What is the cheapest airline that flies from Northern Ireland to Southeast Asia?

Qatar Airways, KLM, and China Southern are the most popular carriers operating from Northern Ireland to Southeast Asia

Which airlines fly to Southeast Asia?

Qatar Airways, British Airways and KLM are the top three most popular airlines that fly to Southeast Asia from Northern Ireland according to our data. Qatar Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 4 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Northern Ireland to Southeast Asia?

Prices for flights from Northern Ireland to Southeast Asia were last updated today.

How many operators does momondo search for flights from Northern Ireland to Southeast Asia?

As of June 2026, there are 4 operators available to choose from for flights from Northern Ireland to Southeast Asia.

How old do you have to be to fly from Northern Ireland to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£307 Cheap Flights from Northern Ireland to Southeast Asia in 2026

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Find the cheapest flights from Northern Ireland to Southeast Asia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:15 - 00:55

BHD

BKK

31h 40m

2 stops

07:45 - 09:35

BKK

BHD

32h 50m

1 stop

£683Multiple Airlines

Wed, 4 Nov - Tue, 1 Dec

21:20 - 19:15

BFS

BKK

39h 55m

3 stops

22:45 - 22:20

BKK

BFS

29h 35m

2 stops

£691Multiple Airlines

Tue, 7 Jul - Wed, 22 Jul

07:25 - 00:55

BHD

BKK

34h 30m

2 stops

07:45 - 20:30

BKK

BHD

19h 45m

1 stop

£691Multiple Airlines

Sun, 8 Nov - Tue, 1 Dec

07:20 - 10:05

BHD

BKK

19h 45m

1 stop

07:45 - 09:35

BKK

BHD

32h 50m

1 stop

£706Multiple Airlines

Tue, 3 Nov - Tue, 1 Dec

17:30 - 09:30

BHD

BKK

34h 00m

1 stop

12:05 - 09:20

BKK

BHD

27h 15m

1 stop

£736KLM

Tue, 1 Sep - Tue, 29 Sep

17:30 - 09:15

BHD

BKK

33h 45m

2 stops

12:05 - 09:20

BKK

BHD

27h 15m

1 stop

£760KLM

Tue, 1 Sep - Tue, 29 Sep

13:45 - 00:10

BHD

BKK

28h 25m

2 stops

17:15 - 10:45

BKK

BHD

23h 30m

2 stops

£774British Airways

Tue, 1 Sep - Tue, 29 Sep

09:05 - 16:05

BHD

SIN

23h 00m

1 stop

17:25 - 09:05

SIN

BHD

23h 40m

2 stops

£840British Airways

Thu, 19 Nov - Mon, 23 Nov

17:45 - 21:15

BHD

SIN

19h 30m

2 stops

20:15 - 16:35

SIN

BHD

28h 20m

2 stops

£935Qatar Airways

Thu, 19 Nov - Mon, 23 Nov

10:10 - 21:50

BHD

MNL

27h 40m

2 stops

18:30 - 20:55

MNL

BHD

34h 25m

2 stops

£935Qatar Airways

Fri, 13 Nov - Mon, 7 Dec

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KLM flights from Northern Ireland to Southeast Asia

Our best KLM deals on Northern Ireland to Southeast Asia flight tickets

KLM

1 Sept

BHD17:30Belfast City

34h 00m

1 stop

BKK09:30Bangkok Suvarnabhumi

29 Sept

BKK12:05Bangkok Suvarnabhumi

27h 15m

1 stop

BHD09:20Belfast City

£736

KLM

1 Sept

BHD17:30Belfast City

33h 45m

2 stops

BKK09:15Bangkok Suvarnabhumi

29 Sept

BKK12:05Bangkok Suvarnabhumi

27h 15m

1 stop

BHD09:20Belfast City

£760

KLM

28 Oct

BHD09:40Belfast City

42h 25m

2 stops

DPS12:05Denpasar Bali Ngurah Rai

15 Jan

DPS21:55Denpasar Bali Ngurah Rai

26h 55m

2 stops

BHD16:50Belfast City

£855

British Airways flights from Northern Ireland to Southeast Asia

Our best British Airways deals on Northern Ireland to Southeast Asia flight tickets

