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Cheap flights from Ontario to Pittsburgh from C$ 151

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PIT
16 Jan — 23 Jan1
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 17 December 2025.

Mon 22/127:10 a.m.YYZ - PIT
1 stop9h 59mMultiple Airlines
Tue 23/126:10 a.m.PIT - YYZ
1 stop8h 10mMultiple Airlines
Deal found 16/12C$ 742
Mon 22/126:45 a.m.YUL - PIT
3 stops14h 43mMultiple Airlines
Mon 29/122:55 p.m.PIT - YUL
3 stops31h 50mMultiple Airlines
Deal found 14/12C$ 771
Thu 18/126:10 a.m.YYZ - PIT
2 stops10h 02mMultiple Airlines
Mon 22/125:54 p.m.PIT - YYZ
1 stop20h 26mMultiple Airlines
Deal found 15/12C$ 793
Fri 19/128:20 p.m.YYZ - PIT
2 stops17h 51mMultiple Airlines
Mon 22/125:54 p.m.PIT - YYZ
1 stop20h 26mMultiple Airlines
Deal found 16/12C$ 831
Wed 24/124:00 p.m.YYZ - PIT
Nonstop1h 14mAir Canada
Mon 29/125:55 p.m.PIT - YYZ
Nonstop1h 05mAir Canada
Deal found 15/12C$ 890
Tue 23/124:00 p.m.YYZ - PIT
Nonstop1h 14mAir Canada
Tue 30/125:55 p.m.PIT - YYZ
Nonstop1h 05mAir Canada
Deal found 16/12C$ 894
Tue 23/122:45 p.m.YYZ - PIT
1 stop8h 29mUnited Airlines
Tue 30/126:15 p.m.PIT - YYZ
1 stop5h 05mUnited Airlines
Deal found 16/12C$ 899
Tue 30/127:00 a.m.YUL - PIT
1 stop10h 20mWestJet
Thu 1/16:00 p.m.PIT - YUL
1 stop17h 59mWestJet
Deal found 16/12C$ 908
Tue 30/127:30 a.m.YUL - PIT
1 stop15h 11mAmerican Airlines
Thu 1/110:07 a.m.PIT - YUL
1 stop5h 17mAmerican Airlines
Deal found 16/12C$ 910
Tue 30/122:13 p.m.YUL - PIT
1 stop4h 45mUnited Airlines
Thu 1/15:45 p.m.PIT - YUL
2 stops19h 01mUnited Airlines
Deal found 16/12C$ 926
Tue 30/126:45 a.m.YUL - PIT
3 stops10h 22mMultiple Airlines
Thu 1/18:00 a.m.PIT - YUL
3 stops29h 00mMultiple Airlines
Deal found 16/12C$ 1,075
Mon 22/126:00 a.m.YUL - PIT
2 stops12h 58mUnited Airlines
Thu 1/17:55 p.m.PIT - YUL
2 stops20h 02mUnited Airlines
Deal found 16/12C$ 1,106

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 17 December 2025.

Round-trip from

C$ 289

One-way from

C$ 151

Popular in

August

Cheapest in

October

Average price

C$ 674

Good round-trip deal

C$ 686 or less

Good one-way deal

C$ 329 or less
25/1-29/1
  • 25/1-29/1
  • 4 total stops
  • 44h 46m total
  • Ontario to Pittsburgh
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 35h 29m total
  • Ontario to Pittsburgh
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 17 December 2025.
Use the filters below to find and compare flights from Ontario to Pittsburgh that are best for you.

Fly from

Ontario

Fly to

Pittsburgh

Route

Depart

Return

Price

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-11:44 p.m.

3 stops35h 29m

Pittsburgh

Thu 29/1

6:00 a.m.-8:11 p.m.

2 stops14h 11m

C$ 340

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Thu 8/1

7:00 a.m.-11:44 p.m.

1 stop16h 44m

Pittsburgh

Wed 14/1

6:00 a.m.-5:25 p.m.

