What is the cheapest airline that flies from Pittsburgh to Ontario?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Pittsburgh to Ontario

How many flights depart from Pittsburgh to Region of Ontario on average per day?

As of July 2026, 6 flights take off from Pittsburgh and land in Region of Ontario each day. The most common flight departure time for this route is 6:00AM, with 53% of daily flights taking off in the afternoon.

How many flights depart from Pittsburgh to Region of Ontario on average per week?

The number of flights available between Pittsburgh and Region of Ontario is 44 per week as of July 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

When did momondo last update prices for flights from Pittsburgh Airport to Ontario?

Prices for flights from Pittsburgh Airport to Ontario are refreshed on a daily basis.

How many operators does momondo search for flights from Pittsburgh Airport to Ontario?

The number of operators available for flights from Pittsburgh Airport to Ontario is 3 as of July 2026.

How old do you have to be to fly from Pittsburgh Airport to Ontario?

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 Pittsburgh Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$138 Cheap Flights from Pittsburgh to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:04 pm - 9:55 pm

PIT

YYZ

26h 51m

1 stop

1:30 pm - 7:07 pm

YYZ

PIT

29h 37m

1 stop

$303Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

8:00 am - 9:55 pm

PIT

YYZ

13h 55m

1 stop

1:30 pm - 11:21 am

YYZ

PIT

21h 51m

2 stops

$317Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

10:17 am - 6:30 pm

PIT

YYZ

8h 13m

1 stop

11:39 am - 8:05 pm

YYZ

PIT

8h 26m

1 stop

$417American Airlines

Wed, Aug 26 - Sun, Sep 6

6:19 am - 1:26 pm

PIT

YYZ

7h 07m

1 stop

11:39 am - 11:59 pm

YYZ

PIT

12h 20m

1 stop

$424American Airlines

Sat, Aug 29 - Sat, Sep 5

6:59 pm - 8:35 am

PIT

YUL

13h 36m

1 stop

9:30 am - 10:25 pm

YUL

PIT

12h 55m

1 stop

$490Delta

Tue, Sep 22 - Wed, Sep 30

6:05 am - 6:53 pm

PIT

YUL

12h 48m

1 stop

7:43 pm - 12:10 pm

YUL

PIT

16h 27m

1 stop

$492Delta

Tue, Sep 15 - Wed, Sep 16

3:35 pm - 8:44 pm

PIT

YOW

5h 09m

1 stop

9:05 am - 2:48 pm

YOW

PIT

5h 43m

1 stop

$660Air Canada

Sat, Aug 15 - Wed, Aug 19

6:30 am - 10:35 pm

PIT

YOW

16h 05m

1 stop

6:00 am - 11:30 pm

YOW

PIT

17h 30m

1 stop

$668United Airlines

Sun, Aug 23 - Thu, Aug 27

3:35 pm - 8:44 pm

PIT

YOW

5h 09m

1 stop

11:15 am - 2:48 pm

YOW

PIT

3h 33m

1 stop

$670Air Canada

Sun, Aug 23 - Thu, Aug 27

6:10 am - 4:38 pm

PIT

YOW

10h 28m

2 stops

2:52 pm - 11:30 pm

YOW

PIT

8h 38m

1 stop

$678United Airlines

Sun, Aug 23 - Thu, Aug 27

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American Airlines flights from Pittsburgh to Region of Ontario

Our best American Airlines deals on Pittsburgh to Region of Ontario flight tickets

