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Ontario

$88+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap 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 29, 2026.

This Flightnetwork deal was found by Cheapflights users on 4/26. 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.
Mon 6/156:00 am
DCA
-
YYZ
1 stop6h 38m
Air Canada
Thu 6/257:10 am
YYZ
-
DCA
1 stop4h 50m
Air Canada
Deal found 4/26$197
This Mytrip deal was found by Cheapflights users on 4/24. 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 5/306:59 am
DCA
-
YYZ
Nonstop1h 32m
Air Canada
Mon 6/18:55 pm
YYZ
-
DCA
Nonstop1h 33m
Air Canada
Deal found 4/24$198
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Thu 5/146:00 am
DCA
-
YYZ
1 stop4h 38m
Air Canada
Sun 5/178:10 am
YYZ
-
DCA
1 stop3h 51m
Air Canada
Deal found 4/25$199
This Mytrip deal was found by Cheapflights users on 4/28. 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 6/36:00 am
DCA
-
YYZ
1 stop4h 38m
Air Canada
Fri 6/58:55 pm
YYZ
-
DCA
Nonstop1h 33m
Air Canada
Deal found 4/28$201
This Mytrip deal was found by Cheapflights users on 4/25. 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 5/246:00 am
DCA
-
YYZ
1 stop4h 38m
Air Canada
Wed 5/277:00 am
YYZ
-
DCA
1 stop5h 01m
Air Canada
Deal found 4/25$202
This FlipMilhas deal was found by Cheapflights users on 4/28. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:55 am
LGA
-
YTZ
Nonstop1h 39m
GOL
Fri 6/197:25 am
YTZ
-
LGA
Nonstop1h 21m
GOL
Deal found 4/28$205
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:55 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Mon 5/116:10 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 4/23$206
This Flightnetwork deal was found by Cheapflights users on 4/27. 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.
Thu 5/286:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Mon 6/16:15 pm
YUL
-
EWR
Nonstop1h 37m
Air Canada
Deal found 4/27$207
This Mytrip deal was found by Cheapflights users on 4/25. 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 6/66:55 pm
DCA
-
YYZ
Nonstop1h 32m
Air Canada
Thu 6/118:55 pm
YYZ
-
DCA
Nonstop1h 33m
Air Canada
Deal found 4/25$207
This Gotogate deal was found by Cheapflights users on 4/26. 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.
Thu 5/141:00 pm
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Mon 5/186:10 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 4/26$207
This Gotogate deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:55 am
LGA
-
YTZ
Nonstop1h 39m
Air Canada
Mon 5/116:10 pm
YTZ
-
LGA
Nonstop1h 21m
Air Canada
Deal found 4/25$208
This Mytrip deal was found by Cheapflights users on 4/24. 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.
Fri 5/156:00 am
EWR
-
YUL
Nonstop1h 37m
Air Canada
Mon 5/188:10 am
YUL
-
EWR
Nonstop1h 37m
Air Canada
Deal found 4/24$210

Find 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Flightnetwork)

One-way from

$88
(Mytrip)

Popular in

February

Cheapest in

April

Average price

$482

Good round-trip deal

$554 or less

Good one-way deal

$300 or less
Provider with most accurate pricing for Philadelphia-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Toronto (YTO) flights.
Search Deals
From Pennsylvania to Ontario
Search Deals
One-way flight from Pennsylvania to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Ontario.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Ontario.
Search Deals

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 29, 2026.
Use the filters below to find and compare flights from Pennsylvania to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Mon 5/25

6:20 am-1:40 pm

1 stop7h 20m

Toronto Pearson Intl

Mon 6/1

7:55 am-4:20 pm

1 stop8h 25m

$260

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 5/29

9:39 am-5:21 pm

1 stop7h 42m

Toronto Pearson Intl

Mon 6/1

2:20 pm-10:59 pm

1 stop8h 39m

$260

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 5/24

6:00 am-1:30 pm

1 stop7h 30m

Toronto Pearson Intl

Wed 5/27

4:04 pm-10:56 pm

1 stop6h 52m

$260

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 5/29

6:00 am-1:30 pm

1 stop7h 30m

Toronto Pearson Intl

Mon 6/1

4:04 pm-10:56 pm

1 stop6h 52m

$260

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 5/28

6:00 am-1:30 pm

1 stop7h 30m

Toronto Pearson Intl

Fri 5/29

2:20 pm-10:56 pm

1 stop8h 36m

$260

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sun 6/21

6:00 am-1:34 pm

1 stop7h 34m

Toronto Pearson Intl

Tue 6/23

2:29 pm-10:59 pm

1 stop8h 30m

$261

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 5/9

7:00 am-1:40 pm

1 stop6h 40m

Toronto Pearson Intl

Tue 5/12

12:05 pm-5:07 pm

1 stop5h 02m

$261

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 5/9

9:00 am-5:59 pm

1 stop8h 59m

Toronto Pearson Intl

Wed 5/13

6:37 pm-11:35 pm

1 stop4h 58m

$261

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 6/13

6:05 am-1:34 pm

1 stop7h 29m

Toronto Pearson Intl

Sun 6/14

2:29 pm-11:14 pm

1 stop8h 45m

$266

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Mon 5/18

7:30 am-9:10 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 5/25

7:55 am-9:40 am

Nonstop1h 45m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Pennsylvania to Region of Ontario?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Region of Ontario (average of $98). Flying from Pennsylvania to Region of Ontario in February is currently the most expensive (average of $245). 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 29, 2026.

It’s typically best to fly out from Pennsylvania to Region of Ontario at noon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Pennsylvania to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Ontario. Price data was last updated on April 25, 2026.

Travelers seeking maximum savings on their Pennsylvania to Region of Ontario flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 29, 2026.

The most flights from USPA to CAON are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Pennsylvania 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 April 29, 2026.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andAmerican Airlines from Pennsylvania to Ontario by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
435 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,675 reviews
Porter Airlines
8.0
Very good
435 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,676 reviews
Porter Airlines
8.0
Very good
435 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,975 reviews
Porter Airlines
8.0
Very good
435 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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?

    A quick flight from Pennsylvania to Region of Ontario can take about 1h 44m. Delta provides one of the quickest options available for as low as $287. There are 330 mi between Pennsylvania and Region of Ontario. Both multi-stop and nonstop 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 $151 on Air Canada. Other airlines that offer cheap prices include Qatar Airways from $165 and Porter Airlines from $165 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, July is the cheapest month in which you can book a flight from Pennsylvania to Region of Ontario (average of $98). Flying from Pennsylvania to Region of Ontario in February is currently the most expensive (average of $245). 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.
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Top 4 airlines flying from Pennsylvania to Ontario

Discover the top 4 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$213Average$548FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$240Average$752FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$266Average$403FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$435Average$554FlexibilityNo cancel feeOn-time71%

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