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Cheap flights from Northern Ireland to Thailand from £387

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 June 2026.

Mon 9/1107:20
BHD
-
BKK
1 stop15h 25m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£718
Mon 6/707:05
BFS
-
BKK
2 stops33h 55m
Multiple Airlines
Mon 27/700:25
BKK
-
BFS
2 stops52h 40m
Multiple Airlines
Deal found 9/6£728
Tue 1/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Tue 29/912:05
BKK
-
BHD
1 stop34h 50m
KLM
Deal found 7/6£733
Sun 8/1107:25
BHD
-
BKK
1 stop20h 20m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£734
Thu 3/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Thu 10/911:25
BKK
-
BHD
2 stops27h 55m
KLM
Deal found 6/6£749
Sat 6/617:30
BHD
-
BKK
1 stop30h 55m
KLM
Sat 27/611:25
BKK
-
BHD
2 stops27h 55m
KLM
Deal found 6/6£761
Wed 4/1107:25
BHD
-
BKK
2 stops27h 40m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£763
Tue 1/913:45
BHD
-
BKK
2 stops28h 25m
British Airways
Tue 29/917:15
BKK
-
BHD
2 stops23h 30m
British Airways
Deal found 7/6£770
Thu 2/708:10
BFS
-
HKT
2 stops46h 20m
Multiple Airlines
Wed 15/703:20
HKT
-
BFS
2 stops36h 20m
Multiple Airlines
Deal found 9/6£793
Thu 3/910:20
BFS
-
BKK
2 stops17h 10m
Multiple Airlines
Thu 10/911:25
BKK
-
BFS
2 stops27h 05m
Multiple Airlines
Deal found 6/6£832
Sat 4/706:55
BFS
-
BKK
2 stops34h 05m
Multiple Airlines
Mon 20/722:45
BKK
-
BFS
2 stops22h 50m
Multiple Airlines
Deal found 6/6£843
Sat 8/810:40
BFS
-
BKK
2 stops26h 45m
Multiple Airlines
Wed 16/903:40
BKK
-
BFS
2 stops25h 30m
Multiple Airlines
Deal found 7/6£920

Find 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 10 June 2026.

Round-trip from

£718

Popular in

December

Cheapest in

September

Average price

£743
9/11-1/12
  • 9/11-1/12
  • 2 total stops
  • 48h 15m total
  • Northern Ireland to Thailand
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 10 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 6/7

07:05-23:00

2 stops33h 55m

Bangkok Suvarnabhumi

Mon 27/7

00:25-23:05

2 stops52h 40m

£728

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Thu 2/7

08:10-12:30

2 stops46h 20m

Phuket City

Wed 15/7

03:20-09:40

2 stops36h 20m

£793

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 20/6

18:20-12:10

2 stops35h 50m

Bangkok Suvarnabhumi

Fri 26/6

03:15-13:50

2 stops40h 35m

£826

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 3/9

10:20-09:30

2 stops17h 10m

Bangkok Suvarnabhumi

Thu 10/9

11:25-08:30

2 stops27h 05m

£832

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 4/7

06:55-23:00

2 stops34h 05m

Bangkok Suvarnabhumi

Mon 20/7

22:45-15:35

2 stops22h 50m

£843

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 19/11

11:05-18:25

2 stops24h 20m

Bangkok Suvarnabhumi

Mon 23/11

20:30-09:20

2 stops19h 50m

£867

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 8/8

10:40-19:25

2 stops26h 45m

Bangkok Suvarnabhumi

Wed 16/9

03:40-23:10

2 stops25h 30m

£920
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/11

09:10-12:15

2 stops20h 05m

Bangkok Suvarnabhumi

Thu 3/12

20:30-09:20

2 stops19h 50m

£924

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 14/7

06:15-10:15

2 stops22h 00m

Bangkok Suvarnabhumi

Tue 21/7

20:15-15:15

2 stops25h 00m

£951

BelfastChiang Mai

BHD - CNX

BHDCNX

Belfast City

Tue 15/9

17:30-13:45

2 stops38h 15m

Chiang Mai

Wed 23/9

20:00-09:20

2 stops43h 20m

£968

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 24 resultsSorted by cheapest first
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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 £530). Flying from Northern Ireland to Thailand in February is currently the most expensive (average of £710). 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.

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 Aer Lingus, Qatar Airways, and KLM fly from Northern Ireland to Thailand in about 24h 20m. The time it takes to get you to your destination can typically vary by up to 13h 55m. The distance between Northern Ireland and Thailand is about 6087 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £530). Flying from Northern Ireland to Thailand in February is currently the most expensive (average of £710). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£635Average£856FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£674Average£789FlexibilityNo 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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