How long is the flight from Belfast City Airport to Southeast Asia?

British Airways, KLM, and Qatar Airways can get you from Belfast City Airport to Southeast Asia in just under 19h 05m. Your travel time can differ by up to 11h 45m. Airlines will cover a distance of 7925 mi. This flight may include one or multiple stops.

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).

What are the most popular routes from Belfast City Airport to Southeast Asia?

The most popular flight routes from Belfast City Airport to Southeast Asia are Belfast City - Kuala Lumpur Intl, Belfast City - Bangkok Suvarnabhumi and Belfast City - Manila Ninoy Aquino Intl.

What are the most popular airlines that fly from Belfast City Airport to Southeast Asia?

When booking a flight from Belfast City Airport to Southeast Asia, you may want to consider flying on Qatar Airways, KLM or British Airways as they are the most popular for this route.

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

When flying from Belfast City Airport to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Belfast City to Southeast Asia that include hotel bookings?

Yes. In addition to deals on Belfast City to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast City to Southeast Asia?

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

Can I find deals for business class flights from Belfast City to Southeast Asia?

Yes. Cheapflights offers flight deals from Belfast City 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.

£258+ Cheap Flights from Belfast City Airport to Southeast Asia

Cheap flight deals from Belfast City to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast City to Southeast Asia
Explore the most affordable flight options available from Belfast City to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Mon 19/1011:45 -

2 stops35h 55m

Wed 11/1109:20 -

1 stop36h 10m

Deal found 4/9£553

Wed 2/1207:25 -

2 stops27h 40m

Thu 17/1214:20 -

1 stop26h 30m

Deal found 2/9£561

Tue 22/914:20 -

2 stops27h 00m

Sun 18/1013:00 -

2 stops35h 20m

Deal found 4/9£624

Thu 24/914:20 -

1 stop18h 50m

Mon 28/923:25 -

1 stop20h 30m

Deal found 2/9£669

Thu 5/1108:50 -

1 stop23h 15m

Mon 9/1123:05 -

1 stop19h 45m

Deal found 1/9£672

Sat 7/1118:15 -

1 stop15h 50m

Fri 13/1123:15 -

1 stop19h 40m

Deal found 5/9£674

Sun 20/907:00 -

3 stops29h 55m

Fri 25/909:30 -

2 stops31h 30m

Deal found 5/9£711

Sat 7/1109:25 -

2 stops26h 20m

Fri 13/1118:25 -

2 stops27h 50m

Deal found 5/9£720

Sat 26/907:00 -

2 stops27h 00m

Sat 3/1020:00 -

2 stops30h 10m

Deal found 2/9£725

Sat 26/916:15 -

2 stops22h 00m

Sat 3/1023:25 -

1 stop17h 40m

Deal found 2/9£743

Wed 2/1211:40 -

2 stops18h 25m

Wed 16/1203:00 -

2 stops20h 55m

Deal found 2/9£744

Wed 28/1017:15 -

2 stops19h 05m

Fri 15/121:40 -

2 stops27h 10m

Deal found 2/9£744

Best flights from Belfast City to Southeast Asia
Discover carefully curated flight deals from Belfast City to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Wed 2/1207:25 -

