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Cheap flights from Islamabad to Singapore from S$ 563

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 7-8. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — SIN
16 Jul — 23 Jul1
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 16 June 2026.

Wed 1-703:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Fri 31-710:20
SIN
-
ISB
1 stop18h 30m
Qatar Airways
Deal found 11-6S$ 813
Tue 1-909:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Tue 8-919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 12-6S$ 820
Mon 6-703:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Tue 14-719:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 15-6S$ 829
Sun 4-1009:25
ISB
-
SIN
1 stop20h 25m
Qatar Airways
Fri 9-1010:20
SIN
-
ISB
1 stop18h 30m
Qatar Airways
Deal found 12-6S$ 870
Mon 6-709:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Mon 13-719:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 14-6S$ 883
Mon 6-709:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Wed 29-703:15
SIN
-
ISB
1 stop31h 25m
Qatar Airways
Deal found 12-6S$ 887
Thu 30-709:25
ISB
-
SIN
1 stop20h 25m
Qatar Airways
Wed 5-803:15
SIN
-
ISB
1 stop31h 25m
Qatar Airways
Deal found 15-6S$ 954
Sun 26-703:30
ISB
-
SIN
1 stop14h 45m
Qatar Airways
Sun 2-803:15
SIN
-
ISB
1 stop31h 25m
Qatar Airways
Deal found 12-6S$ 955
Fri 4-909:25
ISB
-
SIN
1 stop27h 20m
Qatar Airways
Tue 8-919:40
SIN
-
ISB
1 stop15h 00m
Qatar Airways
Deal found 12-6S$ 964
Tue 1-909:25
ISB
-
SIN
1 stop32h 50m
Qatar Airways
Wed 30-918:15
SIN
-
ISB
2 stops16h 25m
Qatar Airways
Deal found 12-6S$ 968

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 16 June 2026.

Round-trip from

S$ 813

One-way from

S$ 563

Popular in

July

Cheapest in

April

Average price

S$ 1,168
Qatar Airways
  • Qatar Airways
  • 1-7-31-7
  • 2 total stops
  • 33h 15m total
  • Islamabad to Singapore
Search Deals
7-8
  • 7-8
  • 2 total stops
  • 13h 10m total
  • Islamabad to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 200 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 200,618 searches. Data last updated 16 June 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

Mon 6-7

09:25-21:15

1 stop32h 50m

Singapore Changi

Mon 13-7

19:40-07:40

1 stop15h 00m

S$ 883

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 30-7

09:25-08:50

1 stop20h 25m

Singapore Changi

Wed 5-8

03:15-07:40

1 stop31h 25m

S$ 954

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sun 26-7

03:30-21:15

1 stop14h 45m

Singapore Changi

Sun 2-8

03:15-07:40

1 stop31h 25m

S$ 955

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Tue 1-9

09:25-21:15

1 stop32h 50m

Singapore Changi

Wed 30-9

18:15-07:40

2 stops16h 25m

S$ 968

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 12-11

08:55-08:45

1 stop20h 50m

Singapore Changi

Sun 15-11

10:15-07:25

1 stop24h 10m

S$ 973

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 3-9

09:25-08:50

1 stop20h 25m

Singapore Changi

Tue 8-9

19:40-07:40

1 stop15h 00m

S$ 1,014
Fastest return journey

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 28-8

03:30-21:15

1 stop14h 45m

Singapore Changi

Tue 8-9

19:40-07:40

1 stop15h 00m

S$ 1,041

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Sat 15-8

03:30-21:15

1 stop14h 45m

Singapore Changi

Thu 20-8

19:40-07:40

1 stop15h 00m

S$ 1,063
Cheapest one-way

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 13-7

09:25-21:15

1 stop32h 50m

S$ 578

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 1-7

09:25-21:15

1 stop32h 50m

S$ 582

Flights are sorted by cheapest return flights first.

Deals found on 15-6

Showing 1-10 of 15 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$ 864). Flying from Islamabad to Singapore in July is currently the most expensive (average of S$ 1,605). 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?

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 16 June 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
3,727 reviews
Check prices

Boarding

7.5

Entertainment

7.3

Comfort

7.3

Crew

7.9

Overall

7.3

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Qatar Airways
7.3
Good
3,727 reviews
Qatar Airways
7.3
Good
3,727 reviews
Check prices

Boarding

7.5

Entertainment

7.3

Comfort

7.3

Crew

7.9

Overall

7.3

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.

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 32h 50m. 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$ 1,118), 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$ 864). Flying from Islamabad to Singapore in July is currently the most expensive (average of S$ 1,605). 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.

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 16 June 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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestS$ 1,118AverageS$ 1,160FlexibilityNo 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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