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Cheap flights from Belfast Intl Airport to Singapore

BFS — SIN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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 12 December 2025.

Popular in

December

Cheapest in

January

Average price

£1,323
Highest demand for flights based on searches. 7% potential increase in price (£51 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£36 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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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 £550). Flying from Belfast Intl Airport to Singapore in July is currently the most expensive (average of £1,285). 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.

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 12 December 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.
British Airways
6.7
Okay
7,571 reviews
Check prices

Entertainment

6.4

Food

6.4

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.
British Airways
6.7
Okay
7,571 reviews
British Airways
6.7
Okay
7,571 reviews
Check prices

Entertainment

6.4

Food

6.4

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.

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 £550). Flying from Belfast Intl Airport to Singapore in July is currently the most expensive (average of £1,285). 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.

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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£551Average£741FlexibilityNo cancel feeOn-time70%
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