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$151+ Cheap flights from Ontario to Pittsburgh (PIT)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PIT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Pittsburgh

Keep the following information in mind while searching for Ontario to Pittsburgh flight deals. Data was last updated June 12, 2025.

Round-trip from

$260
(Kiwi.com)

One-way from

$151
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$469

Good one-way deal

$214 or less
From Ontario to Pittsburgh
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One-way flight from Ontario to Pittsburgh
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Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Ontario to Pittsburgh.
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Find flight deals from Ontario to Pittsburgh

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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:30 pmYTZ - PIT
1 stop3h 59mMultiple Airlines
Sat 7/261:21 pmPIT - YTZ
1 stop5h 34mMultiple Airlines
Deal found 6/11$260
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:55 amYYZ - PIT
1 stop15h 34mMultiple Airlines
Mon 7/146:30 amPIT - YYZ
2 stops11h 44mMultiple Airlines
Deal found 6/9$272
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/81:10 pmYUL - PIT
2 stops10h 10mMultiple Airlines
Thu 7/106:30 amPIT - YUL
1 stop5h 55mMultiple Airlines
Deal found 6/10$310
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:38 amYYZ - PIT
1 stop8h 54mAmerican Airlines
Mon 8/186:03 amPIT - YYZ
1 stop8h 31mAmerican Airlines
Deal found 6/11$376
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:15 amYYZ - PIT
1 stop16h 43mDelta
Sat 7/1210:28 amPIT - YYZ
1 stop4h 17mDelta
Deal found 6/11$389
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:15 amYYZ - PIT
2 stops7h 20mAir Canada
Sun 6/226:40 amPIT - YYZ
Nonstop1h 09mAir Canada
Deal found 6/11$408
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:00 amYYZ - PIT
1 stop14h 44mUnited Airlines
Mon 10/277:00 amPIT - YYZ
1 stop9h 41mUnited Airlines
Deal found 6/10$413
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:00 pmYUL - PIT
1 stop6h 09mDelta
Tue 7/812:24 pmPIT - YUL
1 stop9h 04mDelta
Deal found 6/9$423
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2712:55 pmYUL - PIT
Nonstop1h 40mAir Canada
Sun 6/294:15 pmPIT - YUL
1 stop4h 21mAir Canada
Deal found 6/10$447
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/237:50 amYUL - PIT
1 stop15h 18mAmerican Airlines
Thu 6/268:00 amPIT - YUL
1 stop7h 20mAmerican Airlines
Deal found 6/10$490
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2312:55 pmYUL - PIT
Nonstop1h 40mUnited Airlines
Thu 6/267:00 amPIT - YUL
1 stop10h 26mUnited Airlines
Deal found 6/10$502
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:50 amYTZ - PIT
2 stops5h 45mAir Canada
Sun 8/311:05 amPIT - YTZ
2 stops9h 36mAir Canada
Deal found 6/12$586

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 2,558,603 searches. Data last updated June 12, 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

