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Cheap flights from Ontario to Philadelphia from C$ 204

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHL
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 354

One-way from

C$ 204

Good round-trip deal

C$ 530 or less

Good one-way deal

C$ 454 or less
American Airlines
  • American Airlines
  • 3/2-4/2
  • 1 total stop
  • 15h 35m total
  • Ontario to Philadelphia
Search Deals
25/2
  • 25/2
  • 1 total stop
  • 10h 23m total
  • Ontario to Philadelphia
Search Deals
Price to beat on a round-trip flight from Ontario to Philadelphia.
Search Deals
Price to beat on a one-way flight from Ontario to Philadelphia.
Search Deals

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 21 January 2025.

Mon 3/26:15 p.m.YYZ - PHL
Nonstop1h 40mAmerican Airlines
Tue 4/211:07 a.m.PHL - YYZ
1 stop7h 57mAmerican Airlines
Deal found 19/1C$ 373
Mon 10/37:30 a.m.YUL - PHL
Nonstop1h 50mAmerican Airlines
Mon 10/37:16 p.m.PHL - YUL
1 stop14h 54mAmerican Airlines
Deal found 21/1C$ 376
Tue 4/37:25 a.m.YYZ - PHL
3 stops25h 38mMultiple Airlines
Tue 11/36:49 a.m.PHL - YYZ
1 stop17h 23mMultiple Airlines
Deal found 20/1C$ 380
Sat 22/36:35 p.m.YUL - PHL
1 stop14h 28mMultiple Airlines
Sat 29/36:49 a.m.PHL - YUL
1 stop10h 46mMultiple Airlines
Deal found 21/1C$ 394
Thu 20/24:20 p.m.YOW - PHL
1 stop26h 49mMultiple Airlines
Wed 26/211:30 a.m.PHL - YOW
1 stop8h 50mMultiple Airlines
Deal found 21/1C$ 400
Tue 18/21:05 p.m.YTZ - PHL
3 stops29h 59mMultiple Airlines
Tue 25/28:13 a.m.PHL - YTZ
2 stops13h 17mMultiple Airlines
Deal found 21/1C$ 404
Tue 4/38:25 a.m.YTZ - PHL
1 stop6h 25mAir Canada
Tue 11/33:30 p.m.PHL - YTZ
1 stop6h 20mAir Canada
Deal found 21/1C$ 609
Fri 14/29:00 p.m.YYZ - PHL
Nonstop1h 36mAir Canada
Sun 16/23:30 p.m.PHL - YYZ
1 stop5h 20mAir Canada
Deal found 20/1C$ 615
Thu 6/32:10 p.m.YYZ - PHL
Nonstop1h 35mUnited Airlines
Thu 13/34:25 p.m.PHL - YYZ
Nonstop1h 36mUnited Airlines
Deal found 20/1C$ 620
Thu 13/21:05 p.m.YUL - PHL
Nonstop1h 45mAir Canada
Sun 16/23:30 p.m.PHL - YUL
Nonstop1h 35mAir Canada
Deal found 21/1C$ 672
Thu 6/27:00 a.m.YUL - PHL
1 stop29h 04mWestJet
Sat 8/25:40 a.m.PHL - YUL
1 stop18h 12mWestJet
Deal found 20/1C$ 695
Tue 18/21:05 p.m.YUL - PHL
Nonstop1h 45mUnited Airlines
Tue 25/26:30 a.m.PHL - YUL
1 stop11h 20mUnited Airlines
Deal found 20/1C$ 701

Find flights from Ontario to Philadelphia within your budget

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

5:35 p.m.-7:25 a.m.

1 stop13h 50m

Philadelphia

Tue 4/2

1:40 p.m.-3:25 p.m.

Nonstop1h 45m

C$ 354

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Mon 3/2

6:15 p.m.-7:55 p.m.

Nonstop1h 40m

Philadelphia

Tue 4/2

11:07 a.m.-7:04 p.m.

1 stop7h 57m

C$ 373

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 4/3

7:25 a.m.-9:03 a.m.

