ISB - SIN

$391 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 5/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to Singapore, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$694
Typical prices: $1,142-$850
Multiple Airlines
Tue 6/23Wed 7/8
ISB - SIN • 3 stops
Cheapest one-way
$391
Typical prices: $471-$640
Multiple Airlines
Wed 5/20
ISB - SIN • 2 stops
Top airlines
Qatar Airways
Cheapest • from $719 (round-trip)
Thai Airways
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Islamabad and Singapore. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Doha (DOH)
Cheapest • Avg $846 (round-trip)
Bangkok (BKK)
Shortest trip • 8h 54m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 22% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s 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 round-trip 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 round-trip flight deals from Islamabad to Singapore

Tue, Jun 23 - Wed, Jul 8
Multiple Airlines Logo
10:00 am - 7:30 pm
ISB
-
SIN
30h 30m
3 stops
Multiple Airlines Logo
9:00 pm - 3:25 am
SIN
-
ISB
33h 25m
1 stop
$694Multiple Airlines
Tue, Jun 23 - Thu, Jul 9
Multiple Airlines Logo
10:00 am - 9:30 pm
ISB
-
SIN
32h 30m
3 stops
Multiple Airlines Logo
9:00 pm - 3:25 am
SIN
-
ISB
33h 25m
1 stop
$712Multiple Airlines
Wed, May 27 - Wed, Jun 3
Qatar Airways Logo
10:40 am - 9:20 am
ISB
-
SIN
19h 40m
1 stop
Qatar Airways Logo
7:40 pm - 9:10 am
SIN
-
ISB
16h 30m
1 stop
$719Qatar Airways
Thu, May 14 - Sun, Jun 14
Qatar Airways Logo
10:40 am - 9:20 am
ISB
-
SIN
19h 40m
1 stop
Qatar Airways Logo
7:40 pm - 9:10 am
SIN
-
ISB
16h 30m
1 stop
$736Qatar Airways
Fri, May 22 - Wed, May 27
Emirates Logo
9:25 am - 11:30 am
ISB
-
SIN
23h 05m
2 stops
Emirates Logo
12:30 pm - 7:30 am
SIN
-
ISB
22h 00m
2 stops
$758Emirates
Mon, Jun 22 - Wed, Jul 8
Multiple Airlines Logo
9:35 am - 11:35 am
ISB
-
SIN
23h 00m
2 stops
Multiple Airlines Logo
9:00 pm - 3:25 am
SIN
-
ISB
33h 25m
1 stop
$772Multiple Airlines
Tue, Jun 23 - Wed, Jul 8
Multiple Airlines Logo
9:25 am - 8:50 am
ISB
-
SIN
20h 25m
1 stop
Multiple Airlines Logo
9:00 pm - 3:25 am
SIN
-
ISB
33h 25m
1 stop
$786Multiple Airlines
Tue, Jun 23 - Tue, Jul 7
Multiple Airlines Logo
9:25 am - 9:15 pm
ISB
-
SIN
32h 50m
1 stop
Multiple Airlines Logo
9:00 pm - 6:25 pm
SIN
-
ISB
24h 25m
1 stop
$788Multiple Airlines
Sat, May 30 - Sun, Jun 7
Emirates Logo
3:05 am - 11:30 am
ISB
-
SIN
29h 25m
2 stops
Emirates Logo
9:30 pm - 1:15 am
SIN
-
ISB
30h 45m
2 stops
$791Emirates
Thu, May 14 - Sun, Jun 14
Qatar Airways Logo
10:40 am - 9:20 am
ISB
-
SIN
19h 40m
1 stop
Qatar Airways Logo
9:15 pm - 1:45 am
SIN
-
ISB
31h 30m
2 stops
$802Qatar Airways
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, where tickets cost $697 (return) on average. On the other hand, the most expensive months are July and September, where the average cost of round-trip tickets is $1,252 and $1,199 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$391
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 1% increase in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 3 days, the lowest price for a flight from Islamabad to Singapore was $391 for a one-way ticket and $694 for a round-trip.

  • Do I need a passport to fly between Islamabad and Singapore?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Islamabad and on arrival in Singapore.

  • Which airports will I be using when flying from Islamabad to Singapore?

    On your way to Singapore, you’ll fly out from Islamabad Intl. You’ll be landing at Singapore Changi.

  • 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?

    Star Alliance 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 round-trip ticket. You could then fly to Singapore with an airline and back to Islamabad with another airline. Booking your flights between Islamabad and SIN can sometimes prove cheaper using this method.

  • 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.
7.8
Thai AirwaysOverall score based on 397 reviews
7.9Boarding
8.4Crew
6.9Entertainment
7.6Comfort
7.4Food
Airline reviews

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

8.0 ExcellentHQ, Mar 2026
BKK - SIN
Read more Thai Airways reviews

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

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

Information on your arrival and departure airports

Islamabad (ISB)
Singapore (SIN)