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

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?

The number of flights available between Pittsburgh and Region of Ontario is 6 per day as of July 2026. The most frequent departure time is 6:00a.m., with 53% of daily flights leaving in the afternoon.

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

As of July 2026, there are 46 flights per week flying from Pittsburgh to Region of Ontario. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

Prices for flights from Pittsburgh Airport to Ontario refresh daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Ontario.

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

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 194 Cheap Flights from Pittsburgh to Ontario in 2026

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 p.m. - 9:55 p.m.

PIT

YYZ

26h 51m

1 stop

1:30 p.m. - 7:07 p.m.

YYZ

PIT

29h 37m

1 stop

C$ 427Multiple Airlines

Sun, 20 Sep - Thu, 1 Oct

8:00 a.m. - 9:55 p.m.

PIT

YYZ

13h 55m

1 stop

1:30 p.m. - 11:21 a.m.

YYZ

PIT

21h 51m

2 stops

C$ 446Multiple Airlines

Thu, 27 Aug - Mon, 31 Aug

8:00 a.m. - 4:00 p.m.

PIT

YTZ

8h 00m

1 stop

1:40 p.m. - 2:22 p.m.

YTZ

PIT

24h 42m

2 stops

C$ 501Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

8:00 a.m. - 9:55 p.m.

PIT

YYZ

13h 55m

1 stop

4:45 p.m. - 10:53 p.m.

YYZ

PIT

6h 08m

1 stop

C$ 508Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

10:17 a.m. - 6:30 p.m.

PIT

YYZ

8h 13m

1 stop

11:39 a.m. - 8:05 p.m.

YYZ

PIT

8h 26m

1 stop

C$ 587American Airlines

Wed, 26 Aug - Sun, 6 Sep

6:19 a.m. - 1:26 p.m.

PIT

YYZ

7h 07m

1 stop

11:39 a.m. - 11:59 p.m.

YYZ

PIT

12h 20m

1 stop

C$ 597American Airlines

Sat, 29 Aug - Sat, 5 Sep

6:03 a.m. - 1:38 p.m.

PIT

YYZ

7h 35m

1 stop

11:40 a.m. - 7:56 p.m.

YYZ

PIT

8h 16m

1 stop

C$ 605American Airlines

Wed, 9 Sep - Thu, 10 Sep

6:59 p.m. - 8:35 a.m.

PIT

YUL

13h 36m

1 stop

9:30 a.m. - 10:25 p.m.

YUL

PIT

12h 55m

1 stop

C$ 690Delta

Tue, 22 Sep - Wed, 30 Sep

6:05 a.m. - 6:53 p.m.

PIT

YUL

12h 48m

1 stop

7:43 p.m. - 12:10 p.m.

YUL

PIT

16h 27m

1 stop

C$ 693Delta

Tue, 15 Sep - Wed, 16 Sep

4:15 p.m. - 6:53 p.m.

PIT

YUL

26h 38m

1 stop

7:43 p.m. - 10:35 a.m.

YUL

PIT

14h 52m

1 stop

C$ 694Delta

Sat, 12 Sep - Fri, 18 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Pittsburgh to Region of Ontario