1 stop11h 25m

C$ 350

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 22/1

7:40 a.m.-11:44 p.m.

1 stop16h 04m

Pittsburgh

Sun 25/1

5:50 p.m.-2:20 p.m.

2 stops20h 30m

C$ 359

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 15/1

7:10 a.m.-4:45 p.m.

1 stop9h 35m

Pittsburgh

Sun 18/1

5:50 p.m.-11:20 p.m.

1 stop29h 30m

C$ 370

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Fri 16/1

7:10 a.m.-4:45 p.m.

1 stop9h 35m

Pittsburgh

Sun 18/1

5:50 p.m.-2:40 p.m.

1 stop20h 50m

C$ 394

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sun 11/1

8:30 p.m.-9:40 a.m.

1 stop13h 10m

Pittsburgh

Fri 16/1

5:32 a.m.-2:05 p.m.

1 stop8h 33m

C$ 409

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 9/3

7:30 p.m.-11:10 p.m.

1 stop3h 40m

Pittsburgh

Wed 11/3

8:51 a.m.-5:12 p.m.

1 stop8h 21m

C$ 418

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Sun 1/2

5:11 p.m.-11:44 p.m.

1 stop6h 33m

Pittsburgh

Sat 7/2

7:15 a.m.-1:32 p.m.

1 stop6h 17m

C$ 418

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 26/1

7:27 p.m.-11:28 p.m.

1 stop4h 01m

Pittsburgh

Fri 30/1

8:10 p.m.-11:54 p.m.

1 stop3h 44m

C$ 418

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Fri 23/1

7:15 a.m.-4:45 p.m.

1 stop9h 30m

Pittsburgh

Sun 25/1

4:29 p.m.-2:20 p.m.

1 stop21h 51m

C$ 425

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

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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, February is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of C$ 85). Flying from Region of Ontario to Pittsburgh in June is currently the most expensive (average of C$ 575). 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 17 December 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Pittsburgh in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

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 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Pittsburgh flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings 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 40m. Fly via 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 (82%), Jazz (82%) or Lufthansa (80%) 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$ 512, our data shows the cheapest flight currently is C$ 277. When looking at the most popular route, (Toronto Pearson Intl - Pittsburgh), you can expect to pay C$ 345 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, February is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of C$ 85). Flying from Region of Ontario to Pittsburgh in June is currently the most expensive (average of C$ 575). 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
Wheeling
Monroeville

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Alternative routes for Ontario to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Vancouver Intl to Newark flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Ottawa to Newark flights
Calgary to Newark flights
Québec City to Newark flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Calgary to John F Kennedy Intl flights
Pearson Intl to Philadelphia flights
Ottawa to John F Kennedy Intl flights
Toronto Island to John F Kennedy Intl flights
Ottawa to LaGuardia flights
Abbotsford to John F Kennedy Intl flights
Hamilton to John F Kennedy Intl flights
Toronto Island to Dulles Intl flights
Halifax to Newark flights
Vancouver Intl to Dulles Intl flights
Québec City to John F Kennedy Intl flights
Toronto Island to LaGuardia flights
Calgary to LaGuardia flights
Ottawa to Dulles Intl flights
Edmonton to LaGuardia flights
Edmonton to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Québec City to LaGuardia flights
Edmonton to Newark flights
Hamilton to LaGuardia flights
Hamilton to Newark flights
Halifax to John F Kennedy Intl flights
Toronto Island to Philadelphia flights
Vancouver Intl to Reagan-National flights
Halifax to LaGuardia flights
Abbotsford to Newark flights
Ottawa to Reagan-National flights
Winnipeg to Newark flights
Winnipeg to John F Kennedy Intl flights
Abbotsford to LaGuardia flights
Toronto Island to Reagan-National flights
Winnipeg to LaGuardia flights
Winnipeg to Dulles 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 17 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 471AverageC$ 669FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 486AverageC$ 695FlexibilityNo 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.

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