2 stops27h 40m

Thu 17/1214:20 -

1 stop26h 30m

Deal found 2/9£561

Thu 5/1108:50 -

1 stop23h 15m

Mon 9/1123:05 -

1 stop19h 45m

Deal found 2/9£669

Wed 28/1017:15 -

2 stops19h 05m

Fri 15/121:40 -

2 stops27h 10m

Deal found 2/9£744

Tue 26/107:00 -

2 stops30h 50m

Tue 2/218:15 -

2 stops23h 05m

Deal found 31/8£959

Mon 19/1011:45 -

2 stops35h 55m

Wed 11/1109:20 -

1 stop36h 10m

Deal found 3/9£612

Thu 24/914:20 -

1 stop18h 50m

Mon 28/923:25 -

1 stop20h 30m

Deal found 2/9£669

Sat 7/1118:15 -

1 stop15h 50m

Fri 13/1123:15 -

1 stop19h 40m

Deal found 5/9£674

Tue 22/909:50 -

3 stops29h 10m

Sun 18/1013:00 -

2 stops35h 20m

Deal found 4/9£689

Mon 19/1009:50 -

1 stop17h 40m

Wed 11/1112:05 -

1 stop28h 05m

Deal found 3/9£833

Thu 12/1117:50 -

2 stops18h 45m

Mon 16/1123:15 -

1 stop17h 50m

Deal found 4/9£729

Sat 7/1109:25 -

2 stops26h 20m

Fri 13/1114:55 -

3 stops26h 35m

Deal found 5/9£755

Sat 30/107:00 -

2 stops30h 50m

Thu 4/218:30 -

2 stops22h 50m

Deal found 31/8£985

Thu 24/920:35 -

2 stops28h 20m

Mon 28/922:50 -

1 stop17h 00m

Deal found 2/9£831

Sun 18/1009:45 -

1 stop14h 50m

Sat 31/1010:20 -

2 stops52h 10m

Deal found 4/9£850

Mon 25/110:10 -

2 stops21h 15m

Fri 5/218:15 -

2 stops23h 05m

Deal found 31/8£1,029

Fri 29/110:10 -

2 stops21h 15m

Wed 3/218:15 -

2 stops23h 35m

Deal found 31/8£1,030

Thu 12/1107:40 -

2 stops25h 40m

Mon 16/1119:15 -

2 stops21h 50m

Deal found 2/9£876

Mon 9/1110:10 -

2 stops19h 55m

Tue 10/1120:50 -

2 stops31h 15m

Deal found 3/9£953

Fri 29/110:10 -

2 stops21h 15m

Fri 5/218:15 -

2 stops23h 05m

Deal found 31/8£1,055

Sat 30/107:00 -

2 stops30h 50m

Fri 5/218:15 -

2 stops23h 05m

Deal found 31/8£1,056

Wed 23/1209:40 -

2 stops26h 00m

Sun 24/121:45 -

2 stops43h 25m

Deal found 3/9£1,474

Sun 27/906:30 -

2 stops25h 55m

Tue 29/902:30 -

2 stops21h 05m

Deal found 2/9£1,043

Wed 14/1016:05 -

2 stops22h 15m

Sun 18/1018:00 -

2 stops23h 30m

Deal found 2/9£1,182

Wed 23/1215:45 -

2 stops27h 55m

Mon 25/117:50 -

2 stops23h 15m

Deal found 2/9£1,416

Wed 23/1215:45 -

2 stops27h 55m

Sat 23/117:50 -

2 stops25h 20m

Deal found 5/9£1,474

Find flight deals from Belfast City to Southeast Asia

Round-trip from	£553
One-way from	£258
Popular in	December
Cheapest in	September
Average price	£658

19/10-11/11
3 total stops
72h 05m total
Belfast to Southeast Asia

Search Deals

17/9-31/12
3 total stops
53h 35m total
Belfast to Southeast Asia

Search Deals

Highest demand for flights based on searches. 29% potential increase in price (£272 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 Belfast City Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastManila

BHD Belfast City - MNL Manila Ninoy Aquino Intl

BHDMNL

Belfast City

Thu 17/9

11:45-00:20

3 stops53h 35m

Manila Ninoy Aquino Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£258

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Thu 12/11

16:00-10:40

3 stops35h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£277

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sat 7/11

09:25-07:20

3 stops38h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£288

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Mon 9/11

07:20-00:10

2 stops33h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£345

Fastest return journey

BelfastKuala Lumpur

BHD Belfast City - KUL Kuala Lumpur Intl

BHDKUL

Belfast City

Thu 24/12

09:40-02:10

2 stops32h 30m

Kuala Lumpur Intl

Wed 31/12

00:00-17:30

Nonstop0h 00m

£520

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 2/12

07:25-18:05

2 stops27h 40m

Bangkok Suvarnabhumi

Thu 17/12

14:20-09:50

1 stop26h 30m

£561

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Mon 19/10

11:45-05:40

2 stops35h 55m

Bangkok Suvarnabhumi

Wed 11/11

09:20-14:30

1 stop36h 10m

£612

BelfastSingapore

BHD Belfast City - SIN Singapore Changi

BHDSIN

Belfast City

Thu 5/11

08:50-16:05

1 stop23h 15m

Singapore Changi

Mon 9/11

23:05-10:50

1 stop19h 45m

£669

BelfastSingapore

BHD Belfast City - SIN Singapore Changi

BHDSIN

Belfast City

Thu 24/9

14:20-16:10

1 stop18h 50m

Singapore Changi

Mon 28/9

23:25-12:55

1 stop20h 30m

£669

BelfastKuala Lumpur

BHD Belfast City - KUL Kuala Lumpur Intl

BHDKUL

Belfast City

Sat 7/11

18:15-18:05

1 stop15h 50m

Kuala Lumpur Intl

Fri 13/11

23:15-10:55

1 stop19h 40m

£674

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 30 resultsSorted by cheapest first

Best time to book a flight from Belfast City to Southeast Asia

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

BHD-MNL

BHD-BKK

BHD-KUL

BHD-SIN

BHD-DPS

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 Belfast City Airport to Southeast Asia

BHD-zzYJX

BHD-MNL

BHD-BKK

BHD-KUL

BHD-SIN

What is the cheapest month to book a flight from Belfast City Airport to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Belfast City Airport to Southeast Asia (average of £792). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £1,494). 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.

