ISB - SIN

S$ 540 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 14-9. 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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Everything you should know

Cheapest return fare
S$ 913
Overall average: S$ 1,167
SAUDIA
Thu 5-11Mon 9-11
ISB - SIN • 1 stop
Cheapest one-way flight
S$ 540
Typical prices: S$ 576-S$ 665
Multiple Airlines
Mon 14-9
ISB - SIN • 3 stops
Top airlines
Cheapest • from S$ 913 (return)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Islamabad and Singapore. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islamabad to Singapore (ISB-SIN)

 
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, 5 Nov - Mon, 9 Nov
SAUDIA Logo
10:40 - 15:30
ISB
-
SIN
25h 50m
1 stop
SAUDIA Logo
02:30 - 00:20
SIN
-
ISB
24h 50m
1 stop
S$ 913SAUDIA
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
18:00 - 20:00
ISB
-
SIN
23h 00m
3 stops
Multiple Airlines Logo
13:45 - 19:35
SIN
-
ISB
32h 50m
1 stop
S$ 945Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
09:40 - 20:00
ISB
-
SIN
31h 20m
3 stops
Multiple Airlines Logo
13:45 - 19:35
SIN
-
ISB
32h 50m
1 stop
S$ 948Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
09:50 - 18:30
ISB
-
SIN
29h 40m
3 stops
Multiple Airlines Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 954Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
09:50 - 18:30
ISB
-
SIN
29h 40m
3 stops
Multiple Airlines Logo
21:20 - 02:45
SIN
-
ISB
32h 25m
3 stops
S$ 975Multiple Airlines
Thu, 10 Sep - Sun, 13 Sep
Multiple Airlines Logo
15:15 - 18:30
ISB
-
SIN
24h 15m
2 stops
Multiple Airlines Logo
03:15 - 01:50
SIN
-
ISB
25h 35m
1 stop
S$ 983Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
09:25 - 08:50
ISB
-
SIN
20h 25m
1 stop
Qatar Airways Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 985Qatar Airways
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
09:40 - 20:45
ISB
-
SIN
32h 05m
3 stops
Multiple Airlines Logo
10:20 - 22:10
SIN
-
ISB
14h 50m
2 stops
S$ 1,001Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
09:40 - 20:45
ISB
-
SIN
32h 05m
3 stops
Multiple Airlines Logo
10:20 - 22:10
SIN
-
ISB
14h 50m
2 stops
S$ 1,006Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
09:50 - 18:30
ISB
-
SIN
29h 40m
3 stops
Multiple Airlines Logo
20:00 - 18:25
SIN
-
ISB
25h 25m
2 stops
S$ 1,009Multiple 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.

How much is a return flight from Islamabad to Singapore?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Islamabad to Singapore departing in November.

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, where tickets cost S$ 870 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is S$ 1,548 and S$ 1,342 respectively.

Good to know

Low season

February

Cheapest flight

S$ 540
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

When to book flights from Islamabad to Singapore

Are your dates flexible? Find out the best times to travel from Islamabad to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islamabad to Singapore

  • What is the cheapest flight from Islamabad to Singapore?

    In the last 5 days, the lowest price for a flight from Islamabad to Singapore was S$ 540 for a one-way ticket and S$ 913 for a return.

  • Which aircraft models fly most regularly from Islamabad to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Islamabad to Singapore?

    oneworld is the only airline alliance operating flights between Islamabad and Singapore.

  • 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 to Singapore from Islamabad is likely to change within 7 days, so travelers 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 to Singapore with an airline and back to Islamabad 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 to Singapore from Islamabad 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

 
See real verified KAYAK customer reviews for airlines flying from Islamabad to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
7.3
Qatar AirwaysOverall score based on 3747 reviews
7.3Comfort
7.9Crew
7.3Food
7.5Boarding
7.3Entertainment
Airline reviews

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

10.0 ExcellentAnonymous, Dec 2025
LHE - DOH
Read more Qatar Airways reviews

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

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

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

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

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

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.

The overall experience for the price we paid was mediocre. Nothing outstanding! Check in process was standard. Flight attendants could have been more well mannered. I found it rude when the attendant nudged me with the snack box to grab my attention when not looking. She could have said ,’excuse me’ instead. My son’s in flight entertainment was not working. The food was not great either. The snack options were not so great with kids in mind. Overall, might not travel qatar again.

The qatar airways flights were great, the code share with Indigo could have been a lot better. There is no option for web check in, there is not information on the tickets for the INDIGO PNR this caused a problem with security letting us into the airport. The indigo staff did not even want us to line up before they opened the counters. There is not option on the indigo flgith to request special meals.

Qatar Airlines code share with Indigo has been a terrible experience for me on these notes: 1. Indigo changed by flight without informing me of the change, they did not ask me if I am okay with the change. I discovered this change when I was trying to do online check-in through the Qatar mobile app. When I called Qatar customer support, they mentioned Indigo changed my flight due to the original flight being cancelled, but the fact is that flight was scheduled and departed correctly, it was never cancelled. 2. When asked why my flight was changed without informing me, they mentioned that they sent email/phone call to my travel agent, and it is was my travel agent that did not inform me, which again was another false statement. 3. I called Qatar Airlines (third call on the day of my trip) to request them to put me back on the same flight, they mentioned that they could for an extra $2500, as the original class I was booked on was not available, we are still talking economy only not business class, I said no way. 4. I called the travel agent, and they mentioned that they will work with Indigo and asked me to be prepared to travel on the later flight I was bumped to. While I was making my hotel/taxi arrangements for the new flight, I got a call and email saying they were able to get me on the original flight with no extra cost. So, after 2+ hours of talking to customer support, and a lot of stress on my last day of vacation, I flew back as originally scheduled, but this nightmare is just a horrible experience that I will never fly on Indigo/Qatar again. Thanks and regards, Vijay

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