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Cheap flights from Ontario to Philadelphia from C$ 193

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHL
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Ontario to Philadelphia

Keep the following information in mind while searching for Ontario to Philadelphia flight deals. Data was last updated 28 March 2025.

Round-trip from

C$ 383

One-way from

C$ 193

Popular in

January

Cheapest in

March

Average price

C$ 529

Good round-trip deal

C$ 496 or less

Good one-way deal

C$ 301 or less
7/5-14/5
  • 7/5-14/5
  • 2 total stops
  • 43h 20m total
  • Ontario to Philadelphia
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2/4
  • 2/4
  • 1 total stop
  • 25h 53m total
  • Ontario to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Ontario to Philadelphia.
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Price to beat on a one-way flight from Ontario to Philadelphia.
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Find flight deals from Ontario to Philadelphia

Cheapest flights from Ontario to Philadelphia
Explore the most affordable flight options available from Ontario to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Wed 7/54:00 p.m.YYZ - PHL
1 stop15h 48mMultiple Airlines
Wed 14/57:12 p.m.PHL - YYZ
1 stop27h 32mMultiple Airlines
Deal found 27/3C$ 383
Thu 3/47:00 a.m.YYZ - PHL
1 stop10h 19mAmerican Airlines
Thu 3/49:00 p.m.PHL - YYZ
Nonstop1h 44mAmerican Airlines
Deal found 27/3C$ 410
Fri 11/41:05 p.m.YTZ - PHL
2 stops29h 03mMultiple Airlines
Tue 29/410:08 p.m.PHL - YTZ
2 stops20h 45mMultiple Airlines
Deal found 28/3C$ 450
Sat 5/43:30 p.m.YUL - PHL
1 stop9h 45mMultiple Airlines
Sun 6/47:10 a.m.PHL - YUL
1 stop8h 25mMultiple Airlines
Deal found 27/3C$ 462
Sat 5/410:39 a.m.YUL - PHL
1 stop20h 55mAmerican Airlines
Sun 6/41:40 p.m.PHL - YUL
Nonstop1h 45mAmerican Airlines
Deal found 28/3C$ 482
Sun 11/58:45 a.m.YYZ - PHL
Nonstop1h 30mAir Canada
Sun 18/511:00 a.m.PHL - YYZ
Nonstop1h 40mAir Canada
Deal found 27/3C$ 516
Thu 3/46:15 a.m.YOW - PHL
2 stops12h 56mMultiple Airlines
Sat 5/410:03 a.m.PHL - YOW
1 stop10h 12mMultiple Airlines
Deal found 27/3C$ 533
Thu 11/910:25 a.m.YTZ - PHL
1 stop4h 15mAir Canada
Thu 18/99:15 a.m.PHL - YTZ
1 stop5h 30mAir Canada
Deal found 27/3C$ 547
Fri 9/56:05 p.m.YYZ - PHL
1 stop5h 00mDelta
Tue 13/56:00 a.m.PHL - YYZ
1 stop5h 25mDelta
Deal found 27/3C$ 562
Wed 14/52:15 p.m.YYZ - PHL
Nonstop1h 33mUnited Airlines
Mon 19/511:00 a.m.PHL - YYZ
Nonstop1h 40mUnited Airlines
Deal found 28/3C$ 563
Mon 12/51:00 p.m.YUL - PHL
Nonstop1h 36mAir Canada
Mon 19/59:45 a.m.PHL - YUL
Nonstop1h 42mAir Canada
Deal found 27/3C$ 586
Tue 6/51:00 p.m.YUL - PHL
Nonstop1h 36mUnited Airlines
Tue 13/59:45 a.m.PHL - YUL
Nonstop1h 42mUnited Airlines
Deal found 27/3C$ 610

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Philadelphia 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 28 March 2025.
Use the filters below to find and compare flights from Ontario to Philadelphia that are best for you.

Fly from

Ontario

Fly to

Philadelphia

Route

Depart

Return

Price

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Wed 7/5

4:00 p.m.-7:48 a.m.

