How long is the flight from Northern Ireland to Thailand?

Airlines like British Airways fly from Northern Ireland to Thailand in about 19h 50m. 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 6087 mi.

In terms of precipitation, rainfall in Thailand ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Thailand when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from NIR to TH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Thailand as you normally would.

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.

£238+ Cheap Flights from Northern Ireland to Thailand

Cheap flight deals from Northern Ireland to Thailand

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 September 2026.

Thu 24/906:10 -

2 stops36h 00m

Fri 9/1014:50 -

2 stops25h 05m

Deal found 9/9£465

Thu 24/907:00 -

2 stops35h 10m

Fri 9/1014:50 -

2 stops28h 50m

Deal found 9/9£495

Wed 23/908:15 -

2 stops27h 50m

Tue 13/1002:10 -

2 stops35h 30m

Deal found 9/9£500

Mon 21/907:00 -

2 stops29h 20m

Sat 26/914:50 -

2 stops28h 35m

Deal found 8/9£545

Sun 4/1007:00 -

2 stops28h 25m

Sun 11/1008:55 -

2 stops34h 45m

Deal found 6/9£559

Fri 2/1020:15 -

2 stops33h 20m

Sat 17/1011:20 -

2 stops35h 15m

Deal found 5/9£562

Wed 16/921:35 -

2 stops30h 45m

Wed 23/908:55 -

2 stops28h 45m

Deal found 9/9£564

Mon 21/908:15 -

2 stops28h 05m

Sat 26/919:35 -

2 stops29h 00m

Deal found 8/9£576

Sun 4/1014:40 -

2 stops35h 10m

Sun 11/1008:55 -

2 stops28h 50m

Deal found 6/9£578

Sat 7/1106:15 -

2 stops21h 10m

Mon 16/1109:20 -

1 stop19h 05m

Deal found 7/9£589

Thu 22/1007:00 -

2 stops23h 30m

Thu 29/1014:50 -

1 stop27h 00m

Deal found 7/9£594

Mon 9/1106:30 -

2 stops22h 50m

Mon 16/1109:20 -

1 stop19h 05m

Deal found 7/9£606

Best flights from Northern Ireland to Thailand
Discover carefully curated flight deals from Northern Ireland to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Thu 24/906:10 -

2 stops36h 00m

Fri 9/1014:50 -

2 stops25h 05m

Deal found 9/9£465

Mon 9/1109:25 -

2 stops19h 50m

Tue 17/1118:55 -

2 stops22h 55m

Deal found 7/9£715

Sun 4/1009:45 -

1 stop17h 45m

Sun 11/1012:05 -

1 stop34h 50m

Deal found 6/9£799

Tue 10/1115:05 -

2 stops21h 20m

Sun 15/1118:55 -

2 stops21h 25m

Deal found 7/9£908

Thu 24/907:00 -

2 stops35h 10m

Fri 9/1014:50 -

2 stops28h 50m

Deal found 9/9£495

Mon 21/908:15 -

2 stops28h 05m

Sat 26/919:35 -

2 stops29h 00m

Deal found 8/9£576

Sun 4/1014:40 -

2 stops35h 10m

Sun 11/1008:55 -

2 stops28h 50m

Deal found 6/9£578

Fri 6/1106:45 -

2 stops22h 30m

Fri 13/1118:55 -

2 stops26h 10m

Deal found 7/9£767

Thu 22/1008:15 -

2 stops27h 10m

Thu 29/1014:50 -

1 stop24h 55m

Deal found 7/9£614

Thu 24/916:35 -

2 stops21h 50m

Fri 9/1022:35 -

1 stop25h 35m

Deal found 9/9£768

Fri 26/209:40 -

1 stop17h 25m

Tue 9/311:30 -

2 stops28h 40m

Deal found 6/9£858

Wed 23/918:20 -

2 stops20h 05m

Tue 13/1003:00 -

2 stops20h 35m

Deal found 9/9£788

Wed 13/109:40 -

1 stop17h 25m

Wed 27/109:35 -

2 stops30h 35m

Deal found 8/9£877

Wed 13/107:00 -

2 stops37h 40m

Wed 27/109:20 -

1 stop18h 35m

Deal found 8/9£677

Mon 9/1109:25 -

1 stop23h 40m

Mon 8/323:05 -

1 stop18h 45m

Deal found 7/9£799

Fri 26/207:00 -

3 stops27h 05m

Tue 9/318:20 -

3 stops30h 00m

Deal found 6/9£684

Fri 2/1007:35 -

3 stops28h 05m

Sat 17/1018:40 -

2 stops29h 55m

Deal found 5/9£685

Mon 18/117:55 -

1 stop30h 25m

Sun 31/109:20 -

1 stop29h 40m

Deal found 7/9£697

Sat 24/1020:15 -

3 stops32h 10m

Sat 31/1014:40 -

3 stops29h 55m

Deal found 9/9£702

Sat 17/1018:10 -

2 stops30h 35m

Sat 31/1018:05 -

2 stops30h 45m

Deal found 9/9£717

Fri 23/1006:05 -

2 stops33h 55m

Fri 30/1009:00 -

2 stops29h 40m

Deal found 8/9£728

Sun 24/107:50 -

2 stops23h 30m

Mon 1/208:50 -

1 stop30h 10m

Deal found 6/9£734

Wed 13/107:25 -

2 stops28h 20m

Wed 27/109:40 -

2 stops35h 50m

Deal found 8/9£739

Tue 1/1207:20 -

2 stops28h 05m

Mon 1/314:15 -

3 stops26h 30m

Deal found 9/9£781

Sun 27/1209:25 -

2 stops27h 10m

Mon 25/118:00 -

2 stops23h 40m

Deal found 8/9£1,570

Find flight deals from Northern Ireland to Thailand

Round-trip from	£465
One-way from	£238
Popular in	December
Cheapest in	September
Average price	£657

