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$589+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KHI
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
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 December 5, 2025.

This FlightHub deal was found by Cheapflights users on 12/2. 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 12/36:00 amONT - KHI
2 stops30h 35mQatar Airways
Tue 12/94:20 amKHI - ONT
2 stops27h 13mQatar Airways
Deal found 12/2$1,733
This FlightHub deal was found by Cheapflights users on 12/2. 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 12/93:04 pmONT - KHI
2 stops26h 51mQatar Airways
Mon 3/303:50 amKHI - ONT
2 stops26h 29mQatar Airways
Deal found 12/2$1,882
This FlightHub deal was found by Cheapflights users on 12/2. 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 12/810:47 amONT - KHI
2 stops25h 48mQatar Airways
Mon 3/303:50 amKHI - ONT
2 stops26h 29mQatar Airways
Deal found 12/2$1,964
This oojo deal was found by Cheapflights users on 12/3. 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 12/2510:44 amONT - KHI
2 stops25h 51mQatar Airways
Wed 1/149:30 amKHI - ONT
2 stops51h 26mQatar Airways
Deal found 12/3$2,037
This Priceline deal was found by Cheapflights users on 12/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:44 amONT - KHI
2 stops25h 51mQatar Airways
Wed 1/284:20 amKHI - ONT
2 stops27h 25mQatar Airways
Deal found 12/3$2,044
This oojo deal was found by Cheapflights users on 12/5. 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 12/810:47 amONT - KHI
2 stops25h 48mQatar Airways
Wed 12/104:20 amKHI - ONT
2 stops32h 09mQatar Airways
Deal found 12/5$2,119
This Qatar Airways deal was found by Cheapflights users on 12/2. 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.
Wed 12/3110:44 amONT - KHI
2 stops25h 51mQatar Airways
Wed 1/214:20 amKHI - ONT
2 stops27h 25mQatar Airways
Deal found 12/2$2,159
This oojo deal was found by Cheapflights users on 12/4. 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 12/2510:44 amONT - KHI
2 stops25h 51mQatar Airways
Sun 1/119:30 amKHI - ONT
2 stops51h 26mQatar Airways
Deal found 12/4$2,257
This Qatar Airways deal was found by Cheapflights users on 12/4. 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 12/810:47 amONT - KHI
2 stops25h 48mQatar Airways
Tue 12/94:20 amKHI - ONT
2 stops27h 13mQatar Airways
Deal found 12/4$2,414
This Qatar Airways deal was found by Cheapflights users on 12/4. 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.
Wed 12/3110:44 amONT - KHI
2 stops25h 51mQatar Airways
Sun 1/184:20 amKHI - ONT
2 stops27h 25mQatar Airways
Deal found 12/4$2,516
This oojo deal was found by Cheapflights users on 12/2. 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 12/166:00 amONT - KHI
2 stops30h 35mQatar Airways
Tue 12/239:30 amKHI - ONT
2 stops41h 22mQatar Airways
Deal found 12/2$2,527

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 December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,195
(Fareboom)

One-way from

$589
(oojo)

Popular in

June

Cheapest in

March

Average price

$1,416
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 ($222 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 December 2025
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 December 5, 2025.
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

Wed 3/25

11:30 am-1:35 am

2 stops26h 05m

Karachi Quaid-E-Azam Intl

Mon 4/6

3:50 am-6:19 pm

2 stops26h 29m

$1,252

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 1/27

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Tue 9/22

3:50 am-6:13 pm

2 stops26h 23m

$1,262

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Sat 4/18

6:00 am-7:50 am

2 stops37h 50m

Karachi Quaid-E-Azam Intl

Tue 4/21

3:15 am-10:38 pm

2 stops31h 23m

$1,353

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 1/28

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Tue 2/10

4:20 am-8:36 pm

2 stops29h 16m

$1,399

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Mon 2/23

7:10 am-6:55 am

2 stops34h 45m

Karachi Quaid-E-Azam Intl

Wed 2/25

4:20 am-11:32 pm

2 stops32h 12m

$1,408

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 1/27

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Mon 7/27

3:50 am-6:03 pm

2 stops26h 13m

$1,425

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 1/27

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Mon 8/3

3:50 am-6:03 pm

2 stops26h 13m

$1,435

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 1/27

10:58 am-1:35 am

2 stops25h 37m

Karachi Quaid-E-Azam Intl

Mon 8/24

3:50 am-6:13 pm

2 stops26h 23m

$1,499

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 1/27

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Mon 7/6

3:50 am-6:03 pm

2 stops26h 13m

$1,503

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Sun 1/18

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Tue 3/3

4:20 am-10:44 pm

2 stops31h 24m

$1,530

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 21 results
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Compare providers for flights from Ontario to Karachi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Karachi in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Karachi flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Karachi flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, March is the cheapest month in which you can book a flight from Ontario to Karachi (average of $702). Flying from Ontario to Karachi in June is currently the most expensive (average of $1,152). 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 $1,252, Qatar Airways can have you in Karachi from Ontario in 26h 05m. 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, March is the cheapest month in which you can book a flight from Ontario to Karachi (average of $702). Flying from Ontario to Karachi in June is currently the most expensive (average of $1,152). 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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