How long is the flight from Northern Ireland to Southeast Asia?

Airlines like British Airways fly from Northern Ireland to Southeast Asia in about 36h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Northern Ireland and Southeast Asia is about 6752 mi.

In terms of precipitation, rainfall in Southeast Asia 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 Southeast Asia when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Southeast Asia, 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).

How can I find direct flights from Northern Ireland to Southeast Asia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Southeast Asia.

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

Yes. Cheapflights offers flight deals from Northern Ireland to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£244+ Flights from Northern Ireland to Southeast Asia

Cheap flight deals from Northern Ireland to Southeast Asia

Round-trip from	£455
One-way from	£244
Popular in	December
Cheapest in	May
Average price	£637

10/11-27/11
6 total stops
79h 50m total
Northern Ireland to Southeast Asia

Search Deals

28/9
3 total stops
55h 15m total
Northern Ireland to Southeast Asia

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Northern Ireland to Southeast Asia

Cheapest flights from Northern Ireland to Southeast Asia
Explore the most affordable flight options available from Northern Ireland to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 10/1109:00BFS - BKK

3 stops42h 05mMultiple Airlines

Thu 27/1101:35BKK - BFS

3 stops37h 45mMultiple Airlines

Deal found 15/9£455

Mon 10/1114:50BHD - BKK

3 stops36h 15mMultiple Airlines

Thu 27/1101:35BKK - BHD

3 stops37h 50mMultiple Airlines

Deal found 15/9£493

Fri 31/1021:20BFS - BKK

3 stops40h 45mMultiple Airlines

Fri 7/1112:20BKK - BFS

3 stops33h 50mMultiple Airlines

Deal found 16/9£498

Sun 9/1114:45BFS - BKK

2 stops22h 40mMultiple Airlines

Thu 27/1120:00BKK - BFS

1 stop20h 45mMultiple Airlines

Deal found 15/9£521

Fri 31/1021:20BFS - SIN

3 stops36h 00mMultiple Airlines

Thu 6/1102:45SIN - BFS

2 stops26h 20mMultiple Airlines

Deal found 16/9£526

Sun 9/1123:05BFS - SIN

3 stops34h 15mMultiple Airlines

Tue 18/1119:40SIN - BFS

3 stops34h 10mMultiple Airlines

Deal found 15/9£537

Tue 11/1106:00BFS - BKK

2 stops26h 05mMultiple Airlines

Thu 27/1120:00BKK - BFS

1 stop20h 45mMultiple Airlines

Deal found 15/9£540

Mon 10/1109:55BFS - BKK

2 stops27h 30mMultiple Airlines

Thu 27/1120:00BKK - BFS

1 stop20h 45mMultiple Airlines

Deal found 15/9£546

Sun 9/1107:25BHD - SIN

2 stops25h 30mMultiple Airlines

Tue 18/1123:45SIN - BHD

2 stops24h 30mMultiple Airlines

Deal found 15/9£551

Wed 29/1020:55BFS - BKK

3 stops44h 15mMultiple Airlines

Wed 5/1112:30BKK - BFS

2 stops42h 25mMultiple Airlines

Deal found 14/9£559

Thu 13/1106:00BFS - SIN

3 stops42h 45mMultiple Airlines

Sun 30/1116:10SIN - BFS

2 stops34h 45mMultiple Airlines

Deal found 14/9£570

Wed 29/1018:05BFS - SIN

3 stops31h 55mMultiple Airlines

Wed 5/1118:30SIN - BFS

2 stops23h 35mMultiple Airlines

Deal found 14/9£576

Best flights from Northern Ireland to Southeast Asia
Discover carefully curated flight deals from Northern Ireland to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Mon 10/1109:00BFS - BKK

