Cheap flights from Northern Ireland to Bangkok from £513

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 November 2025.

Round-trip from

£513

Popular in

December

Cheapest in

May

Average price

£727
2/12-16/12
  • 2/12-16/12
  • 2 total stops
  • 61h 00m total
  • Northern Ireland to Bangkok
Highest demand for flights based on searches. 7% potential increase in price (£49 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

Find 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 November 2025.

Tue 2/1220:55BFS - BKK
1 stop30h 30mMultiple Airlines
Tue 16/1208:25BKK - BFS
1 stop30h 30mMultiple Airlines
Deal found 10/11£513
Mon 17/1122:20BFS - BKK
2 stops49h 15mMultiple Airlines
Wed 3/1212:30BKK - BFS
1 stop26h 50mMultiple Airlines
Deal found 9/11£523
Mon 24/1107:20BHD - BKK
3 stops33h 50mMultiple Airlines
Thu 27/1120:00BKK - BHD
1 stop20h 45mMultiple Airlines
Deal found 9/11£587
Tue 2/1207:20BHD - BKK
2 stops35h 10mMultiple Airlines
Tue 16/1219:30BKK - BHD
2 stops21h 05mMultiple Airlines
Deal found 10/11£596
Fri 14/1107:05BFS - BKK
2 stops34h 45mMultiple Airlines
Fri 21/1122:05BKK - BFS
2 stops24h 05mMultiple Airlines
Deal found 9/11£609
Mon 17/1107:00BHD - BKK
2 stops34h 50mMultiple Airlines
Wed 3/1215:05BKK - BHD
3 stops35h 15mMultiple Airlines
Deal found 9/11£621
Fri 14/1107:00BHD - BKK
2 stops34h 50mMultiple Airlines
Fri 21/1122:05BKK - BHD
2 stops21h 35mMultiple Airlines
Deal found 9/11£665

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 November 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

Tue 2/12

20:55-10:25

1 stop30h 30m

Bangkok Suvarnabhumi

Tue 16/12

08:25-07:55

1 stop30h 30m

£513

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

17:45-01:05

2 stops24h 20m

Bangkok Suvarnabhumi

Thu 26/2

19:55-08:25

2 stops43h 30m

£525

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 16/3

20:55-10:25

1 stop30h 30m

Bangkok Suvarnabhumi

Mon 30/3

11:30-09:55

1 stop28h 25m

£533

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 24/11

07:20-00:10

3 stops33h 50m

Bangkok Suvarnabhumi

Thu 27/11

20:00-09:45

1 stop20h 45m

£587

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 2/12

07:20-01:30

2 stops35h 10m

Bangkok Suvarnabhumi

Tue 16/12

19:30-09:35

2 stops21h 05m

£596

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

14:40-01:05

2 stops27h 25m

Bangkok Suvarnabhumi

Sun 29/3

03:00-08:50

2 stops35h 50m

£635

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 27/3

07:05-11:05

2 stops21h 00m

Bangkok Suvarnabhumi

Sat 11/4

09:55-19:05

1 stop39h 10m

£1,045

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 27/12

21:05-14:20

2 stops34h 15m

Bangkok Suvarnabhumi

Mon 2/2

12:30-07:55

1 stop26h 25m

£1,074

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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 £569). Flying from Northern Ireland to Bangkok 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 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 November 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.
  • 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 £569). Flying from Northern Ireland to Bangkok 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

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.

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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£573Average£769FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£614Average£770FlexibilityNo 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 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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