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$83+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(Mytrip)

One-way from

$83
(Mytrip)

Popular in

January

Cheapest in

November

Average price

$517

Good round-trip deal

$796 or less

Good one-way deal

$347 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
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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 6/211:06 amPIT - YYZ
1 stop25h 24mMultiple Airlines
Sat 6/77:55 amYYZ - PIT
1 stop25h 25mMultiple Airlines
Deal found 4/23$270
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 5/2112:31 pmPIT - YTZ
2 stops20h 59mMultiple Airlines
Wed 5/282:00 pmYTZ - PIT
1 stop19h 20mMultiple Airlines
Deal found 4/23$302
This Delta deal was found by Cheapflights users on 4/22. 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 7/1511:49 amPIT - YYZ
1 stop11h 18mDelta
Mon 7/216:15 amYYZ - PIT
1 stop12h 19mDelta
Deal found 4/22$336
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 6/47:00 amPIT - YUL
2 stops17h 37mMultiple Airlines
Mon 6/96:45 amYUL - PIT
2 stops17h 09mMultiple Airlines
Deal found 4/23$342
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/411:11 amPIT - YYZ
1 stop7h 24mAmerican Airlines
Wed 6/117:15 amYYZ - PIT
1 stop7h 41mAmerican Airlines
Deal found 4/22$364
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 7/111:00 pmPIT - YUL
1 stop8h 30mDelta
Fri 7/186:00 amYUL - PIT
1 stop9h 09mDelta
Deal found 4/23$391
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:55 amPIT - YYZ
1 stop14h 12mUnited Airlines
Wed 5/281:00 pmYYZ - PIT
1 stop10h 44mUnited Airlines
Deal found 4/23$396
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:40 amPIT - YYZ
Nonstop1h 11mAir Canada
Sun 5/259:10 pmYYZ - PIT
Nonstop1h 17mAir Canada
Deal found 4/23$454
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 5/126:52 pmPIT - YUL
1 stop14h 58mAmerican Airlines
Thu 5/1512:30 pmYUL - PIT
1 stop10h 42mAmerican Airlines
Deal found 4/23$458
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/238:00 pmPIT - YUL
2 stops12h 38mUnited Airlines
Wed 6/258:05 amYUL - PIT
2 stops13h 02mUnited Airlines
Deal found 4/23$511
This Air Canada deal was found by Cheapflights users on 4/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/153:15 pmPIT - YTZ
1 stop4h 31mAir Canada
Sat 7/1910:25 amYTZ - PIT
1 stop4h 10mAir Canada
Deal found 4/22$547
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:40 amPIT - YUL
1 stop5h 41mAir Canada
Sat 5/241:00 pmYUL - PIT
Nonstop1h 40mAir Canada
Deal found 4/23$563

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 April 24, 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

Mon 6/2

11:06 am-12:30 pm

1 stop25h 24m

Toronto Pearson Intl

Sat 6/7

7:55 am-9:20 am

1 stop25h 25m

$270

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Wed 5/21

12:31 pm-9:30 am

2 stops20h 59m

Toronto Island

Wed 5/28

2:00 pm-9:20 am

1 stop19h 20m

$302

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 7/15

11:49 am-11:07 pm

1 stop11h 18m

Toronto Pearson Intl

Thu 7/17

6:00 am-9:59 pm

1 stop15h 59m

$336

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Wed 6/4

7:00 am-12:37 am

2 stops17h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 6/9

6:45 am-11:54 pm

2 stops17h 09m

$342

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 6/4

11:11 am-6:35 pm

1 stop7h 24m

Toronto Pearson Intl

Wed 6/11

7:15 am-2:56 pm

1 stop7h 41m

$364

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Fri 7/11

1:00 pm-9:30 pm

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 7/18

6:00 am-3:09 pm

1 stop9h 09m

$391

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 5/21

8:55 am-11:07 pm

1 stop14h 12m

Toronto Pearson Intl

Wed 5/28

1:00 pm-11:44 pm

1 stop10h 44m

$396

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 5/23

6:40 am-7:51 am

Nonstop1h 11m

Toronto Pearson Intl

Sun 5/25

9:10 pm-10:27 pm

Nonstop1h 17m

$454

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Mon 5/12

6:52 pm-9:50 am

1 stop14h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 5/15

12:30 pm-11:12 pm

1 stop10h 42m

$458

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Mon 6/23

8:00 pm-8:38 am

2 stops12h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 6/25

8:05 am-9:07 pm

2 stops13h 02m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 28 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 July is currently the most expensive (average of $359). 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 April 24, 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.

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 April 24, 2025.

The most flights from PIT to CAON are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 24, 2025.
To help decide which airline to fly from Pittsburgh to Ontario, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 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 ($139), Delta ($158), and Air Canada ($218).

  • 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 Lufthansa (79%), Air Canada (63%) and Jazz (63%).

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

    Looking at all options, your cheapest flight can be booked for $192. While the most popular route (Pittsburgh - Montreal Pierre Elliott Trudeau Intl) can be booked for $342 on average our data indicates $2,236 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 July is currently the most expensive (average of $359). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$217Average$572FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$230Average$520FlexibilityNo cancel feeOn-time69%

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