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$69+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(Kiwi.com)

One-way from

$69
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$533

Good round-trip deal

$559 or less

Good one-way deal

$399 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. 20% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/36:15 pmPIT - YYZ
1 stop29h 05mMultiple Airlines
Tue 2/1011:15 amYYZ - PIT
1 stop22h 25mMultiple Airlines
Deal found 1/6$211
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/196:00 amPIT - YYZ
1 stop13h 55mMultiple Airlines
Thu 2/2610:05 amYYZ - PIT
1 stop10h 09mMultiple Airlines
Deal found 1/6$230
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/210:45 amPIT - YYZ
1 stop13h 29mMultiple Airlines
Mon 2/97:00 amYYZ - PIT
1 stop26h 40mMultiple Airlines
Deal found 1/6$250
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Mon 2/239:09 pmPIT - YYZ
1 stop26h 11mMultiple Airlines
Thu 2/2610:05 amYYZ - PIT
1 stop10h 09mMultiple Airlines
Deal found 1/7$261
This Mytrip deal was found by Cheapflights users on 1/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:00 amPIT - YYZ
2 stops19h 18mMultiple Airlines
Mon 1/263:40 pmYYZ - PIT
1 stop18h 00mMultiple Airlines
Deal found 1/6$265
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/225:32 amPIT - YYZ
1 stop8h 48mMultiple Airlines
Tue 1/273:40 pmYYZ - PIT
1 stop18h 00mMultiple Airlines
Deal found 1/6$269
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/56:15 pmPIT - YUL
1 stop22h 07mMultiple Airlines
Mon 2/98:00 amYUL - PIT
1 stop25h 40mMultiple Airlines
Deal found 1/7$271
This Mytrip deal was found by Cheapflights users on 1/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/36:00 amPIT - YTZ
2 stops13h 54mMultiple Airlines
Tue 2/102:05 pmYTZ - PIT
2 stops19h 35mMultiple Airlines
Deal found 1/6$280
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/55:32 amPIT - YUL
2 stops11h 28mMultiple Airlines
Thu 2/128:00 amYUL - PIT
1 stop15h 59mMultiple Airlines
Deal found 1/6$309
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Wed 2/46:00 amPIT - YUL
2 stops42h 38mMultiple Airlines
Wed 2/116:45 amYUL - PIT
1 stop16h 59mMultiple Airlines
Deal found 1/7$315
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/226:00 amPIT - YUL
2 stops18h 43mMultiple Airlines
Mon 1/268:00 amYUL - PIT
1 stop25h 40mMultiple Airlines
Deal found 1/7$321
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 2/65:32 amPIT - YOW
1 stop18h 26mMultiple Airlines
Mon 2/94:15 pmYOW - PIT
1 stop17h 25mMultiple Airlines
Deal found 1/6$324

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 January 8, 2026.
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

Thu 2/19

6:00 am-7:55 pm

1 stop13h 55m

Toronto Pearson Intl

Thu 2/26

10:05 am-8:14 pm

1 stop10h 09m

$230

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 1/22

5:32 am-2:20 pm

1 stop8h 48m

Toronto Pearson Intl

Tue 1/27

3:40 pm-9:40 am

1 stop18h 00m

$269

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Thu 2/5

6:15 pm-4:22 pm

1 stop22h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

8:00 am-9:40 am

1 stop25h 40m

$271

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Tue 2/3

6:00 am-7:54 pm

2 stops13h 54m

Toronto Island

Tue 2/10

2:05 pm-9:40 am

2 stops19h 35m

$280

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Mon 1/19

8:43 pm-2:54 pm

1 stop18h 11m

Toronto Pearson Intl

Thu 1/22

2:15 pm-11:44 pm

2 stops9h 29m

$283

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 2/27

11:19 am-12:14 am

1 stop12h 55m

Toronto Pearson Intl

Sun 3/1

8:00 pm-1:24 pm

1 stop17h 24m

$293

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 1/22

6:00 am-1:18 am

2 stops19h 18m

Toronto Pearson Intl

Mon 1/26

7:15 am-9:40 am

3 stops26h 25m

$309

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 2/6

5:32 am-11:58 pm

1 stop18h 26m

Ottawa

Mon 2/9

4:15 pm-9:40 am

1 stop17h 25m

$324

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 1/22

5:32 am-8:11 pm

3 stops14h 39m

Toronto Pearson Intl

Mon 2/2

7:15 am-9:40 am

3 stops26h 25m

$333

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 4/14

10:45 am-7:05 pm

1 stop8h 20m

Toronto Pearson Intl

Thu 4/16

8:30 pm-11:42 pm

1 stop27h 12m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 49 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 January 8, 2026.

When flying from Pittsburgh to Region of Ontario, 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 Pittsburgh to Region of Ontario

Explore weekly flight availability from Pittsburgh to Ontario. 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 8, 2026.

The most flights from PIT to CAON 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 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 January 8, 2026.
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
9,139 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Air Canada
7.1
Good
10,603 reviews
United Airlines
7.4
Good
9,139 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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. Air Canada provides one of the quickest options available for as low as $340. The distance between Pittsburgh and Region of Ontario is about 405 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($230).

  • 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 - Ottawa 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 Air Canada (51%), Jazz (51%) and United Airlines (51%).

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

    Looking at all options, your cheapest flight can be booked for $259. While the most popular route (Pittsburgh - Toronto Pearson Intl) can be booked for $252 on average, our data indicates $1,501 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.
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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$215Average$614FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$230Average$559FlexibilityNo cancel feeOn-time67%

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