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$79+ Cheap flights from Philadelphia (PHL) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Philadelphia to Ontario

Keep the following information in mind while searching for Philadelphia to Ontario flight deals. Data was last updated September 14, 2025.

Round-trip from

$277
(Kiwi.com)

One-way from

$79
(Mytrip)

Popular in

August

Cheapest in

December

Average price

$542

Good round-trip deal

$624 or less

Good one-way deal

$251 or less
From Philadelphia to Ontario
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One-way flight from Philadelphia to Ontario
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Highest demand for flights based on searches. 13% potential increase in price ($73 potential increase over avg. RT price).
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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 September 2025
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Price to beat on a round-trip flight from Philadelphia to Ontario.
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Price to beat on a one-way flight from Philadelphia to Ontario.
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Find flight deals from Philadelphia to Ontario

Cheapest flights from Philadelphia to Ontario
Explore the most affordable flight options available from Philadelphia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Tue 10/149:14 pmPHL - YOW
1 stop19h 43mMultiple Airlines
Fri 10/174:25 pmYOW - PHL
1 stop8h 42mMultiple Airlines
Deal found 9/12$277
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/286:50 pmPHL - YOW
1 stop22h 23mMultiple Airlines
Wed 11/59:30 amYOW - PHL
1 stop23h 05mMultiple Airlines
Deal found 9/13$289
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/286:50 pmPHL - YOW
1 stop22h 23mMultiple Airlines
Mon 11/39:30 amYOW - PHL
1 stop15h 54mMultiple Airlines
Deal found 9/13$291
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/27:32 pmPHL - YYZ
2 stops25h 49mMultiple Airlines
Mon 10/64:00 pmYYZ - PHL
1 stop7h 29mMultiple Airlines
Deal found 9/13$292
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/196:10 amPHL - YTZ
1 stop6h 07mMultiple Airlines
Sun 10/262:05 pmYTZ - PHL
2 stops19h 27mMultiple Airlines
Deal found 9/11$292
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/265:15 amPHL - YYZ
2 stops16h 06mMultiple Airlines
Mon 9/294:00 pmYYZ - PHL
1 stop7h 29mMultiple Airlines
Deal found 9/13$293
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/286:50 pmPHL - YOW
1 stop22h 23mMultiple Airlines
Tue 11/49:30 amYOW - PHL
1 stop28h 47mMultiple Airlines
Deal found 9/13$293
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 10/37:25 amPHL - YYZ
2 stops13h 56mMultiple Airlines
Mon 10/64:00 pmYYZ - PHL
1 stop7h 29mMultiple Airlines
Deal found 9/12$294
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Wed 9/2412:00 pmPHL - YYZ
1 stop26h 05mMultiple Airlines
Mon 9/294:00 pmYYZ - PHL
1 stop7h 29mMultiple Airlines
Deal found 9/12$295
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 10/109:55 pmPHL - YYZ
1 stop24h 25mMultiple Airlines
Tue 10/147:15 amYYZ - PHL
1 stop14h 09mMultiple Airlines
Deal found 9/12$296
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/1711:50 amPHL - YYZ
1 stop9h 31mMultiple Airlines
Sun 10/194:00 pmYYZ - PHL
1 stop18h 38mMultiple Airlines
Deal found 9/11$297
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 9/208:30 amPHL - YYZ
1 stop13h 50mMultiple Airlines
Mon 9/224:00 pmYYZ - PHL
1 stop8h 52mMultiple Airlines
Deal found 9/13$298

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 September 14, 2025.
Use the filters below to find and compare flights from Philadelphia to Ontario that are best for you.

