Cheap flights from Northern Ireland to Thailand from £451

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
4 Jul — 11 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 4 June 2026.

Sat 3/1015:35
BFS
-
BKK
2 stops38h 30m
Multiple Airlines
Wed 4/1112:05
BKK
-
BFS
1 stop29h 00m
Multiple Airlines
Deal found 3/6£615
Wed 17/606:15
BFS
-
BKK
2 stops36h 55m
Multiple Airlines
Tue 23/605:05
BKK
-
BFS
2 stops35h 35m
Multiple Airlines
Deal found 3/6£618
Tue 3/1106:30
BFS
-
BKK
2 stops35h 25m
Multiple Airlines
Tue 17/1107:45
BKK
-
BFS
1 stop33h 20m
Multiple Airlines
Deal found 1/6£625
Sat 3/1015:35
BFS
-
BKK
2 stops38h 30m
Multiple Airlines
Thu 5/1116:25
BKK
-
BFS
1 stop23h 05m
Multiple Airlines
Deal found 3/6£626
Tue 1/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Tue 29/912:05
BKK
-
BHD
1 stop27h 15m
KLM
Deal found 31/5£640
Tue 3/1107:20
BHD
-
BKK
1 stop19h 45m
Multiple Airlines
Tue 17/1107:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 1/6£655
Sun 25/1020:45
BFS
-
BKK
1 stop26h 00m
Multiple Airlines
Sun 8/1108:25
BKK
-
BFS
1 stop32h 40m
Multiple Airlines
Deal found 31/5£687
Sat 3/1006:20
BFS
-
HKT
2 stops43h 25m
Multiple Airlines
Wed 4/1108:20
HKT
-
BFS
2 stops32h 45m
Multiple Airlines
Deal found 3/6£693
Sat 3/1007:00
BHD
-
BKK
2 stops39h 05m
Multiple Airlines
Tue 3/1101:55
BKK
-
BHD
2 stops42h 40m
Multiple Airlines
Deal found 3/6£695
Sat 3/1007:00
BHD
-
BKK
2 stops24h 25m
Multiple Airlines
Thu 5/1118:55
BKK
-
BHD
2 stops32h 35m
Multiple Airlines
Deal found 3/6£711
Sun 25/1007:25
BHD
-
BKK
1 stop20h 20m
Multiple Airlines
Sun 8/1108:25
BKK
-
BHD
1 stop32h 10m
Multiple Airlines
Deal found 31/5£754
Mon 1/617:30
BHD
-
BKK
1 stop31h 55m
KLM
Thu 25/612:05
BKK
-
BHD
1 stop27h 15m
KLM
Deal found 1/6£756

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 4 June 2026.

Round-trip from

£615

One-way from

£451

Popular in

December

Cheapest in

May

Average price

£725
3/10-4/11
  • 3/10-4/11
  • 3 total stops
  • 67h 30m total
  • Northern Ireland to Thailand
28/6
  • 28/6
  • 2 total stops
  • 23h 10m total
  • Northern Ireland to Thailand
Highest demand for flights based on searches. 8% potential increase in price (£53 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 4 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

Tue 3/11

20:55-14:25

1 stop34h 30m

Bangkok Suvarnabhumi

Tue 17/11

07:45-10:05

1 stop33h 20m

£638

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Tue 29/9

12:05-09:20

1 stop27h 15m

£640

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 3/10

06:20-04:05

2 stops39h 45m

Bangkok Suvarnabhumi

Tue 3/11

01:55-10:05

2 stops39h 10m

£678

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 25/10

20:45-05:45

1 stop26h 00m

Bangkok Suvarnabhumi

Sun 8/11

08:25-10:05

1 stop32h 40m

£687

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Sat 3/10

06:20-07:45

2 stops43h 25m

Phuket City

Wed 4/11

08:20-10:05

2 stops32h 45m

£693

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 17/6

06:15-16:55

2 stops28h 40m

Bangkok Suvarnabhumi

Tue 23/6

08:00-15:15

3 stops37h 15m

£730

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 3/10

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Thu 5/11

12:05-09:10

1 stop28h 05m

£763

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 3/10

17:30-09:15

2 stops57h 45m

Bangkok Suvarnabhumi

Wed 4/11

12:05-16:50

1 stop35h 45m

£771

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 20/6

18:20-12:10

2 stops35h 50m

Bangkok Suvarnabhumi

Fri 26/6

03:15-09:45

2 stops36h 30m

£786

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 2/7

08:10-23:00

2 stops32h 50m

Bangkok Suvarnabhumi

Mon 6/7

13:50-10:00

2 stops26h 10m

£815

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Showing 1-10 of 28 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 £528). Flying from Northern Ireland to Thailand in February is currently the most expensive (average of £707). 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 Aer Lingus fly from Northern Ireland to Thailand in about 34h. The time it takes to get you to your destination can typically vary by up to 1h 50m. 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 £528). Flying from Northern Ireland to Thailand in February is currently the most expensive (average of £707). 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.

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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£632Average£853FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£671Average£783FlexibilityNo 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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