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

British Airways and Qatar Airways can get you from Belfast City Airport to Southeast Asia in just under 26h 40m. Your travel time can differ by up to 22h 30m. 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 - Bangkok Suvarnabhumi, Belfast City - Manila Ninoy Aquino Intl 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.

£262+ 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 18 August 2026.

Wed 9/914:20 -

2 stops27h 50m

Sun 27/901:30 -

2 stops36h 05m

Deal found 17/8£488

Mon 2/1107:20 -

2 stops23h 20m

Tue 10/1117:55 -

2 stops33h 35m

Deal found 18/8£539

Mon 14/907:00 -

2 stops35h 10m

Mon 21/915:55 -

2 stops30h 55m

Deal found 17/8£550

Thu 3/907:00 -

2 stops35h 10m

Wed 16/915:55 -

2 stops29h 00m

Deal found 18/8£598

Tue 8/909:50 -

1 stop17h 40m

Tue 22/912:05 -

1 stop27h 15m

Deal found 16/8£639

Wed 2/907:00 -

2 stops26h 25m

Sat 5/916:10 -

2 stops31h 10m

Deal found 17/8£639

Fri 6/1107:20 -

2 stops20h 05m

Fri 20/1118:05 -

2 stops27h 10m

Deal found 16/8£640

Sat 3/1014:20 -

3 stops34h 25m

Fri 16/1008:40 -

2 stops32h 20m

Deal found 14/8£640

Mon 14/909:50 -

1 stop17h 40m

Mon 21/912:05 -

1 stop34h 50m

Deal found 17/8£651

Wed 14/1007:00 -

2 stops22h 45m

Wed 28/1006:50 -

3 stops44h 10m

Deal found 15/8£663

Wed 9/906:30 -

1 stop26h 40m

Sun 13/923:25 -

1 stop28h 10m

Deal found 13/8£685

Tue 15/910:20 -

2 stops43h 40m

Mon 21/900:05 -

2 stops44h 35m

Deal found 18/8£702

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 18 August 2026.

Tue 8/909:50 -

1 stop17h 40m

Tue 22/912:05 -

1 stop27h 15m

Deal found 16/8£639

Sat 3/1014:20 -

3 stops34h 25m

Fri 16/1008:40 -

2 stops32h 20m

Deal found 14/8£640

Wed 9/906:30 -

1 stop26h 40m

Sun 13/923:25 -

1 stop28h 10m

Deal found 13/8£685

Thu 15/1007:00 -

2 stops49h 10m

Sun 18/1003:10 -

2 stops35h 25m

Deal found 13/8£961

Thu 3/907:00 -

2 stops24h 35m

Wed 16/910:55 -

3 stops34h 35m

Deal found 16/8£654

Tue 1/917:30 -

2 stops33h 45m

Tue 29/912:05 -

1 stop27h 15m

Deal found 17/8£690

Wed 9/906:30 -

2 stops31h 55m

Wed 23/920:00 -

2 stops23h 35m

Deal found 17/8£713

Tue 15/910:20 -

2 stops43h 40m

Mon 21/900:05 -

2 stops44h 35m

Deal found 18/8£702

Tue 1/916:25 -

2 stops22h 00m

Mon 28/903:00 -

2 stops23h 35m

Deal found 14/8£713

Wed 14/1016:05 -

1 stop17h 05m

Wed 28/1023:15 -

1 stop18h 50m

Deal found 15/8£727

Fri 11/919:10 -

2 stops29h 35m

Mon 28/913:00 -

3 stops27h 50m

Deal found 16/8£747

Wed 28/1009:40 -

2 stops42h 25m

Fri 15/121:40 -

2 stops27h 10m

Deal found 17/8£899

Thu 10/912:45 -

1 stop20h 25m

Mon 14/923:25 -

1 stop23h 05m

Deal found 13/8£749

Sun 13/907:00 -

3 stops30h 10m

Sun 20/906:55 -

3 stops37h 45m

Deal found 16/8£761

Thu 10/907:00 -

2 stops32h 20m

Mon 14/919:00 -

2 stops21h 20m

Deal found 15/8£1,038

Fri 4/919:10 -

2 stops32h 25m

Wed 30/919:40 -

3 stops31h 15m

Deal found 17/8£772

Wed 9/910:10 -

2 stops23h 25m

Sun 13/923:50 -

2 stops24h 55m

Deal found 13/8£1,045

Thu 8/1006:30 -

2 stops33h 10m

Fri 16/1009:55 -

2 stops34h 30m

Deal found 15/8£850

Thu 8/1007:00 -

3 stops34h 35m

Fri 16/1015:25 -

3 stops32h 15m

Deal found 15/8£809

Thu 12/1107:40 -

2 stops25h 40m

Mon 16/1119:15 -

2 stops21h 50m

Deal found 13/8£852

Sun 8/1109:20 -

2 stops29h 20m

Thu 12/1118:50 -

2 stops24h 05m

Deal found 15/8£910

Thu 15/1014:20 -

2 stops22h 05m

Mon 19/1022:50 -

1 stop17h 00m

Deal found 13/8£984

Wed 14/1016:05 -

2 stops22h 15m

Sun 18/1018:00 -

2 stops23h 30m

Deal found 13/8£1,107

Sun 18/1006:30 -

2 stops25h 40m

Tue 20/1021:50 -

2 stops19h 55m

Deal found 13/8£1,192

Sat 19/1217:55 -

2 stops40h 15m

Sat 16/121:35 -

2 stops31h 20m

Deal found 18/8£1,778

Tue 13/1020:25 -

2 stops41h 55m

Sat 17/1018:00 -

2 stops25h 25m

Deal found 13/8£2,933

Find flight deals from Belfast City to Southeast Asia

Round-trip from	£488
One-way from	£262
Popular in	December
Cheapest in	September
Average price	£677

