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Islamabad

$641+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
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 May 26, 2026.

This Justfly.com deal was found by Cheapflights users on 5/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:00 pm
ONT
-
ISB
2 stops25h 50m
Qatar Airways
Tue 9/293:30 am
ISB
-
ONT
2 stops27h 33m
Qatar Airways
Deal found 5/23$1,225
This Justfly.com deal was found by Cheapflights users on 5/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:00 pm
ONT
-
ISB
2 stops25h 50m
Multiple Airlines
Sat 9/263:30 am
ISB
-
ONT
2 stops27h 33m
Multiple Airlines
Deal found 5/25$1,264
This oojo deal was found by Cheapflights users on 5/21. 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 8/512:33 pm
ONT
-
ISB
2 stops31h 07m
Qatar Airways
Thu 11/58:55 am
ISB
-
ONT
2 stops46h 33m
Qatar Airways
Deal found 5/21$1,281
This Qatar Airways deal was found by Cheapflights users on 5/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:00 pm
ONT
-
ISB
2 stops25h 50m
Qatar Airways
Tue 9/153:30 am
ISB
-
ONT
2 stops27h 33m
Qatar Airways
Deal found 5/24$1,319
This oojo deal was found by Cheapflights users on 5/24. 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.
Mon 10/52:22 pm
ONT
-
ISB
2 stops29h 18m
Qatar Airways
Wed 3/38:55 am
ISB
-
ONT
2 stops50h 44m
Qatar Airways
Deal found 5/24$1,337
This Qatar Airways deal was found by Cheapflights users on 5/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:12 pm
ONT
-
ISB
2 stops25h 38m
Qatar Airways
Tue 9/223:30 am
ISB
-
ONT
2 stops27h 33m
Qatar Airways
Deal found 5/24$1,359
This FlightHub deal was found by Cheapflights users on 5/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:04 pm
ONT
-
ISB
2 stops31h 36m
Qatar Airways
Sat 9/53:30 am
ISB
-
ONT
2 stops31h 54m
Qatar Airways
Deal found 5/24$1,415
This BusinessClass deal was found by Cheapflights users on 5/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:00 pm
ONT
-
ISB
2 stops25h 50m
Multiple Airlines
Thu 9/173:30 am
ISB
-
ONT
2 stops27h 33m
Multiple Airlines
Deal found 5/25$1,437
This oojo deal was found by Cheapflights users on 5/22. 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 8/127:06 am
ONT
-
ISB
2 stops36h 34m
Qatar Airways
Wed 9/29:25 am
ISB
-
ONT
2 stops45h 38m
Qatar Airways
Deal found 5/22$1,492
This Etihad Airways deal was found by Cheapflights users on 5/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:50 pm
ONT
-
ISB
2 stops39h 35m
Etihad Airways
Wed 9/167:45 pm
ISB
-
ONT
2 stops36h 28m
Etihad Airways
Deal found 5/24$1,518
This Qatar Airways deal was found by Cheapflights users on 5/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:02 am
ONT
-
ISB
2 stops37h 38m
Qatar Airways
Sat 8/159:25 am
ISB
-
ONT
2 stops49h 46m
Qatar Airways
Deal found 5/25$1,542
This Qatar Airways deal was found by Cheapflights users on 5/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:26 pm
ONT
-
ISB
2 stops44h 24m
Qatar Airways
Sat 8/159:25 am
ISB
-
ONT
2 stops49h 46m
Qatar Airways
Deal found 5/25$1,550

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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,225
(Justfly.com)

One-way from

$641
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,188
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 ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 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 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

Cheapest round-trip

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sun 6/21

12:08 pm-7:40 am

2 stops31h 32m

Islamabad Intl

Sun 6/28

9:25 am-11:11 pm

2 stops49h 46m

$1,643

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 7/20

9:20 pm-1:50 am

2 stops40h 30m

Islamabad Intl

Sun 8/9

3:30 am-8:32 pm

2 stops29h 02m

$1,664

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sun 6/21

6:02 am-7:40 am

2 stops37h 38m

Islamabad Intl

Sun 7/5

9:25 am-11:11 pm

2 stops49h 46m

$1,779

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sun 7/19

11:50 pm-3:25 am

2 stops39h 35m

Islamabad Intl

Sat 8/15

4:50 am-10:05 pm

2 stops29h 15m

$1,829

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Sat 6/20

9:20 pm-7:40 am

2 stops46h 20m

Islamabad Intl

Sun 7/5

9:25 am-11:11 pm

2 stops49h 46m

$1,829

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 6/23

6:02 am-1:50 am

2 stops31h 48m

Islamabad Intl

Mon 6/29

3:30 am-10:39 pm

2 stops55h 09m

$1,834

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 7/16

11:50 pm-6:25 pm

2 stops30h 35m

Islamabad Intl

Mon 8/10

7:45 pm-10:35 pm

2 stops38h 50m

$2,078

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 7/16

11:50 pm-6:25 pm

2 stops30h 35m

Islamabad Intl

Thu 8/13

4:50 am-10:35 pm

2 stops29h 45m

$2,160

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 6/4

2:18 pm-9:10 am

2 stops30h 52m

Islamabad Intl

Thu 6/18

9:25 am-8:32 pm

2 stops47h 07m

$2,162
Quickest round-trip

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 7/15

11:50 pm-6:25 pm

2 stops30h 35m

Islamabad Intl

Sat 8/15

4:50 am-10:05 pm

2 stops29h 15m

$2,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 19 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 39h 35m. 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

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