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Cheap flights from Southeast Asia to Belfast Intl Airport from £522

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BFS
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Belfast Intl

Enter your travel dates to find the best prices.

Best flights from Southeast Asia to Belfast Intl
Discover carefully curated flight deals from Southeast Asia to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 December 2025.

Wed 21/101:10SIN - BFS
3 stops41h 00mMultiple Airlines
Thu 29/118:35BFS - SIN
3 stops38h 45mMultiple Airlines
Deal found 9/12£522

Find flight deals from Southeast Asia to Belfast Intl

Keep the following information in mind while searching for Southeast Asia to Belfast Intl flight deals. Data was last updated 10 December 2025.

Round-trip from

£522
21/1-29/1
  • 21/1-29/1
  • 6 total stops
  • 79h 45m total
  • Southeast Asia to Belfast
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to Belfast Intl 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 10 December 2025.
Use the filters below to find and compare flights from Southeast Asia to Belfast Intl Airport that are best for you.

Fly from

Southeast Asia

Fly to

Belfast Intl

Route

Depart

Return

Price

SingaporeBelfast

SIN - BFS

SINBFS

Singapore Changi

Wed 21/1

01:10-10:10

3 stops41h 00m

Belfast Intl

Thu 29/1

18:35-17:20

3 stops38h 45m

£522

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Best time to book a flight from Southeast Asia to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Intl Airport
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 Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

    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 Intl.

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

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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Top airline flying from Southeast Asia to Belfast Intl

Discover the top airline that operate flights from Southeast Asia to Belfast Intl. 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 10 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£676Average£718FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

When you search for this flight from Southeast Asia to Belfast Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southeast Asia to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southeast Asia to Belfast Intl flexibly with Cheapflights today.

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