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$825+ Cheap flights from Karachi (KHI) to Ontario (ONT)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — ONT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Karachi to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Karachi (KHI) to Ontario (ONT). 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 September 17, 2025.

Round-trip from

$1,397
(Qatar Airways)

One-way from

$825
(oojo)

Popular in

April

Cheapest in

November

Average price

$1,289
From Karachi Quaid-E-Azam Intl to Ontario
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One-way flight from Karachi Quaid-E-Azam Intl to Ontario
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Highest demand for flights based on searches. 0% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Karachi to Ontario

Cheapest flights from Karachi to Ontario
Explore the most affordable flight options available from Karachi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Qatar Airways deal was found by Cheapflights users on 9/14. 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 10/203:50 amKHI - ONT
2 stops26h 43mQatar Airways
Wed 1/2811:30 amONT - KHI
2 stops25h 05mQatar Airways
Deal found 9/14$1,397
This Qatar Airways deal was found by Cheapflights users on 9/17. 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 9/223:50 amKHI - ONT
2 stops26h 57mQatar Airways
Fri 10/3111:59 amONT - KHI
2 stops25h 36mQatar Airways
Deal found 9/17$1,417
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/73:50 amKHI - ONT
2 stops26h 43mQatar Airways
Wed 2/411:30 amONT - KHI
2 stops25h 05mQatar Airways
Deal found 9/15$1,435
This FlightHub deal was found by Cheapflights users on 9/17. 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 9/243:50 amKHI - ONT
2 stops32h 13mQatar Airways
Fri 10/3111:59 amONT - KHI
2 stops25h 36mQatar Airways
Deal found 9/17$1,455
This Qatar Airways deal was found by Cheapflights users on 9/15. 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 10/63:50 amKHI - ONT
2 stops26h 43mQatar Airways
Thu 2/511:30 amONT - KHI
2 stops25h 05mQatar Airways
Deal found 9/15$1,458
This oojo deal was found by Cheapflights users on 9/16. 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 11/124:20 amKHI - ONT
2 stops32h 12mQatar Airways
Wed 3/2511:30 amONT - KHI
2 stops31h 25mQatar Airways
Deal found 9/16$1,499
This Qatar Airways deal was found by Cheapflights users on 9/15. 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.
Sun 10/53:50 amKHI - ONT
2 stops32h 13mQatar Airways
Thu 2/511:30 amONT - KHI
2 stops25h 05mQatar Airways
Deal found 9/15$1,508
This Ovago deal was found by Cheapflights users on 9/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:50 amKHI - ONT
2 stops32h 13mMultiple Airlines
Wed 10/2911:59 amONT - KHI
2 stops25h 36mMultiple Airlines
Deal found 9/17$1,512
This oojo deal was found by Cheapflights users on 9/17. 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 10/13:50 amKHI - ONT
2 stops32h 13mQatar Airways
Mon 11/36:00 amONT - KHI
2 stops30h 35mQatar Airways
Deal found 9/17$1,525
This Qatar Airways deal was found by Cheapflights users on 9/15. 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 10/33:50 amKHI - ONT
2 stops32h 13mQatar Airways
Tue 2/311:30 amONT - KHI
2 stops25h 05mQatar Airways
Deal found 9/15$1,528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Karachi to Ontario 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 September 17, 2025.
Use the filters below to find and compare flights from Karachi to Ontario that are best for you.

Fly from

Karachi

Fly to

Ontario

Route

Depart

Return

Price

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Wed 11/12

4:20 am-11:32 pm

2 stops32h 12m

Ontario

Wed 3/25

11:30 am-6:55 am

2 stops31h 25m

$1,499

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Mon 10/6

3:50 am-12:03 am

2 stops32h 13m

Ontario

Tue 2/3

11:30 am-1:35 am

2 stops25h 05m

$1,508

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Sun 10/5

3:50 am-12:03 am

2 stops32h 13m

Ontario

Thu 2/5

11:30 am-1:35 am

2 stops25h 05m

$1,508

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Mon 10/6

3:50 am-12:03 am

2 stops32h 13m

Ontario

Wed 2/4

11:30 am-1:35 am

2 stops25h 05m

$1,508

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Tue 10/7

3:50 am-12:03 am

2 stops32h 13m

Ontario

Tue 2/3

11:30 am-1:35 am

2 stops25h 05m

$1,508

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Tue 10/7

3:50 am-12:03 am

2 stops32h 13m

Ontario

Thu 2/5

11:30 am-1:35 am

2 stops25h 05m

$1,508

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Fri 10/3

3:50 am-12:03 am

2 stops32h 13m

Ontario

Thu 2/5

11:30 am-1:35 am

2 stops25h 05m

$1,528

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Fri 10/3

3:50 am-12:03 am

2 stops32h 13m

Ontario

Tue 2/3

11:30 am-1:35 am

2 stops25h 05m

$1,528

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Thu 10/9

3:50 am-12:03 am

2 stops32h 13m

Ontario

Wed 2/4

11:30 am-1:35 am

2 stops25h 05m

$1,528

KarachiOntario

KHI - ONT

KHIONT

Karachi Quaid-E-Azam Intl

Sun 10/5

3:50 am-12:03 am

2 stops32h 13m

Ontario

Fri 2/6

11:30 am-1:35 am

2 stops25h 05m

$1,528

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
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Best time to book a flight from Karachi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Karachi 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 Karachi to Ontario

What is the cheapest month to book a flight from Karachi to Ontario?

Currently, August is the cheapest month in which you can book a flight from Karachi to Ontario (average of $246). Flying from Karachi to Ontario in March is currently the most expensive (average of $327). 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 Karachi to Ontario. 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 Karachi to Ontario?

    For as low as $1,499, Qatar Airways can have you in Ontario from Karachi in 32h 12m. Airlines will cover a distance of 8345 mi.

  • Can I find deals for flights from Karachi to Ontario that include hotel bookings?

    Yes. In addition to deals on Karachi to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Karachi to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Karachi to Ontario.

  • Can I find deals for business class flights from Karachi to Ontario?

    Yes. Cheapflights offers flight deals from Karachi to Ontario 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 Karachi to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Karachi to Ontario (average of $246). Flying from Karachi to Ontario in March is currently the most expensive (average of $327). 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

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