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$680+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$1,082
(FlightHub)

One-way from

$680
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,301
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. 9% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:39 amONT - ISB
2 stops26h 11mQatar Airways
Tue 10/73:30 amISB - ONT
2 stops27h 03mQatar Airways
Deal found 8/14$1,082
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:39 amONT - ISB
2 stops26h 11mQatar Airways
Wed 10/153:30 amISB - ONT
2 stops32h 33mQatar Airways
Deal found 8/13$1,083
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:47 pmONT - ISB
2 stops42h 03mQatar Airways
Thu 11/63:10 amISB - ONT
2 stops33h 22mQatar Airways
Deal found 8/12$1,107
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:59 amONT - ISB
2 stops24h 41mQatar Airways
Fri 11/213:10 amISB - ONT
2 stops28h 29mQatar Airways
Deal found 8/13$1,121
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:56 pmONT - ISB
2 stops40h 19mEtihad Airways
Wed 10/84:20 amISB - ONT
2 stops29h 09mEtihad Airways
Deal found 8/14$1,149
This Qatar Airways deal was found by Cheapflights users on 8/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:39 amONT - ISB
2 stops26h 11mMultiple Airlines
Tue 10/73:30 amISB - ONT
2 stops27h 03mMultiple Airlines
Deal found 8/13$1,154
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:56 pmONT - ISB
2 stops31h 29mEtihad Airways
Tue 9/237:35 pmISB - ONT
2 stops37h 54mEtihad Airways
Deal found 8/13$1,159
This Qatar Airways deal was found by Cheapflights users on 8/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amONT - ISB
2 stops31h 50mQatar Airways
Fri 10/109:25 amISB - ONT
2 stops50h 38mQatar Airways
Deal found 8/13$1,178
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
Sun 9/710:56 pmONT - ISB
2 stops40h 19mEtihad Airways
Tue 10/74:20 amISB - ONT
2 stops29h 09mEtihad Airways
Deal found 8/13$1,188

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 August 14, 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

Tue 9/9

11:39 am-1:50 am

2 stops26h 11m

Islamabad Intl

Tue 10/7

3:30 am-6:33 pm

2 stops27h 03m

$1,082

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 9/9

11:39 am-1:50 am

2 stops26h 11m

Islamabad Intl

Wed 10/15

3:30 am-12:03 am

2 stops32h 33m

$1,083

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 10/7

7:47 pm-1:50 am

2 stops42h 03m

Islamabad Intl

Thu 11/6

3:10 am-11:32 pm

2 stops33h 22m

$1,107

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 11/5

11:59 am-1:40 am

2 stops24h 41m

Islamabad Intl

Fri 11/21

3:10 am-6:39 pm

2 stops28h 29m

$1,121

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 11/17

6:00 am-1:40 am

2 stops30h 40m

Islamabad Intl

Sat 11/22

3:10 am-6:39 pm

2 stops28h 29m

$1,121

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 9/9

10:56 pm-3:15 am

2 stops40h 19m

Islamabad Intl

Wed 10/8

4:20 am-9:29 pm

2 stops29h 09m

$1,149

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 9/8

11:39 am-1:50 am

2 stops26h 11m

Islamabad Intl

Tue 10/7

3:30 am-6:33 pm

2 stops27h 03m

$1,154

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 9/3

10:56 pm-6:25 pm

2 stops31h 29m

Islamabad Intl

Tue 9/23

7:35 pm-9:29 pm

2 stops37h 54m

$1,159

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 9/10

6:00 am-7:40 am

2 stops37h 40m

Islamabad Intl

Tue 10/7

3:30 am-12:03 am

2 stops32h 33m

$1,176

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 9/30

10:56 pm-6:25 pm

2 stops31h 29m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 20 results
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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, September is the cheapest month in which you can book a flight from Ontario to Islamabad (average of $911). Flying from Ontario to Islamabad in December is currently the most expensive (average of $1,493). 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.

  • 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, September is the cheapest month in which you can book a flight from Ontario to Islamabad (average of $911). Flying from Ontario to Islamabad in December is currently the most expensive (average of $1,493). 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
Murree
Rawalpindi

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