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Islamabad

$638+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
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 February 26, 2026.

This FlightHub deal was found by Cheapflights users on 2/25. 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.
Thu 10/112:00 pm
ONT
-
ISB
2 stops25h 50m
Qatar Airways
Mon 10/268:55 am
ISB
-
ONT
2 stops49h 44m
Qatar Airways
Deal found 2/25$1,112
This Qatar Airways deal was found by Cheapflights users on 2/23. 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 9/246:00 am
ONT
-
ISB
2 stops31h 50m
Qatar Airways
Mon 9/289:25 am
ISB
-
ONT
2 stops44h 48m
Qatar Airways
Deal found 2/23$1,287
This oojo deal was found by Cheapflights users on 2/22. 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 3/256:00 am
ONT
-
ISB
2 stops37h 25m
Qatar Airways
Wed 6/39:25 am
ISB
-
ONT
2 stops46h 31m
Qatar Airways
Deal found 2/22$1,322
This oojo deal was found by Cheapflights users on 2/22. 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.
Thu 3/266:00 am
ONT
-
ISB
2 stops31h 40m
Qatar Airways
Wed 6/39:25 am
ISB
-
ONT
2 stops46h 31m
Qatar Airways
Deal found 2/22$1,441
This FlightHub deal was found by Cheapflights users on 2/23. 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 7/1412:02 pm
ONT
-
ISB
2 stops25h 48m
Qatar Airways
Sun 8/233:30 am
ISB
-
ONT
2 stops26h 43m
Qatar Airways
Deal found 2/23$1,489
This oojo deal was found by Cheapflights users on 2/24. 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.
Thu 5/1412:04 pm
ONT
-
ISB
2 stops25h 46m
Qatar Airways
Wed 6/39:25 am
ISB
-
ONT
2 stops40h 03m
Qatar Airways
Deal found 2/24$1,589
This FlightHub deal was found by Cheapflights users on 2/25. 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.
Thu 7/1612:02 pm
ONT
-
ISB
2 stops25h 48m
Qatar Airways
Wed 8/53:30 am
ISB
-
ONT
2 stops29h 01m
Qatar Airways
Deal found 2/25$1,637
This oojo deal was found by Cheapflights users on 2/24. 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.
Fri 7/39:13 pm
ONT
-
ISB
2 stops40h 37m
Qatar Airways
Fri 8/149:25 am
ISB
-
ONT
2 stops49h 46m
Qatar Airways
Deal found 2/24$1,708
This Justfly.com deal was found by Cheapflights users on 2/26. 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 3/182:39 pm
ONT
-
ISB
2 stops28h 46m
Qatar Airways
Tue 8/113:30 am
ISB
-
ONT
2 stops31h 41m
Qatar Airways
Deal found 2/26$1,767
This oojo deal was found by Cheapflights users on 2/23. 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 3/317:00 am
ONT
-
ISB
2 stops54h 50m
Qatar Airways
Wed 4/89:25 am
ISB
-
ONT
2 stops50h 34m
Qatar Airways
Deal found 2/23$1,795
This FlightHub deal was found by Cheapflights users on 2/22. 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 3/2710:56 am
ONT
-
ISB
2 stops26h 44m
Qatar Airways
Tue 6/23:35 am
ISB
-
ONT
2 stops27h 12m
Qatar Airways
Deal found 2/22$1,846
This KAYAK deal was found by Cheapflights users on 2/26. 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.
Wed 3/412:02 pm
ONT
-
ISB
2 stops24h 38m
Qatar Airways
Sat 3/143:10 am
ISB
-
ONT
2 stops32h 22m
Qatar Airways
Deal found 2/26$1,919

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 February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,322
(oojo)

One-way from

$638
(oojo)

Popular in

June

Cheapest in

February

Average price

$968
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. 9% potential increase in price ($122 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 February 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 February 26, 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

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 3/25

6:00 am-7:25 am

2 stops37h 25m

Islamabad Intl

Wed 6/3

9:25 am-7:56 pm

2 stops46h 31m

$1,322

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 3/26

6:00 am-1:40 am

2 stops31h 40m

Islamabad Intl

Wed 6/3

9:25 am-7:56 pm

2 stops46h 31m

$1,441

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 5/14

12:04 pm-1:50 am

2 stops25h 46m

Islamabad Intl

Wed 6/3

9:25 am-1:28 pm

2 stops40h 03m

$1,589

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Fri 7/3

9:13 pm-1:50 am

2 stops40h 37m

Islamabad Intl

Fri 8/14

9:25 am-11:11 pm

2 stops49h 46m

$1,708

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 3/18

2:39 pm-7:25 am

2 stops28h 46m

Islamabad Intl

Tue 8/11

3:30 am-11:11 pm

2 stops31h 41m

$1,767

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Fri 3/27

10:56 am-1:40 am

2 stops26h 44m

Islamabad Intl

Tue 6/2

3:35 am-6:47 pm

2 stops27h 12m

$1,846

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 3/9

12:02 pm-1:40 am

2 stops25h 38m

Islamabad Intl

Sat 3/14

3:10 am-11:32 pm

2 stops32h 22m

$1,978

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 6/24

12:02 pm-1:50 am

2 stops25h 48m

Islamabad Intl

Tue 8/11

3:30 am-11:11 pm

2 stops31h 41m

$2,007

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 4/1

2:39 pm-7:40 am

2 stops29h 01m

Islamabad Intl

Wed 4/8

9:25 am-10:36 pm

2 stops49h 11m

$2,008

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 6/1

12:04 pm-1:50 am

2 stops25h 46m

Islamabad Intl

Mon 8/10

9:25 am-11:11 pm

2 stops49h 46m

$2,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 24 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.

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, March is the cheapest month in which you can book a flight from Ontario to Islamabad (average of $626). Flying from Ontario to Islamabad in July is currently the most expensive (average of $1,114). 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, March is the cheapest month in which you can book a flight from Ontario to Islamabad (average of $626). Flying from Ontario to Islamabad in July is currently the most expensive (average of $1,114). 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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