9/9-27/9
4 total stops
63h 55m total
Belfast to Southeast Asia

Search Deals

20/9
3 total stops
51h 15m total
Belfast to Southeast Asia

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£209 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£54 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 8/9

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Tue 22/9

12:05-09:20

1 stop27h 15m

£639

BelfastDenpasar

BHD Belfast City - DPS Denpasar Bali Ngurah Rai

BHDDPS

Belfast City

Sat 3/10

14:20-07:45

3 stops34h 25m

Denpasar Bali Ngurah Rai

Fri 16/10

08:40-10:00

2 stops32h 20m

£640

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Thu 3/9

07:00-13:35

2 stops24h 35m

Bangkok Suvarnabhumi

Wed 16/9

10:55-15:30

3 stops34h 35m

£654

BelfastSingapore

BHD Belfast City - SIN Singapore Changi

BHDSIN

Belfast City

Wed 9/9

06:30-16:10

1 stop26h 40m

Singapore Changi

Sun 13/9

23:25-20:35

1 stop28h 10m

£685

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

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

£690

BelfastKuala Lumpur

BHD Belfast City - KUL Kuala Lumpur Intl

BHDKUL

Belfast City

Tue 15/9

10:20-13:00

2 stops43h 40m

Kuala Lumpur Intl

Mon 21/9

00:05-13:40

2 stops44h 35m

£702

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 9/9

06:30-20:25

2 stops31h 55m

Bangkok Suvarnabhumi

Wed 23/9

20:00-13:35

2 stops23h 35m

£713

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 1/9

16:25-20:25

2 stops22h 00m

Bangkok Suvarnabhumi

Mon 28/9

03:00-20:35

2 stops23h 35m

£713

Fastest return journey

BelfastSingapore

BHD Belfast City - SIN Singapore Changi

BHDSIN

Belfast City

Wed 14/10

16:05-16:10

1 stop17h 05m

Singapore Changi

Wed 28/10

23:15-10:05

1 stop18h 50m

£727

BelfastDenpasar

BHD Belfast City - DPS Denpasar Bali Ngurah Rai

BHDDPS

Belfast City

Fri 11/9

19:10-07:45

2 stops29h 35m

Denpasar Bali Ngurah Rai

Mon 28/9

13:00-09:50

3 stops27h 50m

£747

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 38 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-SIN

BHD-DPS

BHD-KUL

BHD-MNL

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-SIN

BHD-DPS

BHD-KUL

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 £790). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £1,511). 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 84 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

1,558 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

1,558 reviews

KLM

7.8

Good

1,558 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

3,740 reviews

KLM

7.8

Good

1,558 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

8,174 reviews

KLM

7.8

Good

1,558 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 Qatar Airways can get you from Belfast City Airport to Southeast Asia in just under 26h 40m. Your travel time can differ by up to 22h 30m. 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 - Bangkok Suvarnabhumi, Belfast City - Manila Ninoy Aquino Intl 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 £790). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £1,511). 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

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Belfast City to Southeast Asia

Belfast Intl to Suvarnabhumi flights

Belfast City to Suvarnabhumi flights

Belfast Intl to Narita flights

Belfast Intl to Manila flights

Belfast Intl to Haneda flights

Belfast City to Narita flights

Belfast Intl to Hyderabad flights

Belfast City to Haneda flights

Belfast Intl to Hong Kong flights

Belfast City to Hong Kong flights

Belfast City to Manila flights

Belfast City to Hyderabad flights

Belfast City to New Delhi flights

Belfast Intl to New Delhi flights

Belfast Intl to Kuala Lumpur Intl flights

Belfast Intl to Denpasar flights

Belfast City to Kuala Lumpur Intl flights

Belfast Intl to Singapore flights

Belfast Intl to Incheon Intl flights

Belfast Intl to Phuket City flights

Belfast City to Denpasar flights

Belfast City to Singapore flights

Belfast City to Bangalore flights

Belfast Intl to Bangalore flights

Belfast Intl to Kathmandu flights

Belfast City to Tbilisi flights

Belfast Intl to Tbilisi flights

Belfast City to Incheon Intl flights

Belfast Intl to Karachi flights

Belfast City to Taiwan Taoyuan Intl flights

Belfast City to Chiang Mai flights

Belfast Intl to Taiwan Taoyuan Intl flights

Belfast Intl to Chiang Mai flights

Top 3 airlines flying from Belfast City to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£674	Average£832	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£687	Average£984	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	Cheapest£829	Average£1,063	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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Belfast City Airport to Southeast Asia from £262

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 20/9. 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 18 August 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 18 August 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 18 August 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 18 August 2026.

Last-minute flights from Belfast City to Southeast AsiaDiscover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 18 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 18 August 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 18 August 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 18 August 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 84 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 18 August 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 18 August 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 18 August 2026.

Last-minute flights from Belfast City to Southeast Asia
Discover last-minute flight deals from Belfast City to Southeast Asia. Data last updated 18 August 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 18 August 2026.