2 stops26h 05mMultiple Airlines

Thu 27/1101:30BKK - BFS

2 stops37h 50mMultiple Airlines

Deal found 15/9£467

Thu 12/217:45BHD - KUL

2 stops36h 55mBritish Airways

Sun 22/219:55KUL - BHD

2 stops30h 45mBritish Airways

Deal found 15/9£658

Thu 13/1106:30BHD - SIN

1 stop25h 45mKLM

Sun 30/1122:50SIN - BHD

2 stops26h 00mKLM

Deal found 14/9£673

Mon 29/918:00BHD - MNL

2 stops21h 20mQatar Airways

Sun 26/1018:25MNL - BHD

2 stops47h 20mQatar Airways

Deal found 15/9£903

Fri 31/1021:20BFS - BKK

3 stops40h 45mMultiple Airlines

Fri 7/1112:20BKK - BFS

3 stops33h 50mMultiple Airlines

Deal found 16/9£498

Fri 31/1021:20BFS - SIN

3 stops36h 00mMultiple Airlines

Thu 6/1102:45SIN - BFS

2 stops26h 20mMultiple Airlines

Deal found 16/9£526

Sun 9/1123:05BFS - SIN

3 stops34h 15mMultiple Airlines

Tue 18/1119:40SIN - BFS

3 stops34h 10mMultiple Airlines

Deal found 15/9£537

Thu 5/211:05BHD - BKK

2 stops24h 20mBritish Airways

Wed 25/202:00BKK - BHD

2 stops21h 35mBritish Airways

Deal found 16/9£662

Mon 6/1006:30BHD - SIN

2 stops27h 00mKLM

Wed 12/1101:40SIN - BHD

1 stop27h 20mKLM

Deal found 16/9£697

Mon 10/1114:50BHD - BKK

2 stops24h 35mMultiple Airlines

Fri 28/1105:05BKK - BHD

2 stops34h 20mMultiple Airlines

Deal found 15/9£540

Mon 10/1109:15BHD - BKK

1 stop23h 50mBritish Airways

Mon 1/1220:30BKK - BHD

2 stops21h 10mBritish Airways

Deal found 15/9£674

Tue 11/1106:00BFS - BKK

2 stops26h 05mMultiple Airlines

Thu 27/1120:00BKK - BFS

1 stop20h 45mMultiple Airlines

Deal found 15/9£540

Sun 9/1117:20BHD - SIN

2 stops39h 35mKLM

Mon 17/1101:40SIN - BHD

1 stop23h 10mKLM

Deal found 14/9£731

Tue 11/1110:00BHD - BKK

1 stop23h 05mBritish Airways

Mon 24/1102:00BKK - BHD

2 stops23h 35mBritish Airways

Deal found 15/9£674

Sun 9/1107:25BHD - SIN

2 stops25h 30mMultiple Airlines

Tue 18/1123:45SIN - BHD

2 stops24h 30mMultiple Airlines

Deal found 15/9£551

Sun 15/320:25BHD - KUL

2 stops27h 50mBritish Airways

Thu 19/319:55KUL - BHD

2 stops22h 25mBritish Airways

Deal found 14/9£681

Tue 13/114:25BHD - MNL

2 stops33h 40mQatar Airways

Thu 12/209:35MNL - BHD

2 stops43h 15mQatar Airways

Deal found 15/9£912

Wed 29/1020:55BFS - BKK

3 stops44h 15mMultiple Airlines

Wed 5/1112:30BKK - BFS

2 stops42h 25mMultiple Airlines

Deal found 14/9£559

Sun 15/306:30BHD - KUL

1 stop25h 10mKLM

Thu 19/323:50KUL - BHD

1 stop25h 00mKLM

Deal found 14/9£823

Wed 12/1115:40BHD - BKK

2 stops19h 45mBritish Airways

Thu 27/1102:00BKK - BHD

2 stops23h 00mBritish Airways

Deal found 15/9£686

Sun 15/306:55BHD - KUL

2 stops23h 45mQatar Airways

Wed 18/302:40KUL - BHD

2 stops21h 40mQatar Airways

Deal found 15/9£926

Mon 3/1114:50BHD - BKK

2 stops20h 35mBritish Airways

Sun 30/1120:30BKK - BHD

2 stops24h 25mBritish Airways

Deal found 15/9£686

Thu 13/1106:00BFS - SIN

3 stops42h 45mMultiple Airlines

Sun 30/1116:10SIN - BFS

2 stops34h 45mMultiple Airlines

