S$ 377 Find Cheap Flights from Islamabad to Singapore

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 19-4. 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

Thu, 16 Apr - Wed, 6 May
SAUDIA Logo
10:35 - 15:30
ISB
-
SIN
25h 55m
1 stop
SAUDIA Logo
02:20 - 01:10
SIN
-
ISB
25h 50m
1 stop
S$ 825SAUDIA
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
12:30 - 20:00
ISB
-
SIN
28h 30m
2 stops
Multiple Airlines Logo
10:20 - 01:50
SIN
-
ISB
18h 30m
1 stop
S$ 862Multiple Airlines
Wed, 25 Mar - Tue, 16 Jun
Multiple Airlines Logo
09:45 - 19:40
ISB
-
SIN
30h 55m
2 stops
Multiple Airlines Logo
10:20 - 01:50
SIN
-
ISB
18h 30m
1 stop
S$ 869Multiple Airlines
Wed, 8 Apr - Sat, 11 Apr
Multiple Airlines Logo
10:00 - 12:50
ISB
-
SIN
23h 50m
2 stops
Multiple Airlines Logo
17:50 - 19:35
SIN
-
ISB
28h 45m
1 stop
S$ 871Multiple Airlines
Tue, 31 Mar - Sun, 19 Apr
Multiple Airlines Logo
10:00 - 09:40
ISB
-
SIN
20h 40m
2 stops
Multiple Airlines Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 874Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
12:30 - 18:05
ISB
-
SIN
26h 35m
2 stops
Multiple Airlines Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 876Multiple Airlines
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
12:30 - 18:05
ISB
-
SIN
26h 35m
2 stops
Multiple Airlines Logo
10:20 - 01:50
SIN
-
ISB
18h 30m
1 stop
S$ 881Multiple Airlines
Wed, 25 Mar - Tue, 16 Jun
Multiple Airlines Logo
14:10 - 19:40
ISB
-
SIN
26h 30m
2 stops
Multiple Airlines Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 883Multiple Airlines
Fri, 20 Mar - Sun, 29 Mar
Qatar Airways Logo
03:10 - 21:15
ISB
-
SIN
15h 05m
1 stop
Qatar Airways Logo
19:40 - 01:50
SIN
-
ISB
33h 10m
1 stop
S$ 897Qatar Airways
Fri, 10 Apr - Tue, 21 Apr
Multiple Airlines Logo
12:30 - 18:05
ISB
-
SIN
26h 35m
2 stops
Multiple Airlines Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 909Multiple 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 February, when tickets cost S$ 890 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of return tickets is S$ 1,599 and S$ 1,531 respectively.

Good to know

Low seasonFebruary
Cheapest flightS$ 377
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (1% more expensive 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 3744 reviews
7.3Entertainment
7.5Boarding
7.9Crew
7.4Comfort
7.3Food
Airline reviews

First off, it wasn't clear that my first flight was to be operated by IndiGO. While the flight itself was fine, this meant that my whole initial check in where I would've properly verified my seating on my Qatar flight/requested an upgrade was impeded by the fact that I had to check in with IndiGO. They said I would separately have to go to Qatar counter to deal with second flight leg issues, which was impossible given how long the check in took/no time available to do so.

4.0 OkayAnonymous, Feb 2026
HYD - DOH
Read more Qatar Airways reviews

First off, it wasn't clear that my first flight was to be operated by IndiGO. While the flight itself was fine, this meant that my whole initial check in where I would've properly verified my seating on my Qatar flight/requested an upgrade was impeded by the fact that I had to check in with IndiGO. They said I would separately have to go to Qatar counter to deal with second flight leg issues, which was impossible given how long the check in took/no time available to do so.

The boarding process was awful-the computers were down and there was no way to check in. Took extremely long, very chaotic and no guarantee our bags were even getting on the plane. I was also delayed and took away from any time i had to catch a connecting flight.

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.

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

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

All great, because I was given a seat with extra legroom on this part of my trip.

It was little disheartening and disappointing. Although flight staff did a good job. But customer service didn’t do anything to resolve my issue.

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

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

Information on your arrival and departure airports