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Cheap flights from Northern Ireland to Bangkok from £456

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
10 Jan — 17 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Bangkok
Explore the most affordable flight options available from Northern Ireland to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Sat 27/1206:30BHD - BKK
1 stop24h 55mKLM
Sat 24/112:15BKK - BHD
1 stop35h 35mKLM
Deal found 9/12£1,353
Sat 27/1206:55BHD - BKK
2 stops40h 45mQatar Airways
Fri 23/103:00BKK - BHD
2 stops21h 20mQatar Airways
Deal found 10/12£1,354
Sat 27/1206:30BHD - BKK
1 stop20h 35mMultiple Airlines
Sat 24/109:30BKK - BHD
2 stops38h 20mMultiple Airlines
Deal found 10/12£1,451
Sun 21/1214:25BHD - BKK
2 stops22h 00mQatar Airways
Thu 1/102:00BKK - BHD
2 stops21h 40mQatar Airways
Deal found 10/12£1,765
Sun 21/1217:20BHD - BKK
1 stop33h 45mKLM
Fri 2/109:30BKK - BHD
2 stops18h 30mKLM
Deal found 10/12£1,900

Find flight deals from Northern Ireland to Bangkok

Keep the following information in mind while searching for Northern Ireland to Bangkok flight deals. Data was last updated 11 December 2025.

Round-trip from

£456

Popular in

December

Cheapest in

May

Average price

£1,036
23/1-29/1
  • 23/1-29/1
  • 4 total stops
  • 56h 20m total
  • Northern Ireland to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 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 December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Bangkok 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 11 December 2025.
Use the filters below to find and compare flights from Northern Ireland to Bangkok that are best for you.

Fly from

Northern Ireland

Fly to

Bangkok

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 23/1

06:30-18:25

2 stops28h 55m

Bangkok Suvarnabhumi

Thu 29/1

01:55-22:20

2 stops27h 25m

£456

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 8/2

14:20-02:15

2 stops28h 55m

Bangkok Suvarnabhumi

Fri 6/3

03:15-14:05

2 stops41h 50m

£457

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 18/3

07:55-18:00

1 stop27h 05m

Bangkok Suvarnabhumi

Thu 9/4

15:25-16:15

2 stops30h 50m

£604

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/2

06:15-17:50

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 4/3

12:30-09:20

1 stop27h 50m

£611

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 26/1

07:50-18:25

2 stops27h 35m

Bangkok Suvarnabhumi

Tue 10/2

15:05-10:05

3 stops26h 00m

£619

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 8/2

22:45-12:20

2 stops30h 35m

Bangkok Suvarnabhumi

Wed 4/3

12:30-09:20

1 stop27h 50m

£622

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 10/2

13:55-01:20

2 stops28h 25m

Bangkok Suvarnabhumi

Wed 4/3

12:30-09:20

1 stop27h 50m

£625

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 18/3

08:20-18:00

1 stop26h 40m

Bangkok Suvarnabhumi

Wed 15/4

18:25-19:40

2 stops31h 15m

£644

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/2

07:25-22:25

2 stops32h 00m

Bangkok Suvarnabhumi

Fri 27/2

19:55-20:30

2 stops31h 35m

£646

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 15/3

20:45-19:50

3 stops40h 05m

Bangkok Suvarnabhumi

Sun 12/4

23:40-00:15

3 stops30h 35m

£648

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 22 results
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Best time to book a flight from Northern Ireland to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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

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

Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £562). Flying from Northern Ireland to Bangkok in July is currently the most expensive (average of £727). 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 Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 December 2025.

One of the essential ways to save on airfare from Northern Ireland to Bangkok 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 Bangkok. 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?

    China Southern and British Airways can get you from Northern Ireland to Bangkok in just under 24h. Your travel time can differ by up to 6h 30m. Northern Ireland and Bangkok are separated by a distance of 6087 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Bangkok 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?

    Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £562). Flying from Northern Ireland to Bangkok in July is currently the most expensive (average of £727). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Stansted to Krabi flights
Gatwick to Krabi flights
Gatwick to Chiang Mai flights
London City to Krabi flights
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Aberdeen to Suvarnabhumi flights
Grimsby to Suvarnabhumi flights
Newcastle upon Tyne to Don Mueang Intl flights
Newcastle upon Tyne to Krabi flights
Norwich to Suvarnabhumi flights
Belfast Intl to Suvarnabhumi flights

Top 2 airlines flying from Northern Ireland to Bangkok

Discover the top 2 airlines that operate flights from Northern Ireland to Bangkok. 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 11 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£566Average£752FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£606Average£759FlexibilityNo 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 Bangkok?

Cheapflights helps you search for flights from Northern Ireland to Bangkok via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Bangkok by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights offers price alerts on Northern Ireland to Bangkok flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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