Cheap flights from Belfast Intl Airport to Singapore from £503

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SIN
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap 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 October 2025.

Round-trip from

£503

Popular in

December

Cheapest in

May

Average price

£745
2/11-7/11
  • 2/11-7/11
  • 5 total stops
  • 71h 10m total
  • Belfast to Singapore
Highest demand for flights based on searches. 13% potential increase in price (£96 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£40 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find 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 October 2025.

Sun 2/1105:45BFS - SIN
3 stops47h 35mMultiple Airlines
Fri 7/1118:30SIN - BFS
2 stops23h 35mMultiple Airlines
Deal found 13/10£503
Fri 28/1114:30BFS - SIN
2 stops29h 10mMultiple Airlines
Thu 4/1202:45SIN - BFS
2 stops26h 20mMultiple Airlines
Deal found 14/10£554

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 October 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Singapore that are best for you.

Fly from

Belfast Intl

Fly to

Singapore

Route

Depart

Return

Price

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Sun 2/11

05:45-13:20

3 stops47h 35m

Singapore Changi

Fri 7/11

18:30-10:05

2 stops23h 35m

£503

BelfastSingapore

BFS - SIN

BFSSIN

Belfast Intl

Fri 28/11

14:30-03:40

2 stops29h 10m

Singapore Changi

Thu 4/12

02:45-21:05

2 stops26h 20m

£554

Flights are sorted by cheapest return flights first.

Deals found on 13/10

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

What is the cheapest month to book a flight from Belfast Intl Airport to Singapore?

Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to Singapore (average of £553). Flying from Belfast Intl Airport to Singapore in December is currently the most expensive (average of £1,172). 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 BFS to SG?

Find hourly flight availability from Belfast Intl to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

It’s typically best to fly out from Belfast Intl Airport to Singapore in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying in the evening, which is usually more expensive.

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 October 2025.
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.

Comfort

6.7

Food

6.3

Boarding

6.9

Crew

7.6

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Comfort

6.7

Food

6.3

Boarding

6.9

Crew

7.6

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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.

  • What is the cheapest month to book a flight from Belfast Intl Airport to Singapore?

    Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to Singapore (average of £553). Flying from Belfast Intl Airport to Singapore in December is currently the most expensive (average of £1,172). 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

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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 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£555Average£747FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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