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Ontario

$167+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$301
(Mytrip)

One-way from

$167
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$530

Good round-trip deal

$552 or less

Good one-way deal

$247 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. 7% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:58 pmPHL - YYZ
1 stop21h 07mMultiple Airlines
Sat 8/306:30 amYYZ - PHL
1 stop17h 18mMultiple Airlines
Deal found 6/12$296
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:30 pmPHL - YUL
Nonstop1h 38mAir Canada
Thu 11/201:05 pmYUL - PHL
Nonstop1h 45mAir Canada
Deal found 6/12$343
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:12 pmPHL - YTZ
2 stops25h 30mMultiple Airlines
Mon 7/712:00 pmYTZ - PHL
2 stops21h 47mMultiple Airlines
Deal found 6/11$357
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:15 amPHL - YUL
1 stop14h 27mMultiple Airlines
Mon 6/308:30 pmYUL - PHL
1 stop11h 18mMultiple Airlines
Deal found 6/11$401
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:10 pmPHL - YUL
1 stop16h 36mAmerican Airlines
Wed 9/171:03 pmYUL - PHL
Nonstop1h 42mAmerican Airlines
Deal found 6/11$404
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:15 pmPHL - YYZ
1 stop13h 45mAmerican Airlines
Mon 9/2911:44 amYYZ - PHL
1 stop10h 29mAmerican Airlines
Deal found 6/12$407
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:30 amPHL - YYZ
Nonstop1h 35mAir Canada
Sun 8/39:00 amYYZ - PHL
1 stop5h 37mAir Canada
Deal found 6/12$429
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 9/710:10 amPHL - YUL
1 stop7h 16mUnited Airlines
Wed 9/176:15 amYUL - PHL
1 stop5h 41mUnited Airlines
Deal found 6/10$430
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/243:20 pmPHL - YTZ
1 stop6h 11mAir Canada
Thu 7/318:25 amYTZ - PHL
1 stop6h 12mAir Canada
Deal found 6/11$432
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 6/309:36 amPHL - YUL
2 stops11h 44mDelta
Fri 7/47:00 amYUL - PHL
1 stop9h 08mDelta
Deal found 6/10$440
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amPHL - YYZ
1 stop10h 13mUnited Airlines
Mon 9/291:00 pmYYZ - PHL
1 stop11h 45mUnited Airlines
Deal found 6/11$464
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/36:27 amPHL - YOW
1 stop10h 31mMultiple Airlines
Thu 7/107:00 amYOW - PHL
2 stops16h 30mMultiple Airlines
Deal found 6/10$473

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 June 12, 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

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Wed 8/27

4:58 pm-2:05 pm

1 stop21h 07m

Toronto Pearson Intl

Sat 8/30

6:30 am-11:48 pm

1 stop17h 18m

$296

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Sun 6/22

3:20 pm-5:00 pm

Nonstop1h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 6/23

12:55 pm-2:33 pm

Nonstop1h 38m

$356

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Tue 7/1

6:12 pm-7:42 pm

2 stops25h 30m

Toronto Island

Mon 7/7

12:00 pm-9:47 am

2 stops21h 47m

$357

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 6/26

6:15 am-8:42 pm

1 stop14h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 6/30

8:30 pm-7:48 am

1 stop11h 18m

$401

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 9/3

7:10 pm-11:46 am

1 stop16h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 9/17

1:03 pm-2:45 pm

Nonstop1h 42m

$404

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sun 7/27

7:30 am-9:05 am

Nonstop1h 35m

Toronto Pearson Intl

Sun 8/3

9:00 am-2:37 pm

1 stop5h 37m

$429

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Sun 9/7

10:10 am-5:26 pm

1 stop7h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 9/17

6:15 am-11:56 am

1 stop5h 41m

$430

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sat 7/26

6:25 am-4:34 pm

1 stop10h 09m

Toronto Pearson Intl

Sat 8/2

11:00 am-11:10 pm

1 stop12h 10m

$431

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Thu 7/24

3:20 pm-9:31 pm

1 stop6h 11m

Toronto Island

Thu 7/31

8:25 am-2:37 pm

1 stop6h 12m

$432

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Mon 6/30

9:36 am-9:20 pm

2 stops11h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 7/4

7:00 am-4:08 pm

1 stop9h 08m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 41 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 July is currently the most expensive (average of $353). 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 June 12, 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 June 12, 2025.

The most flights from PHL to CAON are scheduled on a Thursday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Philadelphia to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    One-way options have recently been found by users for as low as $175 on American Airlines. Other airlines that offer cheap prices include Delta from $183 and Air Canada from $188 one-way.

  • 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: PSA Airlines (85%), Jazz (85%), United Airlines( 84%).

  • 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 $2,498, our data indicates the cheapest price to be $223. The most popular route (Philadelphia - Toronto Pearson Intl), is priced around $301.

  • 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 July is currently the most expensive (average of $353). 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 Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights
LaGuardia to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Newark to Calgary flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Vancouver Intl flights
LaGuardia to Vancouver Intl flights
Dulles Intl to Calgary flights
LaGuardia to Calgary flights
Dulles Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Reagan-National to Vancouver Intl flights
Reagan-National to Calgary flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Newark to Québec City flights
Philadelphia to Vancouver Intl flights
John F Kennedy Intl to Abbotsford flights
Newark to Halifax flights
LaGuardia to Halifax flights
Newark to Ottawa flights
John F Kennedy Intl to Québec City flights
John F Kennedy Intl to Halifax flights
Philadelphia to Calgary flights
LaGuardia to Québec City flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Edmonton flights
Pittsburgh to Pearson Intl flights
Dulles Intl to Québec City flights
Dulles Intl to Ottawa flights
John F Kennedy Intl to Ottawa flights
Newark to Edmonton flights
Reagan-National to Toronto Island flights
Dulles Intl to Halifax flights
Reagan-National to Ottawa flights
Newark to Abbotsford flights
Dulles Intl to Edmonton flights
Philadelphia to Toronto Island flights
Reagan-National to Québec City flights
Reagan-National to Halifax 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$185Average$760FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$194Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$201Average$510FlexibilityNo cancel feeOn-time71%

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