Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Pittsburgh from C$ 216

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PIT
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Pittsburgh
Explore the most affordable flight options available from Ontario to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sat 5/911:01 a.m. -
1 stop10h 08m
Sun 6/97:53 a.m. -
1 stop8h 52m
Deal found 5/8C$ 446
Sun 20/99:15 a.m. -
2 stops7h 52m
Sun 27/97:04 p.m. -
1 stop20h 56m
Deal found 9/8C$ 498
Fri 25/99:15 a.m. -
2 stops7h 52m
Sun 27/97:04 p.m. -
1 stop20h 56m
Deal found 5/8C$ 510
Mon 21/91:30 p.m. -
2 stops29h 51m
Mon 28/92:32 p.m. -
1 stop26h 08m
Deal found 7/8C$ 516
Fri 4/911:01 a.m. -
1 stop7h 25m
Fri 11/96:00 a.m. -
1 stop7h 38m
Deal found 7/8C$ 544
Tue 8/99:50 a.m. -
1 stop27h 57m
Tue 15/910:17 a.m. -
2 stops30h 38m
Deal found 9/8C$ 548
Thu 27/89:15 a.m. -
2 stops7h 52m
Tue 1/92:55 p.m. -
2 stops26h 25m
Deal found 9/8C$ 557
Thu 27/89:15 a.m. -
2 stops7h 52m
Sun 30/82:55 p.m. -
2 stops22h 00m
Deal found 6/8C$ 559
Fri 21/89:15 a.m. -
2 stops7h 52m
Sun 23/82:55 p.m. -
2 stops22h 00m
Deal found 6/8C$ 560
Thu 17/94:45 p.m. -
1 stop6h 08m
Sun 20/97:04 p.m. -
1 stop26h 51m
Deal found 7/8C$ 602
Sat 26/911:02 a.m. -
1 stop6h 59m
Sun 27/96:00 a.m. -
1 stop7h 38m
Deal found 7/8C$ 608
Sun 20/94:45 p.m. -
1 stop6h 08m
Sun 27/97:04 p.m. -
1 stop26h 51m
Deal found 9/8C$ 613

Find flight deals from Ontario to Pittsburgh

Keep the following information in mind while searching for Ontario to Pittsburgh flight deals. Data was last updated 10 August 2026.

Round-trip from

C$ 446

One-way from

C$ 216

Popular in

September

Cheapest in

October

Average price

C$ 872

Good round-trip deal

C$ 788 or less

Good one-way deal

C$ 551 or less
American Airlines
  • American Airlines
  • 5/9-6/9
  • 2 total stops
  • 19h 00m total
  • Ontario to Pittsburgh
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 29h 51m total
  • Ontario to Pittsburgh
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Pittsburgh.
Search Deals
Price to beat on a one-way flight from Ontario to Pittsburgh.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Pittsburgh 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 629,999 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Ontario to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPittsburgh

YTZ Toronto Island - PIT Pittsburgh

YTZPIT

Toronto Island

Sun 20/9

9:15 a.m.-2:22 p.m.

2 stops29h 07m

Pittsburgh

Sun 27/9

7:04 p.m.-4:00 p.m.

1 stop20h 56m

C$ 502

TorontoPittsburgh

YYZ Toronto Pearson Intl - PIT Pittsburgh

YYZPIT

Toronto Pearson Intl

Tue 8/9

9:50 a.m.-1:47 p.m.

1 stop27h 57m

Pittsburgh

Tue 15/9

10:17 a.m.-4:55 p.m.

2 stops30h 38m

C$ 548

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Wed 9/9

11:15 a.m.-2:48 p.m.

1 stop3h 33m

Pittsburgh

Wed 16/9

6:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 635

TorontoPittsburgh

YTZ Toronto Island - PIT Pittsburgh

YTZPIT

Toronto Island

Fri 4/9

3:45 p.m.-9:36 a.m.

1 stop17h 51m

Pittsburgh

Sun 6/9

6:10 a.m.-7:11 p.m.

1 stop13h 01m

C$ 635

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Tue 8/9

11:15 a.m.-2:48 p.m.

1 stop3h 33m

Pittsburgh

Tue 15/9

6:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 638

MontrealPittsburgh

YUL Montreal Pierre Elliott Trudeau Intl - PIT Pittsburgh

YULPIT

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

9:30 a.m.-6:19 p.m.

1 stop8h 49m

Pittsburgh

Wed 7/10

7:21 a.m.-11:59 p.m.

2 stops16h 38m

C$ 644

MontrealPittsburgh

YUL Montreal Pierre Elliott Trudeau Intl - PIT Pittsburgh

YULPIT

Montreal Pierre Elliott Trudeau Intl

Thu 21/1

9:28 a.m.-5:44 p.m.

1 stop8h 16m

Pittsburgh

Mon 25/1

3:00 p.m.-8:42 a.m.

1 stop17h 42m

C$ 668

TorontoPittsburgh

YTZ Toronto Island - PIT Pittsburgh

YTZPIT

Toronto Island

Tue 15/9

3:15 p.m.-11:30 p.m.

1 stop8h 15m

Pittsburgh

Wed 16/9

6:10 a.m.-6:51 p.m.

