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Cheap flights from Southeast Asia to Belfast from £577

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BHD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Belfast

Enter your travel dates to find the best prices.

Best flights from Southeast Asia to Belfast
Discover carefully curated flight deals from Southeast Asia to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sun 25/119:40SIN - BFS
2 stops31h 15mMultiple Airlines
Sun 1/205:45BFS - SIN
3 stops47h 35mMultiple Airlines
Deal found 11/12£577
Mon 12/101:40SIN - BHD
1 stop23h 10mKLM
Wed 21/117:20BHD - SIN
2 stops31h 40mKLM
Deal found 10/12£680
Sat 24/111:15SIN - BFS
3 stops43h 05mMultiple Airlines
Sat 31/122:25BFS - SIN
3 stops34h 55mMultiple Airlines
Deal found 10/12£588
Sun 25/119:25SIN - BHD
2 stops32h 50mMultiple Airlines
Sun 1/206:30BHD - SIN
2 stops43h 05mMultiple Airlines
Deal found 11/12£604
Fri 23/101:40SIN - BHD
1 stop23h 10mKLM
Sat 31/117:20BHD - SIN
2 stops55h 40mKLM
Deal found 10/12£689
Wed 7/117:50SIN - BFS
2 stops24h 15mMultiple Airlines
Wed 14/118:25BFS - SIN
3 stops39h 10mMultiple Airlines
Deal found 10/12£634
Tue 13/120:00SIN - BHD
2 stops25h 35mMultiple Airlines
Wed 21/107:25BHD - SIN
2 stops21h 05mMultiple Airlines
Deal found 10/12£641
Tue 17/216:10SIN - BHD
2 stops32h 20mMultiple Airlines
Sun 1/307:25BHD - SIN
2 stops21h 05mMultiple Airlines
Deal found 10/12£665
Mon 12/120:15SIN - BHD
2 stops25h 20mMultiple Airlines
Tue 20/107:00BHD - SIN
2 stops26h 20mMultiple Airlines
Deal found 10/12£713
Sat 24/111:15SIN - BHD
2 stops34h 35mMultiple Airlines
Sat 31/107:25BHD - SIN
3 stops35h 20mMultiple Airlines
Deal found 10/12£732
Mon 16/200:05SIN - BFS
2 stops24h 10mMultiple Airlines
Tue 17/220:55BFS - SIN
2 stops37h 05mMultiple Airlines
Deal found 10/12£780
Thu 8/100:30SIN - BFS
2 stops29h 05mMultiple Airlines
Fri 16/106:00BFS - SIN
2 stops31h 45mMultiple Airlines
Deal found 10/12£900

Find flight deals from Southeast Asia to Belfast

Keep the following information in mind while searching for Southeast Asia to Belfast flight deals. Data was last updated 12 December 2025.

Round-trip from

£574
17/2-1/3
  • 17/2-1/3
  • 5 total stops
  • 73h 30m total
  • Southeast Asia to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to Belfast 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 Southeast Asia to Belfast that are best for you.

Fly from

Southeast Asia

Fly to

Belfast

Route

Depart

Return

Price

SingaporeBelfast

SIN - BFS

SINBFS

Singapore Changi

Sun 25/1

19:40-18:55

2 stops31h 15m

Belfast Intl

Sun 1/2

05:45-13:20

3 stops47h 35m

£577

SingaporeBelfast

SIN - BFS

SINBFS

Singapore Changi

Sat 24/1

11:15-22:20

3 stops43h 05m

Belfast Intl

Sat 31/1

22:25-17:20

3 stops34h 55m

£588

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Sun 25/1

19:25-20:15

2 stops32h 50m

Belfast City

Sun 1/2

06:30-09:35

2 stops43h 05m

£604

SingaporeBelfast

SIN - BFS

SINBFS

Singapore Changi

Wed 7/1

17:50-10:05

2 stops24h 15m

Belfast Intl

Wed 14/1

18:25-17:35

3 stops39h 10m

£634

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Tue 13/1

20:00-13:35

2 stops25h 35m

Belfast City

Wed 21/1

07:25-12:30

2 stops21h 05m

£641

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Tue 17/2

16:10-16:30

2 stops32h 20m

Belfast City

Sun 1/3

07:25-12:30

2 stops21h 05m

£665

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Mon 12/1

01:40-16:50

1 stop23h 10m

Belfast City

Wed 21/1

17:20-09:00

2 stops31h 40m

£680

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Fri 23/1

01:40-16:50

1 stop23h 10m

Belfast City

Sat 31/1

17:20-09:00

2 stops55h 40m

£689

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Mon 12/1

20:15-13:35

2 stops25h 20m

Belfast City

Tue 20/1

07:00-17:20

2 stops26h 20m

£713

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Sat 24/1

11:15-13:50

2 stops34h 35m

Belfast City

Sat 31/1

07:25-02:45

3 stops35h 20m

£732

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 12 results
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Best time to book a flight from Southeast Asia to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Southeast Asia 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 Southeast Asia to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    KLM can get you from Southeast Asia to Belfast in just under 23h 10m. Your travel time can differ by up to . The distance between Southeast Asia and Belfast is about 6920 mi.

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

    The most popular route from Southeast Asia to Belfast is Singapore Changi - Belfast City. You may also consider Singapore Changi - Belfast Intl or Phnom Penh Pochentong - Belfast City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

Top airline flying from Southeast Asia to Belfast

Discover the top airline that operate flights from Southeast Asia to Belfast. 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
British AirwaysCheapest£643Average£755FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Southeast Asia to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southeast Asia to Belfast.

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

Need flexible booking options for your flight to Belfast from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast from Southeast Asia today and book when prices fit your budget.

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