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Cheap flights from Northern Ireland to Thailand from £258

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
16 Aug — 23 Aug1
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 17 July 2026.

Mon 31/810:05
BFS
-
HKT
2 stops31h 45m
Multiple Airlines
Mon 7/909:25
HKT
-
BFS
3 stops43h 40m
Multiple Airlines
Deal found 14/7£552
Wed 2/921:05
BFS
-
HKT
3 stops42h 55m
Multiple Airlines
Wed 9/909:25
HKT
-
BFS
3 stops29h 45m
Multiple Airlines
Deal found 13/7£580
Thu 13/806:10
BFS
-
BKK
2 stops33h 45m
Multiple Airlines
Sun 16/805:05
BKK
-
BFS
2 stops32h 40m
Multiple Airlines
Deal found 16/7£634
Thu 27/807:00
BHD
-
BKK
2 stops35h 10m
Multiple Airlines
Thu 3/914:50
BKK
-
BHD
2 stops33h 50m
Multiple Airlines
Deal found 13/7£634
Wed 19/806:10
BFS
-
HKT
2 stops33h 30m
Multiple Airlines
Sat 22/800:05
HKT
-
BFS
2 stops28h 35m
Multiple Airlines
Deal found 15/7£670
Tue 4/806:15
BFS
-
BKK
2 stops33h 40m
Multiple Airlines
Wed 12/802:10
BKK
-
BFS
2 stops23h 30m
Multiple Airlines
Deal found 14/7£686
Thu 1/1017:30
BHD
-
BKK
2 stops33h 45m
KLM
Thu 8/1012:05
BKK
-
BHD
1 stop34h 50m
KLM
Deal found 15/7£704
Thu 1/1016:35
BHD
-
BKK
2 stops20h 50m
British Airways
Wed 7/1003:00
BKK
-
BHD
2 stops21h 45m
British Airways
Deal found 15/7£709
Mon 24/815:05
BFS
-
HKT
3 stops44h 40m
Multiple Airlines
Mon 31/809:00
HKT
-
BFS
3 stops36h 00m
Multiple Airlines
Deal found 15/7£709
Tue 4/807:00
BHD
-
BKK
2 stops32h 55m
Multiple Airlines
Wed 12/802:10
BKK
-
BHD
2 stops23h 00m
Multiple Airlines
Deal found 14/7£720
Mon 10/806:10
BFS
-
BKK
2 stops24h 20m
Multiple Airlines
Mon 17/816:50
BKK
-
BFS
2 stops23h 05m
Multiple Airlines
Deal found 13/7£743
Thu 1/1006:35
BFS
-
BKK
2 stops23h 55m
Multiple Airlines
Wed 7/1001:35
BKK
-
BFS
2 stops24h 40m
Multiple Airlines
Deal found 15/7£753

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 17 July 2026.

Round-trip from

£552

One-way from

£258

Popular in

December

Cheapest in

September

Average price

£807
31/8-7/9
  • 31/8-7/9
  • 5 total stops
  • 75h 25m total
  • Northern Ireland to Thailand
Search Deals
20/8
  • 20/8
  • 3 total stops
  • 47h 35m total
  • Northern Ireland to Thailand
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 17 July 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

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Mon 31/8

10:05-23:50

2 stops31h 45m

Phuket City

Mon 7/9

09:25-23:05

3 stops43h 40m

£552

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Wed 2/9

21:05-22:00

3 stops42h 55m

Phuket City

Wed 9/9

09:25-09:10

3 stops29h 45m

£580

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 13/8

06:10-12:30

2 stops24h 20m

Bangkok Suvarnabhumi

Sat 15/8

02:10-07:45

2 stops35h 35m

£635

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Wed 19/8

06:10-21:40

2 stops33h 30m

Phuket City

Sat 22/8

00:05-22:40

2 stops28h 35m

£670

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 4/8

06:15-21:55

2 stops33h 40m

Bangkok Suvarnabhumi

Wed 12/8

02:10-19:40

2 stops23h 30m

£686

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 1/10

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Thu 8/10

12:05-16:55

1 stop34h 50m

£704
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 1/10

16:35-19:25

2 stops20h 50m

Bangkok Suvarnabhumi

Wed 7/10

03:00-18:45

2 stops21h 45m

£709

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Mon 24/8

20:35-12:30

2 stops33h 55m

Phuket City

Mon 31/8

09:00-15:00

3 stops36h 00m

£723

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 10/8

06:10-12:30

2 stops24h 20m

Bangkok Suvarnabhumi

Mon 17/8

16:50-09:55

2 stops23h 05m

£743

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Sun 3/1

19:15-22:45

3 stops44h 30m

Phuket City

Wed 20/1

14:10-17:15

3 stops34h 05m

£746

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 39 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 £525). Flying from Northern Ireland to Thailand in November is currently the most expensive (average of £753). 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 KLM and British Airways fly from Northern Ireland to Thailand in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 12h 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 £525). Flying from Northern Ireland to Thailand in November is currently the most expensive (average of £753). 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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London City to Manila flights
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London City to Hong Kong flights
Heathrow to Bangalore flights
Stansted to Hong Kong flights

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 17 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£652Average£775FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£652Average£851FlexibilityNo cancel feeOn-time75%
Search KLM 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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