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Cheap flights from Islamabad to Singapore from £351

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — SIN
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Islamabad to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Islamabad to Singapore
Explore the most affordable flight options available from Islamabad to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Wed 22/703:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Tue 28/719:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 9/7£574
Wed 22/703:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Sun 26/703:15
SIN
-
ISB
1 stop25h 35m
Qatar Airways
Deal found 9/7£576
Tue 6/1009:25
ISB
-
SIN
1 stop20h 25m
Qatar Airways
Sun 11/1019:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 10/7£583
Sat 5/909:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Wed 9/903:15
SIN
-
ISB
1 stop25h 35m
Qatar Airways
Deal found 9/7£586
Fri 16/1003:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Sat 24/1019:40
SIN
-
ISB
1 stop14h 45m
Qatar Airways
Deal found 12/7£598
Tue 6/1010:00
ISB
-
SIN
2 stops19h 30m
Multiple Airlines
Sun 11/1019:40
SIN
-
ISB
1 stop15h 00m
Multiple Airlines
Deal found 10/7£601
Sun 4/1003:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Sat 10/1019:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 13/7£613
Thu 6/803:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Thu 13/819:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 9/7£617
Fri 4/909:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Wed 9/919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 9/7£623
Fri 4/909:25
ISB
-
SIN
1 stop27h 20m
Qatar Airways
Wed 9/903:15
SIN
-
ISB
1 stop25h 35m
Qatar Airways
Deal found 9/7£624
Fri 4/909:25
ISB
-
SIN
1 stop27h 20m
Qatar Airways
Fri 11/919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 9/7£638
Tue 13/1010:00
ISB
-
SIN
2 stops19h 30m
Multiple Airlines
Sun 18/1021:15
SIN
-
ISB
2 stops31h 35m
Multiple Airlines
Deal found 10/7£650

Find flight deals from Islamabad to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 July 2026.

Round-trip from

£574

One-way from

£351

Popular in

September

Cheapest in

April

Average price

£765
Qatar Airways
  • Qatar Airways
  • 22/7-28/7
  • 2 total stops
  • 29h 45m total
  • Islamabad to Singapore
Search Deals
Qatar Airways
  • Qatar Airways
  • 22/7
  • 1 total stop
  • 14h 45m total
  • Islamabad to Singapore
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Islamabad 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 13 July 2026.
Use the filters below to find and compare flights from Islamabad to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Tue 6/10

09:25-08:50

1 stop20h 25m

Singapore Changi

Sun 11/10

19:40-07:40

1 stop15h 00m

£583

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 12/10

03:30-21:15

1 stop14h 45m

Singapore Changi

Sun 18/10

19:40-07:40

1 stop15h 00m

£583

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sat 5/9

09:25-21:15

1 stop32h 50m

Singapore Changi

Wed 9/9

03:15-01:50

1 stop25h 35m

£586
Fastest return journey

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 16/10

03:30-21:15

1 stop14h 45m

Singapore Changi

Sat 24/10

19:40-07:25

1 stop14h 45m

£598

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Tue 13/10

10:00-08:30

2 stops19h 30m

Singapore Changi

Sun 18/10

19:40-07:40

1 stop15h 00m

£601

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sun 4/10

03:30-21:15

1 stop14h 45m

Singapore Changi

Sat 10/10

19:40-07:40

1 stop15h 00m

£613

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 4/9

09:25-15:45

1 stop27h 20m

Singapore Changi

Wed 9/9

03:15-01:50

1 stop25h 35m

£624

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Tue 6/10

10:00-08:30

2 stops19h 30m

Singapore Changi

Sun 11/10

19:15-07:40

2 stops15h 25m

£651

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sun 2/8

03:30-21:15

1 stop14h 45m

Singapore Changi

Sat 8/8

19:40-07:40

1 stop15h 00m

£660

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sat 5/9

03:30-21:15

1 stop14h 45m

Singapore Changi

Thu 10/9

19:40-01:50

1 stop33h 10m

£662

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Islamabad to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Islamabad 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 Islamabad to Singapore

What is the cheapest month to book a flight from Islamabad to Singapore?

Currently, April is the cheapest month in which you can book a flight from Islamabad to Singapore (average of £503). Flying from Islamabad to Singapore in September is currently the most expensive (average of £894). 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.

How much does it cost for a return flight from Islamabad to Singapore?

Related info for your journey

Find useful and relevant information for your journey from Islamabad to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Islamabad to Singapore?

    There are many flights that can get you from Islamabad to Singapore in 20h 25m. Fly via Qatar Airways to get the fastest option. Islamabad and Singapore are separated by a distance of 3000 mi.

  • Can I find deals for flights from Islamabad to Singapore that include hotel bookings?

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

  • How can I find direct flights from Islamabad to Singapore?

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

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

    Yes. Cheapflights offers flight deals from Islamabad 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 Islamabad to Singapore?

    Currently, April is the cheapest month in which you can book a flight from Islamabad to Singapore (average of £503). Flying from Islamabad to Singapore in September is currently the most expensive (average of £894). 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

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 Islamabad to Singapore

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islamabad to Singapore?

Cheapflights makes it easy to find Islamabad 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 Islamabad to Singapore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islamabad to Singapore for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Islamabad to Singapore, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Islamabad 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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