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Cheap flights from Belfast Intl Airport to Singapore from £449

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SIN
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Singapore
Explore the most affordable flight options available from Belfast Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 March 2026.

Sat 9/510:40
BFS
-
SIN
2 stops32h 20m
Multiple Airlines
Fri 15/503:00
SIN
-
BFS
2 stops37h 25m
Multiple Airlines
Deal found 10/3£527
Tue 3/1106:30
BFS
-
SIN
2 stops24h 30m
Multiple Airlines
Tue 10/1123:00
SIN
-
BFS
2 stops29h 10m
Multiple Airlines
Deal found 11/3£544
Fri 3/406:15
BFS
-
SIN
2 stops47h 30m
Multiple Airlines
Wed 22/420:00
SIN
-
BFS
2 stops31h 15m
Multiple Airlines
Deal found 13/3£625
Sat 25/421:40
BFS
-
SIN
1 stop26h 20m
Multiple Airlines
Sat 2/519:45
SIN
-
BFS
2 stops43h 30m
Multiple Airlines
Deal found 11/3£675
Mon 27/408:15
BFS
-
SIN
3 stops34h 15m
Multiple Airlines
Mon 4/520:00
SIN
-
BFS
3 stops34h 20m
Multiple Airlines
Deal found 13/3£680

Find flight deals from Belfast Intl to Singapore

Keep the following information in mind while searching for Belfast Intl to Singapore flight deals. Data was last updated 15 March 2026.

Round-trip from

£527

One-way from

£449

Popular in

December

Cheapest in

May

Average price

£615
9/5-15/5
  • 9/5-15/5
  • 4 total stops
  • 69h 45m total
  • Belfast to Singapore
Search Deals
24/3
  • 24/3
  • 3 total stops
  • 33h 00m total
  • Belfast to Singapore
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£327 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (£89 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Singapore 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 15 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Sat 9/5

10:40-02:00

2 stops32h 20m

Singapore Changi

Fri 15/5

03:00-09:25

2 stops37h 25m

£527

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Fri 3/4

06:15-12:45

2 stops47h 30m

Singapore Changi

Wed 22/4

20:00-20:15

2 stops31h 15m

£625

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Sat 25/4

21:40-07:00

1 stop26h 20m

Singapore Changi

Sat 2/5

19:45-08:15

2 stops43h 30m

£675

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Mon 27/4

08:15-01:30

3 stops34h 15m

Singapore Changi

Mon 4/5

10:45-15:35

2 stops35h 50m

£686
Fastest return journey

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Wed 25/3

10:50-09:35

2 stops38h 45m

Singapore Changi

Wed 1/4

21:00-13:00

2 stops23h 00m

£1,011
Cheapest one-way
Fastest single journey

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Fri 27/3

15:50-21:45

2 stops21h 55m

£636

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Mon 23/3

08:50-07:00

2 stops38h 10m

£686

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Sun 22/3

07:25-07:05

3 stops39h 40m

£689

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Thu 26/3

09:55-10:15

2 stops40h 20m

£713

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Wed 25/3

10:10-09:35

2 stops39h 25m

£714

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to Singapore

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

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 15 March 2026.
Read reviews from past customers who have flown with British Airways from Belfast Intl Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,792 reviews
Check prices

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Food

6.4

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
7,792 reviews
British Airways
6.7
Okay
7,792 reviews
Check prices

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Food

6.4

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Singapore. 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 Belfast Intl to Singapore that include hotel bookings?

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

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

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

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

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

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Top airline flying from Belfast Intl to Singapore

Discover the top airline that operate flights from Belfast Intl to Singapore. 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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£558Average£751FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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