British Airways

1 Sept

BHD13:45Belfast City

28h 25m

2 stops

BKK00:10Bangkok Suvarnabhumi

29 Sept

BKK17:15Bangkok Suvarnabhumi

23h 30m

2 stops

BHD10:45Belfast City

£774

British Airways

19 Nov

BHD09:05Belfast City

23h 00m

1 stop

SIN16:05Singapore Changi

23 Nov

SIN17:25Singapore Changi

23h 40m

2 stops

BHD09:05Belfast City

£840

British Airways

19 Nov

BHD11:05Belfast City

23h 20m

1 stop

SIN18:25Singapore Changi

23 Nov

SIN19:30Singapore Changi

21h 35m

2 stops

BHD09:05Belfast City

£841

momondo 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

Cheapest return flight

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 4/11

10:15-00:55

2 stops31h 40m

Bangkok Suvarnabhumi

Tue 1/12

07:45-09:35

1 stop32h 50m

£683

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 7/7

21:20-19:15

3 stops39h 55m

Bangkok Suvarnabhumi

Wed 22/7

22:45-22:20

2 stops29h 35m

£691

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/11

07:25-00:55

2 stops34h 30m

Bangkok Suvarnabhumi

Tue 1/12

07:45-20:30

1 stop19h 45m

£691

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 3/11

07:20-10:05

1 stop19h 45m

Bangkok Suvarnabhumi

Tue 1/12

07:45-09:35

1 stop32h 50m

£706

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

£736

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Tue 29/9

12:05-09:20

1 stop27h 15m

£760

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

13:45-00:10

2 stops28h 25m

Bangkok Suvarnabhumi

Tue 29/9

17:15-10:45

2 stops23h 30m

£774

Fastest return journey

BelfastSingapore

BHD - SIN

BHDSIN

Belfast City

Thu 19/11

09:05-16:05

1 stop23h 00m

Singapore Changi

Mon 23/11

17:25-09:05

2 stops23h 40m

£840

BelfastSingapore

BHD - SIN

BHDSIN

Belfast City

Thu 19/11

17:45-21:15

2 stops19h 30m

Singapore Changi

Mon 23/11

20:15-16:35

2 stops28h 20m

£935

BelfastManila

BHD - MNL

BHDMNL

Belfast City

Fri 13/11

10:10-21:50

2 stops27h 40m

Manila Ninoy Aquino Intl

Mon 7/12

18:30-20:55

2 stops34h 25m

£935

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Southeast Asia?

The month of January is, on average, the cheapest month to fly to Southeast Asia from Northern Ireland, with most prices found around £457. If you are unable to visit Southeast Asia during the month of January, then departing from Northern Ireland during the month June is also very affordable. Most momondo users find prices during this month for around £601.

Can stopping save me money on Northern Ireland to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Northern Ireland to Southeast Asia.

Cheap Northern Ireland to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Southeast Asia

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from Northern Ireland to Southeast Asia takes 19h 10m

There are no direct flights from Northern Ireland to Southeast Asia. There are no popular flight routes from Northern Ireland to Southeast Asia.

Search flight deals

Frequently asked questions about flying from Northern Ireland to Southeast Asia

When did momondo last update prices for flights from Northern Ireland to Southeast Asia?
Prices for flights from Northern Ireland to Southeast Asia were last updated today.
How many operators does momondo search for flights from Northern Ireland to Southeast Asia?
As of June 2026, there are 4 operators available to choose from for flights from Northern Ireland to Southeast Asia.
How old do you have to be to fly from Northern Ireland to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Northern Ireland to Southeast Asia?
Based on momondo bookings for flights between Northern Ireland and Southeast Asia, the leading plane model is Airbus A320-100/200, making up 31.34% of the total bookings. Other popular models include Airbus A319 with 23.50%, Boeing 737-800 Passenger/BBJ2 (winglets) with 21.75%, and ATR 72-201 / 202 with 15.92%.

Best airlines flying from Northern Ireland to Southeast Asia

Compare and see reviews for airlines that fly from Northern Ireland to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £457	Free Cancellation	Rating 7.5 154 reviews	Search China Southern flights
KLM	PriceFrom £642	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
British Airways	PriceFrom £681	Free Cancellation	Rating 6.7 8,064 reviews	Search British Airways flights
Qatar Airways	PriceFrom £837	Free Cancellation	Rating 7.3 3,732 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Southeast Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Northern Ireland to Southeast Asia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southeast Asia from Northern Ireland with this policy.

How can momondo help me find flights from Northern Ireland to Southeast Asia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Northern Ireland to Southeast Asia.

I’m not ready to book a flight from Northern Ireland to Southeast Asia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southeast Asia from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.