Deal found 14/9£570

Thu 15/118:00BHD - MNL

2 stops30h 05mQatar Airways

Mon 9/209:35MNL - BHD

2 stops32h 15mQatar Airways

Deal found 15/9£941

Fri 7/1106:45BHD - BKK

2 stops23h 20mBritish Airways

Mon 24/1102:00BKK - BHD

2 stops23h 35mBritish Airways

Deal found 15/9£686

Wed 29/1018:25BFS - SIN

3 stops31h 35mMultiple Airlines

Tue 4/1100:25SIN - BFS

2 stops27h 45mMultiple Airlines

Deal found 14/9£576

Sun 15/306:30BHD - DPS

2 stops29h 50mKLM

Thu 19/319:15DPS - BHD

2 stops29h 35mKLM

Deal found 13/9£969

Sat 17/106:55BHD - MNL

2 stops41h 10mQatar Airways

Tue 10/209:35MNL - BHD

2 stops43h 15mQatar Airways

Deal found 15/9£983

Wed 12/1111:25BHD - BKK

2 stops24h 00mBritish Airways

Sun 30/1120:30BKK - BHD

2 stops24h 25mBritish Airways

Deal found 15/9£686

Fri 3/1006:05BFS - BKK

3 stops34h 35mMultiple Airlines

Fri 24/1005:05BKK - BFS

2 stops23h 20mMultiple Airlines

Deal found 16/9£584

Last-minute flights from Northern Ireland to Southeast Asia
Discover last-minute flight deals from Northern Ireland to Southeast Asia. Data last updated 17 September 2025 and is based on user searches.

Tue 30/907:30BFS - KUL

2 stops25h 25mMultiple Airlines

Thu 16/1009:50KUL - BFS

2 stops35h 15mMultiple Airlines

Deal found 16/9£708

Fri 3/1006:05BFS - BKK

3 stops34h 35mMultiple Airlines

Fri 24/1005:05BKK - BFS

2 stops23h 20mMultiple Airlines

Deal found 16/9£584

Fri 3/1007:00BHD - BKK

2 stops35h 40mMultiple Airlines

Fri 24/1016:50BKK - BHD

2 stops33h 35mMultiple Airlines

Deal found 16/9£659

Fri 3/1006:05BFS - MNL

2 stops21h 30mMultiple Airlines

Fri 24/1016:55MNL - BFS

3 stops36h 40mMultiple Airlines

Deal found 15/9£681

Mon 6/1020:55BFS - SIN

3 stops37h 50mMultiple Airlines

Thu 13/1116:15SIN - BFS

3 stops36h 50mMultiple Airlines

Deal found 16/9£597

Mon 6/1006:30BHD - SIN

2 stops27h 00mKLM

Wed 12/1101:40SIN - BHD

1 stop27h 20mKLM

Deal found 16/9£697

Wed 29/1020:55BFS - BKK

3 stops44h 15mMultiple Airlines

Wed 5/1112:30BKK - BFS

2 stops42h 25mMultiple Airlines

Deal found 14/9£559

Wed 29/1018:05BFS - SIN

3 stops31h 55mMultiple Airlines

Wed 5/1118:30SIN - BFS

2 stops23h 35mMultiple Airlines

Deal found 14/9£576

Fri 31/1021:20BFS - BKK

3 stops40h 45mMultiple Airlines

Fri 7/1112:20BKK - BFS

3 stops33h 50mMultiple Airlines

Deal found 16/9£498

Fri 31/1021:20BFS - SIN

3 stops36h 00mMultiple Airlines

Thu 6/1102:45SIN - BFS

2 stops26h 20mMultiple Airlines

Deal found 16/9£526

Fri 31/1021:05BFS - KUL

3 stops38h 30mMultiple Airlines

Fri 7/1121:40KUL - BFS

3 stops32h 20mMultiple Airlines

Deal found 15/9£592

Fri 31/1007:05BFS - DPS

3 stops29h 15mMultiple Airlines

Fri 7/1119:05DPS - BFS

3 stops34h 55mMultiple Airlines

Deal found 16/9£672

One-way flights from Northern Ireland to Southeast Asia
Search for one-way flight options from Northern Ireland to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sun 28/909:25BFS - BKK

