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Cheap flights from Pennsylvania to Ontario from C$ 125

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 256

One-way from

C$ 125

Popular in

August

Cheapest in

December

Average price

C$ 654

Good round-trip deal

C$ 277 or less

Good one-way deal

C$ 565 or less
Porter Airlines
  • Porter Airlines
  • 21/11-25/11
  • Nonstop
  • 3h 20m total
  • Pennsylvania to Ontario
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27/9
  • 27/9
  • 1 total stop
  • 8h 05m total
  • Pennsylvania to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 99 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 11 September 2025.

Fri 21/116:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 25/117:45 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 10/9C$ 256
Thu 6/1110:05 a.m.JFK - YYZ
1 stop5h 29mAir Canada
Thu 13/112:25 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 10/9C$ 256
Thu 2/1010:30 a.m.LGA - YYZ
Nonstop1h 35mAir Canada
Sun 5/107:50 a.m.YYZ - LGA
Nonstop1h 34mAir Canada
Deal found 9/9C$ 258
Thu 2/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 5/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 259
Fri 3/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Mon 6/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 263
Sat 18/105:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 19/102:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 8/9C$ 265
Thu 16/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Fri 17/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 266
Wed 1/108:55 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 21/106:15 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 267
Thu 2/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Mon 6/106:15 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 269
Fri 31/106:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Wed 5/113:15 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 272
Fri 24/105:15 p.m.EWR - YUL
1 stop5h 00mPorter Airlines
Sun 26/1011:25 a.m.YUL - EWR
1 stop3h 35mPorter Airlines
Deal found 10/9C$ 283
Mon 6/109:00 a.m.JFK - YUL
Nonstop1h 32mAir Canada
Wed 8/108:00 p.m.YUL - JFK
Nonstop1h 45mAir Canada
Deal found 10/9C$ 283

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 629,999 searches. Data last updated 11 September 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

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 29/11

10:00 a.m.-11:40 a.m.

Nonstop1h 40m

Toronto Island

Sat 29/11

2:00 p.m.-6:50 p.m.

1 stop4h 50m

C$ 284

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/10

4:15 p.m.-10:20 p.m.

1 stop6h 05m

Toronto Island

Wed 8/10

12:00 p.m.-5:40 p.m.

1 stop5h 40m

C$ 287

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 23/11

11:40 a.m.-1:20 p.m.

Nonstop1h 40m

Toronto Island

Wed 26/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 7/12

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Wed 10/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 22/11

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Tue 25/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 6/12

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Tue 9/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 14/11

6:40 a.m.-8:20 a.m.

Nonstop1h 40m

Toronto Island

Mon 17/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 6/11

6:00 a.m.-3:16 p.m.

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

5:30 p.m.-7:03 p.m.

Nonstop1h 33m

C$ 313

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 31/10

9:59 p.m.-11:39 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 2/11

5:04 a.m.-6:57 a.m.

Nonstop1h 53m

C$ 316

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 29/10

11:55 a.m.-1:40 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Sun 2/11

5:04 a.m.-6:57 a.m.

Nonstop1h 53m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 C$ 168). Flying from Pennsylvania to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 11 September 2025.

When flying from Pennsylvania 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 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 11 September 2025.

The most flights from USPA to CAON are scheduled on a Monday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 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 11 September 2025.
See what other customers who have flown with United Airlines,American Airlines, andAir Canada from Pennsylvania to Ontario have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
8,937 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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

  • How long is the flight from Pennsylvania to Region of Ontario?

    Airlines like Porter Airlines, Delta, and United Airlines fly from Pennsylvania to Region of Ontario in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 5h 07m. The distance between Pennsylvania and Region of Ontario is about 539 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 C$ 132 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 137 and Delta from C$ 137 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 C$ 168). Flying from Pennsylvania to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Pennsylvania to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
San Francisco to Vancouver Intl flights
Newark to Vancouver Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
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O'Hare Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pearson Intl flights
Boston to Toronto Island flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
LaGuardia to Vancouver Intl flights
George Bush Intcntl to Pearson Intl flights
Atlanta to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Los Angeles to Calgary flights
San Diego to Vancouver Intl flights
Denver to Vancouver Intl flights
Seattle to Vancouver Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
Dulles Intl to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Newark to Calgary flights
Baltimore to Pearson Intl flights
Santa Ana to Vancouver Intl flights
Sky Harbor Intl to Pearson Intl flights
John F Kennedy Intl to Calgary flights
Midway to Toronto Island flights
Philadelphia to Pearson Intl flights
Newark to Québec City flights
Hobby to Vancouver Intl flights
Hobby to Calgary flights
Boston to Vancouver Intl flights
San Francisco to Calgary flights

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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 261AverageC$ 664FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 279AverageC$ 319FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 298AverageC$ 737FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pennsylvania to Ontario?

When you search for this flight from Pennsylvania to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pennsylvania to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pennsylvania to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pennsylvania to Ontario become cheaper?

Yes! Start tracking prices for Pennsylvania to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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