Ontario

$127+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
Jul 16 — Jul 231
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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 June 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/97:12 pm
PIT
-
YTZ
1 stop20h 48m
Multiple Airlines
Wed 8/1910:50 am
YTZ
-
PIT
1 stop25h 01m
Multiple Airlines
Deal found 6/12$352
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/97:12 pm
PIT
-
YYZ
1 stop26h 43m
Multiple Airlines
Wed 8/194:45 pm
YYZ
-
PIT
1 stop19h 06m
Multiple Airlines
Deal found 6/12$353
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 7/248:00 am
PIT
-
YYZ
1 stop12h 50m
Multiple Airlines
Thu 7/3012:55 pm
YYZ
-
PIT
1 stop25h 55m
Multiple Airlines
Deal found 6/12$384
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/318:00 am
PIT
-
YYZ
1 stop12h 50m
Multiple Airlines
Tue 8/47:45 am
YYZ
-
PIT
1 stop28h 19m
Multiple Airlines
Deal found 6/11$392
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/158:15 am
PIT
-
YTZ
2 stops9h 10m
Multiple Airlines
Thu 7/1610:50 am
YTZ
-
PIT
1 stop12h 08m
Multiple Airlines
Deal found 6/15$395
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 7/19:50 am
PIT
-
YYZ
1 stop7h 54m
American Airlines
Fri 7/33:14 pm
YYZ
-
PIT
1 stop8h 38m
American Airlines
Deal found 6/15$396
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/318:00 am
PIT
-
YYZ
1 stop12h 50m
Multiple Airlines
Sun 8/24:45 pm
YYZ
-
PIT
1 stop6h 20m
Multiple Airlines
Deal found 6/15$400
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/1212:49 pm
PIT
-
YYZ
1 stop7h 16m
Multiple Airlines
Mon 8/318:10 am
YYZ
-
PIT
1 stop27h 11m
Multiple Airlines
Deal found 6/15$415
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/1910:17 am
PIT
-
YYZ
1 stop8h 13m
American Airlines
Thu 8/207:20 am
YYZ
-
PIT
1 stop8h 01m
American Airlines
Deal found 6/12$418
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:30 am
PIT
-
YYZ
1 stop13h 11m
Delta
Wed 8/197:55 am
YYZ
-
PIT
1 stop12h 49m
Delta
Deal found 6/12$432
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/1212:49 pm
PIT
-
YYZ
1 stop7h 16m
Multiple Airlines
Sun 8/164:45 pm
YYZ
-
PIT
1 stop6h 25m
Multiple Airlines
Deal found 6/12$438
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sun 7/267:04 pm
PIT
-
YTZ
1 stop20h 56m
Multiple Airlines
Sun 8/210:50 am
YTZ
-
PIT
1 stop12h 15m
Multiple Airlines
Deal found 6/11$441

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 June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$352
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$826

Good round-trip deal

$394 or less

Good one-way deal

$315 or less
Provider with most accurate pricing for Pittsburgh-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Toronto (YTO) flights.
From Pittsburgh to Ontario
One-way flight from Pittsburgh to Ontario
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Pittsburgh to Ontario.
Price to beat on a one-way flight from Pittsburgh to Ontario.

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 June 16, 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 7/9

8:15 am-5:25 pm

2 stops9h 10m

Toronto Island

Thu 7/16

8:55 am-5:07 pm

2 stops8h 12m

$457

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Mon 7/6

8:15 am-5:25 pm

2 stops9h 10m

Toronto Island

Tue 7/7

8:55 am-5:07 pm

2 stops8h 12m

$475

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 8/20

8:15 am-5:20 pm

2 stops9h 05m

Toronto Island

Fri 8/21

9:15 am-5:07 pm

2 stops7h 52m

$505

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Fri 8/7

8:15 am-5:20 pm

2 stops9h 05m

Toronto Island

Mon 8/10

1:40 pm-7:45 am

2 stops18h 05m

$508

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Wed 8/26

10:30 am-6:54 pm

1 stop8h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 9/3

9:30 am-11:09 pm

1 stop13h 39m

$528

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 7/9

7:13 pm-2:35 pm

1 stop19h 22m

Ottawa

Thu 7/16

7:00 am-6:15 pm

2 stops11h 15m

$532

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 8/1

7:20 am-5:39 pm

1 stop10h 19m

Toronto Pearson Intl

Fri 8/7

6:00 am-8:44 pm

1 stop14h 44m

$540

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 7/2

8:15 am-12:35 pm

2 stops28h 20m

Toronto Island

Sun 7/5

10:50 am-10:58 pm

1 stop12h 08m

$542

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Wed 7/22

6:05 am-1:39 pm

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 7/28

2:29 pm-11:09 pm

1 stop8h 40m

$546

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Mon 7/27

6:40 pm-8:39 am

1 stop13h 59m

Montreal Pierre Elliott Trudeau Intl

Mon 8/3

7:44 pm-12:18 pm

1 stop16h 34m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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, 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 June 16, 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.

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 June 16, 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.

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 15m. Delta provides one of the quickest options available for as low as $590. 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 most popular routes from Pittsburgh to Region of Ontario?

  • 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 (91%), Air Canada (89%) and Jazz (89%).

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

    Looking at all options, your cheapest flight can be booked for $274. While the most popular route (Pittsburgh - Toronto Pearson Intl) can be booked for $400 on average, our data indicates $567 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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$268Average$597FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$273Average$631FlexibilityNo cancel feeOn-time69%

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