3 stops55h 15mMultiple Airlines

Deal found 14/9£244

Tue 25/1116:50BFS - BKK

3 stops58h 15mMultiple Airlines

Deal found 15/9£272

Fri 3/1016:00BFS - BKK

3 stops48h 40mMultiple Airlines

Deal found 14/9£279

Thu 2/1006:10BFS - BKK

3 stops58h 30mMultiple Airlines

Deal found 14/9£280

Sat 27/919:35BFS - BKK

3 stops35h 15mMultiple Airlines

Deal found 14/9£303

Tue 30/907:45BFS - BKK

3 stops27h 40mMultiple Airlines

Deal found 14/9£305

Wed 1/1006:00BFS - BKK

3 stops28h 55mMultiple Airlines

Deal found 14/9£317

Tue 25/1107:20BHD - BKK

2 stops24h 45mMultiple Airlines

Deal found 15/9£334

Mon 29/1206:40BFS - BKK

3 stops55h 25mMultiple Airlines

Deal found 15/9£352

Thu 20/1106:50BHD - DPS

3 stops53h 05mMultiple Airlines

Deal found 16/9£357

Mon 15/1216:50BFS - DPS

3 stops43h 30mMultiple Airlines

Deal found 15/9£415

Fri 26/1217:40BHD - BKK

2 stops19h 45mMultiple Airlines

Deal found 16/9£445

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 10/11

09:00-18:05

2 stops26h 05m

Bangkok Suvarnabhumi

Thu 27/11

01:30-08:20

2 stops37h 50m

£467

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 31/10

21:20-21:05

3 stops40h 45m

Bangkok Suvarnabhumi

Fri 7/11

12:20-15:10

3 stops33h 50m

£498

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Fri 31/10

21:20-17:20

3 stops36h 00m

Singapore Changi

Thu 6/11

02:45-21:05

2 stops26h 20m

£526

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Sun 9/11

23:05-17:20

3 stops34h 15m

Singapore Changi

Tue 18/11

19:40-21:50

3 stops34h 10m

£537

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 10/11

14:50-22:25

2 stops24h 35m

Bangkok Suvarnabhumi

Fri 28/11

05:05-08:25

2 stops34h 20m

£540

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 11/11

06:00-15:05

2 stops26h 05m

Bangkok Suvarnabhumi

Thu 27/11

20:00-09:45

1 stop20h 45m

£540

BelfastSingapore

BHD - SIN

BHDSIN

Belfast City

Sun 9/11

07:25-16:55

2 stops25h 30m

Singapore Changi

Tue 18/11

23:45-16:15

2 stops24h 30m

£551

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 29/10

20:55-00:10

3 stops44h 15m

Bangkok Suvarnabhumi

Wed 5/11

12:30-23:55

2 stops42h 25m

£559

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Thu 13/11

06:00-08:45

3 stops42h 45m

Singapore Changi

Sun 30/11

16:10-18:55

2 stops34h 45m

£570

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Wed 29/10

18:25-10:00

3 stops31h 35m

Singapore Changi

Tue 4/11

00:25-20:10

2 stops27h 45m

£576

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 48 results

...

Best time to book a flight from Northern Ireland to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

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

Currently, May is the cheapest month in which you can book a flight from Northern Ireland to Southeast Asia (average of £717). Flying from Northern Ireland to Southeast Asia in December is currently the most expensive (average of £1,123). 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.