1 stop15h 48m

Philadelphia

Wed 14/5

7:12 p.m.-10:44 p.m.

1 stop27h 32m

C$ 383

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Fri 11/4

1:05 p.m.-6:08 p.m.

2 stops29h 03m

Philadelphia

Tue 29/4

10:08 p.m.-6:53 p.m.

2 stops20h 45m

C$ 450

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

8:30 p.m.-7:48 a.m.

1 stop11h 18m

Philadelphia

Mon 19/5

7:12 p.m.-11:15 a.m.

1 stop16h 03m

C$ 476

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sun 11/5

8:45 a.m.-10:15 a.m.

Nonstop1h 30m

Philadelphia

Sun 18/5

11:00 a.m.-12:40 p.m.

Nonstop1h 40m

C$ 516

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 24/4

7:30 a.m.-9:10 a.m.

Nonstop1h 40m

Philadelphia

Wed 30/4

8:35 a.m.-10:20 a.m.

Nonstop1h 45m

C$ 529

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Thu 11/9

8:25 a.m.-2:40 p.m.

1 stop6h 15m

Philadelphia

Mon 15/9

9:15 a.m.-2:45 p.m.

1 stop5h 30m

C$ 547

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 9/5

12:15 p.m.-3:49 p.m.

1 stop3h 34m

Philadelphia

Tue 13/5

6:00 a.m.-11:25 a.m.

1 stop5h 25m

C$ 562

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 11/9

2:10 p.m.-3:43 p.m.

Nonstop1h 33m

Philadelphia

Fri 19/9

5:02 p.m.-11:08 p.m.

1 stop6h 06m

C$ 565

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 8/5

4:25 p.m.-7:48 a.m.

1 stop15h 23m

Philadelphia

Thu 15/5

7:12 p.m.-12:22 a.m.

2 stops29h 10m

C$ 566

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sat 28/6

5:29 p.m.-11:32 p.m.

1 stop6h 03m

Philadelphia

Sun 29/6

1:35 p.m.-3:20 p.m.

Nonstop1h 45m

C$ 569

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 36 results
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Best time to book a flight from Ontario to Philadelphia

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Philadelphia (average of C$ 388). Flying from Region of Ontario to Philadelphia in May is currently the most expensive (average of C$ 431). 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 ON to PHL?

Find hourly flight availability from Ontario to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

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

Weekly flight availability from Region of Ontario to Philadelphia

Explore weekly flight availability from Ontario to Philadelphia. 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 28 March 2025.

The most flights from CAON to PHL are scheduled on a Friday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 mm per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated 28 March 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Philadelphia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Ontario to Philadelphia. 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 into for flights to Philadelphia from Ontario?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Ontario. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.

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

    C$ 293 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from C$ 300 and C$ 320, respectively.

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

    The most popular route from Region of Ontario to Philadelphia is Toronto Pearson Intl - Philadelphia. You may also consider Montreal Pierre Elliott Trudeau Intl - Philadelphia or Ottawa - Philadelphia.

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

    The top 3 most reliable airlines when flying from Region of Ontario to Philadelphia are Qatar Airways (71%), PSA Airlines (71%) and American Airlines (70%).

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

    Looking at all options, your cheapest flight can be booked for C$ 260. While the most popular route (Toronto Pearson Intl - Philadelphia) can be booked for C$ 297 on average our data indicates C$ 432 when flying from Region of Ontario to Philadelphia.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Philadelphia (average of C$ 388). Flying from Region of Ontario to Philadelphia in May is currently the most expensive (average of C$ 431). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Reading
King of Prussia
Ocean City

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Alternative routes for Ontario to Philadelphia

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

Top 4 airlines flying from Ontario to Philadelphia

Discover the top 4 airlines that operate flights from Ontario to Philadelphia. 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 313AverageC$ 578FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 434AverageC$ 688FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 493AverageC$ 846FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 581AverageC$ 1,009FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Ontario to Philadelphia, 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 Ontario to Philadelphia?

Cheapflights helps you find that perfect flight to Philadelphia from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Philadelphia from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Ontario to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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