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$73+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
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 agosto 20, 2025.

Round-trip from

$236
(Mytrip)

One-way from

$73
(Mytrip)

Popular in

January

Cheapest in

November

Average price

$612

Good round-trip deal

$597 or less

Good one-way deal

$285 or less
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. 19% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/19. 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.
lun. 10/208:32 pmPIT - YYZ
1 stop17h 33mMultiple Airlines
mié. 10/226:30 amYYZ - PIT
1 stop16h 46mMultiple Airlines
Deal found 8/19$243
This Mytrip deal was found by Cheapflights users on 8/19. 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.
sáb. 9/276:30 amPIT - YYZ
1 stop7h 35mMultiple Airlines
dom. 9/286:30 amYYZ - PIT
1 stop16h 53mMultiple Airlines
Deal found 8/19$269
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
jue. 9/113:50 pmPIT - YYZ
1 stop16h 05mMultiple Airlines
lun. 9/157:45 amYYZ - PIT
1 stop13h 26mMultiple Airlines
Deal found 8/20$286
This Mytrip deal was found by Cheapflights users on 8/19. 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.
mar. 9/96:30 amPIT - YYZ
1 stop7h 35mMultiple Airlines
jue. 9/116:30 amYYZ - PIT
1 stop16h 53mMultiple Airlines
Deal found 8/19$289
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
dom. 11/25:45 amPIT - YYZ
1 stop28h 58mMultiple Airlines
mié. 11/511:15 amYYZ - PIT
1 stop11h 22mMultiple Airlines
Deal found 8/20$293
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
jue. 9/113:50 pmPIT - YTZ
1 stop16h 45mMultiple Airlines
lun. 9/157:30 pmYTZ - PIT
2 stops27h 53mMultiple Airlines
Deal found 8/20$294
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
mié. 9/246:30 amPIT - YYZ
1 stop10h 32mMultiple Airlines
dom. 9/286:30 amYYZ - PIT
1 stop16h 53mMultiple Airlines
Deal found 8/18$298
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
jue. 10/23:50 pmPIT - YTZ
1 stop5h 30mMultiple Airlines
dom. 10/59:10 amYTZ - PIT
2 stops8h 04mMultiple Airlines
Deal found 8/18$299
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
dom. 9/73:50 pmPIT - YTZ
1 stop16h 45mMultiple Airlines
mié. 9/107:30 pmYTZ - PIT
1 stop24h 26mMultiple Airlines
Deal found 8/18$301
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
mar. 9/97:10 amPIT - YTZ
2 stops14h 10mMultiple Airlines
jue. 9/1112:50 pmYTZ - PIT
1 stop7h 06mMultiple Airlines
Deal found 8/19$304
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
mié. 9/107:10 amPIT - YYZ
1 stop9h 26mMultiple Airlines
mar. 9/166:30 amYYZ - PIT
2 stops34h 39mMultiple Airlines
Deal found 8/17$304
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
mié. 9/1710:35 amPIT - YTZ
2 stops10h 45mMultiple Airlines
mié. 9/247:30 pmYTZ - PIT
1 stop24h 26mMultiple Airlines
Deal found 8/18$305

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 agosto 20, 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

lun. 10/20

8:32 pm-2:05 pm

1 stop17h 33m

Toronto Pearson Intl

mié. 10/22

6:30 am-11:16 pm

1 stop16h 46m

$243

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

sáb. 9/27

6:30 am-2:05 pm

1 stop7h 35m

Toronto Pearson Intl

dom. 9/28

6:30 am-11:23 pm

1 stop16h 53m

$269

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

jue. 9/11

3:50 pm-7:55 am

1 stop16h 05m

Toronto Pearson Intl

lun. 9/15

7:45 am-9:11 pm

1 stop13h 26m

$286

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

mar. 9/9

6:30 am-2:05 pm

1 stop7h 35m

Toronto Pearson Intl

jue. 9/11

6:30 am-11:23 pm

1 stop16h 53m

$289

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

dom. 11/2

5:45 am-10:43 am

1 stop28h 58m

Toronto Pearson Intl

mié. 11/5

11:15 am-10:37 pm

1 stop11h 22m

$293

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

jue. 12/4

6:40 am-3:17 pm

1 stop8h 37m

Toronto Pearson Intl

vie. 12/5

5:15 pm-10:00 am

1 stop16h 45m

$293

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

jue. 9/11

3:50 pm-8:35 am

1 stop16h 45m

Toronto Island

lun. 9/15

7:30 pm-11:23 pm

2 stops27h 53m

$294

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

mié. 9/24

6:30 am-5:02 pm

1 stop10h 32m

Toronto Pearson Intl

dom. 9/28

6:30 am-11:23 pm

1 stop16h 53m

$298

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

jue. 10/2

3:50 pm-9:20 pm

1 stop5h 30m

Toronto Island

dom. 10/5

9:10 am-5:14 pm

2 stops8h 04m

$299

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

jue. 9/18

3:50 pm-8:35 am

1 stop16h 45m

Toronto Island

dom. 9/21

9:10 am-7:56 pm

2 stops10h 46m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 52 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, January is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of $243). Flying from Pittsburgh to Region of Ontario in August is currently the most expensive (average of $348). 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 agosto 20, 2025.

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.

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 agosto 20, 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
8,928 reviews

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 Air Canada (72%), Jazz (72%) and United Airlines (72%).

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

    Looking at all options, your cheapest flight can be booked for $273. While the most popular route (Pittsburgh - Montreal Pierre Elliott Trudeau Intl) can be booked for $309 on average our data indicates $1,062 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, January is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of $243). Flying from Pittsburgh to Region of Ontario in August is currently the most expensive (average of $348). 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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Alternative routes for Pittsburgh to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Vancouver Intl flights
Reagan-National to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Toronto Island flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Vancouver Intl flights
John F Kennedy Intl to Calgary flights
Newark to Calgary flights
John F Kennedy Intl to Toronto Island flights
Newark to Québec City flights
LaGuardia to Vancouver Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Hamilton flights
Philadelphia to Pearson Intl flights
Newark to Halifax flights
LaGuardia to Calgary flights
LaGuardia to Toronto Island flights
Reagan-National to Vancouver Intl flights
Philadelphia to Vancouver Intl flights
LaGuardia to Halifax flights
Dulles Intl to Calgary flights
John F Kennedy Intl to Halifax flights
Newark to Ottawa flights
John F Kennedy Intl to Québec City flights
John F Kennedy Intl to Abbotsford flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
LaGuardia to Québec City flights
Dulles Intl to Ottawa flights
Pittsburgh to Pearson Intl flights
Reagan-National to Calgary flights
Reagan-National to Toronto Island flights
Dulles Intl to Québec City flights
Dulles Intl to Abbotsford flights
Reagan-National to St. John's flights
Reagan-National to Ottawa flights
John F Kennedy Intl to Ottawa flights
Philadelphia to Halifax flights
Reagan-National to Québec City flights
Dulles Intl to St. John's flights
Philadelphia to Québec City flights
Philadelphia to Calgary 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$215Average$677FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$217Average$585FlexibilityNo cancel feeOn-time67%

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