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$578+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This FlightHub deal was found by Cheapflights users on 6/7. 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 9/3012:12 pm
ONT
-
ISB
2 stops25h 38m
Qatar Airways
Thu 10/293:10 am
ISB
-
ONT
2 stops32h 32m
Qatar Airways
Deal found 6/7$1,253
This Justfly.com deal was found by Cheapflights users on 6/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:12 pm
ONT
-
ISB
2 stops25h 38m
Multiple Airlines
Fri 10/163:30 am
ISB
-
ONT
2 stops26h 30m
Multiple Airlines
Deal found 6/7$1,274
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Sat 11/712:00 pm
ONT
-
ISB
2 stops24h 40m
Multiple Airlines
Fri 12/43:10 am
ISB
-
ONT
2 stops32h 29m
Multiple Airlines
Deal found 6/6$1,301
This Qatar Airways deal was found by Cheapflights users on 6/9. 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.
Fri 9/2512:12 pm
ONT
-
ISB
2 stops31h 28m
Qatar Airways
Mon 9/283:30 am
ISB
-
ONT
2 stops27h 33m
Qatar Airways
Deal found 6/9$1,359
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Fri 10/166:00 am
ONT
-
ISB
2 stops31h 50m
Qatar Airways
Fri 10/303:10 am
ISB
-
ONT
2 stops26h 50m
Qatar Airways
Deal found 6/9$1,373
This FlightHub deal was found by Cheapflights users on 6/7. 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 9/3012:12 pm
ONT
-
ISB
2 stops25h 38m
Multiple Airlines
Thu 10/293:10 am
ISB
-
ONT
2 stops32h 32m
Multiple Airlines
Deal found 6/7$1,377
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:04 pm
ONT
-
ISB
2 stops25h 46m
Multiple Airlines
Fri 10/163:30 am
ISB
-
ONT
2 stops26h 30m
Multiple Airlines
Deal found 6/10$1,463
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Fri 11/2012:00 pm
ONT
-
ISB
2 stops24h 40m
Multiple Airlines
Mon 11/303:10 am
ISB
-
ONT
2 stops32h 29m
Multiple Airlines
Deal found 6/9$1,475
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:02 am
ONT
-
ISB
2 stops31h 48m
Multiple Airlines
Fri 10/233:30 am
ISB
-
ONT
2 stops26h 30m
Multiple Airlines
Deal found 6/10$1,690
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Fri 7/1010:25 am
ONT
-
ISB
2 stops27h 25m
Multiple Airlines
Wed 9/93:30 am
ISB
-
ONT
2 stops27h 33m
Multiple Airlines
Deal found 6/9$1,726
This oojo deal was found by Cheapflights users on 6/8. 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 7/2112:04 pm
ONT
-
ISB
2 stops25h 46m
Qatar Airways
Tue 8/259:25 am
ISB
-
ONT
2 stops45h 38m
Qatar Airways
Deal found 6/8$1,768

Find 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,253
(FlightHub)

One-way from

$578
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,534
Provider with most accurate pricing for Ontario-Islamabad Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Islamabad Intl flights.
Search Deals
From Ontario to Islamabad Intl
Search Deals
One-way flight from Ontario to Islamabad Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 11, 2026.
Use the filters below to find and compare flights from Ontario to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 9/30

12:12 pm-1:50 am

2 stops25h 38m

Islamabad Intl

Thu 10/29

3:10 am-11:42 pm

2 stops32h 32m

$1,253
Quickest round-trip

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sun 9/20

12:12 pm-1:50 am

2 stops25h 38m

Islamabad Intl

Fri 10/16

3:30 am-6:00 pm

2 stops26h 30m

$1,274

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 11/7

12:00 pm-1:40 am

2 stops24h 40m

Islamabad Intl

Fri 12/4

3:10 am-10:39 pm

2 stops32h 29m

$1,301

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Fri 9/25

12:12 pm-7:40 am

2 stops31h 28m

Islamabad Intl

Mon 9/28

3:30 am-7:03 pm

2 stops27h 33m

$1,359

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 9/30

12:12 pm-1:50 am

2 stops25h 38m

Islamabad Intl

Thu 10/29

3:10 am-11:42 pm

2 stops32h 32m

$1,377

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Fri 6/26

11:59 pm-1:50 am

2 stops37h 51m

Islamabad Intl

Thu 9/24

3:30 am-7:03 pm

2 stops27h 33m

$1,808

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 6/30

6:02 am-7:45 am

2 stops37h 43m

Islamabad Intl

Sat 7/25

9:15 am-11:11 pm

2 stops25h 56m

$1,855

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 6/27

10:22 am-1:50 am

2 stops27h 28m

Islamabad Intl

Wed 10/28

3:10 am-6:00 pm

2 stops26h 50m

$1,891

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 7/14

12:04 pm-1:50 am

2 stops25h 46m

Islamabad Intl

Tue 7/28

3:30 am-11:11 pm

2 stops31h 41m

$2,038
Cheapest one-way
Quickest one-way

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 8/31

12:00 pm-1:50 am

2 stops25h 50m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 resultsSorted by cheapest first
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.

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 25h 38m. 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.

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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