What is the cheapest airline to fly from Belfast Intl Airport to Singapore round-trip?

Currently priced at £646, British Airways will fly you from Belfast Intl Airport to Singapore and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from BFS to SIN?

When flying from Belfast Intl Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Singapore from Belfast Intl?

Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Belfast Intl. Booking flights from Belfast Intl to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Belfast Intl from 1 airline.

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.

£257+ Cheap Flights from Belfast Intl Airport to Singapore

Cheap flight deals from Belfast Intl to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 25 October 2026.

Sat 21/1115:25 -

2 stops29h 15m

Wed 2/1217:50 -

2 stops28h 00m

Deal found 20/10£574

Sat 5/1215:25 -

2 stops29h 15m

Sat 12/1217:50 -

2 stops28h 55m

Deal found 21/10£587

Mon 7/1213:00 -

1 stop31h 40m

Mon 14/1217:50 -

2 stops24h 50m

Deal found 23/10£617

Find flight deals from Belfast Intl to Singapore

Round-trip from	£574
One-way from	£257

21/11-2/12
4 total stops
57h 15m total
Belfast to Singapore

Search Deals

24/11-31/12
3 total stops
59h 20m total
Belfast to Singapore

Search Deals

Cheapflights Fare Finder

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 Belfast Intl - SIN Singapore Changi

BFSSIN

Belfast Intl

Tue 24/11

20:55-16:15

3 stops59h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

£257

Fastest return journey

BelfastSingapore

BFS Belfast Intl - SIN Singapore Changi

BFSSIN

Belfast Intl

Sun 7/2

07:50-03:10

3 stops35h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

£270

BelfastSingapore

BFS Belfast Intl - SIN Singapore Changi

BFSSIN

Belfast Intl

Sat 5/12

15:25-04:40

2 stops29h 15m

Singapore Changi

Sat 12/12

17:50-14:45

2 stops28h 55m

£587

BelfastSingapore

BFS Belfast Intl - SIN Singapore Changi

BFSSIN

Belfast Intl

Mon 7/12

13:00-04:40

1 stop31h 40m

Singapore Changi

Mon 14/12

17:50-10:40

2 stops24h 50m

£617

BelfastSingapore

BFS Belfast Intl - SIN Singapore Changi

BFSSIN

Belfast Intl

Sat 21/11

15:25-06:15

1 stop30h 50m

Singapore Changi

Tue 1/12

04:40-09:35

2 stops36h 55m

£629

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Sorted by cheapest first

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.

BFS-SIN

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.

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with British Airways from Belfast Intl Airport to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,270 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

British Airways

6.7

Okay

8,270 reviews

British Airways

6.7

Okay

8,270 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

Related info for your journey

What airport do you fly into for flights to Singapore from Belfast Intl?
Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Belfast Intl. Booking flights from Belfast Intl to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Belfast Intl from 1 airline.
What is the cheapest airline to fly from Belfast Intl Airport to Singapore round-trip?
Currently priced at £646, British Airways will fly you from Belfast Intl Airport to Singapore and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.
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.

See more FAQs

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Alternative routes for Belfast Intl to Singapore

Belfast City to Singapore flights

Top airline flying from Belfast Intl to Singapore

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£646	Average£917	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

Cheapflights makes it easy to find Belfast Intl to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Singapore 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 Belfast Intl to Singapore with no change fees?

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

Can Cheapflights notify me if prices for flights from Belfast Intl to Singapore become cheaper?

Yes, Cheapflights offers price alerts on Belfast Intl to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Belfast Intl Airport to Singapore from £257

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Singapore

Cheapest flights from Belfast Intl to SingaporeExplore 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 25 October 2026.

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 25 October 2026.

Best flights from Belfast Intl to SingaporeDiscover carefully curated flight deals from Belfast Intl to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Discover carefully curated flight deals from Belfast Intl to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from Belfast Intl to SingaporeDiscover last-minute flight deals from Belfast Intl to Singapore. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Singapore. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Belfast Intl to SingaporeSearch for one-way flight options from Belfast Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Search for one-way flight options from Belfast Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Find flight deals from Belfast Intl to Singapore

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One-way from

Cheapflights Fare Finder

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

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.

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with British Airways from Belfast Intl Airport to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Singapore from Belfast Intl?

What is the cheapest airline to fly from Belfast Intl Airport to Singapore round-trip?

Can I find deals for flights from Belfast Intl to Singapore that include hotel bookings?

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

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

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.

Alternative routes for Belfast Intl to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Singapore by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Belfast Intl to Singapore by cabin class

Find flights from Belfast Intl to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Singapore flights

Browse other Belfast Intl and Singapore flight options. Last updated on 25 October 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Singapore

Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.

Top airline flying from Belfast Intl to Singapore

Fly with Cheapflights

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

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

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

Can Cheapflights notify me if prices for flights from Belfast Intl to Singapore become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 25 October 2026.

Best flights from Belfast Intl to Singapore
Discover carefully curated flight deals from Belfast Intl to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from Belfast Intl to Singapore
Discover last-minute flight deals from Belfast Intl to Singapore. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Singapore
Search for one-way flight options from Belfast Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.