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Cheap flights from Belfast City Airport to Southeast Asia from £347

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
14 דצמ' — 21 דצמ'1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast City to Southeast Asia

Enter your travel dates to find the best prices.

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 14 נובמבר 2025.

א' 16/1112:10BHD - BKK
2 stops27h 20mMultiple Airlines
ו' 28/1108:20BKK - BHD
2 stops31h 05mMultiple Airlines
Deal found 13/11£719
ג' 18/1110:15BHD - BKK
1 stop17h 10mMultiple Airlines
ג' 2/1219:05BKK - BHD
2 stops21h 30mMultiple Airlines
Deal found 13/11£738
א' 16/1117:20BHD - BKK
2 stops31h 10mKLM
ש' 29/1112:15BKK - BHD
1 stop15h 45mKLM
Deal found 13/11£779
א' 16/1112:10BHD - BKK
2 stops27h 20mMultiple Airlines
ש' 29/1108:20BKK - BHD
2 stops30h 55mMultiple Airlines
Deal found 13/11£781
ב' 17/1111:30BHD - BKK
2 stops18h 35mBritish Airways
ג' 2/1218:55BKK - BHD
2 stops22h 35mBritish Airways
Deal found 13/11£800
ש' 15/1107:00BHD - BKK
2 stops19h 50mMultiple Airlines
א' 30/1118:25BKK - BHD
3 stops26h 25mMultiple Airlines
Deal found 13/11£825
ב' 17/1111:30BHD - BKK
2 stops17h 45mBritish Airways
ה' 27/1102:00BKK - BHD
2 stops23h 50mBritish Airways
Deal found 13/11£826
ש' 15/1107:00BHD - BKK
2 stops19h 50mMultiple Airlines
ו' 28/1122:05BKK - BHD
2 stops21h 35mMultiple Airlines
Deal found 13/11£846
ש' 15/1107:25BHD - BKK
2 stops21h 55mMultiple Airlines
ש' 29/1116:50BKK - BHD
2 stops27h 45mMultiple Airlines
Deal found 13/11£847
א' 16/1117:20BHD - BKK
2 stops31h 10mKLM
א' 30/1111:35BKK - BHD
2 stops36h 15mKLM
Deal found 13/11£858
ו' 14/1106:30BHD - BKK
2 stops42h 00mKLM
ש' 29/1112:15BKK - BHD
1 stop15h 45mKLM
Deal found 13/11£894
ו' 12/1206:30BHD - MNL
2 stops32h 10mMultiple Airlines
ו' 19/1206:30MNL - BHD
3 stops35h 15mMultiple Airlines
Deal found 11/11£1,240

Cheap flight deals from Belfast City to Southeast Asia

Keep the following information in mind while searching for Belfast City to Southeast Asia flight deals. Data was last updated 14 נובמבר 2025.

Round-trip from

£529

One-way from

£347

Popular in

December

Cheapest in

May

Average price

£727
5/2-26/2
  • 5/2-26/2
  • 4 total stops
  • 76h 35m total
  • Belfast to Southeast Asia
Search Deals
6/12
  • 6/12
  • 3 total stops
  • 56h 10m total
  • Belfast to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 נובמבר 2025.
Use the filters below to find and compare flights from Belfast City Airport to Southeast Asia that are best for you.

Fly from

Belfast City

Fly to

Southeast Asia

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

ה' 5/2

11:05-01:05

2 stops31h 00m

Bangkok Suvarnabhumi

ה' 26/2

19:55-10:30

2 stops45h 35m

£529

BelfastManila

BHD - MNL

BHDMNL

Belfast City

ב' 11/5

13:50-10:35

2 stops37h 45m

Manila Ninoy Aquino Intl

א' 17/5

11:55-08:50

2 stops51h 55m

£565

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

ד' 8/4

13:50-01:30

2 stops29h 40m

Bangkok Suvarnabhumi

ה' 30/4

08:20-08:45

2 stops30h 25m

£732

BelfastSingapore

BHD - SIN

BHDSIN

Belfast City

ב' 16/3

06:30-16:15

1 stop25h 45m

Singapore Changi

ו' 20/3

10:55-21:00

2 stops42h 05m

£761

BelfastManila

BHD - MNL

BHDMNL

Belfast City

ג' 6/1

07:20-01:00

2 stops33h 40m

Manila Ninoy Aquino Intl

ו' 16/1

08:35-20:50

3 stops44h 15m

£769

BelfastManila

BHD - MNL

BHDMNL

Belfast City

ב' 5/1

14:40-10:50

2 stops36h 10m

Manila Ninoy Aquino Intl

ב' 26/1

08:20-07:40

2 stops31h 20m

£809

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

ו' 3/4

14:20-09:25

1 stop37h 05m

Bangkok Suvarnabhumi

ג' 14/4

05:20-16:55

2 stops17h 35m

£817

BelfastKuala Lumpur

BHD - KUL

BHDKUL

Belfast City

ב' 16/3

06:30-15:40

1 stop25h 10m

Kuala Lumpur Intl

ו' 20/3

15:25-21:00

2 stops37h 35m

£838

BelfastManila

BHD - MNL

BHDMNL

Belfast City

ג' 31/3

09:35-20:50

2 stops28h 15m

Manila Ninoy Aquino Intl

ש' 18/4

15:40-12:15

2 stops27h 35m

£838

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

ה' 5/2

15:05-18:25

2 stops20h 20m

Bangkok Suvarnabhumi

ד' 25/2

03:00-16:35

2 stops20h 35m

£866

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 39 results
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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.
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

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

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Southeast Asia (average of £594). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £794). 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 BHD to YJX?

Find hourly flight availability from Belfast City 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 14 נובמבר 2025.

When flying from Belfast City Airport to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 18% versus a flight in the morning.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 14 נובמבר 2025.
Check out reviews from past customers who have flown with KLM, Qatar Airways, andMalaysia Airlines 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
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Qatar Airways
7.4
Good
3,662 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Malaysia Airlines
7.3
Good
281 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,521 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Belfast City 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 Belfast City Airport to Southeast Asia?

    KLM and British Airways can get you from Belfast City Airport to Southeast Asia in just under 25h 45m. Your travel time can differ by up to 13h 50m. 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, May is the cheapest month in which you can book a flight from Belfast City Airport to Southeast Asia (average of £594). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £794). 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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Alternative routes for Belfast City to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Belfast City to Denpasar flights
Belfast Intl to Phuket City flights
Belfast Intl to Taiwan Taoyuan Intl flights

Top 4 airlines flying from Belfast City to Southeast Asia

Discover the top 4 airlines that operate flights from Belfast City to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 נובמבר 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£593Average£816FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£614Average£804FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest£702Average£798FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£788Average£1,097FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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