American Airlines

Aug 26

PIT10:17 amPittsburgh

8h 13m

1 stop

YYZ6:30 pmToronto Pearson Intl

Sep 6

YYZ11:39 amToronto Pearson Intl

8h 26m

1 stop

PIT8:05 pmPittsburgh

$417

American Airlines

Aug 29

PIT6:19 amPittsburgh

7h 07m

1 stop

YYZ1:26 pmToronto Pearson Intl

Sep 5

YYZ11:39 amToronto Pearson Intl

12h 20m

1 stop

PIT11:59 pmPittsburgh

$424

American Airlines

Sep 9

PIT6:03 amPittsburgh

7h 35m

1 stop

YYZ1:38 pmToronto Pearson Intl

Sep 10

YYZ11:40 amToronto Pearson Intl

8h 16m

1 stop

PIT7:56 pmPittsburgh

$430

Air Canada flights from Pittsburgh to Region of Ontario

Our best Air Canada deals on Pittsburgh to Region of Ontario flight tickets

Air Canada

Aug 15

PIT3:35 pmPittsburgh

5h 09m

1 stop

YOW8:44 pmOttawa

Aug 19

YOW9:05 amOttawa

5h 43m

1 stop

PIT2:48 pmPittsburgh

$660

Air Canada

Aug 23

PIT3:35 pmPittsburgh

5h 09m

1 stop

YOW8:44 pmOttawa

Aug 27

YOW11:15 amOttawa

3h 33m

1 stop

PIT2:48 pmPittsburgh

$670

Air Canada

Aug 23

PIT6:00 amPittsburgh

5h 15m

1 stop

YOW11:15 amOttawa

Aug 27

YOW9:05 amOttawa

5h 43m

1 stop

PIT2:48 pmPittsburgh

$675

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sun 9/20

7:04 pm-9:55 pm

1 stop26h 51m

Toronto Pearson Intl

Thu 10/1

1:30 pm-7:07 pm

1 stop29h 37m

$303

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 8/27

8:00 am-9:55 pm

1 stop13h 55m

Toronto Pearson Intl

Mon 8/31

1:30 pm-11:21 am

2 stops21h 51m

$317

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 8/26

10:17 am-6:30 pm

1 stop8h 13m

Toronto Pearson Intl

Sun 9/6

11:39 am-8:05 pm

1 stop8h 26m

$417

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 8/29

6:19 am-1:26 pm

1 stop7h 07m

Toronto Pearson Intl

Sat 9/5

11:39 am-11:59 pm

1 stop12h 20m

$424

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 9/22

6:59 pm-8:35 am

1 stop13h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

9:30 am-10:25 pm

1 stop12h 55m

$490

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 9/15

6:05 am-6:53 pm

1 stop12h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

7:43 pm-12:10 pm

1 stop16h 27m

$492

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 8/15

3:35 pm-8:44 pm

1 stop5h 09m

Ottawa

Wed 8/19

9:05 am-2:48 pm

1 stop5h 43m

$660

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/23

6:30 am-10:35 pm

1 stop16h 05m

Ottawa

Thu 8/27

6:00 am-11:30 pm

1 stop17h 30m

$668

Quickest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/23

3:35 pm-8:44 pm

1 stop5h 09m

Ottawa

Thu 8/27

11:15 am-2:48 pm

1 stop3h 33m

$670

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/23

6:10 am-4:38 pm

2 stops10h 28m

Ottawa

Thu 8/27

2:52 pm-11:30 pm

1 stop8h 38m

$678

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Region of Ontario

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

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

The month of March is, on average, the cheapest month to fly to Region of Ontario from Pittsburgh, with most prices found around $417. If you aren’t able to travel during the month of March, then book flights to Region of Ontario from Pittsburgh during January instead. Flights to Region of Ontario in January, while not as cheap as those in March, still average around $527.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Saturday is the cheapest day to fly to Region of Ontario from Pittsburgh. The lowest ticket price found for a Saturday departure recently was $726. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Pittsburgh to Region of Ontario on a Monday will generally be more expensive and average around $914. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Pittsburgh to Region of Ontario in the afternoon for as low as $754. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $859.

What is the cheapest Pittsburgh to Ontario flight route?

Fly from Pittsburgh to Toronto Pearson Intl for the best Pittsburgh - Ontario flight prices

What cabin class options are available on Pittsburgh to Region of Ontario flights?

There are 3 cabin classes available to choose from on Pittsburgh to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Region of Ontario flights?

You could potentially save up to 1% on your flight if you consider stops on a Pittsburgh to Region of Ontario flight.

Cheap Pittsburgh to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Region of Ontario

Best Price Found	$351
Fastest flight time	1h 07m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Pittsburgh in the past 72 hours is $351. The best round-trip flight deal from Pittsburgh to Region of Ontario found on momondo in the last 72 hours is $611.

The fastest flight from Pittsburgh to Region of Ontario takes 1h 07m

Direct flights go from Pittsburgh to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Pittsburgh there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Pittsburgh to Ontario

When did momondo last update prices for flights from Pittsburgh Airport to Ontario?
Prices for flights from Pittsburgh Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Pittsburgh Airport to Ontario?
The number of operators available for flights from Pittsburgh Airport to Ontario is 3 as of July 2026.
How old do you have to be to fly from Pittsburgh Airport to Ontario?
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 Pittsburgh Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Pittsburgh to Region of Ontario?
Based on momondo bookings for flights between Pittsburgh and Region of Ontario, the leading plane model is Airbus A321neo, making up 43.29% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 17.07%, Embraer 175 with 15.24%, and Airbus A321-100/200 with 9.76%.

Best airlines flying from Pittsburgh to Region of Ontario

Compare and see reviews for airlines that fly from Pittsburgh to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $268	Free Cancellation	Rating 7.1 11,381 reviews		Search Air Canada flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 10,029 reviews		Search United Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Ontario from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Pittsburgh to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Pittsburgh to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.