Cheap flights from Belfast City Airport to Southeast Asia from £245

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Fri 12/1207:00BHD - MNL
3 stops37h 00mMultiple Airlines
Sat 17/108:35MNL - BHD
3 stops33h 10mMultiple Airlines
Deal found 11/12£1,215
Sat 27/1209:45BHD - BKK
2 stops26h 40mQatar Airways
Sat 24/119:50BKK - BHD
2 stops25h 00mQatar Airways
Deal found 11/12£1,240
Sat 27/1206:30BHD - BKK
1 stop24h 55mKLM
Sat 24/112:15BKK - BHD
1 stop35h 35mKLM
Deal found 10/12£1,426
Sat 27/1206:30BHD - BKK
1 stop20h 35mMultiple Airlines
Sat 24/109:30BKK - BHD
2 stops38h 20mMultiple Airlines
Deal found 10/12£1,444
Fri 12/1217:20BHD - MNL
2 stops42h 10mKLM
Sat 17/120:45MNL - BHD
2 stops28h 05mKLM
Deal found 11/12£1,585
Sat 20/1218:00BHD - MNL
2 stops30h 05mQatar Airways
Sun 25/118:25MNL - BHD
2 stops23h 20mQatar Airways
Deal found 11/12£1,598
Sun 21/1218:00BHD - BKK
2 stops29h 40mQatar Airways
Thu 1/102:00BKK - BHD
2 stops22h 25mQatar Airways
Deal found 11/12£1,608
Sun 21/1217:20BHD - BKK
1 stop33h 45mKLM
Fri 2/109:30BKK - BHD
2 stops18h 30mKLM
Deal found 10/12£1,891
Thu 18/1217:45BHD - MNL
2 stops39h 05mChina Southern
Sun 4/108:20MNL - BHD
2 stops42h 20mChina Southern
Deal found 10/12£2,683
Thu 18/1206:30BHD - MNL
2 stops29h 00mMultiple Airlines
Sun 4/122:00MNL - BHD
2 stops26h 50mMultiple Airlines
Deal found 11/12£2,848
Sun 21/1220:25BHD - MNL
2 stops59h 40mMultiple Airlines
Sun 18/118:25MNL - BHD
2 stops33h 50mMultiple Airlines
Deal found 11/12£2,882

Find 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 12 December 2025.

Round-trip from

£449

One-way from

£245

Popular in

December

Cheapest in

May

Average price

£1,031
19/1-29/1
  • 19/1-29/1
  • 4 total stops
  • 83h 00m total
  • Belfast to Southeast Asia
2/2
  • 2/2
  • 3 total stops
  • 52h 00m total
  • Belfast to Southeast Asia
Highest demand for flights based on searches. 7% potential increase in price (£44 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 12 December 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

BelfastChiang Mai

BHD - CNX

BHDCNX

Belfast City

Mon 19/1

07:20-14:20

2 stops48h 00m

Chiang Mai

Thu 29/1

15:35-19:35

2 stops35h 00m

£449

BelfastDenpasar

BHD - DPS

BHDDPS

Belfast City

Mon 26/1

14:40-23:25

2 stops24h 45m

Denpasar Bali Ngurah Rai

Sun 1/2

00:40-14:15

2 stops45h 35m

£491

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/2

07:25-22:25

2 stops32h 00m

Bangkok Suvarnabhumi

Fri 27/2

19:55-20:30

2 stops31h 35m

£643

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 7/3

18:00-10:10

2 stops33h 10m

Bangkok Suvarnabhumi

Wed 11/3

08:20-19:10

2 stops41h 50m

£661

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 9/2

11:30-18:25

2 stops23h 55m

Bangkok Suvarnabhumi

Tue 10/3

18:55-11:30

2 stops23h 35m

£695

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/2

15:10-19:25

2 stops21h 15m

Bangkok Suvarnabhumi

Tue 10/3

18:55-10:30

2 stops22h 35m

£721

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 9/2

14:40-19:25

2 stops21h 45m

Bangkok Suvarnabhumi

Sun 8/3

18:55-10:20

2 stops22h 25m

£728

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

15:05-19:25

2 stops21h 20m

Bangkok Suvarnabhumi

Sun 8/3

18:55-10:20

2 stops22h 25m

£728

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 11/2

11:25-18:25

2 stops24h 00m

Bangkok Suvarnabhumi

Sun 8/3

18:55-10:20

2 stops22h 25m

£728

BelfastDenpasar

BHD - DPS

BHDDPS

Belfast City

Thu 22/1

17:45-07:35

2 stops29h 50m

Denpasar Bali Ngurah Rai

Mon 26/1

08:35-18:40

2 stops66h 05m

£730

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 30 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 £584). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £770). 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 12 December 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 12% 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 12 December 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.

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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?

    China Southern, British Airways, and Qatar Airways can get you from Belfast City Airport to Southeast Asia in just under 23h 55m. Your travel time can differ by up to 9h 15m. Airlines will cover a distance of 6087 mi. This flight may include one or multiple stops.

  • 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?

    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 £584). Flying from Belfast City Airport to Southeast Asia in December is currently the most expensive (average of £770). 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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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£586Average£810FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£604Average£799FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest£690Average£784FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£762Average£1,098FlexibilityNo 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.

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.

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