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

American Airlines

26 Aug

PIT10:17 a.m.Pittsburgh

8h 13m

1 stop

YYZ6:30 p.m.Toronto Pearson Intl

6 Sep

YYZ11:39 a.m.Toronto Pearson Intl

8h 26m

1 stop

PIT8:05 p.m.Pittsburgh

C$ 587

American Airlines

29 Aug

PIT6:19 a.m.Pittsburgh

7h 07m

1 stop

YYZ1:26 p.m.Toronto Pearson Intl

5 Sep

YYZ11:39 a.m.Toronto Pearson Intl

12h 20m

1 stop

PIT11:59 p.m.Pittsburgh

C$ 597

American Airlines

9 Sep

PIT6:03 a.m.Pittsburgh

7h 35m

1 stop

YYZ1:38 p.m.Toronto Pearson Intl

10 Sep

YYZ11:40 a.m.Toronto Pearson Intl

8h 16m

1 stop

PIT7:56 p.m.Pittsburgh

C$ 605

Delta flights from Pittsburgh to Region of Ontario

Our best Delta deals on Pittsburgh to Region of Ontario flight tickets

Delta

22 Sep

PIT6:59 p.m.Pittsburgh

13h 36m

1 stop

YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl

30 Sep

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

12h 55m

1 stop

PIT10:25 p.m.Pittsburgh

C$ 690

Delta

15 Sep

PIT6:05 a.m.Pittsburgh

12h 48m

1 stop

YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl

16 Sep

YUL7:43 p.m.Montreal Pierre Elliott Trudeau Intl

16h 27m

1 stop

PIT12:10 p.m.Pittsburgh

C$ 693

Delta

12 Sep

PIT4:15 p.m.Pittsburgh

26h 38m

1 stop

YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl

18 Sep

YUL7:43 p.m.Montreal Pierre Elliott Trudeau Intl

14h 52m

1 stop

PIT10:35 a.m.Pittsburgh

C$ 694

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sun 20/9

7:04 p.m.-9:55 p.m.

1 stop26h 51m

Toronto Pearson Intl

Thu 1/10

1:30 p.m.-7:07 p.m.

1 stop29h 37m

C$ 427

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 27/8

8:00 a.m.-9:55 p.m.

1 stop13h 55m

Toronto Pearson Intl

Mon 31/8

1:30 p.m.-11:21 a.m.

2 stops21h 51m

C$ 446

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Sun 6/9

8:00 a.m.-4:00 p.m.

1 stop8h 00m

Toronto Island

Sun 13/9

1:40 p.m.-2:22 p.m.

2 stops24h 42m

C$ 501

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sun 6/9

8:00 a.m.-9:55 p.m.

1 stop13h 55m

Toronto Pearson Intl

Sun 13/9

4:45 p.m.-10:53 p.m.

1 stop6h 08m

C$ 508

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 26/8

10:17 a.m.-6:30 p.m.

1 stop8h 13m

Toronto Pearson Intl

Sun 6/9

11:39 a.m.-8:05 p.m.

1 stop8h 26m

C$ 587

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 29/8

6:19 a.m.-1:26 p.m.

1 stop7h 07m

Toronto Pearson Intl

Sat 5/9

11:39 a.m.-11:59 p.m.

1 stop12h 20m

C$ 597

Quickest round-trip

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 9/9

6:03 a.m.-1:38 p.m.

1 stop7h 35m

Toronto Pearson Intl

Thu 10/9

11:40 a.m.-7:56 p.m.

1 stop8h 16m

C$ 605

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 22/9

6:59 p.m.-8:35 a.m.

1 stop13h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

9:30 a.m.-10:25 p.m.

1 stop12h 55m

C$ 690

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 15/9

6:05 a.m.-6:53 p.m.

1 stop12h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:43 p.m.-12:10 p.m.

1 stop16h 27m

C$ 693

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Sat 12/9

4:15 p.m.-6:53 p.m.

1 stop26h 38m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

7:43 p.m.-10:35 a.m.

1 stop14h 52m

C$ 694

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?

In general, March is the cheapest month to fly from Pittsburgh to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 587. If you are unable to visit Region of Ontario during the month of March, then departing from Pittsburgh during the month January is also very affordable. Most momondo users find prices during this month for around C$ 742.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Pittsburgh to Region of Ontario during this time can be as low as C$ 767. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 840 on average. Flights to Region of Ontario from Pittsburgh in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 2 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 48% 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

Fastest flight time	1h 07m
Direct flights	Every day
Airports in Region of Ontario	125 airports

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 refresh daily.
How old do you have to be to fly from Pittsburgh Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Pittsburgh to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pittsburgh to Region of Ontario is Airbus A321neo (43.29% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (17.07%), Embraer 175 (15.24%), and Airbus A321-100/200 (9.76%).

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Ontario for you.

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

Flights from Pittsburgh to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Pittsburgh to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Pittsburgh to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.