HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islamabad

$707+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Islamabad with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 14, 2026.

This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:58 am
ONT
-
ISB
2 stops25h 52m
Multiple Airlines
Thu 9/173:30 am
ISB
-
ONT
2 stops27h 33m
Multiple Airlines
Deal found 5/11$1,256
This Justfly.com deal was found by Cheapflights users on 5/10. 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.
Tue 10/206:00 am
ONT
-
ISB
2 stops31h 50m
Qatar Airways
Thu 11/193:10 am
ISB
-
ONT
2 stops28h 22m
Qatar Airways
Deal found 5/10$1,268
This Qatar Airways deal was found by Cheapflights users on 5/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:10 pm
ONT
-
ISB
2 stops31h 30m
Qatar Airways
Mon 9/219:25 am
ISB
-
ONT
2 stops49h 59m
Qatar Airways
Deal found 5/11$1,357
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:24 pm
ONT
-
ISB
2 stops55h 01m
Etihad Airways
Mon 8/317:45 pm
ISB
-
ONT
2 stops38h 50m
Etihad Airways
Deal found 5/11$1,448
This Justfly.com deal was found by Cheapflights users on 5/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:04 pm
ONT
-
ISB
2 stops25h 46m
Multiple Airlines
Sun 8/303:30 am
ISB
-
ONT
2 stops27h 33m
Multiple Airlines
Deal found 5/9$1,472
This BusinessClass deal was found by Cheapflights users on 5/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:04 pm
ONT
-
ISB
2 stops25h 46m
Multiple Airlines
Wed 8/53:30 am
ISB
-
ONT
2 stops29h 06m
Multiple Airlines
Deal found 5/9$1,512
This Justfly.com deal was found by Cheapflights users on 5/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:02 am
ONT
-
ISB
2 stops37h 38m
Qatar Airways
Wed 7/89:25 am
ISB
-
ONT
2 stops49h 46m
Qatar Airways
Deal found 5/9$1,516
This Etihad Airways deal was found by Cheapflights users on 5/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:50 pm
ONT
-
ISB
2 stops39h 35m
Etihad Airways
Mon 7/207:45 pm
ISB
-
ONT
2 stops38h 50m
Etihad Airways
Deal found 5/12$1,532
This KAYAK deal was found by Cheapflights users on 5/10. 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.
Sun 8/25:26 pm
ONT
-
ISB
2 stops50h 14m
Qatar Airways
Thu 8/69:25 am
ISB
-
ONT
2 stops49h 46m
Qatar Airways
Deal found 5/10$1,547
This oojo deal was found by Cheapflights users on 5/12. 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.
Sat 7/1111:24 pm
ONT
-
ISB
2 stops55h 01m
Etihad Airways
Thu 8/64:50 am
ISB
-
ONT
2 stops53h 45m
Etihad Airways
Deal found 5/12$1,569
This FlightHub deal was found by Cheapflights users on 5/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:04 pm
ONT
-
ISB
2 stops25h 46m
Multiple Airlines
Fri 8/213:30 am
ISB
-
ONT
2 stops27h 33m
Multiple Airlines
Deal found 5/10$1,579

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 May 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,256
(Justfly.com)

One-way from

$707
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,155
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. 11% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 14, 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

Tue 8/25

11:58 am-1:50 am

2 stops25h 52m

Islamabad Intl

Thu 9/17

3:30 am-7:03 pm

2 stops27h 33m

$1,278

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 9/17

12:10 pm-7:40 am

2 stops31h 30m

Islamabad Intl

Mon 9/21

9:25 am-11:24 pm

2 stops49h 59m

$1,357

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 8/1

11:24 pm-6:25 pm

2 stops55h 01m

Islamabad Intl

Mon 8/31

7:45 pm-10:35 pm

2 stops38h 50m

$1,448
Quickest round-trip

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 8/1

12:04 pm-1:50 am

2 stops25h 46m

Islamabad Intl

Sun 8/30

3:30 am-7:03 pm

2 stops27h 33m

$1,472

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 7/6

11:50 pm-3:25 am

2 stops39h 35m

Islamabad Intl

Mon 7/20

7:45 pm-10:35 pm

2 stops38h 50m

$1,532

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 8/8

12:04 pm-1:50 am

2 stops25h 46m

Islamabad Intl

Fri 8/21

3:30 am-7:03 pm

2 stops27h 33m

$1,579

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 6/10

5:54 pm-1:45 am

2 stops43h 51m

Islamabad Intl

Thu 7/9

3:30 am-8:36 pm

2 stops29h 06m

$1,583

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 6/9

7:41 pm-9:10 am

2 stops49h 29m

Islamabad Intl

Tue 6/16

9:25 am-11:11 pm

2 stops49h 46m

$1,599

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 8/3

6:02 am-7:40 am

2 stops37h 38m

Islamabad Intl

Thu 8/6

9:25 am-11:11 pm

2 stops49h 46m

$1,603

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 10/20

6:00 am-1:50 am

2 stops31h 50m

Islamabad Intl

Sat 12/19

3:10 am-6:32 pm

2 stops28h 22m

$1,608

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
  • 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 31h 30m. Ontario and Islamabad are separated by a distance of 7712 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.