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$101+ Cheap flights from Pittsburgh (PIT) to Ontario

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Pittsburgh to Ontario

Keep the following information in mind while searching for Pittsburgh to Ontario flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$261
(Mytrip)

One-way from

$101
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$268

Good round-trip deal

$556 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Pittsburgh-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Toronto (YTO) flights.
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From Pittsburgh to Ontario
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One-way flight from Pittsburgh to Ontario
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Highest demand for flights based on searches. 18% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Pittsburgh to Ontario.
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Price to beat on a one-way flight from Pittsburgh to Ontario.
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Find flight deals from Pittsburgh to Ontario

Cheapest flights from Pittsburgh to Ontario
Explore the most affordable flight options available from Pittsburgh to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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 12/512:16 pmPIT - YYZ
1 stop9h 13mAmerican Airlines
Fri 12/121:10 pmYYZ - PIT
1 stop7h 50mAmerican Airlines
Deal found 11/5$279
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/87:10 amPIT - YYZ
1 stop12h 50mMultiple Airlines
Fri 12/128:20 pmYYZ - PIT
1 stop22h 31mMultiple Airlines
Deal found 11/6$283
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/87:59 amPIT - YUL
1 stop8h 24mMultiple Airlines
Wed 12/106:45 amYUL - PIT
2 stops17h 56mMultiple Airlines
Deal found 11/6$285
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/810:53 amPIT - YYZ
2 stops33h 20mMultiple Airlines
Thu 12/118:30 pmYYZ - PIT
1 stop13h 28mMultiple Airlines
Deal found 11/6$298
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/210:42 pmPIT - YUL
1 stop17h 43mMultiple Airlines
Wed 12/106:45 amYUL - PIT
2 stops17h 56mMultiple Airlines
Deal found 11/5$302
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/210:42 pmPIT - YYZ
2 stops17h 36mMultiple Airlines
Tue 12/99:35 amYYZ - PIT
1 stop30h 35mMultiple Airlines
Deal found 11/4$310
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/117:59 amPIT - YYZ
2 stops12h 14mMultiple Airlines
Sat 12/137:15 amYYZ - PIT
1 stop11h 36mMultiple Airlines
Deal found 11/6$311
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/210:42 pmPIT - YUL
1 stop17h 43mMultiple Airlines
Thu 12/118:00 amYUL - PIT
1 stop16h 41mMultiple Airlines
Deal found 11/5$315
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/47:10 amPIT - YYZ
1 stop10h 43mMultiple Airlines
Thu 12/117:15 amYYZ - PIT
1 stop13h 04mMultiple Airlines
Deal found 11/6$320
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/210:42 pmPIT - YUL
1 stop17h 43mMultiple Airlines
Sun 12/145:25 pmYUL - PIT
2 stops16h 33mMultiple Airlines
Deal found 11/5$321
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/117:10 amPIT - YYZ
1 stop7h 03mMultiple Airlines
Thu 12/118:30 pmYYZ - PIT
1 stop13h 28mMultiple Airlines
Deal found 11/6$321
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/110:42 pmPIT - YUL
1 stop17h 43mMultiple Airlines
Wed 12/106:45 amYUL - PIT
2 stops17h 56mMultiple Airlines
Deal found 11/5$325

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Ontario 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 November 6, 2025.
Use the filters below to find and compare flights from Pittsburgh to Ontario that are best for you.

Fly from

Pittsburgh

Fly to

Ontario

Route

Depart

Return

Price

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 1/9

10:45 am-11:58 pm

1 stop13h 13m

Ottawa

Sun 1/11

4:20 pm-11:42 pm

3 stops31h 22m

$261

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 1/10

5:55 pm-2:20 pm

2 stops20h 25m

Toronto Pearson Intl

Mon 1/12

3:40 pm-9:40 am

1 stop18h 00m

$283

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 1/7

8:00 am-11:20 pm

1 stop15h 20m

Toronto Pearson Intl

Sun 1/11

3:40 pm-9:40 am

1 stop18h 00m

$304

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 12/2

10:42 pm-4:18 pm

2 stops17h 36m

Toronto Pearson Intl

Tue 12/9

9:35 am-4:10 pm

1 stop30h 35m

$310

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Mon 2/2

5:32 am-10:03 pm

2 stops16h 31m

Toronto Island

Wed 2/4

2:05 pm-9:40 am

2 stops19h 35m

$323

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 11/19

10:15 am-11:43 am

1 stop25h 28m

Toronto Pearson Intl

Fri 11/21

7:00 am-9:47 pm

1 stop14h 47m

$336

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Fri 11/28

10:42 pm-4:25 pm

1 stop17h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

6:45 am-12:41 am

2 stops17h 56m

$337

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Sat 11/22

8:38 pm-6:57 pm

2 stops22h 19m

Toronto Island

Wed 11/26

7:40 pm-7:06 am

1 stop11h 26m

$340

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Fri 11/28

10:42 pm-1:00 pm

2 stops14h 18m

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

8:00 am-12:41 am

1 stop16h 41m

$348

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 11/20

10:42 pm-1:20 pm

1 stop14h 38m

Toronto Island

Wed 11/26

7:40 pm-7:06 am

1 stop11h 26m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 47 results
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Best time to book a flight from Pittsburgh to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of $196). Flying from Pittsburgh to Region of Ontario in July is currently the most expensive (average of $593). 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 PIT to ON?

Find hourly flight availability from Pittsburgh to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated November 6, 2025.
See what other customers who have flown with United Airlines and Air Canada from Pittsburgh to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,416 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Ontario. 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 from for flights from Pittsburgh to Ontario?

    If you book a flight to Ontario from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh.

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

    A quick flight from Pittsburgh to Region of Ontario can take about 12h 54m. Delta provides one of the quickest options available for as low as $421. The distance between Pittsburgh and Region of Ontario is about 474 mi.

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

    The cheapest airlines for a one-way flight from Pittsburgh to Region of Ontario are United Airlines ($154), Delta ($182), and Air Canada ($204).

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

    When deciding which route to take from Pittsburgh to Region of Ontario consider Pittsburgh - Montreal Pierre Elliott Trudeau Intl, Pittsburgh - Toronto Pearson Intl or Pittsburgh - Toronto Island as they are the most popular.

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

    The top 3 most reliable airlines when flying from Pittsburgh to Region of Ontario are United Airlines (92%), Air Canada (90%) and Jazz (90%).

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

    Looking at all options, your cheapest flight can be booked for $177. While the most popular route (Pittsburgh - Montreal Pierre Elliott Trudeau Intl) can be booked for $318 on average, our data indicates $529 when flying from Pittsburgh to Region of Ontario.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of $196). Flying from Pittsburgh to Region of Ontario in July is currently the most expensive (average of $593). 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

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Alternative routes for Pittsburgh to Ontario

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

Top 2 airlines flying from Pittsburgh to Ontario

Discover the top 2 airlines that operate flights from Pittsburgh to Ontario. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$215Average$630FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$225Average$597FlexibilityNo cancel feeOn-time67%

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