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$900+ Cheap flights from Ontario (ONT) to Islamabad (ISB)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Ontario to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Islamabad (ISB). 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 November 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,103
(FlightHub)

One-way from

$900
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,068
Provider with most accurate pricing for Ontario-Islamabad Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Islamabad Intl flights.
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From Ontario to Islamabad Intl
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One-way flight from Ontario to Islamabad Intl
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Highest demand for flights based on searches. 8% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Islamabad

Cheapest flights from Ontario to Islamabad
Explore the most affordable flight options available from Ontario to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amONT - ISB
2 stops36h 25mQatar Airways
Tue 1/208:55 amISB - ONT
2 stops48h 41mQatar Airways
Deal found 11/11$1,724
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:19 pmONT - ISB
2 stops41h 21mQatar Airways
Tue 1/208:55 amISB - ONT
2 stops48h 41mQatar Airways
Deal found 11/11$1,774
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amONT - ISB
2 stops30h 40mQatar Airways
Mon 1/198:55 amISB - ONT
2 stops48h 41mQatar Airways
Deal found 11/11$1,818
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amONT - ISB
2 stops30h 40mQatar Airways
Sun 1/188:55 amISB - ONT
2 stops52h 01mQatar Airways
Deal found 11/11$1,858
This oojo deal was found by Cheapflights users on 11/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:49 amONT - ISB
2 stops25h 51mQatar Airways
Mon 12/223:10 amISB - ONT
2 stops34h 04mQatar Airways
Deal found 11/11$1,885
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:49 amONT - ISB
2 stops25h 51mQatar Airways
Fri 1/168:55 amISB - ONT
2 stops48h 41mQatar Airways
Deal found 11/11$1,896
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:19 pmONT - ISB
2 stops41h 21mQatar Airways
Sun 1/188:55 amISB - ONT
2 stops52h 01mQatar Airways
Deal found 11/11$1,907
This oojo deal was found by Cheapflights users on 11/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:00 amONT - ISB
2 stops30h 40mQatar Airways
Thu 12/118:55 amISB - ONT
2 stops46h 38mQatar Airways
Deal found 11/10$1,924
This KAYAK deal was found by Cheapflights users on 11/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:00 amONT - ISB
2 stops30h 40mMultiple Airlines
Wed 12/103:10 amISB - ONT
2 stops28h 23mMultiple Airlines
Deal found 11/10$1,954
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:49 amONT - ISB
2 stops25h 51mQatar Airways
Fri 1/168:55 amISB - ONT
2 stops48h 41mQatar Airways
Deal found 11/11$1,972
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amONT - ISB
2 stops30h 40mQatar Airways
Fri 1/168:55 amISB - ONT
2 stops48h 41mQatar Airways
Deal found 11/12$2,002

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Islamabad 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 November 12, 2025.
Use the filters below to find and compare flights from Ontario to Islamabad that are best for you.

Fly from

Ontario

Fly to

Islamabad

Route

Depart

Return

Price

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 3/26

6:00 am-7:25 am

2 stops37h 25m

Islamabad Intl

Tue 4/21

3:30 am-6:19 pm

2 stops26h 49m

$1,132

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 3/9

12:02 pm-7:25 am

2 stops31h 23m

Islamabad Intl

Mon 5/18

9:25 am-10:46 pm

2 stops49h 21m

$1,134

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 3/17

12:02 pm-1:40 am

2 stops25h 38m

Islamabad Intl

Sun 4/5

3:30 am-10:38 pm

2 stops31h 08m

$1,179

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 3/21

11:30 am-1:40 am

2 stops26h 10m

Islamabad Intl

Fri 4/17

3:30 am-6:19 pm

2 stops26h 49m

$1,185

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 1/7

11:53 am-1:40 am

2 stops24h 47m

Islamabad Intl

Tue 1/20

8:55 am-8:36 pm

2 stops48h 41m

$1,350

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 1/8

6:00 am-7:25 am

2 stops36h 25m

Islamabad Intl

Tue 1/20

8:55 am-8:36 pm

2 stops48h 41m

$1,350

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 1/6

10:44 am-7:25 am

2 stops31h 41m

Islamabad Intl

Tue 1/20

8:55 am-8:36 pm

2 stops48h 41m

$1,350

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 1/8

11:53 am-7:25 am

2 stops30h 32m

Islamabad Intl

Mon 1/19

8:55 am-8:36 pm

2 stops48h 41m

$1,350

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 1/5

7:19 pm-1:40 am

2 stops41h 21m

Islamabad Intl

Mon 1/19

8:55 am-8:36 pm

2 stops48h 41m

$1,357

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 1/1

6:00 am-1:40 am

2 stops30h 40m

Islamabad Intl

Fri 2/13

8:55 am-11:32 pm

2 stops51h 37m

$1,576

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Islamabad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Islamabad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Islamabad flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Ontario 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 Ontario to Islamabad

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Islamabad (average of $735). Flying from Ontario to Islamabad in July is currently the most expensive (average of $1,118). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Islamabad. 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 Ontario to Islamabad?

    Departing from Ontario to Islamabad will take you 37h 25m. Ontario and Islamabad are separated by a distance of 7712 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Islamabad 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 Ontario to Islamabad?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Islamabad (average of $735). Flying from Ontario to Islamabad in July is currently the most expensive (average of $1,118). 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

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Rawalpindi
Murree

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