YTZ - PIT

YTZPIT

Toronto Island

Thu 7/24

7:30 pm-11:29 pm

1 stop3h 59m

Pittsburgh

Sat 7/26

1:21 pm-6:55 pm

1 stop5h 34m

$260

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 7/10

7:55 am-11:29 pm

1 stop15h 34m

Pittsburgh

Mon 7/14

6:30 am-6:14 pm

2 stops11h 44m

$272

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Tue 7/8

1:10 pm-11:20 pm

2 stops10h 10m

Pittsburgh

Thu 7/10

6:30 am-12:25 pm

1 stop5h 55m

$310

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Fri 8/15

10:38 am-7:32 pm

1 stop8h 54m

Pittsburgh

Mon 8/18

6:03 am-2:34 pm

1 stop8h 31m

$376

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 7/10

6:15 am-10:58 pm

1 stop16h 43m

Pittsburgh

Sat 7/12

10:28 am-2:45 pm

1 stop4h 17m

$389

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sat 6/21

7:15 am-2:35 pm

2 stops7h 20m

Pittsburgh

Sun 6/22

6:40 am-7:49 am

Nonstop1h 09m

$408

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Fri 7/4

5:00 pm-11:09 pm

1 stop6h 09m

Pittsburgh

Tue 7/8

12:24 pm-9:28 pm

1 stop9h 04m

$423

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Fri 6/27

12:55 pm-2:35 pm

Nonstop1h 40m

Pittsburgh

Sun 6/29

4:15 pm-8:36 pm

1 stop4h 21m

$447

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 7/3

7:00 am-1:14 pm

1 stop6h 14m

Pittsburgh

Sun 7/6

7:10 am-1:42 pm

1 stop6h 32m

$449

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Mon 6/23

7:50 am-11:08 pm

1 stop15h 18m

Pittsburgh

Thu 6/26

8:00 am-3:20 pm

1 stop7h 20m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 27 results
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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, August is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of $262). Flying from Region of Ontario to Pittsburgh in November is currently the most expensive (average of $333). 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 June 12, 2025.

When flying from Region of Ontario to Pittsburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 12, 2025.

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

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Ontario to Pittsburgh have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Located just 13.5 mi from the city center, Pittsburgh (PIT) is the airport most travelers will use when flying to Pittsburgh from Ontario.

  • What are the cheapest airlines to fly from Region of Ontario to Pittsburgh one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $193. Air Canada flights start at $232 while deals on American Airlines start at $250 one-way.

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

    The most popular flight routes from Region of Ontario to Pittsburgh are Toronto Pearson Intl - Pittsburgh, Montreal Pierre Elliott Trudeau Intl - Pittsburgh and Toronto Island - 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 Lufthansa (79%), Air Canada (74%) or Jazz (74%) 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?

    Looking for the cheapest flight from Region of Ontario to Pittsburgh? While on average our users pay $310, our data indicates the cheapest price to be $162. The most popular route (Toronto Pearson Intl - Pittsburgh), is priced around $251.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of $262). Flying from Region of Ontario to Pittsburgh in November is currently the most expensive (average of $333). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Monroeville
Washington
Steubenville
Belle Vernon

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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 Newark flights
Pearson Intl to John F Kennedy Intl flights
Toronto Island to Newark flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Newark flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Newark flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Reagan-National flights
Pearson Intl to Dulles Intl flights
Ottawa to Newark flights
Pearson Intl to Philadelphia flights
Calgary to Newark flights
Toronto Island to Dulles Intl flights
Vancouver Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Calgary to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Halifax to Newark flights
Québec City to Newark flights
Vancouver Intl to Reagan-National flights
Ottawa to LaGuardia flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Ottawa to John F Kennedy Intl flights
Toronto Island to LaGuardia flights
Halifax to LaGuardia flights
Toronto Island to John F Kennedy Intl flights
Calgary to LaGuardia flights
Calgary to Dulles Intl flights
Edmonton to Newark flights
Edmonton to LaGuardia flights
Edmonton to John F Kennedy Intl flights
Pearson Intl to Pittsburgh flights
Abbotsford to John F Kennedy Intl flights
Region of Waterloo Intl to John F Kennedy Intl flights
Vancouver Intl to Philadelphia flights
Halifax to John F Kennedy Intl flights
Hamilton to John F Kennedy Intl flights
Ottawa to Reagan-National flights
Québec City to John F Kennedy Intl flights
Ottawa to Dulles Intl flights
Winnipeg to Newark flights
Winnipeg to LaGuardia flights
Québec City to LaGuardia flights
Toronto Island to Philadelphia flights
Pierre Elliott Trudeau Intl to Pittsburgh flights
Winnipeg to John F Kennedy Intl flights
Toronto Island to Reagan-National flights

Top airline flying from Ontario to Pittsburgh

Discover the top airline 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$344Average$490FlexibilityNo cancel feeOn-time67%

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