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Cheap flights from Ontario to Karachi from $589

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Karachi departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Karachi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
11:30 am - 1:45 am
ONT
-
KHI
26h 15m2 stops
Qatar Airways Logo
3:15 am - 6:19 pm
KHI
-
ONT
27h 04m2 stops
$1,156Qatar Airways
Tue, Apr 14 - Wed, Apr 29
Qatar Airways Logo
11:53 am - 1:35 am
ONT
-
KHI
24h 42m2 stops
Qatar Airways Logo
3:15 am - 6:19 pm
KHI
-
ONT
27h 04m2 stops
$1,198Qatar Airways
Wed, Jan 21 - Tue, May 5
Multiple Airlines Logo
12:02 pm - 1:35 am
ONT
-
KHI
24h 33m2 stops
Multiple Airlines Logo
4:20 am - 6:19 pm
KHI
-
ONT
25h 59m2 stops
$1,222Multiple Airlines
Fri, Feb 20 - Fri, Mar 20
Qatar Airways Logo
11:53 am - 1:35 am
ONT
-
KHI
24h 42m2 stops
Qatar Airways Logo
4:20 am - 8:36 pm
KHI
-
ONT
29h 16m2 stops
$1,313Qatar Airways
Wed, Jan 28 - Tue, Feb 10
Qatar Airways Logo
11:53 am - 1:35 am
ONT
-
KHI
24h 42m2 stops
Qatar Airways Logo
3:15 am - 6:19 pm
KHI
-
ONT
27h 04m2 stops
$1,336Qatar Airways
Tue, Jan 20 - Mon, May 4
Qatar Airways Logo
6:00 am - 7:50 am
ONT
-
KHI
37h 50m2 stops
Qatar Airways Logo
3:15 am - 10:38 pm
KHI
-
ONT
31h 23m2 stops
$1,353Qatar Airways
Sat, Apr 18 - Tue, Apr 21
Qatar Airways Logo
11:53 am - 1:35 am
ONT
-
KHI
24h 42m2 stops
Qatar Airways Logo
4:20 am - 11:56 pm
KHI
-
ONT
32h 36m2 stops
$1,372Qatar Airways
Wed, Jan 7 - Thu, Feb 5
Qatar Airways Logo
12:02 pm - 1:35 am
ONT
-
KHI
25h 33m2 stops
Qatar Airways Logo
4:20 am - 6:19 pm
KHI
-
ONT
25h 59m2 stops
$1,373Qatar Airways
Tue, Mar 10 - Tue, Mar 24
Multiple Airlines Logo
7:19 pm - 1:35 am
ONT
-
KHI
41h 16m2 stops
Multiple Airlines Logo
9:30 am - 10:59 am
KHI
-
ONT
62h 29m2 stops
$1,381Multiple Airlines
Mon, Dec 29 - Sat, Jan 24
Qatar Airways Logo
6:43 am - 1:45 am
ONT
-
KHI
31h 02m2 stops
Qatar Airways Logo
3:15 am - 6:19 pm
KHI
-
ONT
27h 04m2 stops
$1,387Qatar Airways
Sat, Apr 18 - Tue, Apr 21

Qatar Airways flights from Ontario to Karachi

Our best Qatar Airways deals on Ontario to Karachi flight tickets
Qatar Airways
Apr 14
ONT11:30 amOntario
26h 15m
2 stops
KHI1:45 amKarachi Quaid-E-Azam Intl
Apr 29
KHI3:15 amKarachi Quaid-E-Azam Intl
27h 04m
2 stops
ONT6:19 pmOntario
$1,156
Find similar
Qatar Airways
Jan 21
ONT11:53 amOntario
24h 42m
2 stops
KHI1:35 amKarachi Quaid-E-Azam Intl
May 5
KHI3:15 amKarachi Quaid-E-Azam Intl
27h 04m
2 stops
ONT6:19 pmOntario
$1,198
Find similar
Qatar Airways
Jan 28
ONT11:53 amOntario
24h 42m
2 stops
KHI1:35 amKarachi Quaid-E-Azam Intl
Feb 10
KHI4:20 amKarachi Quaid-E-Azam Intl
29h 16m
2 stops
ONT8:36 pmOntario
$1,313
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
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

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 4/14

11:30 am-1:45 am

2 stops26h 15m

Karachi Quaid-E-Azam Intl

Wed 4/29

3:15 am-6:19 pm

2 stops27h 04m

$1,156

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Wed 1/21

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Tue 5/5

3:15 am-6:19 pm

2 stops27h 04m

$1,198

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Fri 2/20

12:02 pm-1:35 am

2 stops24h 33m

Karachi Quaid-E-Azam Intl

Fri 3/20

4:20 am-6:19 pm

2 stops25h 59m

$1,222

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

$1,313

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 1/20

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Mon 5/4

3:15 am-6:19 pm

2 stops27h 04m

$1,336

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 1/7

11:53 am-1:35 am

2 stops24h 42m

Karachi Quaid-E-Azam Intl

Thu 2/5

4:20 am-11:56 pm

2 stops32h 36m

$1,372

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Tue 3/10

12:02 pm-1:35 am

2 stops25h 33m

Karachi Quaid-E-Azam Intl

Tue 3/24

4:20 am-6:19 pm

2 stops25h 59m

$1,373

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Mon 12/29

7:19 pm-1:35 am

2 stops41h 16m

Karachi Quaid-E-Azam Intl

Sat 1/24

9:30 am-10:59 am

2 stops62h 29m

$1,381

OntarioKarachi

ONT - KHI

ONTKHI

Ontario

Sat 4/18

6:43 am-1:45 am

2 stops31h 02m

Karachi Quaid-E-Azam Intl

Tue 4/21

3:15 am-6:19 pm

2 stops27h 04m

$1,387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Karachi from

How to get the cheapest flight ticket from Ontario to Karachi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Karachi?

On average, the least expensive day to fly to Karachi from Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as $1,019. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,204.

What is the cheapest time of day to depart on your flight to Karachi?

At noon is the cheapest time of day to fly from Ontario to Karachi when you can find flight prices for as low as $1,077. Flying to Karachi at noon is an ideal time because this is during off-peak travel hours. Flights to Karachi are more costly in the morning, with an average ticket price of $1,275. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Karachi

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Karachi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Karachi (ONT to KHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Karachi

Fastest flight time

24h 33m

Direct flights

None
The fastest flight from Ontario to Karachi takes 24h 33m
There are no direct flights from Ontario to Karachi. There are no popular flight routes from Ontario to Karachi.
Search flight deals

  • How far is Ontario to Karachi Quaid-E-Azam Intl by plane?

    Karachi Quaid-E-Azam Intl is 8348.7 mi away from Ontario. A reasonable flight in good conditions will take 24h 33m.

  • When did momondo last update prices for flights from Ontario Airport to Karachi Quaid-E-Azam Intl Airport?

    Prices for flights from Ontario Airport to Karachi Quaid-E-Azam Intl Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Karachi Quaid-E-Azam Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Karachi Quaid-E-Azam Intl Airport.

  • What documentation or ID do you need to fly to Karachi Quaid-E-Azam Intl Airport?

    The travel and health documents required for your trip to Karachi Quaid-E-Azam Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Karachi Quaid-E-Azam Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Karachi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Karachi. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Karachi with flexible booking policies on momondo?

Yes. All flights to Karachi from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Karachi?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Karachi.

I’m not ready to book a flight from Ontario to Karachi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Karachi from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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