ISB - SIN

S$ 417 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 24-3. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
S$ 824
Overall average: S$ 1,075
Multiple Airlines
Wed 25-3Tue 16-6
ISB - SIN • 2 stops
Cheapest one-way flight
S$ 436
Typical prices: S$ 663-S$ 665
Multiple Airlines
Tue 24-3
ISB - SIN • 2 stops
Top airlines
Qatar Airways
Cheapest • from S$ 1,061 (return)
Thai Airways
Best reviews • 7.8 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
Top stopover airports
Guangzhou (CAN)
Cheapest • Avg S$ 1,060 (return)
Bangkok (BKK)
Shortest trip • 10h 28m (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
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

Wed, 25 Mar - Tue, 16 Jun
Multiple Airlines Logo
09:45 - 19:40
ISB
-
SIN
30h 55m
2 stops
Multiple Airlines Logo
09:45 - 02:45
SIN
-
ISB
44h 00m
3 stops
S$ 824Multiple Airlines
Wed, 1 Apr - Thu, 9 Apr
Multiple Airlines Logo
12:30 - 12:50
ISB
-
SIN
21h 20m
2 stops
Multiple Airlines Logo
10:20 - 01:50
SIN
-
ISB
18h 30m
1 stop
S$ 843Multiple Airlines
Wed, 1 Apr - Sun, 5 Apr
Multiple Airlines Logo
12:30 - 12:50
ISB
-
SIN
21h 20m
2 stops
Multiple Airlines Logo
20:00 - 05:45
SIN
-
ISB
12h 45m
1 stop
S$ 844Multiple Airlines
Fri, 3 Apr - Sun, 5 Apr
Multiple Airlines Logo
19:00 - 10:50
ISB
-
SIN
12h 50m
2 stops
Multiple Airlines Logo
20:00 - 05:45
SIN
-
ISB
12h 45m
1 stop
S$ 850Multiple Airlines
Mon, 30 Mar - Thu, 9 Apr
Multiple Airlines Logo
10:00 - 11:35
ISB
-
SIN
22h 35m
2 stops
Multiple Airlines Logo
10:20 - 01:50
SIN
-
ISB
18h 30m
1 stop
S$ 852Multiple Airlines
Thu, 2 Apr - Sun, 5 Apr
Multiple Airlines Logo
10:00 - 09:40
ISB
-
SIN
20h 40m
2 stops
Multiple Airlines Logo
20:00 - 05:45
SIN
-
ISB
12h 45m
1 stop
S$ 855Multiple Airlines
Wed, 25 Mar - Tue, 16 Jun
Multiple Airlines Logo
10:00 - 19:40
ISB
-
SIN
30h 40m
2 stops
Multiple Airlines Logo
19:40 - 07:40
SIN
-
ISB
15h 00m
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
19:40 - 07:40
SIN
-
ISB
15h 00m
1 stop
S$ 866Multiple Airlines
Mon, 30 Mar - Sun, 5 Apr
Multiple Airlines Logo
19:00 - 13:00
ISB
-
SIN
15h 00m
2 stops
Multiple Airlines Logo
20:00 - 05:45
SIN
-
ISB
12h 45m
1 stop
S$ 867Multiple Airlines
Wed, 25 Mar - Tue, 16 Jun
Multiple Airlines Logo
10:00 - 19:40
ISB
-
SIN
30h 40m
2 stops
Multiple Airlines Logo
22:20 - 19:20
SIN
-
ISB
24h 00m
2 stops
S$ 869Multiple 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, where tickets cost S$ 881 (return) on average. On the other hand, the most expensive months are July and September, where the average cost of round-trip tickets is S$ 1,582 and S$ 1,515 respectively.

Good to know

Low seasonFebruary
Cheapest flightS$ 436
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (1% more expensive 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 3 days, the lowest price for a flight from Islamabad to Singapore was S$ 403 for a one-way ticket and S$ 824 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Islamabad and Singapore, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Islamabad to Singapore, Thai Airways or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Islamabad to Singapore are Thai Airways and Qatar Airways. With an average price for the route of S$ 1,057 and an overall rating of 7.8, Thai Airways is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of S$ 1,143 and an overall rating of 7.4.

  • 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.

  • Which airlines provide the cheapest flights from Islamabad to Singapore?

    In the past 3 days, the cheapest return tickets from Islamabad to Singapore were found on Qatar Airways (S$ 1,061) and Emirates (S$ 1,400).

Reviews of the top airlines 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 388 reviews
8.4Crew
7.9Boarding
7.4Food
7.6Comfort
6.8Entertainment
Airline reviews

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

10.0 ExcellentZeb, Dec 2025
BKK - DPS
Read more Thai Airways reviews

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.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

The flight was mostly fine, but I really wished that seats had an outlet to charge devices considering the length of the flight (15 hours there and 14 hours back).

In the business class it was everything wonderful. However in the economy is a hell. BTW. When I asked to search for tickets, I ordered business and I was offered options with economy, that was not clear in the order, so I could've acted faster to rectify it.

Nice airline. I was in a really weird seat which had extra leg room, but no basket or stowage. And the people next to me were pretty noisy during the flight, so it was hard to rest. I wish staff came around to pick up trash more often as I had no where to put it except my lap or the floor.

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

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

I wish I knew in advance that the connecting flight was by indigo air

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

Plane was good Crew was good Food was just ok Could have had more entertainment options But overall good

The service was good but the food was a NO

Initial booking was confusing and had to get new CC issued.

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

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

Information on your arrival and departure airports