Fly from

Philadelphia

Fly to

Ontario

Route

Depart

Return

Price

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 10/14

9:14 pm-4:57 pm

1 stop19h 43m

Ottawa

Fri 10/17

4:25 pm-1:07 am

1 stop8h 42m

$277

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Sun 10/19

6:10 am-12:17 pm

1 stop6h 07m

Toronto Island

Sun 10/26

2:05 pm-9:32 am

2 stops19h 27m

$292

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Mon 10/27

8:35 am-5:13 pm

1 stop8h 38m

Ottawa

Wed 11/5

9:30 am-8:35 am

1 stop23h 05m

$307

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 10/30

5:33 am-12:42 am

2 stops19h 09m

Ottawa

Wed 11/5

9:30 am-8:35 am

1 stop23h 05m

$308

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 10/11

7:10 pm-6:09 pm

2 stops22h 59m

Ottawa

Sat 10/18

3:50 pm-9:32 am

1 stop17h 42m

$316

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 10/8

8:00 am-4:57 pm

1 stop8h 57m

Ottawa

Sun 10/12

5:55 am-12:57 am

2 stops19h 02m

$332

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Fri 10/3

8:43 pm-2:45 pm

2 stops18h 02m

Toronto Island

Mon 10/6

5:25 pm-12:53 pm

2 stops19h 28m

$336

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Thu 10/9

6:05 am-2:04 pm

1 stop7h 59m

Toronto Island

Sun 10/12

12:00 pm-9:32 am

2 stops21h 32m

$339

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Fri 10/17

4:13 pm-12:17 pm

1 stop20h 04m

Toronto Island

Mon 10/20

12:00 pm-11:59 pm

2 stops11h 59m

$340

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 12/4

8:05 pm-11:43 am

1 stop15h 38m

Toronto Pearson Intl

Sun 12/7

7:15 am-10:05 pm

1 stop14h 50m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

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

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

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

Find hourly flight availability from Philadelphia 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 September 14, 2025.

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

Weekly flight availability from Philadelphia to Region of Ontario

Explore weekly flight availability from Philadelphia 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 September 14, 2025.

The most flights from PHL to CAON are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Philadelphia 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 September 14, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada from Philadelphia to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
8,931 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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 Philadelphia 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 Philadelphia to Ontario?

    For a flight from Philadelphia to Ontario, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

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

    For as low as $536, Air Canada can have you in Region of Ontario from Philadelphia in 5h. The distance from Philadelphia to Region of Ontario is about 346 mi.

  • What are the most popular routes from Philadelphia to Region of Ontario?

    While some choose either Philadelphia - Montreal Pierre Elliott Trudeau Intl or Philadelphia - Toronto Island, Philadelphia - Toronto Pearson Intl is the most popular route from Philadelphia to Region of Ontario.

  • What are the most reliable airlines from Philadelphia to Region of Ontario?

    Before booking your flight to Region of Ontario from Philadelphia, check out the most reliable airlines to get you to your destination on time: Lufthansa (100%), Qatar Airways (83%), Piedmont Airlines( 79%).

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

    Looking for the cheapest flight from Philadelphia to Region of Ontario? While on average our users pay $1,196, our data indicates the cheapest price to be $183. The most popular route (Philadelphia - Toronto Pearson Intl), is priced around $223.

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

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

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

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

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

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

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

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Alternative routes for Philadelphia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
Dulles Intl to Vancouver Intl flights
John F Kennedy Intl to Calgary flights
Dulles Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Newark to Québec City flights
Newark to Calgary flights
Reagan-National to Vancouver Intl flights
John F Kennedy Intl to Toronto Island flights
Philadelphia to Vancouver Intl flights
John F Kennedy Intl to Québec City flights
John F Kennedy Intl to Abbotsford flights
Dulles Intl to Calgary flights
Reagan-National to Calgary flights
LaGuardia to Calgary flights
Reagan-National to Ottawa flights
Dulles Intl to Ottawa flights
Newark to Halifax flights
LaGuardia to Halifax flights
Philadelphia to Toronto Island flights
LaGuardia to Québec City flights
LaGuardia to Toronto Island flights
Reagan-National to Toronto Island flights
Newark to Ottawa flights
Philadelphia to Halifax flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
Pittsburgh to Vancouver Intl flights
John F Kennedy Intl to Halifax flights
Dulles Intl to Québec City flights
Dulles Intl to Abbotsford flights
Pittsburgh to Pearson Intl flights
Philadelphia to Calgary flights
John F Kennedy Intl to Ottawa flights
John F Kennedy Intl to Edmonton flights
Philadelphia to Québec City flights
Reagan-National to Québec City flights

Top 3 airlines flying from Philadelphia to Ontario

Discover the top 3 airlines that operate flights from Philadelphia 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$190Average$769FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$194Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$262Average$547FlexibilityNo cancel feeOn-time71%

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