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$170+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PIT
abr 22 — abr 291
qua 4/22
qua 4/29
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 março 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
qua 4/83:40 pm
YYZ
-
PIT
1 stop17h 58m
Multiple Airlines
qua 4/226:35 am
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Deal found 3/20$345
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
qua 4/1511:15 am
YYZ
-
PIT
1 stop12h 44m
Multiple Airlines
qua 4/226:35 am
PIT
-
YYZ
1 stop15h 40m
Multiple Airlines
Deal found 3/18$353
This American Airlines deal was found by Cheapflights users on 3/19. 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.
ter 5/1911:10 am
YYZ
-
PIT
1 stop7h 16m
American Airlines
qua 5/208:30 am
PIT
-
YYZ
1 stop8h 15m
American Airlines
Deal found 3/19$362
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
qui 4/166:30 am
YYZ
-
PIT
1 stop10h 50m
Multiple Airlines
qui 4/236:35 am
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Deal found 3/19$365
This Mytrip deal was found by Cheapflights users on 3/18. 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.
ter 4/216:30 am
YYZ
-
PIT
1 stop17h 29m
Multiple Airlines
seg 4/276:35 am
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Deal found 3/18$366
This American Airlines deal was found by Cheapflights users on 3/20. 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.
sáb 4/1811:10 am
YYZ
-
PIT
1 stop10h 06m
American Airlines
sáb 4/259:46 am
PIT
-
YYZ
1 stop6h 59m
American Airlines
Deal found 3/20$369
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
ter 5/56:30 am
YYZ
-
PIT
1 stop16h 13m
Multiple Airlines
ter 5/126:25 am
PIT
-
YYZ
1 stop7h 40m
Multiple Airlines
Deal found 3/21$379
This American Airlines deal was found by Cheapflights users on 3/21. 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.
ter 4/77:15 am
YYZ
-
PIT
1 stop8h 16m
American Airlines
ter 4/148:59 am
PIT
-
YYZ
1 stop9h 46m
American Airlines
Deal found 3/21$399
This American Airlines deal was found by Cheapflights users on 3/19. 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.
seg 4/133:13 pm
YYZ
-
PIT
1 stop8h 41m
American Airlines
qui 4/168:30 am
PIT
-
YYZ
1 stop8h 15m
American Airlines
Deal found 3/19$401
This Mytrip deal was found by Cheapflights users on 3/23. 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.
qui 5/219:15 am
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
qui 5/287:40 am
PIT
-
YTZ
2 stops9h 55m
Multiple Airlines
Deal found 3/23$404
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
sáb 5/236:45 am
YUL
-
PIT
2 stops26h 52m
Multiple Airlines
sáb 5/306:25 am
PIT
-
YUL
1 stop8h 25m
Multiple Airlines
Deal found 3/21$411
This Delta deal was found by Cheapflights users on 3/22. 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.
ter 4/212:29 pm
YUL
-
PIT
1 stop8h 30m
Delta
ter 4/2811:26 am
PIT
-
YUL
2 stops12h 25m
Delta
Deal found 3/22$423

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 março 23, 2026.

Round-trip from

$345
(Kiwi.com)

One-way from

$170
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$504

Good round-trip deal

$273 or less

Good one-way deal

$266 or less
From Ontario to Pittsburgh
Search Deals
One-way flight from Ontario to Pittsburgh
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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.
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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 março 23, 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

YYZ - PIT

YYZPIT

Toronto Pearson Intl

ter 5/5

6:30 am-10:43 pm

1 stop16h 13m

Pittsburgh

ter 5/12

6:25 am-2:05 pm

1 stop7h 40m

$379

TorontoPittsburgh

YTZ - PIT

YTZPIT

Toronto Island

qui 5/21

9:15 am-5:07 pm

2 stops7h 52m

Pittsburgh

qui 5/28

7:40 am-5:35 pm

2 stops9h 55m

$404

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

sáb 5/23

6:45 am-9:37 am

2 stops26h 52m

Pittsburgh

sáb 5/30

6:25 am-2:50 pm

1 stop8h 25m

$411

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

sex 4/17

6:30 am-5:20 pm

1 stop10h 50m

Pittsburgh

dom 4/19

6:15 pm-11:43 am

1 stop17h 28m

$417

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

sáb 4/18

9:30 am-6:10 pm

1 stop8h 40m

Pittsburgh

seg 4/27

6:00 am-1:39 pm

1 stop7h 39m

$423

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

dom 4/12

6:20 am-9:45 am

1 stop3h 25m

Pittsburgh

qua 4/15

4:07 pm-11:43 pm

1 stop7h 36m

$437

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

ter 4/28

7:55 am-3:26 pm

1 stop7h 31m

Pittsburgh

qua 4/29

7:45 pm-10:56 pm

1 stop3h 11m

$440

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

ter 4/21

2:29 pm-10:59 pm

1 stop8h 30m

Pittsburgh

ter 4/28

3:55 pm-11:08 pm

1 stop7h 13m

$445

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

qui 4/30

5:05 pm-10:56 pm

1 stop5h 51m

Pittsburgh

sáb 5/2

8:10 am-8:40 am

1 stop24h 30m

$445

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

qua 6/17

7:26 am-3:06 pm

1 stop7h 40m

Pittsburgh

qua 6/24

6:05 am-2:35 pm

1 stop8h 30m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 54 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of $119). Flying from Region of Ontario to Pittsburgh in October is currently the most expensive (average of $383). 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 março 23, 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 53% 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 março 23, 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).

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 40m. Fly via Delta or United Airlines to get the fastest option. There are 474 mi between Region of Ontario and Pittsburgh. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Air Canada (62%), Jazz (62%) or United Airlines (62%) 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 $278, our data indicates the cheapest price to be $266. The most popular route (Toronto Pearson Intl - Pittsburgh), is priced around $379.

  • 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, March is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of $119). Flying from Region of Ontario to Pittsburgh in October is currently the most expensive (average of $383). 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
Chester
Steubenville
Washington
Monroeville
Wexford
Belle Vernon

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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 março 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$378Average$466FlexibilityNo cancel feeOn-time67%

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