1 stop12h 41m

C$ 681

TorontoPittsburgh

YYZ Toronto Pearson Intl - PIT Pittsburgh

YYZPIT

Toronto Pearson Intl

Tue 22/9

6:00 a.m.-2:39 p.m.

1 stop8h 39m

Pittsburgh

Sat 26/9

10:25 a.m.-3:15 p.m.

1 stop4h 50m

C$ 683

TorontoPittsburgh

YTZ Toronto Island - PIT Pittsburgh

YTZPIT

Toronto Island

Sat 19/9

3:15 p.m.-11:30 p.m.

1 stop8h 15m

Pittsburgh

Sat 26/9

7:59 p.m.-6:51 p.m.

1 stop22h 52m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh 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 Pittsburgh

What is the cheapest month to book a flight from Region of Ontario to Pittsburgh?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of C$ 601). Flying from Region of Ontario to Pittsburgh in September is currently the most expensive (average of C$ 839). 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.

What is the cheapest time of day to fly from ON to PIT?

Find hourly flight availability from Ontario to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Pittsburgh at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the evening.

Weekly flight availability from Region of Ontario to Pittsburgh

Explore weekly flight availability from Ontario to Pittsburgh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 August 2026.

The most flights from CAON to PIT are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Region of Ontario to Pittsburgh?

Airfare is below average for this route at the moment.
Region of Ontario to Pittsburgh flights typically cost between C$ 776 and C$ 885 in September.
The cheapest round-trip price found within the last 5 days was C$ 446 on American Airlines (5 Sep-6 Sep).

What is the cheapest day to fly from Region of Ontario to Pittsburgh?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Pittsburgh. Price data was last updated on 8 August 2026.

Travelers seeking maximum savings on their Region of Ontario to Pittsburgh flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pittsburgh from Ontario?

    Most people fly into Pittsburgh (PIT) if they book a flight to Pittsburgh from Ontario. Pittsburgh is conveniently located just 21.7 km from Pittsburgh’s city centre.

  • How long is the flight from Region of Ontario to Pittsburgh?

    There are many flights that can get you from Region of Ontario to Pittsburgh in 3h 33m. Fly via Air Canada, United Airlines, or Delta to get the fastest option. The distance from Region of Ontario to Pittsburgh is about 652 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Pittsburgh?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Pittsburgh or Toronto Island - Pittsburgh, Toronto Pearson Intl - Pittsburgh is the most popular route from Region of Ontario to Pittsburgh.

  • What are the most reliable airlines from Region of Ontario to Pittsburgh?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Pittsburgh consider choosing Air Canada (71%), Jazz (71%) or United Airlines (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Pittsburgh?

    While on average a flight from Region of Ontario to Pittsburgh is generally C$ 692, our data shows the cheapest flight currently is C$ 551. When looking at the most popular route, (Toronto Pearson Intl - Pittsburgh), you can expect to pay C$ 548 for that flight.

  • Can I find deals for flights from Ontario to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Ontario to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Pittsburgh.

  • Can I find deals for business class flights from Ontario to Pittsburgh?

    Yes. Cheapflights offers flight deals from Ontario to Pittsburgh 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 Region of Ontario to Pittsburgh?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of C$ 601). Flying from Region of Ontario to Pittsburgh in September is currently the most expensive (average of C$ 839). 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

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Monroeville
Moon

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.

Alternative routes for Ontario to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Toronto Island to LaGuardia flights
Toronto Island to John F Kennedy Intl flights
Hamilton to Newark flights
Pierre Elliott Trudeau Intl to Newark flights
Vancouver Intl to Newark flights
Vancouver Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to Reagan-National flights
Pearson Intl to Dulles Intl flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Philadelphia flights
Calgary to John F Kennedy Intl flights
Toronto Island to Dulles Intl flights
Calgary to Newark flights
Ottawa to Newark flights
Toronto Island to Reagan-National flights
Québec City to Newark flights
Halifax to Newark flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Vancouver Intl to Dulles Intl flights
Ottawa to LaGuardia flights
Abbotsford to John F Kennedy Intl flights
Hamilton to John F Kennedy Intl flights
Calgary to LaGuardia flights
Ottawa to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Abbotsford to Newark flights
Québec City to LaGuardia flights
Halifax to LaGuardia flights
Vancouver Intl to Reagan-National flights
Ottawa to Dulles Intl flights
Region of Waterloo Intl to John F Kennedy Intl flights
Calgary to Dulles Intl flights
Abbotsford to LaGuardia flights
Ottawa to Reagan-National flights
Québec City to John F Kennedy Intl flights
Vancouver Intl to Philadelphia flights
Region of Waterloo Intl to Newark flights
Winnipeg to Newark flights
Edmonton to John F Kennedy Intl flights
Halifax to John F Kennedy Intl flights
Winnipeg to LaGuardia flights
Toronto Island to Philadelphia flights
Winnipeg to John F Kennedy Intl flights

Top 2 airlines flying from Ontario to Pittsburgh

Discover the top 2 airlines that operate flights from Ontario to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 186AverageC$ 737FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 257AverageC$ 456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Pittsburgh?

When you search for this flight from Ontario to Pittsburgh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Pittsburgh?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Pittsburgh for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Pittsburgh with no change fees?

Yes, we can. To see specific flights from Ontario to Pittsburgh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Pittsburgh become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pittsburgh from Ontario today and book when prices fit your budget.

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.