HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Karachi

$601+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KHI
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Karachi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 26, 2026.

This Etihad Airways deal was found by Cheapflights users on 7/24. 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.
Tue 9/811:50 pm
ONT
-
KHI
2 stops39h 10m
Etihad Airways
Fri 9/189:35 pm
KHI
-
ONT
2 stops34h 38m
Etihad Airways
Deal found 7/24$1,130
This Etihad Airways deal was found by Cheapflights users on 7/24. 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.
Sat 9/511:13 pm
ONT
-
KHI
2 stops30h 37m
Etihad Airways
Wed 9/169:35 pm
KHI
-
ONT
2 stops34h 38m
Etihad Airways
Deal found 7/24$1,170
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Mon 8/3112:00 pm
ONT
-
KHI
2 stops25h 45m
Multiple Airlines
Thu 10/13:50 am
KHI
-
ONT
2 stops27h 13m
Multiple Airlines
Deal found 7/24$1,194
This oojo deal was found by Cheapflights users on 7/24. 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.
Sun 8/306:02 am
ONT
-
KHI
2 stops31h 43m
Qatar Airways
Wed 9/303:50 am
KHI
-
ONT
2 stops27h 13m
Qatar Airways
Deal found 7/24$1,195
This oojo deal was found by Cheapflights users on 7/23. 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.
Mon 9/76:02 am
ONT
-
KHI
2 stops31h 43m
Qatar Airways
Wed 10/213:50 am
KHI
-
ONT
2 stops26h 10m
Qatar Airways
Deal found 7/23$1,197
This oojo deal was found by Cheapflights users on 7/22. 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.
Tue 9/2212:12 pm
ONT
-
KHI
2 stops25h 33m
Qatar Airways
Tue 10/203:50 am
KHI
-
ONT
2 stops26h 10m
Qatar Airways
Deal found 7/22$1,198
This FlightHub deal was found by Cheapflights users on 7/23. 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.
Mon 8/3112:00 pm
ONT
-
KHI
2 stops25h 45m
Multiple Airlines
Tue 9/293:50 am
KHI
-
ONT
2 stops27h 13m
Multiple Airlines
Deal found 7/23$1,201
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
ONT
-
KHI
2 stops25h 45m
Qatar Airways
Wed 9/910:15 am
KHI
-
ONT
2 stops49h 09m
Qatar Airways
Deal found 7/25$1,205
This FlightHub deal was found by Cheapflights users on 7/24. 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 9/112:00 pm
ONT
-
KHI
2 stops25h 45m
Multiple Airlines
Sun 10/43:50 am
KHI
-
ONT
2 stops26h 10m
Multiple Airlines
Deal found 7/24$1,207
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:13 am
ONT
-
KHI
2 stops32h 02m
Qatar Airways
Sun 11/84:20 am
KHI
-
ONT
2 stops27h 08m
Qatar Airways
Deal found 7/25$1,220
This BusinessClass deal was found by Cheapflights users on 7/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:12 pm
ONT
-
KHI
2 stops25h 33m
Multiple Airlines
Tue 10/203:50 am
KHI
-
ONT
2 stops26h 10m
Multiple Airlines
Deal found 7/23$1,222

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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,130
(Etihad Airways)

One-way from

$601
(Justfly.com)

Popular in

July

Cheapest in

October

Average price

$1,451
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. 13% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 26, 2026.
Use the filters below to find and compare flights from Ontario to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 9/8

6:02 am-1:45 am

2 stops31h 43m

Karachi Quaid-E-Azam Intl

Thu 10/22

3:50 am-6:00 pm

2 stops26h 10m

$1,195

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 9/22

12:12 pm-1:45 am

2 stops25h 33m

Karachi Quaid-E-Azam Intl

Tue 10/20

3:50 am-6:00 pm

2 stops26h 10m

$1,203
Quickest round-trip

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 9/9

12:12 pm-1:45 am

2 stops25h 33m

Karachi Quaid-E-Azam Intl

Fri 10/23

3:50 am-6:00 pm

2 stops26h 10m

$1,241

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Mon 9/7

6:02 am-1:45 am

2 stops31h 43m

Karachi Quaid-E-Azam Intl

Mon 9/21

3:50 am-7:03 pm

2 stops27h 13m

$1,289

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 9/2

12:00 pm-1:45 am

2 stops25h 45m

Karachi Quaid-E-Azam Intl

Wed 9/16

10:15 am-11:24 pm

2 stops49h 09m

$1,292

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Thu 11/5

4:09 pm-1:35 am

2 stops44h 26m

Karachi Quaid-E-Azam Intl

Sun 11/8

4:20 am-10:54 pm

2 stops31h 34m

$1,297

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Fri 10/16

11:13 am-1:45 am

2 stops26h 32m

Karachi Quaid-E-Azam Intl

Mon 10/19

3:50 am-6:00 pm

2 stops26h 10m

$1,313

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Mon 8/17

12:04 pm-7:15 am

2 stops31h 11m

Karachi Quaid-E-Azam Intl

Sat 9/5

10:15 am-6:47 pm

2 stops44h 32m

$1,363

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 9/9

2:22 pm-7:15 am

2 stops28h 53m

Karachi Quaid-E-Azam Intl

Tue 9/29

3:50 am-7:03 pm

2 stops27h 13m

$1,426

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Sun 8/16

12:08 pm-1:45 am

2 stops25h 37m

Karachi Quaid-E-Azam Intl

Sun 9/6

10:15 am-1:31 pm

2 stops63h 16m

$1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
  • 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.

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 $1,195, Qatar Airways can have you in Karachi from Ontario in 31h 43m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.