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$149+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
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 July 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/12. 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 10/106:17 pm
PIT
-
YYZ
1 stop20h 43m
Multiple Airlines
Fri 11/67:35 am
YYZ
-
PIT
1 stop11h 32m
Multiple Airlines
Deal found 7/12$301
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/97:12 pm
PIT
-
YYZ
1 stop26h 43m
Multiple Airlines
Mon 8/311:30 pm
YYZ
-
PIT
2 stops21h 51m
Multiple Airlines
Deal found 7/10$351
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/247:04 pm
PIT
-
YTZ
1 stop20h 56m
Multiple Airlines
Wed 9/3010:50 am
YTZ
-
PIT
1 stop26h 00m
Multiple Airlines
Deal found 7/14$363
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/101:30 pm
PIT
-
YYZ
2 stops48h 35m
Multiple Airlines
Thu 10/11:30 pm
YYZ
-
PIT
1 stop29h 37m
Multiple Airlines
Deal found 7/10$367
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/118:39 am
PIT
-
YYZ
2 stops54h 21m
Multiple Airlines
Thu 10/11:30 pm
YYZ
-
PIT
1 stop29h 37m
Multiple Airlines
Deal found 7/11$371
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/296:19 am
PIT
-
YYZ
1 stop10h 26m
American Airlines
Tue 9/82:15 pm
YYZ
-
PIT
1 stop7h 03m
American Airlines
Deal found 7/13$372
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Tue 8/1110:17 am
PIT
-
YYZ
1 stop8h 13m
American Airlines
Tue 8/182:15 pm
YYZ
-
PIT
1 stop7h 03m
American Airlines
Deal found 7/12$375
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/278:00 am
PIT
-
YTZ
1 stop8h 00m
Multiple Airlines
Tue 9/89:15 am
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
Deal found 7/13$376
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/278:00 am
PIT
-
YTZ
1 stop8h 00m
Multiple Airlines
Sun 9/61:40 pm
YTZ
-
PIT
2 stops24h 42m
Multiple Airlines
Deal found 7/13$381
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/269:55 pm
PIT
-
YTZ
2 stops15h 00m
Multiple Airlines
Wed 9/210:50 am
YTZ
-
PIT
1 stop24h 59m
Multiple Airlines
Deal found 7/12$397
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/99:55 pm
PIT
-
YTZ
2 stops15h 00m
Multiple Airlines
Sun 8/1610:50 am
YTZ
-
PIT
1 stop12h 20m
Multiple Airlines
Deal found 7/12$399
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/278:00 am
PIT
-
YTZ
1 stop8h 00m
Multiple Airlines
Fri 9/119:15 am
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
Deal found 7/13$410

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 July 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Kiwi.com)

One-way from

$149
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$637

Good round-trip deal

$451 or less

Good one-way deal

$399 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. 10% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 14, 2026.
Use the filters below to find and compare flights from Pittsburgh to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 9/24

7:04 pm-4:00 pm

1 stop20h 56m

Toronto Island

Wed 9/30

10:50 am-12:50 pm

1 stop26h 00m

$363

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 8/13

7:12 pm-4:00 pm

1 stop20h 48m

Toronto Island

Mon 8/17

9:15 am-4:52 pm

2 stops7h 37m

$433

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 1/5

12:30 pm-8:28 pm

1 stop7h 58m

Toronto Pearson Intl

Fri 1/8

2:10 pm-10:57 pm

1 stop8h 47m

$489

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 8/4

6:40 pm-8:39 am

1 stop13h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 8/12

9:30 am-11:09 pm

1 stop13h 39m

$495

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 9/17

6:30 am-4:38 pm

1 stop10h 08m

Ottawa

Sun 9/20

11:15 am-2:48 pm

1 stop3h 33m

$501

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 8/5

10:30 am-6:09 pm

1 stop7h 39m

Toronto Pearson Intl

Wed 8/12

6:00 am-2:42 pm

1 stop8h 42m

$520

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Mon 8/10

3:35 pm-7:45 pm

1 stop4h 10m

Ottawa

Mon 8/17

9:05 am-2:48 pm

1 stop5h 43m

$522

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 7/30

6:06 am-10:03 am

1 stop3h 57m

Ottawa

Mon 8/3

9:05 am-2:48 pm

1 stop5h 43m

$523
Quickest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/16

6:10 am-9:56 am

1 stop3h 46m

Ottawa

Wed 8/19

11:15 am-2:48 pm

1 stop3h 33m

$523

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/9

12:15 pm-5:10 pm

1 stop4h 55m

Ottawa

Sat 8/15

9:05 am-2:48 pm

1 stop5h 43m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, July is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of $98). Flying from Pittsburgh to Region of Ontario in November is currently the most expensive (average of $511). 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 July 14, 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 July 14, 2026.

The most flights from PIT to CAON are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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 July 14, 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
9,991 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
9,991 reviews
United Airlines
7.4
Good
9,991 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
11,336 reviews
United Airlines
7.4
Good
9,991 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

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 4h 21m. American Airlines provides one of the quickest options available for as low as $499. The distance between Pittsburgh and Region of Ontario is about 474 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Air Canada (93%), Jazz (93%) and United Airlines (93%).

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

    Looking at all options, your cheapest flight can be booked for $271. While the most popular route (Pittsburgh - Toronto Pearson Intl) can be booked for $301 on average, our data indicates $2,095 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, July is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of $98). Flying from Pittsburgh to Region of Ontario in November is currently the most expensive (average of $511). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$268Average$597FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$273Average$568FlexibilityNo cancel feeOn-time69%

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