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$116+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/188:00 amPIT - YOW
1 stop16h 25mMultiple Airlines
Wed 12/247:00 amYOW - PIT
1 stop15h 42mMultiple Airlines
Deal found 12/6$399
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/147:59 amPIT - YYZ
1 stop15h 21mMultiple Airlines
Mon 12/153:40 pmYYZ - PIT
1 stop24h 30mMultiple Airlines
Deal found 12/7$408
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
Sat 12/2010:53 amPIT - YOW
1 stop13h 32mMultiple Airlines
Wed 12/247:00 amYOW - PIT
1 stop15h 42mMultiple Airlines
Deal found 12/6$421
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
Wed 12/2410:53 amPIT - YYZ
1 stop12h 27mMultiple Airlines
Sun 12/2811:15 amYYZ - PIT
1 stop22h 43mMultiple Airlines
Deal found 12/6$425
This Mytrip deal was found by Cheapflights users on 12/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:59 amPIT - YTZ
2 stops14h 04mMultiple Airlines
Fri 12/198:55 amYTZ - PIT
2 stops8h 12mMultiple Airlines
Deal found 12/5$429
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/316:10 amPIT - YUL
1 stop18h 20mMultiple Airlines
Fri 1/96:45 amYUL - PIT
2 stops26h 55mMultiple Airlines
Deal found 12/8$480
This Mytrip deal was found by Cheapflights users on 12/7. 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.
Thu 12/188:00 amPIT - YUL
1 stop16h 45mMultiple Airlines
Tue 12/236:45 amYUL - PIT
3 stops10h 22mMultiple Airlines
Deal found 12/7$482
This Mytrip deal was found by Cheapflights users on 12/7. 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.
Fri 12/198:00 amPIT - YTZ
2 stops12h 50mMultiple Airlines
Mon 12/228:55 amYTZ - PIT
2 stops12h 33mMultiple Airlines
Deal found 12/7$513
This Kiwi.com deal was found by Cheapflights users on 12/5. 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.
Sun 12/147:59 amPIT - YYZ
1 stop15h 21mMultiple Airlines
Sat 12/2011:15 amYYZ - PIT
1 stop22h 43mMultiple Airlines
Deal found 12/5$530
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Fri 12/1910:53 amPIT - YOW
1 stop13h 32mMultiple Airlines
Thu 12/259:25 amYOW - PIT
2 stops33h 50mMultiple Airlines
Deal found 12/7$534
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/188:00 amPIT - YOW
1 stop9h 25mMultiple Airlines
Thu 12/259:25 amYOW - PIT
2 stops33h 50mMultiple Airlines
Deal found 12/7$537
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Fri 12/1910:53 amPIT - YYZ
1 stop12h 27mMultiple Airlines
Mon 12/226:45 pmYYZ - PIT
2 stops39h 13mMultiple Airlines
Deal found 12/7$548

Find flight deals from Pittsburgh to Ontario

Keep the following information in mind while searching for Pittsburgh to Ontario flight deals. Data was last updated December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Kiwi.com)

One-way from

$116
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$696

Good round-trip deal

$557 or less

Good one-way deal

$273 or less
Provider with most accurate pricing for Pittsburgh-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Toronto (YTO) flights.
Search Deals
From Pittsburgh to Ontario
Search Deals
One-way flight from Pittsburgh to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 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 Pittsburgh to Ontario.
Search Deals
Price to beat on a one-way flight from Pittsburgh to Ontario.
Search Deals

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 December 8, 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

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 1/27

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Thu 1/29

7:15 am-7:27 pm

2 stops12h 12m

$279

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 3/11

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Mon 3/16

8:30 pm-9:38 am

1 stop13h 08m

$279

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 1/16

1:00 pm-2:20 pm

1 stop25h 20m

Toronto Pearson Intl

Mon 1/19

3:40 pm-9:40 am

1 stop18h 00m

$292

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Wed 1/28

6:00 am-12:43 am

2 stops42h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 2/7

8:00 am-11:44 pm

1 stop15h 44m

$321

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 2/5

5:50 pm-2:20 pm

2 stops20h 30m

Toronto Pearson Intl

Sun 2/8

7:10 am-9:58 pm

1 stop14h 48m

$333

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 1/16

5:32 am-2:20 pm

1 stop8h 48m

Toronto Pearson Intl

Fri 1/30

7:35 am-8:03 pm

1 stop12h 28m

$337

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Thu 1/22

6:00 am-3:10 pm

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 1/29

8:00 am-11:44 pm

1 stop15h 44m

$339

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 2/25

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Sat 2/28

3:40 pm-11:42 pm

1 stop8h 02m

$341

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Mon 1/5

6:02 pm-8:11 pm

2 stops26h 09m

Toronto Pearson Intl

Thu 1/8

7:10 am-4:45 pm

1 stop9h 35m

$344

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 1/22

5:50 pm-12:25 am

1 stop30h 35m

Ottawa

Thu 1/29

9:30 am-11:07 pm

1 stop13h 37m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 57 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 December 8, 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.

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

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 December 8, 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
9,076 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,076 reviews
United Airlines
7.4
Good
9,076 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,512 reviews
United Airlines
7.4
Good
9,076 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 5h 13m. Air Canada provides one of the quickest options available for as low as $361. The distance between Pittsburgh and Region of Ontario is about 405 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 American Airlines ($117), Air Canada ($223), and United Airlines ($245).

  • 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 - Toronto Pearson Intl, Pittsburgh - Montreal Pierre Elliott Trudeau 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 Lufthansa (87%), United Airlines (84%) and Air Canada (82%).

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

    Looking at all options, your cheapest flight can be booked for $230. While the most popular route (Pittsburgh - Toronto Pearson Intl) can be booked for $279 on average, our data indicates $1,437 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 Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Vancouver Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
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Newark to Edmonton flights
Dulles Intl to Québec City flights
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Philadelphia to Toronto Island flights
LaGuardia to Hamilton flights
LaGuardia to Ottawa flights
John F Kennedy Intl to Halifax flights
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John F Kennedy Intl to Kelowna flights
Pittsburgh to Pearson Intl flights
LaGuardia to Halifax 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$215Average$659FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$230Average$559FlexibilityNo cancel feeOn-time67%

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