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Cheap flights from Northern Ireland to Thailand from £431

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
5 May — 12 May1
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 5 April 2026.

Tue 26/508:20
BFS
-
BKK
2 stops33h 50m
Multiple Airlines
Tue 9/619:35
BKK
-
BFS
2 stops24h 25m
Multiple Airlines
Deal found 31/3£452
Tue 26/507:00
BHD
-
BKK
2 stops35h 10m
Multiple Airlines
Tue 9/619:35
BKK
-
BHD
2 stops24h 05m
Multiple Airlines
Deal found 31/3£468
Tue 19/507:35
BFS
-
BKK
3 stops40h 40m
Multiple Airlines
Tue 26/520:15
BKK
-
BFS
3 stops25h 00m
Multiple Airlines
Deal found 4/4£552
Tue 9/622:30
BFS
-
BKK
3 stops25h 45m
Multiple Airlines
Fri 12/603:15
BKK
-
BFS
3 stops38h 40m
Multiple Airlines
Deal found 31/3£561
Thu 4/612:45
BFS
-
BKK
3 stops41h 05m
Multiple Airlines
Sun 28/620:15
BKK
-
BFS
3 stops28h 10m
Multiple Airlines
Deal found 2/4£564
Sun 17/522:10
BFS
-
BKK
3 stops43h 40m
Multiple Airlines
Sat 23/503:15
BKK
-
BFS
3 stops35h 00m
Multiple Airlines
Deal found 2/4£574
Fri 12/617:05
BFS
-
BKK
3 stops36h 45m
Multiple Airlines
Sun 5/720:15
BKK
-
BFS
3 stops28h 10m
Multiple Airlines
Deal found 4/4£584
Tue 19/507:35
BFS
-
HKT
3 stops34h 20m
Multiple Airlines
Tue 26/514:15
HKT
-
BFS
3 stops31h 00m
Multiple Airlines
Deal found 4/4£596
Mon 18/508:40
BFS
-
HKT
2 stops33h 15m
Multiple Airlines
Mon 25/509:25
HKT
-
BFS
2 stops28h 00m
Multiple Airlines
Deal found 3/4£606
Sat 16/511:10
BFS
-
BKK
3 stops37h 35m
Multiple Airlines
Fri 22/503:15
BKK
-
BFS
3 stops45h 40m
Multiple Airlines
Deal found 1/4£612
Thu 30/406:50
BHD
-
BKK
2 stops24h 50m
Multiple Airlines
Wed 6/501:50
BKK
-
BHD
2 stops20h 45m
Multiple Airlines
Deal found 31/3£638
Sat 16/507:40
BFS
-
HKT
3 stops34h 15m
Multiple Airlines
Sat 23/511:30
HKT
-
BFS
3 stops28h 05m
Multiple Airlines
Deal found 1/4£640

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 5 April 2026.

Round-trip from

£452

One-way from

£431

Popular in

December

Cheapest in

August

Average price

£764
26/5-9/6
  • 26/5-9/6
  • 4 total stops
  • 58h 15m total
  • Northern Ireland to Thailand
Search Deals
2/7
  • 2/7
  • 3 total stops
  • 38h 10m total
  • Northern Ireland to Thailand
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 5 April 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 26/5

08:20-00:10

2 stops33h 50m

Bangkok Suvarnabhumi

Tue 9/6

19:35-14:00

2 stops24h 25m

£452

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 19/5

07:35-06:15

3 stops40h 40m

Bangkok Suvarnabhumi

Tue 26/5

20:15-15:15

3 stops25h 00m

£552

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 9/6

22:30-06:15

3 stops25h 45m

Bangkok Suvarnabhumi

Fri 12/6

03:15-11:55

3 stops38h 40m

£561

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 4/6

12:45-11:50

3 stops41h 05m

Bangkok Suvarnabhumi

Sun 28/6

20:15-18:25

3 stops28h 10m

£564

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 17/5

22:10-23:50

3 stops43h 40m

Bangkok Suvarnabhumi

Sat 23/5

03:15-08:15

3 stops35h 00m

£574

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 12/6

17:05-11:50

3 stops36h 45m

Bangkok Suvarnabhumi

Sun 5/7

20:15-18:25

3 stops28h 10m

£584

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Tue 19/5

07:35-23:55

3 stops34h 20m

Phuket City

Tue 26/5

14:15-15:15

3 stops31h 00m

£596

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Mon 18/5

08:40-23:55

2 stops33h 15m

Phuket City

Mon 25/5

09:25-07:25

2 stops28h 00m

£606

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 16/5

11:10-06:45

3 stops37h 35m

Bangkok Suvarnabhumi

Fri 22/5

03:15-18:55

3 stops45h 40m

£612

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

Sat 16/5

07:40-23:55

3 stops34h 15m

Phuket City

Sat 23/5

11:30-09:35

3 stops28h 05m

£640

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 23 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, August is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £567). Flying from Northern Ireland to Thailand in December is currently the most expensive (average of £733). 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, KLM, and Qatar Airways fly from Northern Ireland to Thailand in about 24h 05m. The time it takes to get you to your destination can typically vary by up to 6h 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, August is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £567). Flying from Northern Ireland to Thailand in December is currently the most expensive (average of £733). 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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Stansted to New Delhi flights
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Gatwick to Hongqiao Intl flights
Gatwick to Mumbai flights
Heathrow to Bangalore flights
Gatwick to Pu Dong flights
Stansted to Mumbai flights
Heathrow to Hyderabad 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 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£571Average£767FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£678Average£792FlexibilityNo 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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