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Cheap flights from Islamabad to Singapore from S$ 386

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-4. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — SIN
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Islamabad to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Islamabad to Singapore
Explore the most affordable flight options available from Islamabad to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Mon 13-409:25
ISB
-
SIN
1 stop20h 25m
Qatar Airways
Mon 20-410:20
SIN
-
ISB
1 stop18h 30m
Qatar Airways
Deal found 11-3S$ 839
Wed 1-419:45
ISB
-
SIN
2 stops25h 20m
Multiple Airlines
Sat 4-421:20
SIN
-
ISB
2 stops33h 05m
Multiple Airlines
Deal found 11-3S$ 867
Wed 8-410:00
ISB
-
SIN
2 stops23h 50m
Multiple Airlines
Sat 11-417:50
SIN
-
ISB
1 stop28h 45m
Multiple Airlines
Deal found 8-3S$ 868
Fri 10-412:30
ISB
-
SIN
2 stops21h 30m
Multiple Airlines
Mon 20-403:55
SIN
-
ISB
1 stop18h 40m
Multiple Airlines
Deal found 10-3S$ 871
Thu 23-410:00
ISB
-
SIN
2 stops20h 20m
Multiple Airlines
Thu 30-419:40
SIN
-
ISB
1 stop15h 00m
Multiple Airlines
Deal found 9-3S$ 872
Wed 22-412:30
ISB
-
SIN
2 stops26h 35m
Multiple Airlines
Wed 29-419:40
SIN
-
ISB
1 stop15h 00m
Multiple Airlines
Deal found 8-3S$ 873
Wed 22-412:30
ISB
-
SIN
2 stops21h 20m
Multiple Airlines
Fri 24-419:40
SIN
-
ISB
1 stop15h 00m
Multiple Airlines
Deal found 11-3S$ 896
Fri 24-412:30
ISB
-
SIN
2 stops28h 30m
Multiple Airlines
Fri 1-519:40
SIN
-
ISB
1 stop15h 00m
Multiple Airlines
Deal found 9-3S$ 905

Find flight deals from Islamabad to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 March 2026.

Round-trip from

S$ 839

One-way from

S$ 386

Popular in

July

Cheapest in

February

Average price

S$ 1,110
Qatar Airways
  • Qatar Airways
  • 13-4-20-4
  • 2 total stops
  • 38h 55m total
  • Islamabad to Singapore
Search Deals
15-4
  • 15-4
  • 2 total stops
  • 21h 20m total
  • Islamabad to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 191 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Islamabad to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from Islamabad to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 17-6

03:30-21:15

1 stop14h 45m

Singapore Changi

Sun 21-6

10:20-01:50

1 stop18h 30m

S$ 868

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 8-4

10:00-12:50

2 stops23h 50m

Singapore Changi

Sat 11-4

17:50-19:35

1 stop28h 45m

S$ 868

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 22-4

12:30-18:05

2 stops26h 35m

Singapore Changi

Wed 29-4

19:40-07:40

1 stop15h 00m

S$ 873

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 24-4

03:30-21:15

1 stop14h 45m

Singapore Changi

Sat 2-5

10:20-01:50

1 stop18h 30m

S$ 947

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 10-6

09:25-08:50

1 stop20h 25m

Singapore Changi

Fri 19-6

10:20-01:50

1 stop18h 30m

S$ 976

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 2-7

09:25-08:50

1 stop20h 25m

Singapore Changi

Thu 16-7

10:20-01:50

1 stop18h 30m

S$ 998

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 10-6

10:00-12:50

2 stops23h 50m

Singapore Changi

Fri 19-6

10:20-01:50

1 stop18h 30m

S$ 999

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 24-4

12:30-20:00

2 stops28h 30m

Singapore Changi

Fri 1-5

21:15-01:50

2 stops31h 35m

S$ 1,008
Cheapest one-way

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 13-4

12:30-00:05

2 stops32h 35m

S$ 393

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 9-4

10:00-00:05

2 stops35h 05m

S$ 421

Flights are sorted by cheapest return flights first.

Deals found on 10-3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Islamabad to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Islamabad with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Islamabad to Singapore?

Currently, May is the cheapest month in which you can book a flight from Islamabad to Singapore (average of S$ 835). Flying from Islamabad to Singapore in August is currently the most expensive (average of S$ 1,141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 12 March 2026.
Check out reviews from past customers who have flown with Qatar Airways from Islamabad to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,740 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs
Qatar Airways
7.4
Good
3,740 reviews
Qatar Airways
7.4
Good
3,740 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs

Related info for your journey

Find useful and relevant information for your journey from Islamabad to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Islamabad to Singapore?

    There are many flights that can get you from Islamabad to Singapore in 14h 45m. Fly via Qatar Airways to get the fastest option. The distance between Islamabad and Singapore is about 4828 km.

  • What is the cheapest airline to fly from Islamabad to Singapore round-trip?

    According to our current data, Qatar Airways (S$ 1,111), offers the cheapest pricing from Islamabad to Singapore. Qatar Airways is currently priced 2% below the average price you’ll pay for this route.

  • Can I find deals for flights from Islamabad to Singapore that include hotel bookings?

    Yes. In addition to deals on Islamabad to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Islamabad to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islamabad to Singapore.

  • Can I find deals for business class flights from Islamabad to Singapore?

    Yes. Cheapflights offers flight deals from Islamabad to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islamabad to Singapore?

    Currently, May is the cheapest month in which you can book a flight from Islamabad to Singapore (average of S$ 835). Flying from Islamabad to Singapore in August is currently the most expensive (average of S$ 1,141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Islamabad to Singapore on these airlines

Choose from the following airlines for your flight from Islamabad to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 12 March 2026.
Qatar Airways flights from Islamabad Intl to Singapore Changi

Top airline flying from Islamabad to Singapore

Discover the top airline that operate flights from Islamabad to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestS$ 1,111AverageS$ 1,151FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islamabad to Singapore?

When you search for this flight from Islamabad to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Islamabad to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Islamabad by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Islamabad to Singapore with no change fees?

Yes, we can. To see specific flights from Islamabad to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Islamabad to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Islamabad today and book when prices fit your budget.

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