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

British Airways and KLM can get you from Belfast City Airport to Southeast Asia in just under 23h 15m. Your travel time can differ by up to 2h 40m. Airlines will cover a distance of 6920 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 - Manila Ninoy Aquino Intl, Belfast City - Bangkok Suvarnabhumi and Belfast City - Kuala Lumpur 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.

£304+ 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 17 September 2026.

Tue 13/1007:00 -

2 stops24h 35m

Mon 19/1019:35 -

2 stops24h 05m

Deal found 14/9£493

Tue 13/1007:00 -

2 stops24h 35m

Thu 12/1119:30 -

2 stops31h 05m

Deal found 14/9£495

Thu 15/1007:00 -

2 stops24h 35m

Thu 22/1019:35 -

2 stops29h 05m

Deal found 15/9£510

Mon 12/1007:00 -

2 stops24h 35m

Mon 19/1019:35 -

2 stops24h 05m

Deal found 14/9£515

Sun 27/907:00 -

2 stops20h 35m

Sun 11/1017:45 -

2 stops26h 55m

Deal found 13/9£520

Tue 13/1014:20 -

2 stops35h 30m

Tue 20/1008:55 -

2 stops34h 45m

Deal found 13/9£543

Sun 8/1111:10 -

2 stops35h 20m

Sun 22/1118:05 -

2 stops33h 25m

Deal found 15/9£561

Thu 12/1116:00 -

2 stops49h 45m

Thu 10/1214:20 -

1 stop32h 10m

Deal found 14/9£565

Mon 12/1007:00 -

2 stops34h 20m

Mon 19/1006:25 -

2 stops34h 25m

Deal found 14/9£584

Wed 16/914:20 -

2 stops21h 05m

Tue 22/918:25 -

2 stops32h 05m

Deal found 13/9£615

Tue 13/1017:30 -

1 stop34h 00m

Thu 12/1112:05 -

1 stop28h 05m

Deal found 14/9£646

Tue 20/1007:50 -

2 stops22h 30m

Tue 10/1119:55 -

3 stops32h 10m

Deal found 17/9£660

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 17 September 2026.

