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$525+ Cheap flights from Ontario (ONT) to Karachi (KHI)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KHI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Ontario to Karachi

Cheapest flights from Ontario to Karachi
Explore the most affordable flight options available from Ontario to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:14 am
ONT
-
KHI
2 stops34h 31m
Multiple Airlines
Fri 3/206:15 am
KHI
-
ONT
2 stops29h 44m
Multiple Airlines
Deal found 1/27$1,170
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:33 am
ONT
-
KHI
2 stops30h 12m
Multiple Airlines
Sun 4/59:05 am
KHI
-
ONT
2 stops36h 34m
Multiple Airlines
Deal found 1/27$1,177
This BusinessClass deal was found by Cheapflights users on 1/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:02 pm
ONT
-
KHI
2 stops25h 33m
Multiple Airlines
Wed 4/293:15 am
KHI
-
ONT
2 stops27h 50m
Multiple Airlines
Deal found 1/28$1,256
This Qatar Airways deal was found by Cheapflights users on 1/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:59 pm
ONT
-
KHI
2 stops41h 46m
Qatar Airways
Sun 4/263:15 am
KHI
-
ONT
2 stops32h 44m
Qatar Airways
Deal found 1/28$1,261
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:02 pm
ONT
-
KHI
2 stops25h 33m
Qatar Airways
Thu 5/213:15 am
KHI
-
ONT
2 stops32h 43m
Qatar Airways
Deal found 1/27$1,267
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:02 pm
ONT
-
KHI
2 stops30h 53m
Qatar Airways
Fri 5/293:15 am
KHI
-
ONT
2 stops27h 32m
Qatar Airways
Deal found 1/29$1,269
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Sun 8/3012:47 pm
ONT
-
KHI
2 stops30h 28m
Qatar Airways
Wed 9/93:50 am
KHI
-
ONT
2 stops30h 49m
Qatar Airways
Deal found 1/27$1,313
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
ONT
-
KHI
2 stops37h 15m
Qatar Airways
Sun 4/1210:15 am
KHI
-
ONT
2 stops43h 58m
Qatar Airways
Deal found 1/26$1,321
This BusinessClass deal was found by Cheapflights users on 1/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:02 pm
ONT
-
KHI
2 stops25h 33m
Multiple Airlines
Wed 4/153:15 am
KHI
-
ONT
2 stops26h 58m
Multiple Airlines
Deal found 1/29$1,397
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:59 am
ONT
-
KHI
2 stops32h 51m
Qatar Airways
Wed 5/2010:15 am
KHI
-
ONT
2 stops39h 17m
Qatar Airways
Deal found 1/27$1,409
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:08 pm
ONT
-
KHI
2 stops29h 47m
Qatar Airways
Thu 5/213:15 am
KHI
-
ONT
2 stops32h 43m
Qatar Airways
Deal found 1/26$1,412

Find flight deals from Ontario to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Karachi (KHI). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,170
(Expedia)

One-way from

$525
(oojo)

Popular in

June

Cheapest in

October

Average price

$998
Provider with most accurate pricing for Ontario-Karachi Quaid-E-Azam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Karachi Quaid-E-Azam Intl flights.
Search Deals
From Ontario to Karachi Quaid-E-Azam Intl
Search Deals
One-way flight from Ontario to Karachi Quaid-E-Azam Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Karachi 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 January 29, 2026.
Use the filters below to find and compare flights from Ontario to Karachi that are best for you.

Fly from

Ontario

Fly to

Karachi

Route

Depart

Return

Price

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Fri 3/13

6:14 am-4:45 am

2 stops34h 31m

Karachi Quaid-E-Azam Intl

Fri 3/20

6:15 am-11:59 pm

2 stops29h 44m

$1,170

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 3/31

10:33 am-1:45 am

2 stops27h 12m

Karachi Quaid-E-Azam Intl

Wed 4/29

3:15 am-7:05 pm

2 stops27h 50m

$1,256

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Mon 3/16

12:02 pm-1:35 am

2 stops25h 33m

Karachi Quaid-E-Azam Intl

Wed 4/29

3:15 am-7:05 pm

2 stops27h 50m

$1,256

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Thu 4/23

7:59 pm-7:50 am

2 stops47h 51m

Karachi Quaid-E-Azam Intl

Sun 4/26

3:15 am-11:59 pm

2 stops32h 44m

$1,261

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Sat 3/14

12:02 pm-1:35 am

2 stops25h 33m

Karachi Quaid-E-Azam Intl

Thu 5/21

3:15 am-11:58 pm

2 stops32h 43m

$1,267

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 4/1

6:00 am-7:15 am

2 stops37h 15m

Karachi Quaid-E-Azam Intl

Sun 4/12

10:15 am-6:13 pm

2 stops43h 58m

$1,321

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 3/11

12:02 pm-1:35 am

2 stops25h 33m

Karachi Quaid-E-Azam Intl

Wed 4/15

3:15 am-6:13 pm

2 stops26h 58m

$1,397

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 4/21

10:59 am-7:50 am

2 stops32h 51m

Karachi Quaid-E-Azam Intl

Wed 5/20

10:15 am-1:32 pm

2 stops39h 17m

$1,409

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Fri 5/1

2:08 pm-7:55 am

2 stops29h 47m

Karachi Quaid-E-Azam Intl

Thu 5/21

3:15 am-11:58 pm

2 stops32h 43m

$1,412

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 3/17

12:02 pm-6:55 am

2 stops30h 53m

Karachi Quaid-E-Azam Intl

Thu 3/26

4:20 am-6:13 pm

2 stops25h 53m

$1,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Karachi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Karachi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Karachi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Karachi 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-Karachi 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 Karachi

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

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Karachi (average of $703). Flying from Ontario to Karachi in June is currently the most expensive (average of $1,154). 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 Karachi. 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 Karachi?

    For as low as $1,261, Qatar Airways can have you in Karachi from Ontario in 47h 51m. The distance between Ontario and Karachi is about 8345 mi.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Ontario to Karachi (average of $703). Flying from Ontario to Karachi in June is currently the most expensive (average of $1,154). 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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