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Cheap flights from Northern Ireland to Thailand from £479

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
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Thailand

Keep the following information in mind while searching for Northern Ireland to Thailand flight deals. Data was last updated 24 October 2025.

Round-trip from

£479

Popular in

December

Cheapest in

May

Average price

£811
2/12-16/12
  • 2/12-16/12
  • 2 total stops
  • 64h 20m total
  • Northern Ireland to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Northern Ireland to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Thailand
Explore the most affordable flight options available from Northern Ireland to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Tue 2/1217:35BFS - BKK
1 stop33h 50mMultiple Airlines
Tue 16/1208:25BKK - BFS
1 stop30h 30mMultiple Airlines
Deal found 22/10£479
Tue 2/1207:20BHD - BKK
2 stops35h 10mMultiple Airlines
Tue 16/1219:30BKK - BHD
2 stops21h 05mMultiple Airlines
Deal found 22/10£574
Sun 7/1209:25BFS - BKK
3 stops39h 05mMultiple Airlines
Sun 14/1209:15BKK - BFS
2 stops29h 10mMultiple Airlines
Deal found 22/10£578
Mon 3/1114:50BHD - BKK
2 stops24h 40mMultiple Airlines
Sun 30/1118:55BKK - BHD
2 stops45h 10mMultiple Airlines
Deal found 21/10£591
Thu 4/1220:05BFS - BKK
1 stop31h 20mMultiple Airlines
Wed 10/1212:30BKK - BFS
1 stop36h 25mMultiple Airlines
Deal found 22/10£599
Sun 7/1205:45BFS - HKT
3 stops32h 35mMultiple Airlines
Sun 14/1221:15HKT - BFS
2 stops28h 40mMultiple Airlines
Deal found 23/10£607
Thu 4/1206:35BHD - BKK
2 stops35h 30mMultiple Airlines
Wed 10/1208:20BKK - BHD
2 stops31h 50mMultiple Airlines
Deal found 22/10£634

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Thailand 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 24 October 2025.
Use the filters below to find and compare flights from Northern Ireland to Thailand that are best for you.

Fly from

Northern Ireland

Fly to

Thailand

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 2/12

17:35-10:25

1 stop33h 50m

Bangkok Suvarnabhumi

Tue 16/12

08:25-07:55

1 stop30h 30m

£479

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 18/1

17:35-10:10

2 stops33h 35m

Bangkok Suvarnabhumi

Mon 16/2

02:10-08:25

2 stops37h 15m

£488

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Sun 8/2

23:05-21:45

3 stops39h 40m

Phuket City

Sun 22/2

10:55-17:55

3 stops38h 00m

£534

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 18/2

07:25-10:25

1 stop20h 00m

Bangkok Suvarnabhumi

Wed 11/3

12:30-13:35

1 stop32h 05m

£574

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 17/2

08:35-10:25

1 stop18h 50m

Bangkok Suvarnabhumi

Thu 12/3

12:25-08:30

1 stop27h 05m

£576

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 18/2

06:30-10:25

1 stop20h 55m

Bangkok Suvarnabhumi

Wed 11/3

12:30-10:05

1 stop28h 35m

£577

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 7/12

09:25-07:30

3 stops39h 05m

Bangkok Suvarnabhumi

Sat 13/12

02:55-18:55

3 stops47h 00m

£579

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 3/11

14:50-22:30

2 stops24h 40m

Bangkok Suvarnabhumi

Sun 30/11

18:55-09:05

2 stops45h 10m

£591

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 4/12

20:05-10:25

1 stop31h 20m

Bangkok Suvarnabhumi

Wed 10/12

12:30-17:55

1 stop36h 25m

£599

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Sun 7/12

05:45-21:20

3 stops32h 35m

Phuket City

Sun 14/12

21:15-18:55

2 stops28h 40m

£607

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 19 results
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Best time to book a flight from Northern Ireland to Thailand

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

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

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £510). Flying from Northern Ireland to Thailand in July is currently the most expensive (average of £731). 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 TH?

Find hourly flight availability from Northern Ireland to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

It’s typically best to fly out from Northern Ireland to Thailand in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Thailand. 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 Thailand?

    Airlines like KLM fly from Northern Ireland to Thailand in about 29h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between Northern Ireland and Thailand is about 5731 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £510). Flying from Northern Ireland to Thailand in July is currently the most expensive (average of £731). 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 Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Northern Ireland to Thailand

Discover the top 2 airlines that operate flights from Northern Ireland to Thailand. 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£566Average£754FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£606Average£816FlexibilityNo 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 Thailand?

Cheapflights makes it easy to find Northern Ireland to Thailand flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Thailand 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 Thailand with no change fees?

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

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

Yes, Cheapflights offers price alerts on Northern Ireland to Thailand 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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