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

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

Related info for your journey

How long is the flight from Northern Ireland to Southeast Asia?
Airlines like British Airways fly from Northern Ireland to Southeast Asia in about 36h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Northern Ireland and Southeast Asia is about 6752 mi.
Can I find deals for flights from Northern Ireland to Southeast Asia that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Southeast Asia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Southeast Asia.
Can I find deals for business class flights from Northern Ireland to Southeast Asia?
Yes. Cheapflights offers flight deals from Northern Ireland to Southeast Asia 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 Southeast Asia?
Currently, May is the cheapest month in which you can book a flight from Northern Ireland to Southeast Asia (average of £717). Flying from Northern Ireland to Southeast Asia in December is currently the most expensive (average of £1,123). 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

Alternative routes for Northern Ireland to Southeast Asia

Heathrow to Suvarnabhumi flights

Gatwick to Suvarnabhumi flights

Heathrow to Haneda flights

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Stansted to Suvarnabhumi flights

Heathrow to Narita flights

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Heathrow to Kuala Lumpur Intl flights

Manchester to Suvarnabhumi flights

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Heathrow to Colombo flights

Gatwick to Narita flights

Heathrow to Manila flights

Gatwick to Haneda flights

Heathrow to New Delhi flights

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Heathrow to Don Mueang Intl flights

Luton to Suvarnabhumi flights

London City to Haneda flights

Heathrow to Singapore flights

Heathrow to Incheon Intl flights

London City to Narita flights

Gatwick to Manila flights

Heathrow to Phuket City flights

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Gatwick to Singapore flights

Gatwick to Colombo flights

Manchester to Islamabad flights

Heathrow to Islamabad flights

Gatwick to New Delhi flights

Gatwick to Kuala Lumpur Intl flights

Stansted to Colombo flights

Heathrow to Ahmedabad flights

Stansted to New Delhi flights

Gatwick to Mumbai flights

Heathrow to Lahore flights

Heathrow to Taiwan Taoyuan Intl flights

Gatwick to Hong Kong flights

Birmingham to Suvarnabhumi flights

London City to Manila flights

Stansted to Kuala Lumpur Intl flights

Stansted to Mumbai flights

Heathrow to Hongqiao Intl flights

London City to Kuala Lumpur Intl flights

London City to Hong Kong flights

Stansted to Hong Kong flights

Heathrow to Denpasar flights

Heathrow to Ho Chi Minh City flights

Gatwick to Ahmedabad flights

Gatwick to Phuket City flights

Complete your trip

Kastrup Copenhagen Airport car hire

Los Angeles Airport car hire

Madrid Barajas Airport car hire

Bangkok Suvarnabhumi Airport car hire

Incheon Intl Airport car hire

Barcelona-El Prat Airport car hire

Miami Airport car hire

Amsterdam Schiphol Airport car hire

Bogotá El Dorado Airport car hire

San Francisco Airport car hire

Frankfurt am Main Airport car hire

Boston Logan Intl Airport car hire

Direct flights to

Northern Ireland to Southeast Asia flights

Belfast Intl to Manila flights

Belfast City to Manila flights

Belfast Intl to Suvarnabhumi flights

Belfast City to Suvarnabhumi flights

Belfast Intl to Kuala Lumpur Intl flights

Belfast Intl to Singapore flights

Belfast City to Kuala Lumpur Intl flights

Belfast City to Singapore flights

Belfast Intl to Denpasar flights

Belfast City to Denpasar flights

Belfast City to Kuching flights

Belfast City to Chiang Mai flights

Belfast Intl to Phuket City flights

Top 4 airlines flying from Northern Ireland to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£541	Average£801	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£553	Average£818	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Malaysia Airlines	Cheapest£678	Average£770	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qatar Airways	Cheapest£791	Average£1,123	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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

When you search for this flight from Northern Ireland to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Northern Ireland.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Southeast Asia flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Northern Ireland today and book when prices fit your budget.

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Cheap flights from Northern Ireland to Southeast Asia from £244

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Southeast Asia

Keep the following information in mind while searching for Northern Ireland to Southeast Asia flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Southeast Asia

Cheapest flights from Northern Ireland to Southeast AsiaExplore the most affordable flight options available from Northern Ireland to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Northern Ireland to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Southeast Asia

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

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

Find hourly flight availability from Northern Ireland to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Southeast Asia. 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 Southeast Asia?

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

How can I find direct flights from Northern Ireland to Southeast Asia?

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

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

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 Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Northern Ireland to Southeast Asia

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 Southeast Asia?

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Southeast Asia
Explore the most affordable flight options available from Northern Ireland to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.