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$142+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PIT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/247:10 am
YYZ
-
PIT
1 stop16h 15m
Multiple Airlines
Tue 3/35:45 am
PIT
-
YYZ
1 stop18h 29m
Multiple Airlines
Deal found 1/27$236
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
YYZ
-
PIT
1 stop17h 12m
Multiple Airlines
Thu 5/146:00 am
PIT
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 1/27$285
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 2/228:00 pm
YYZ
-
PIT
1 stop27h 25m
Multiple Airlines
Tue 3/35:45 am
PIT
-
YYZ
1 stop18h 29m
Multiple Airlines
Deal found 1/27$287
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/35:25 pm
YUL
-
PIT
2 stops16h 15m
Multiple Airlines
Tue 2/106:15 pm
PIT
-
YUL
1 stop22h 07m
Multiple Airlines
Deal found 1/27$305
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 4/229:35 am
YYZ
-
PIT
1 stop14h 07m
Multiple Airlines
Fri 4/246:00 am
PIT
-
YYZ
1 stop8h 53m
Multiple Airlines
Deal found 1/28$324
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 3/179:20 am
YUL
-
PIT
1 stop8h 47m
Delta
Tue 3/246:05 am
PIT
-
YUL
1 stop7h 32m
Delta
Deal found 1/28$332
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 4/196:30 am
YYZ
-
PIT
1 stop17h 12m
Multiple Airlines
Fri 4/246:00 am
PIT
-
YYZ
1 stop9h 20m
Multiple Airlines
Deal found 1/27$341
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/235:25 pm
YUL
-
PIT
2 stops30h 34m
Multiple Airlines
Mon 3/22:19 pm
PIT
-
YUL
1 stop10h 11m
Multiple Airlines
Deal found 1/26$342
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/267:15 am
YYZ
-
PIT
2 stops16h 10m
Multiple Airlines
Sun 3/19:09 pm
PIT
-
YYZ
1 stop22h 44m
Multiple Airlines
Deal found 1/27$343
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:00 am
YUL
-
PIT
1 stop13h 12m
Multiple Airlines
Tue 3/2410:45 am
PIT
-
YUL
3 stops29h 45m
Multiple Airlines
Deal found 1/28$346
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 4/86:45 am
YUL
-
PIT
1 stop26h 53m
Multiple Airlines
Wed 4/156:00 am
PIT
-
YUL
2 stops18h 38m
Multiple Airlines
Deal found 1/28$355
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:45 am
YTZ
-
PIT
2 stops15h 40m
Multiple Airlines
Tue 3/36:00 am
PIT
-
YTZ
2 stops12h 55m
Multiple Airlines
Deal found 1/27$360

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 January 29, 2026.

Round-trip from

$236
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$451

Good round-trip deal

$383 or less

Good one-way deal

$417 or less
From Ontario to Pittsburgh
Search Deals
One-way flight from Ontario to Pittsburgh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 2,558,603 searches. Data last updated January 29, 2026.
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

Tue 2/24

7:10 am-11:25 pm

1 stop16h 15m

Pittsburgh

Tue 3/3

5:45 am-12:14 am

1 stop18h 29m

$236

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

9:20 am-6:07 pm

1 stop8h 47m

Pittsburgh

Tue 3/24

6:05 am-1:37 pm

1 stop7h 32m

$332

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sun 4/19

6:30 am-11:42 pm

1 stop17h 12m

Pittsburgh

Fri 4/24

6:00 am-3:20 pm

1 stop9h 20m

$341

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Mon 2/23

5:25 pm-11:59 pm

2 stops30h 34m

Pittsburgh

Mon 3/2

2:19 pm-12:30 am

1 stop10h 11m

$342

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

8:00 am-9:12 pm

1 stop13h 12m

Pittsburgh

Tue 3/24

10:45 am-4:30 pm

3 stops29h 45m

$346

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 2/26

3:40 pm-11:59 pm

1 stop8h 19m

Pittsburgh

Sun 3/1

5:45 pm-12:14 am

1 stop30h 29m

$349

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sat 2/14

3:40 pm-11:59 pm

1 stop8h 19m

Pittsburgh

Tue 2/17

5:45 pm-12:14 am

1 stop30h 29m

$352

TorontoPittsburgh

YTZ - PIT

YTZPIT

Toronto Island

Tue 2/24

7:45 am-11:25 pm

2 stops15h 40m

Pittsburgh

Tue 3/3

6:00 am-6:55 pm

2 stops12h 55m

$360

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Mon 3/2

5:15 pm-11:25 pm

1 stop30h 10m

Pittsburgh

Fri 3/6

6:00 am-2:40 pm

1 stop8h 40m

$364

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sun 2/22

7:00 am-2:44 pm

1 stop7h 44m

Pittsburgh

Mon 2/23

11:36 am-7:04 pm

1 stop7h 28m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 51 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, February is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of $62). Flying from Region of Ontario to Pittsburgh in June is currently the most expensive (average of $418). 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 January 29, 2026.

When flying from Region of Ontario to Pittsburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight in the morning.

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 January 29, 2026.

The most flights from CAON to PIT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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

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.

  • 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 8h 47m. Fly via Delta to get the fastest option. There are 474 mi between Region of Ontario and Pittsburgh.

  • 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, Toronto Island - Pittsburgh and Montreal Pierre Elliott Trudeau Intl - 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 (73%), Jazz (73%) or United Airlines (73%) 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 $429, our data indicates the cheapest price to be $242. The most popular route (Toronto Pearson Intl - Pittsburgh), is priced around $236.

  • 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 $62). Flying from Region of Ontario to Pittsburgh in June is currently the most expensive (average of $418). 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 Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Washington
Monroeville
Wexford
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 John F Kennedy Intl flights
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Newark flights
Pearson Intl to Reagan-National flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Dulles Intl flights
Ottawa to Newark flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Calgary to John F Kennedy Intl flights
Toronto Island to Dulles Intl flights
Calgary to Newark flights
Toronto Island to John F Kennedy Intl flights
Pearson Intl to Philadelphia flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Toronto Island to LaGuardia flights
Ottawa to LaGuardia flights
Québec City to Newark flights
Vancouver Intl to Dulles Intl flights
Halifax to Newark flights
Calgary to LaGuardia flights
Ottawa to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Hamilton to John F Kennedy Intl flights
Abbotsford to John F Kennedy Intl flights
Vancouver Intl to Reagan-National flights
Hamilton to Newark flights
Ottawa to Dulles Intl flights
Pearson Intl to Pittsburgh flights
Edmonton to Newark flights
Halifax to LaGuardia flights
Toronto Island to Reagan-National flights
Halifax to John F Kennedy Intl flights
Edmonton to John F Kennedy Intl flights
Québec City to John F Kennedy Intl flights
Québec City to LaGuardia flights
Edmonton to LaGuardia flights
Ottawa to Reagan-National flights
Winnipeg to John F Kennedy Intl flights
Abbotsford to LaGuardia flights
Winnipeg to Newark flights
Winnipeg to LaGuardia flights
Vancouver Intl to Pittsburgh flights
Region of Waterloo Intl to John F Kennedy Intl 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$344Average$418FlexibilityNo cancel feeOn-time67%

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