How far ahead should I book a flight from Belfast City Airport to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Belfast City Airport to Southeast Asia, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Southeast Asia

Check out reviews from past customers who have flown with KLM,Qatar Airways, andBritish Airways from Belfast City Airport to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

KLM

7.8

Good

1,568 reviews

KLM

7.8

Good

1,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Qatar Airways

7.3

Good

3,731 reviews

KLM

7.8

Good

1,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

British Airways

6.7

Okay

8,209 reviews

KLM

7.8

Good

1,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

How long is the flight from Belfast City Airport to Southeast Asia?
British Airways, KLM, and Qatar Airways can get you from Belfast City Airport to Southeast Asia in just under 19h 05m. Your travel time can differ by up to 11h 45m. Airlines will cover a distance of 7925 mi. This flight may include one or multiple stops.
What are the most popular routes from Belfast City Airport to Southeast Asia?
The most popular flight routes from Belfast City Airport to Southeast Asia are Belfast City - Kuala Lumpur Intl, Belfast City - Bangkok Suvarnabhumi and Belfast City - Manila Ninoy Aquino Intl.
Can I find deals for flights from Belfast City to Southeast Asia that include hotel bookings?
Yes. In addition to deals on Belfast City to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Southeast Asia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Southeast Asia.
Can I find deals for business class flights from Belfast City to Southeast Asia?
Yes. Cheapflights offers flight deals from Belfast City 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 Belfast City Airport to Southeast Asia?
Currently, September is the cheapest month in which you can book a flight from Belfast City Airport to Southeast Asia (average of £792). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £1,494). 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

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Alternative routes for Belfast City to Southeast Asia

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Top 3 airlines flying from Belfast City to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£683	Average£841	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£739	Average£1,052	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	Cheapest£831	Average£1,056	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Southeast Asia?

Cheapflights simply makes it quick and affordable to book flights from Belfast City to Southeast Asia 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 Belfast City to Southeast Asia with no change fees?

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

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Not ready to book yet? You can track prices for flights from Belfast City to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Belfast City Airport to Southeast Asia from £258

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Southeast Asia

Cheapest flights from Belfast City to Southeast AsiaExplore the most affordable flight options available from Belfast City to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Belfast City to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Belfast City to Southeast AsiaDiscover carefully curated flight deals from Belfast City to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Belfast City to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Belfast City to Southeast AsiaDiscover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Belfast City to Southeast AsiaSearch for one-way flight options from Belfast City to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Belfast City to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Belfast City to Southeast Asia

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 Belfast City Airport to Southeast Asia that are best for you.

Best time to book a flight from Belfast City to Southeast Asia

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

Cheapflights Insights

What is the cheapest month to book a flight from Belfast City Airport to Southeast Asia?

How far ahead should I book a flight from Belfast City Airport to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Belfast City Airport to Southeast Asia, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Southeast Asia

Check out reviews from past customers who have flown with KLM,Qatar Airways, andBritish Airways from Belfast City Airport to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Belfast City Airport to Southeast Asia?

What are the most popular routes from Belfast City Airport to Southeast Asia?

Can I find deals for flights from Belfast City to Southeast Asia that include hotel bookings?

How can I find direct flights from Belfast City to Southeast Asia?

Can I find deals for business class flights from Belfast City to Southeast Asia?

What is the cheapest month to book a flight from Belfast City Airport 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 Belfast City to Southeast Asia

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

Complete your trip

Complete your trip to Southeast Asia 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 Belfast City to Southeast Asia by cabin class

Find flights from Belfast City to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast City and Southeast Asia flights

Browse other Belfast City and Southeast Asia flight options. Last updated on 6 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Belfast City to Southeast Asia flights

Consider these flights travelling from Belfast City to Southeast Asia.

Top 3 airlines flying from Belfast City to Southeast Asia

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast City to Southeast Asia?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Southeast Asia?

Can Cheapflights find flights from Belfast City to Southeast Asia with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to Southeast Asia become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast City to Southeast Asia
Explore the most affordable flight options available from Belfast City to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Belfast City to Southeast Asia
Discover carefully curated flight deals from Belfast City to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Belfast City to Southeast Asia
Discover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Belfast City to Southeast Asia
Search for one-way flight options from Belfast City to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.