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$74+ Cheap flights from Pennsylvania 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Pennsylvania to Ontario

Keep the following information in mind while searching for Pennsylvania to Ontario flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$130
(Cheapflightsfares)

One-way from

$74
(Booking.com)

Popular in

November

Cheapest in

December

Average price

$477

Good round-trip deal

$539 or less

Good one-way deal

$254 or less
Provider with most accurate pricing for Philadelphia-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Toronto (YTO) flights.
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From Pennsylvania to Ontario
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One-way flight from Pennsylvania to Ontario
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 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 Pennsylvania to Ontario.
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Price to beat on a one-way flight from Pennsylvania to Ontario.
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Find flight deals from Pennsylvania to Ontario

Cheapest flights from Pennsylvania to Ontario
Explore the most affordable flight options available from Pennsylvania to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:45 amJFK - YYZ
Nonstop1h 45mFlair Airlines
Thu 5/157:55 amYYZ - JFK
Nonstop2h 05mFlair Airlines
Deal found 3/31$130
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sat 5/310:45 amJFK - YYZ
Nonstop1h 45mMultiple Airlines
Sun 5/47:55 amYYZ - JFK
Nonstop1h 44mMultiple Airlines
Deal found 3/31$133
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 5/49:55 amLGA - YYZ
Nonstop1h 40mMultiple Airlines
Sat 5/173:00 pmYYZ - LGA
1 stop4h 39mMultiple Airlines
Deal found 3/30$157
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 6/297:05 amLGA - YYZ
1 stop6h 20mAir Canada
Mon 7/286:25 pmYYZ - LGA
Nonstop1h 33mAir Canada
Deal found 3/30$165
This Flightnetwork deal was found by Cheapflights users on 3/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:40 pmDCA - YYZ
Nonstop1h 33mAir Canada
Wed 5/218:55 pmYYZ - DCA
Nonstop1h 33mAir Canada
Deal found 3/31$176
This Flightnetwork deal was found by Cheapflights users on 3/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:25 pmIAD - YYZ
Nonstop1h 34mAir Canada
Wed 5/2112:10 pmYYZ - IAD
Nonstop1h 31mAir Canada
Deal found 3/31$176
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sat 5/39:55 amLGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 5/47:15 amYYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 3/31$177
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:00 amJFK - YYZ
1 stop6h 34mAir Canada
Sat 6/75:00 pmYYZ - JFK
1 stop4h 48mAir Canada
Deal found 3/31$181
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Tue 5/207:05 amLGA - YUL
Nonstop1h 30mAir Canada
Tue 5/2011:15 amYUL - LGA
1 stop4h 41mAir Canada
Deal found 3/31$185
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:15 pmEWR - YTZ
Nonstop1h 40mMultiple Airlines
Wed 4/309:00 amYTZ - EWR
Nonstop1h 30mMultiple Airlines
Deal found 3/31$190
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2210:00 amEWR - YTZ
Nonstop1h 40mPorter Airlines
Wed 4/237:45 amYTZ - EWR
Nonstop1h 30mPorter Airlines
Deal found 3/31$191
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:10 pmEWR - YYZ
1 stop4h 15mPorter Airlines
Wed 4/307:10 amYYZ - EWR
1 stop4h 20mPorter Airlines
Deal found 4/1$191

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania 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 1, 2025.
Use the filters below to find and compare flights from Pennsylvania to Ontario that are best for you.

Fly from

Pennsylvania

Fly to

Ontario

Route

Depart

Return

Price

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 5/8

10:45 am-12:30 pm

Nonstop1h 45m

Toronto Pearson Intl

Thu 5/15

7:55 am-10:00 am

Nonstop2h 05m

$130

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 5/3

10:45 am-12:30 pm

Nonstop1h 45m

Toronto Pearson Intl

Sun 5/4

7:55 am-9:39 am

Nonstop1h 44m

$133

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 5/4

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 5/17

3:00 pm-7:39 pm

1 stop4h 39m

$157

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sun 6/29

7:05 am-1:25 pm

1 stop6h 20m

Toronto Pearson Intl

Mon 7/28

6:25 pm-7:58 pm

Nonstop1h 33m

$165

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Wed 5/14

8:40 pm-10:13 pm

Nonstop1h 33m

Toronto Pearson Intl

Wed 5/21

8:55 pm-10:28 pm

Nonstop1h 33m

$176

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/14

2:25 pm-3:59 pm

Nonstop1h 34m

Toronto Pearson Intl

Wed 5/21

12:10 pm-1:41 pm

Nonstop1h 31m

$176

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 5/3

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Sun 5/4

7:15 am-8:55 am

Nonstop1h 40m

$177

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 6/3

9:00 am-3:34 pm

1 stop6h 34m

Toronto Pearson Intl

Sat 6/7

5:00 pm-9:48 pm

1 stop4h 48m

$181

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 5/20

7:05 am-8:35 am

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 5/20

11:15 am-3:56 pm

1 stop4h 41m

$185

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 4/29

12:15 pm-1:55 pm

Nonstop1h 40m

Toronto Island

Wed 4/30

9:00 am-10:30 am

Nonstop1h 30m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Pennsylvania 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 Pennsylvania to Ontario

What is the cheapest month to book a flight from Pennsylvania to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Region of Ontario (average of $243). Flying from Pennsylvania 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 PA to ON?

Find hourly flight availability from Pennsylvania 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 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Region of Ontario as you normally would.

Weekly flight availability from Pennsylvania to Region of Ontario

Explore weekly flight availability from Pennsylvania 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 1, 2025.

The most flights from USPA to CAON are scheduled on a Monday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 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 1, 2025.
To help decide which airline to fly from Pennsylvania to Ontario, see what other customers have to say about Delta, Alaska Airlines and Porter Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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.
Alaska Airlines
8.0
Very good
9,818 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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.
Porter Airlines
7.9
Good
278 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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 Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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 Pennsylvania to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Pennsylvania to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $74 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $85 and Delta from $86 one-way.

  • Can I find deals for flights from Pennsylvania to Ontario that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Ontario.

  • Can I find deals for business class flights from Pennsylvania to Ontario?

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Region of Ontario (average of $243). Flying from Pennsylvania 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pennsylvania to Ontario

Discover the top 3 airlines that operate flights from Pennsylvania 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$185Average$556FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$201Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$212Average$504FlexibilityNo cancel feeOn-time69%
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