.

Mon 1/1207:20BHD - BKK
2 stops22h 00mMultiple Airlines
Tue 16/1216:50BKK - BHD
2 stops23h 45mMultiple Airlines
Deal found 19/11£552
Sun 28/1205:45BFS - BKK
3 stops31h 25mMultiple Airlines
Wed 28/113:35BKK - BFS
2 stops27h 30mMultiple Airlines
Deal found 20/11£829
Mon 1/1211:30BHD - BKK
2 stops18h 35mBritish Airways
Mon 15/1202:00BKK - BHD
2 stops21h 05mBritish Airways
Deal found 19/11£834
Sun 30/1106:30BHD - BKK
1 stop20h 35mKLM
Thu 4/1211:35BKK - BHD
2 stops36h 15mKLM
Deal found 19/11£946
Mon 1/1217:20BHD - BKK
1 stop33h 45mKLM
Tue 16/1212:15BKK - BHD
1 stop15h 45mKLM
Deal found 19/11£952
Sun 30/1110:40BHD - BKK
2 stops19h 25mBritish Airways
Thu 4/1218:55BKK - BHD
2 stops22h 25mBritish Airways
Deal found 19/11£1,019

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 21 November 2025.

Round-trip from

£480

Popular in

December

Cheapest in

May

Average price

£732
4/2-10/3
  • 4/2-10/3
  • 4 total stops
  • 52h 55m total
  • Northern Ireland to Bangkok
Highest demand for flights based on searches. 7% potential increase in price (£50 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in November 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 21 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

Wed 4/2

17:40-22:30

2 stops21h 50m

Bangkok Suvarnabhumi

Mon 9/3

02:10-08:25

2 stops37h 15m

£480

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/12

07:20-12:20

2 stops22h 00m

Bangkok Suvarnabhumi

Tue 16/12

16:50-09:35

2 stops23h 45m

£552

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

10:40-22:30

2 stops28h 50m

Bangkok Suvarnabhumi

Thu 26/2

18:05-08:25

2 stops45h 20m

£575

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 28/12

05:45-20:10

3 stops31h 25m

Bangkok Suvarnabhumi

Wed 28/1

13:35-10:05

2 stops27h 30m

£829

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/12

11:30-13:05

2 stops18h 35m

Bangkok Suvarnabhumi

Mon 15/12

02:00-16:05

2 stops21h 05m

£834

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 4/2

17:20-07:10

1 stop30h 50m

Bangkok Suvarnabhumi

Tue 10/3

12:15-21:00

1 stop15h 45m

£858

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

15:05-18:25

2 stops20h 20m

Bangkok Suvarnabhumi

Wed 25/2

02:00-16:35

2 stops21h 35m

£868

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/12

17:20-10:05

1 stop33h 45m

Bangkok Suvarnabhumi

Tue 16/12

12:15-21:00

1 stop15h 45m

£952

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 4/1

06:30-18:45

2 stops29h 15m

Bangkok Suvarnabhumi

Sun 11/1

09:25-13:50

2 stops35h 25m

£1,010

Flights are sorted by cheapest return flights first.

Deals found on 21/11

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 £573). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £743). 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 21 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.

How much does it cost for a return flight from Northern Ireland to Bangkok Suvarnabhumi Airport?

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 £573). Flying from Northern Ireland to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £743). 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

Browse thousands of different options on Cheapflights for your next trip

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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£577Average£774FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£618Average£776FlexibilityNo 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.

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