S$ 514 Find Cheap Flights from Islamabad to Singapore – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islamabad to Singapore departing on 1-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Islamabad to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Islamabad to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Islamabad to Singapore

Tue, 22 Sep - Mon, 28 Sep
Qatar Airways Logo
03:30 - 21:15ISB  Islamabad Intl-SIN Singapore Changi
14h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
10:20 - 01:50SIN  Singapore Changi-ISB Islamabad Intl
18h 30m1 stop Doha Hamad Intl
S$ 923Qatar Airways
Tue, 15 Sep - Thu, 24 Sep
Qatar Airways Logo
09:25 - 08:50ISB  Islamabad Intl-SIN Singapore Changi
20h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
19:40 - 07:40SIN  Singapore Changi-ISB Islamabad Intl
15h 00m1 stop Doha Hamad Intl
S$ 929Qatar Airways
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:00 - 22:45ISB  Islamabad Intl-SIN Singapore Changi
25h 45m3 stops Lahore Guangzhou Baiyun Kuala Lumpur Intl
Multiple Airlines Logo
17:50 - 19:35SIN  Singapore Changi-ISB Islamabad Intl
28h 45m1 stop Guangzhou Baiyun
S$ 949Multiple Airlines
Sun, 22 Nov - Fri, 27 Nov
Qatar Airways Logo
03:20 - 21:15ISB  Islamabad Intl-SIN Singapore Changi
14h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
20:15 - 07:25SIN  Singapore Changi-ISB Islamabad Intl
14h 10m1 stop Doha Hamad Intl
S$ 949Qatar Airways
Sat, 19 Sep - Wed, 30 Sep
Qatar Airways Logo
03:30 - 21:15ISB  Islamabad Intl-SIN Singapore Changi
14h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
10:20 - 01:50SIN  Singapore Changi-ISB Islamabad Intl
18h 30m1 stop Doha Hamad Intl
S$ 949Qatar Airways
Mon, 28 Sep - Sun, 4 Oct
Multiple Airlines Logo
18:00 - 20:00ISB  Islamabad Intl-SIN Singapore Changi
23h 00m2 stops Lahore Kuala Lumpur Intl
Multiple Airlines Logo
03:15 - 01:50SIN  Singapore Changi-ISB Islamabad Intl
25h 35m1 stop Doha Hamad Intl
S$ 954Multiple Airlines
Wed, 26 Aug - Sat, 29 Aug
Multiple Airlines Logo
18:00 - 22:45ISB  Islamabad Intl-SIN Singapore Changi
25h 45m3 stops Lahore Guangzhou Baiyun Kuala Lumpur Intl
Multiple Airlines Logo
13:45 - 19:35SIN  Singapore Changi-ISB Islamabad Intl
32h 50m1 stop Guangzhou Baiyun
S$ 955Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
18:00 - 11:35ISB  Islamabad Intl-SIN Singapore Changi
14h 35m2 stops Lahore Kuala Lumpur Intl
Multiple Airlines Logo
17:50 - 19:35SIN  Singapore Changi-ISB Islamabad Intl
28h 45m1 stop Guangzhou Baiyun
S$ 957Multiple Airlines
Tue, 1 Sep - Thu, 10 Sep
Multiple Airlines Logo
18:00 - 13:00ISB  Islamabad Intl-SIN Singapore Changi
16h 00m2 stops Lahore Kuala Lumpur Intl
Multiple Airlines Logo
19:40 - 01:50SIN  Singapore Changi-ISB Islamabad Intl
33h 10m1 stop Doha Hamad Intl
S$ 957Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:00 - 10:10ISB  Islamabad Intl-SIN Singapore Changi
13h 10m2 stops Lahore Kuala Lumpur Intl
Multiple Airlines Logo
13:45 - 19:35SIN  Singapore Changi-ISB Islamabad Intl
32h 50m1 stop Guangzhou Baiyun
S$ 958Multiple Airlines
Booking Insights

KAYAK's insights & trends for Islamabad to Singapore flights

Get data-powered insights and trends into flights from Islamabad to Singapore to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Islamabad to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islamabad to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islamabad to Singapore is April, when tickets cost S$ 862 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of return tickets is S$ 1,534 and S$ 1,329 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

S$ 514
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Islamabad to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from Islamabad to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islamabad to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islamabad to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islamabad to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islamabad to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Islamabad to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islamabad to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islamabad to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Islamabad to Singapore

 
Need help choosing which airline to fly with from Islamabad to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3739 reviews
7.9Crew
7.3Entertainment
7.3Comfort
7.5Boarding
7.3Food
Airline reviews

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

6.0 GoodAnonymous, Jan 2026
Read more Qatar Airways reviews

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

You are the best, keep up the good work. Thank you for allowing me and my family to fly with comfort.i am waiting for upgrade some day. Thanks again

My flight was delayed. I was rebooked twice and even the second flight that was additional connection in London was delayed too, so I ended up spending more than 24 hours flying between four different countries and to be honest I’m not sure whether I ever want to use this airline again. My luggage is still delete. It’s been more than 48 hours now so to be honest, I’m not even sure how to describe the level of frustration I have.

It was excellent in all respects. I don’t think it needs any improvement

I had to stay in the airport 15 even with a hotel reservation..i was refused to inter to qatar cuz the hotel was outside the airport. They could have offered a solution. It was really exhausting for me and my family.

Overall experience was OK. Seats were truly uncomfortable for such a long flight. Food quality was mediocre at best. The staff was great though!

No towels or tissue and chocolate and mint provided before arrival

The staff at the check in lied. I requested aisle seats he said he gave me aisle seats. In actuality he only gave me aisle seat for 2 hour Karachi to Doha flight. From Doha to Dallas flight he gave me middle seat .

The business class experience was awesome - I will be using QATAR airways again and it'll be business class again - appreciate the privileges afforded to the business class clients - thank you.

Too many baby crying, customer and staff yelling at each other. Seat is too small and tight. Could not sleep at all for 16 hour flight !

Everything you need to know for your flight from Islamabad to Singapore

Information on your arrival and departure airports

Islamabad (ISB)