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Cheap flights from Islamabad to Singapore from S$ 517

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 31-8. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — SIN
28 Aug — 4 Sep1
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 29 July 2026.

Tue 20-1017:50
ISB
-
SIN
1 stop18h 40m
SAUDIA
Fri 23-1002:20
SIN
-
ISB
1 stop25h 50m
SAUDIA
Deal found 26-7S$ 849
Thu 10-909:40
ISB
-
SIN
3 stops31h 20m
Multiple Airlines
Thu 17-908:45
SIN
-
ISB
2 stops24h 50m
Multiple Airlines
Deal found 27-7S$ 921
Wed 16-918:00
ISB
-
SIN
2 stops23h 00m
Multiple Airlines
Wed 23-917:50
SIN
-
ISB
1 stop28h 45m
Multiple Airlines
Deal found 26-7S$ 942
Tue 20-1010:00
ISB
-
SIN
3 stops31h 45m
Multiple Airlines
Sat 24-1017:50
SIN
-
ISB
1 stop29h 25m
Multiple Airlines
Deal found 26-7S$ 956
Thu 10-909:25
ISB
-
SIN
1 stop20h 25m
Qatar Airways
Thu 17-919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 27-7S$ 969
Wed 16-909:25
ISB
-
SIN
1 stop27h 20m
Qatar Airways
Wed 23-919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 26-7S$ 972
Tue 8-909:50
ISB
-
SIN
3 stops29h 40m
Multiple Airlines
Tue 15-919:40
SIN
-
ISB
1 stop33h 10m
Multiple Airlines
Deal found 26-7S$ 986
Wed 23-903:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Sun 27-919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 24-7S$ 993
Mon 27-709:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Sun 2-803:15
SIN
-
ISB
1 stop25h 35m
Qatar Airways
Deal found 25-7S$ 1,004
Sun 16-818:00
ISB
-
SIN
2 stops13h 10m
Multiple Airlines
Sun 30-804:10
SIN
-
ISB
1 stop18h 25m
Multiple Airlines
Deal found 26-7S$ 1,005

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 29 July 2026.

Round-trip from

S$ 849

One-way from

S$ 517

Popular in

September

Cheapest in

April

Average price

S$ 1,322
SAUDIA
  • SAUDIA
  • 20-10-23-10
  • 2 total stops
  • 44h 30m total
  • Islamabad to Singapore
Search Deals
31-8
  • 31-8
  • 2 total stops
  • 34h 15m total
  • Islamabad to Singapore
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (S$ 158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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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 200,618 searches. Data last updated 29 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

Wed 16-9

09:50-18:30

3 stops29h 40m

Singapore Changi

Wed 23-9

13:45-19:35

1 stop32h 50m

S$ 945

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 10-9

09:25-08:50

1 stop20h 25m

Singapore Changi

Thu 17-9

19:40-07:40

1 stop15h 00m

S$ 969

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 16-9

09:25-15:45

1 stop27h 20m

Singapore Changi

Wed 23-9

19:40-07:40

1 stop15h 00m

S$ 972

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 23-9

03:30-21:15

1 stop14h 45m

Singapore Changi

Sun 27-9

19:40-07:40

1 stop15h 00m

S$ 993

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sat 5-9

09:50-18:30

3 stops29h 40m

Singapore Changi

Mon 7-9

13:45-19:35

1 stop32h 50m

S$ 1,004

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 7-9

09:50-12:10

3 stops23h 20m

Singapore Changi

Mon 14-9

13:10-03:05

2 stops16h 55m

S$ 1,022

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 7-9

03:30-21:15

1 stop14h 45m

Singapore Changi

Tue 15-9

19:40-07:40

1 stop15h 00m

S$ 1,024

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 24-9

18:00-10:10

2 stops13h 10m

Singapore Changi

Sun 27-9

07:55-07:55

3 stops27h 00m

S$ 1,077
Fastest return journey

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 7-9

23:20-11:15

1 stop8h 55m

Singapore Changi

Mon 14-9

12:25-22:10

1 stop12h 45m

S$ 1,100

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 21-8

03:30-21:15

1 stop14h 45m

Singapore Changi

Thu 27-8

19:40-07:40

1 stop15h 00m

S$ 1,109

Flights are sorted by cheapest return flights first.

Deals found on 25-7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 S$ 871). Flying from Islamabad to Singapore in September is currently the most expensive (average of S$ 1,550). 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 29 July 2026.
Check out reviews from past customers who have flown with Qatar Airways from Islamabad to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.3
Good
3,743 reviews
Check prices

Crew

7.9

Food

7.3

Overall

7.3

Boarding

7.5

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
4.0
Okay

Tariq,Aug 2023

KHI - DOH

Qatar Airways was a top choice for travel in the past, now their top-ranking is a thing of past as well. Their quality is deteriorating fast. Their seating is smaller to squeeze more seats in smaller area, leg room is now smaller as well. All of their crew used to provide top-notch service but now your experience will vary from one crew member to the other. For food many a times they will offer you two options and then will say 'oh we ran out of the other option'. For drink options sometimes they will skip your row completely.
Qatar Airways
7.3
Good
3,743 reviews
Qatar Airways
7.3
Good
3,743 reviews
Check prices

Crew

7.9

Food

7.3

Overall

7.3

Boarding

7.5

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
4.0
Okay

Tariq,Aug 2023

KHI - DOH

Qatar Airways was a top choice for travel in the past, now their top-ranking is a thing of past as well. Their quality is deteriorating fast. Their seating is smaller to squeeze more seats in smaller area, leg room is now smaller as well. All of their crew used to provide top-notch service but now your experience will vary from one crew member to the other. For food many a times they will offer you two options and then will say 'oh we ran out of the other option'. For drink options sometimes they will skip your row completely.

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. The distance between Islamabad and Singapore is about 4828 km.

  • What is the cheapest airline to fly from Islamabad to Singapore round-trip?

    According to our current data, Qatar Airways (S$ 1,127), offers the cheapest pricing from Islamabad to Singapore. Qatar Airways is currently priced 3% below the average price you’ll pay for this route.

  • 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 S$ 871). Flying from Islamabad to Singapore in September is currently the most expensive (average of S$ 1,550). 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

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Fly from Islamabad to Singapore on these airlines

Choose from the following airlines for your flight from Islamabad to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2026.
Qatar Airways flights from Islamabad Intl to Singapore Changi

Top airline flying from Islamabad to Singapore

Discover the top airline that operate flights from Islamabad 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 200,618 searches. Data last updated 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestS$ 1,127AverageS$ 1,169FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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?

When you search for this flight from Islamabad to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Singapore from Islamabad by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Islamabad to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Islamabad today and book when prices fit your budget.

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