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$334+ Cheap flights from Islamabad (ISB) to Singapore (SIN)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$698
(Trip.com)

One-way from

$334
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$901
From Islamabad Intl to Singapore Changi
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One-way flight from Islamabad Intl to Singapore Changi
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Highest demand for flights based on searches. 15% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Islamabad to Singapore

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 September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:30 amISB - SIN
2 stops17h 00mMultiple Airlines
Thu 11/69:55 amSIN - ISB
2 stops35h 20mMultiple Airlines
Deal found 9/15$698
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:30 amISB - SIN
1 stop26h 05mEtihad Airways
Thu 11/67:25 pmSIN - ISB
1 stop25h 50mEtihad Airways
Deal found 9/15$715
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:30 amISB - SIN
1 stop26h 05mEtihad Airways
Mon 11/247:25 pmSIN - ISB
1 stop25h 50mEtihad Airways
Deal found 9/15$725
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:15 pmISB - SIN
1 stop18h 15mMultiple Airlines
Mon 10/2011:25 amSIN - ISB
2 stops18h 35mMultiple Airlines
Deal found 9/15$734
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:15 pmISB - SIN
1 stop11h 55mMultiple Airlines
Wed 10/2211:25 amSIN - ISB
2 stops18h 35mMultiple Airlines
Deal found 9/15$736
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:45 pmISB - SIN
1 stop12h 00mMultiple Airlines
Wed 10/222:20 pmSIN - ISB
2 stops21h 40mMultiple Airlines
Deal found 9/15$745
This Etihad Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:20 amISB - SIN
1 stop26h 20mEtihad Airways
Thu 10/239:10 pmSIN - ISB
1 stop33h 05mEtihad Airways
Deal found 9/15$746
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:30 amISB - SIN
1 stop26h 05mEtihad Airways
Sat 11/17:25 pmSIN - ISB
1 stop25h 50mEtihad Airways
Deal found 9/14$749
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:55 amISB - SIN
2 stops28h 45mQatar Airways
Mon 11/2410:15 amSIN - ISB
1 stop18h 25mQatar Airways
Deal found 9/15$766
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:45 pmISB - SIN
1 stop12h 00mMultiple Airlines
Mon 10/208:45 amSIN - ISB
2 stops21h 15mMultiple Airlines
Deal found 9/15$767
This Etihad Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:35 pmISB - SIN
1 stop35h 05mEtihad Airways
Mon 10/209:10 pmSIN - ISB
1 stop24h 15mEtihad Airways
Deal found 9/15$768

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Islamabad to Singapore that are best for you.

Fly from

Islamabad

Fly to

Singapore

Route

Depart

Return

Price

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Tue 10/14

7:35 pm-9:40 am

1 stop35h 05m

Singapore Changi

Wed 10/22

9:10 pm-6:25 pm

1 stop24h 15m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 10/13

7:35 pm-9:40 am

1 stop35h 05m

Singapore Changi

Wed 10/22

9:10 pm-6:25 pm

1 stop24h 15m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 10/16

4:20 am-9:40 am

1 stop26h 20m

Singapore Changi

Wed 10/22

9:10 pm-3:15 am

1 stop33h 05m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 10/16

4:20 am-9:40 am

1 stop26h 20m

Singapore Changi

Sun 10/19

9:10 pm-6:25 pm

1 stop24h 15m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Thu 10/16

4:20 am-9:40 am

1 stop26h 20m

Singapore Changi

Tue 10/21

9:10 pm-6:25 pm

1 stop24h 15m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Mon 10/13

7:35 pm-9:40 am

1 stop35h 05m

Singapore Changi

Fri 10/24

9:10 pm-3:15 am

1 stop33h 05m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 10/15

7:35 pm-9:40 am

1 stop35h 05m

Singapore Changi

Sun 10/19

9:10 pm-6:25 pm

1 stop24h 15m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Wed 10/15

7:35 pm-9:40 am

1 stop35h 05m

Singapore Changi

Wed 10/22

9:10 pm-6:25 pm

1 stop24h 15m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Fri 10/17

4:20 am-9:40 am

1 stop26h 20m

Singapore Changi

Thu 10/23

9:10 pm-3:15 am

1 stop33h 05m

$746

IslamabadSingapore

ISB - SIN

ISBSIN

Islamabad Intl

Tue 10/14

7:35 pm-9:40 am

1 stop35h 05m

Singapore Changi

Fri 10/24

9:10 pm-3:15 am

1 stop33h 05m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
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 round-trip 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, October is the cheapest month in which you can book a flight from Islamabad to Singapore (average of $1,002). Flying from Islamabad to Singapore in December is currently the most expensive (average of $1,665). 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 September 15, 2025.
Get a feel of what it's like to fly with Thai Airways and Qatar Airways from Islamabad to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
350 reviews

Entertainment

6.9

Boarding

7.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
350 reviews
Thai Airways
7.8
Good
350 reviews

Entertainment

6.9

Boarding

7.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Qatar Airways
7.4
Good
3,624 reviews
Thai Airways
7.8
Good
350 reviews

Entertainment

6.9

Boarding

7.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

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?

    Etihad Airways can get you from Islamabad to Singapore in just under 35h 05m. Your travel time can differ by up to . The distance between Islamabad and Singapore is about 3000 mi.

  • What are the cheapest airlines flying from Islamabad to Singapore round-trip?

    Flying on Qatar Airways is currently your cheapest option to Singapore, with prices starting at $690. Another option worth looking into is Thai Airways, starting at $847 round trip. You may be able to fly from Islamabad to Singapore for 18% less than the average price by searching for these airlines.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Islamabad to Singapore (average of $1,002). Flying from Islamabad to Singapore in December is currently the most expensive (average of $1,665). 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

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Alternative routes for Islamabad to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Islamabad to Singapore

Discover the top 2 airlines 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$690Average$719FlexibilityNo cancel feeOn-time68%
Thai AirwaysCheapest$847Average$1,130FlexibilityNo cancel feeOn-time77%

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