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Islamabad

$548+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ISB
Apr 28 — May 51
Tue 4/28
Tue 5/5
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 March 29, 2026.

This FlightHub deal was found by Cheapflights users on 3/29. 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 4/286:00 am
ONT
-
ISB
2 stops31h 50m
Multiple Airlines
Wed 5/203:35 am
ISB
-
ONT
2 stops32h 23m
Multiple Airlines
Deal found 3/29$1,097
This Justfly.com deal was found by Cheapflights users on 3/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:39 am
ONT
-
ISB
2 stops27h 11m
Qatar Airways
Wed 5/279:25 am
ISB
-
ONT
2 stops45h 22m
Qatar Airways
Deal found 3/24$1,113
This FlightHub deal was found by Cheapflights users on 3/28. 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.
Mon 4/2710:39 am
ONT
-
ISB
2 stops27h 11m
Multiple Airlines
Sun 5/33:35 am
ISB
-
ONT
2 stops32h 24m
Multiple Airlines
Deal found 3/28$1,119
This FlightHub deal was found by Cheapflights users on 3/27. 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 5/110:39 am
ONT
-
ISB
2 stops33h 01m
Multiple Airlines
Wed 5/279:25 am
ISB
-
ONT
2 stops65h 44m
Multiple Airlines
Deal found 3/27$1,132
This FlightHub deal was found by Cheapflights users on 3/28. 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 10/612:00 pm
ONT
-
ISB
2 stops25h 50m
Qatar Airways
Fri 10/163:30 am
ISB
-
ONT
2 stops26h 43m
Qatar Airways
Deal found 3/28$1,141
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Sun 11/16:00 am
ONT
-
ISB
2 stops30h 40m
Multiple Airlines
Mon 2/18:55 am
ISB
-
ONT
2 stops50h 44m
Multiple Airlines
Deal found 3/24$1,151
This FlightHub deal was found by Cheapflights users on 3/29. 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 4/2810:39 am
ONT
-
ISB
2 stops27h 11m
Qatar Airways
Tue 5/193:35 am
ISB
-
ONT
2 stops27h 12m
Qatar Airways
Deal found 3/29$1,156
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Fri 5/17:59 pm
ONT
-
ISB
2 stops41h 51m
Qatar Airways
Thu 5/289:25 am
ISB
-
ONT
2 stops50h 33m
Qatar Airways
Deal found 3/25$1,161
This Qatar Airways deal was found by Cheapflights users on 3/25. 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.
Thu 4/2310:39 am
ONT
-
ISB
2 stops27h 11m
Qatar Airways
Mon 10/53:30 am
ISB
-
ONT
2 stops26h 43m
Qatar Airways
Deal found 3/25$1,185
This FlightHub deal was found by Cheapflights users on 3/29. 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 5/510:39 am
ONT
-
ISB
2 stops27h 11m
Multiple Airlines
Thu 6/43:35 am
ISB
-
ONT
2 stops32h 23m
Multiple Airlines
Deal found 3/29$1,202
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Sun 4/266:00 am
ONT
-
ISB
2 stops31h 50m
Multiple Airlines
Sat 5/23:35 am
ISB
-
ONT
2 stops27h 30m
Multiple Airlines
Deal found 3/29$1,220
This Qatar Airways deal was found by Cheapflights users on 3/25. 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 4/2810:39 am
ONT
-
ISB
2 stops27h 11m
Qatar Airways
Sat 10/33:30 am
ISB
-
ONT
2 stops31h 09m
Qatar Airways
Deal found 3/25$1,225

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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,097
(FlightHub)

One-way from

$548
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,157
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 ($119 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 March 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 March 29, 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 4/28

10:39 am-1:50 am

2 stops27h 11m

Islamabad Intl

Tue 5/19

3:35 am-6:47 pm

2 stops27h 12m

$1,156

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Fri 5/1

7:59 pm-7:40 am

2 stops47h 41m

Islamabad Intl

Thu 5/28

9:25 am-11:58 pm

2 stops50h 33m

$1,161
Quickest round-trip

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 4/23

10:39 am-1:50 am

2 stops27h 11m

Islamabad Intl

Mon 10/5

3:30 am-6:13 pm

2 stops26h 43m

$1,185

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Wed 4/29

6:00 am-1:50 am

2 stops31h 50m

Islamabad Intl

Mon 10/5

3:30 am-6:13 pm

2 stops26h 43m

$1,185

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 5/5

10:39 am-1:50 am

2 stops27h 11m

Islamabad Intl

Thu 6/4

3:35 am-11:58 pm

2 stops32h 23m

$1,202

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 4/30

6:00 am-1:50 am

2 stops31h 50m

Islamabad Intl

Tue 5/19

3:35 am-6:47 pm

2 stops27h 12m

$1,235

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Thu 4/30

6:00 am-1:50 am

2 stops31h 50m

Islamabad Intl

Sun 5/17

3:35 am-11:58 pm

2 stops32h 23m

$1,235

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Mon 5/4

10:39 am-1:50 am

2 stops27h 11m

Islamabad Intl

Sat 5/9

3:35 am-11:59 pm

2 stops32h 24m

$1,303

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Tue 5/26

10:41 pm-6:25 pm

2 stops31h 44m

Islamabad Intl

Thu 6/4

7:45 pm-8:47 pm

2 stops37h 02m

$1,307

OntarioIslamabad

ONT - ISB

ONTISB

Ontario

Fri 4/24

3:26 pm-7:40 am

2 stops52h 14m

Islamabad Intl

Thu 4/30

3:35 am-11:59 pm

2 stops32h 24m

$1,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 23 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 $667). 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 27h 11m. 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 $667). 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
Murree
Rawalpindi

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