Tue 13/1007:00 -

2 stops24h 35m

Mon 19/1019:35 -

2 stops24h 05m

Deal found 14/9£493

Thu 5/1108:50 -

1 stop23h 15m

Mon 9/1123:05 -

1 stop19h 45m

Deal found 16/9£671

Tue 20/1009:50 -

2 stops25h 55m

Tue 10/1121:45 -

2 stops27h 00m

Deal found 16/9£785

Thu 12/1116:00 -

2 stops49h 45m

Thu 10/1214:20 -

1 stop32h 10m

Deal found 14/9£565

Thu 12/1117:50 -

1 stop38h 15m

Mon 16/1123:15 -

1 stop17h 50m

Deal found 16/9£671

Tue 20/1007:50 -

2 stops22h 30m

Tue 10/1119:55 -

3 stops32h 10m

Deal found 17/9£660

Mon 26/1019:40 -

1 stop36h 25m

Mon 2/1123:15 -

1 stop19h 35m

Deal found 16/9£673

Mon 26/1010:10 -

2 stops21h 15m

Tue 27/1018:30 -

2 stops22h 50m

Deal found 15/9£1,502

Tue 13/1010:20 -

2 stops25h 05m

Tue 20/1013:25 -

3 stops26h 20m

Deal found 13/9£698

Wed 28/1017:15 -

2 stops19h 05m

Fri 15/121:40 -

2 stops27h 10m

Deal found 12/9£880

Sun 29/1114:20 -

2 stops28h 00m

Sun 20/1214:05 -

3 stops26h 45m

Deal found 13/9£701

Fri 2/1011:00 -

2 stops21h 25m

Mon 5/1002:30 -

2 stops22h 55m

Deal found 16/9£797

Thu 22/1007:00 -

2 stops22h 45m

Tue 27/1020:00 -

2 stops29h 20m

Deal found 14/9£701

Mon 28/915:20 -

2 stops23h 05m

Wed 30/903:00 -

2 stops23h 35m

Deal found 16/9£799

Wed 21/1007:00 -

2 stops28h 25m

Sat 21/1118:05 -

2 stops26h 30m

Deal found 13/9£712

Thu 10/1209:40 -

2 stops26h 00m

Sun 27/1221:45 -

2 stops27h 05m

Deal found 12/9£1,043

Wed 30/910:05 -

2 stops22h 20m

Sat 3/1002:30 -

2 stops22h 50m

Deal found 14/9£799

Mon 12/1007:00 -

3 stops33h 30m

Mon 19/1012:25 -

3 stops32h 15m

Deal found 14/9£782

Thu 12/1114:10 -

2 stops24h 30m

Mon 16/1118:50 -

2 stops24h 00m

Deal found 16/9£878

Thu 5/1109:40 -

3 stops30h 15m

Tue 10/1113:05 -

3 stops28h 35m

Deal found 16/9£889

Wed 14/1016:05 -

2 stops22h 15m

Sun 18/1018:00 -

2 stops23h 30m

Deal found 12/9£1,262

Thu 10/1207:15 -

3 stops30h 05m

Sun 27/1218:30 -

2 stops32h 15m

Deal found 12/9£1,100

Tue 15/1209:40 -

2 stops26h 35m

Fri 15/106:30 -

3 stops35h 20m

Deal found 12/9£1,250

Sat 19/1209:40 -

3 stops32h 35m

Fri 1/102:30 -

2 stops38h 50m

Deal found 12/9£1,254

Wed 23/1218:35 -

2 stops39h 35m

Mon 25/121:35 -

2 stops27h 05m

Deal found 14/9£1,354

Thu 19/1117:50 -

2 stops22h 20m

Mon 7/1203:40 -

3 stops36h 05m

Deal found 13/9£1,363

Sat 19/1218:15 -

1 stop15h 50m

Sat 2/123:15 -

1 stop17h 15m

Deal found 12/9£2,473

Wed 23/1218:20 -

2 stops39h 50m

Sun 24/121:35 -

2 stops31h 25m

Deal found 16/9£1,438

Sat 19/1214:20 -

2 stops59h 50m

Sat 16/105:45 -

2 stops43h 35m

Deal found 17/9£1,630

Find flight deals from Belfast City to Southeast Asia

Round-trip from	£493
One-way from	£304
Popular in	December
Cheapest in	September
Average price	£662

13/10-19/10
4 total stops
48h 40m total
Belfast to Southeast Asia

Search Deals

20/10-31/12
3 total stops
51h 40m total
Belfast to Southeast Asia

Search Deals

Highest demand for flights based on searches. 30% potential increase in price (£281 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

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 20/10

08:05-17:45

3 stops51h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£304

BelfastManila

BHD Belfast City - MNL Manila Ninoy Aquino Intl

BHDMNL

Belfast City

Tue 17/11

19:40-10:50

3 stops55h 10m

Manila Ninoy Aquino Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£341

BelfastManila

BHD Belfast City - MNL Manila Ninoy Aquino Intl

BHDMNL

Belfast City

Sun 15/11

08:20-22:30

3 stops30h 10m

Manila Ninoy Aquino Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£346

BelfastManila

BHD Belfast City - MNL Manila Ninoy Aquino Intl

BHDMNL

Belfast City

Sat 28/11

19:40-02:20

3 stops46h 40m

Manila Ninoy Aquino Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£347

BelfastManila

BHD Belfast City - MNL Manila Ninoy Aquino Intl

BHDMNL

Belfast City

Fri 27/11

07:35-02:20

3 stops34h 45m

Manila Ninoy Aquino Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£358

BelfastDenpasar

BHD Belfast City - DPS Denpasar Bali Ngurah Rai

BHDDPS

Belfast City

Fri 25/9

07:00-00:35

3 stops58h 35m

Denpasar Bali Ngurah Rai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£427

BelfastDenpasar

BHD Belfast City - DPS Denpasar Bali Ngurah Rai

BHDDPS

Belfast City

Thu 24/9

15:25-17:00

3 stops42h 35m

Denpasar Bali Ngurah Rai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£458

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sat 19/12

19:40-10:10

3 stops55h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£466

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 13/10

07:00-13:35

2 stops24h 35m

Bangkok Suvarnabhumi

Mon 19/10

19:35-13:40

2 stops24h 05m

£493

BelfastDenpasar

BHD Belfast City - DPS Denpasar Bali Ngurah Rai

BHDDPS

Belfast City

Sat 26/9

07:00-00:35

3 stops34h 35m

Denpasar Bali Ngurah Rai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£559

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 46 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-BKK

BHD-MNL

BHD-DPS

BHD-SIN

BHD-KCH

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-BKK

BHD-MNL

BHD-DPS

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 £796). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £1,502). 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

1,578 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

1,578 reviews

KLM

7.8

Good

1,578 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

7.4

Good

3,732 reviews

KLM

7.8

Good

1,578 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

8,228 reviews

KLM

7.8

Good

1,578 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 and KLM can get you from Belfast City Airport to Southeast Asia in just under 23h 15m. Your travel time can differ by up to 2h 40m. Airlines will cover a distance of 6920 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 - Manila Ninoy Aquino Intl, Belfast City - Bangkok Suvarnabhumi and Belfast City - Kuala Lumpur 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 £796). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £1,502). 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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Popular flights

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£687	Average£826	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£743	Average£1,064	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	Cheapest£805	Average£1,061	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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

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 £304

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. 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 17 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 17 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 17 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 17 September 2026.

Last-minute flights from Belfast City to Southeast AsiaDiscover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 17 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 17 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 17 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 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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?

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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 17 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 17 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 17 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 17 September 2026.