24/9-9/10
4 total stops
61h 05m total
Northern Ireland to Thailand

Search Deals

30/9-31/12
3 total stops
29h 55m total
Northern Ireland to Thailand

Search Deals

Highest demand for flights based on searches. 29% potential increase in price (£271 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease (£75 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fastest return journey

BelfastChiang Mai

BFS Belfast Intl - CNX Chiang Mai

BFSCNX

Belfast Intl

Wed 30/9

09:55-21:50

3 stops29h 55m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£238

BelfastChiang Mai

BHD Belfast City - CNX Chiang Mai

BHDCNX

Belfast City

Wed 30/9

06:55-21:50

3 stops32h 55m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£261

BelfastBangkok

BFS Belfast Intl - BKK Bangkok Suvarnabhumi

BFSBKK

Belfast Intl

Thu 14/1

17:20-12:20

3 stops36h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£308

BelfastPhuket City

BFS Belfast Intl - HKT Phuket City

BFSHKT

Belfast Intl

Wed 25/11

06:25-12:45

2 stops47h 20m

Phuket City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£324

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Thu 14/1

17:05-12:20

3 stops36h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£330

BelfastChiang Mai

BFS Belfast Intl - CNX Chiang Mai

BFSCNX

Belfast Intl

Thu 22/10

20:40-08:40

3 stops54h 00m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£373

BelfastChiang Mai

BHD Belfast City - CNX Chiang Mai

BHDCNX

Belfast City

Thu 22/10

07:00-13:25

2 stops48h 25m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£386

BelfastBangkok

BFS Belfast Intl - BKK Bangkok Suvarnabhumi

BFSBKK

Belfast Intl

Thu 24/9

06:10-00:10

2 stops36h 00m

Bangkok Suvarnabhumi

Fri 9/10

14:50-09:55

2 stops25h 05m

£465

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Thu 24/9

07:00-00:10

2 stops35h 10m

Bangkok Suvarnabhumi

Fri 9/10

14:50-13:40

2 stops28h 50m

£495

BelfastBangkok

BFS Belfast Intl - BKK Bangkok Suvarnabhumi

BFSBKK

Belfast Intl

Mon 21/9

08:15-18:20

2 stops28h 05m

Bangkok Suvarnabhumi

Sat 26/9

19:35-18:35

2 stops29h 00m

£576

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 32 resultsSorted by cheapest first

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.

BFS-CNX

BHD-CNX

BFS-BKK

BFS-HKT

BHD-BKK

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

GBNIR-TH0

BFS-CNX

BHD-CNX

BFS-BKK

BFS-HKT

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

Currently, May is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £672). Flying from Northern Ireland to Thailand in December is currently the most expensive (average of £1,131). 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

How long is the flight from Northern Ireland to Thailand?
Airlines like British Airways fly from Northern Ireland to Thailand in about 19h 50m. 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 6087 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, May is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £672). Flying from Northern Ireland to Thailand in December is currently the most expensive (average of £1,131). 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

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Stansted to Hong Kong flights

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Heathrow to Dhaka flights

London City to Manila flights

Heathrow to Ahmedabad flights

Heathrow to Bangalore flights

Luton to New Delhi flights

Stansted to Colombo flights

London City to Haneda flights

Top 2 airlines flying from Northern Ireland to Thailand

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£649	Average£787	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£650	Average£928	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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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Cheap flights from Northern Ireland to Thailand from £238

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Thailand

Cheapest flights from Northern Ireland to ThailandExplore 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 September 2026.

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 September 2026.

Best flights from Northern Ireland to ThailandDiscover carefully curated flight deals from Northern Ireland to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Northern Ireland to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Northern Ireland to ThailandDiscover last-minute flight deals from Northern Ireland to Thailand. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Thailand. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Northern Ireland to ThailandSearch for one-way flight options from Northern Ireland to Thailand. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Northern Ireland to Thailand. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Northern Ireland to Thailand

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Related info for your journey

How long is the flight from Northern Ireland to Thailand?

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

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

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

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

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.

Complete your trip

Complete your trip to Thailand by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Northern Ireland to Thailand by cabin class

Find flights from Northern Ireland to Thailand, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Thailand flights

Browse other Northern Ireland and Thailand flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Northern Ireland to Thailand flights

Consider these flights travelling from Northern Ireland to Thailand.

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Consider these flights travelling to Thailand regions.

Top 2 airlines flying from Northern Ireland to Thailand

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How does Cheapflights help users find flights from Northern Ireland to Thailand?

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

Can Cheapflights find flights from Northern Ireland to Thailand with no change fees?

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

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Travel Smart

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 September 2026.

Best flights from Northern Ireland to Thailand
Discover carefully curated flight deals from Northern Ireland to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Northern Ireland to Thailand
Discover last-minute flight deals from Northern Ireland to Thailand. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Northern Ireland to Thailand
Search for one-way flight options from Northern Ireland to Thailand. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.