3 stops25h 38m

Philadelphia

Tue 11/3

6:49 a.m.-12:12 a.m.

1 stop17h 23m

C$ 380

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 21/3

6:35 p.m.-9:03 a.m.

1 stop14h 28m

Philadelphia

Mon 24/3

7:20 p.m.-4:45 p.m.

2 stops21h 25m

C$ 390

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 20/2

4:20 p.m.-7:09 p.m.

1 stop26h 49m

Philadelphia

Wed 26/2

11:30 a.m.-8:20 p.m.

1 stop8h 50m

C$ 400

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Tue 18/2

1:05 p.m.-7:04 p.m.

3 stops29h 59m

Philadelphia

Tue 25/2

8:13 a.m.-9:30 p.m.

2 stops13h 17m

C$ 404

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Tue 4/3

8:25 a.m.-2:50 p.m.

1 stop6h 25m

Philadelphia

Tue 11/3

3:30 p.m.-9:50 p.m.

1 stop6h 20m

C$ 609

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 14/2

9:00 p.m.-10:36 p.m.

Nonstop1h 36m

Philadelphia

Sun 16/2

3:30 p.m.-8:50 p.m.

1 stop5h 20m

C$ 615

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 6/3

2:10 p.m.-3:45 p.m.

Nonstop1h 35m

Philadelphia

Thu 13/3

4:25 p.m.-6:01 p.m.

Nonstop1h 36m

C$ 620

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

1:05 p.m.-2:50 p.m.

Nonstop1h 45m

Philadelphia

Fri 14/3

3:30 p.m.-5:05 p.m.

Nonstop1h 35m

C$ 671

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 32 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.

Travel insights for flights from Ontario to Philadelphia

Get recent, data-driven insights about flights from Ontario to Philadelphia including ideal travel times, pricing trends, and more.

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$ 450). 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 21 January 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 21 January 2025.

The most flights from CAON to PHL are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 21 January 2025.
Peruse reviews from past customers who have flown with United Airlines, Delta and Air Canada 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.
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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$ 335 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 United Airlines, with prices starting from C$ 337 and C$ 338, 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 Toronto Island - 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 PSA Airlines (87%), American Airlines (85%) and Piedmont Airlines (84%).

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

    Looking at all options, your cheapest flight can be booked for C$ 286. While the most popular route (Toronto Pearson Intl - Philadelphia) can be booked for C$ 373 on average our data indicates C$ 637 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$ 450). 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
King of Prussia
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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 John F Kennedy Intl flights
Toronto Island to Newark flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to LaGuardia 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 Dulles Intl flights
Pearson Intl to Reagan-National flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Philadelphia flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Ottawa to Newark flights
Calgary to Newark flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Québec City to Newark flights
Halifax to Newark flights
Calgary to John F Kennedy Intl flights
Toronto Island to Dulles Intl flights
Toronto Island to LaGuardia flights
Abbotsford to John F Kennedy Intl flights
Toronto Island to John F Kennedy Intl flights
Ottawa to LaGuardia flights
Halifax to LaGuardia flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Ottawa to John F Kennedy Intl flights
Québec City to John F Kennedy Intl flights
Calgary to LaGuardia flights
Ottawa to Reagan-National flights
Ottawa to Dulles Intl flights
Halifax to John F Kennedy Intl flights
Québec City to LaGuardia flights
Vancouver Intl to Dulles Intl flights
Calgary to Dulles Intl flights
Pearson Intl to Pittsburgh flights
Edmonton to LaGuardia flights
Edmonton to John F Kennedy Intl flights
Toronto Island to Philadelphia flights
Calgary to Reagan-National flights
Edmonton to Newark flights
Region of Waterloo Intl to Newark flights
Winnipeg to John F Kennedy Intl flights
Winnipeg to Newark flights
Winnipeg to LaGuardia flights
Hamilton to John F Kennedy Intl flights
Vancouver Intl to Philadelphia flights
Vancouver Intl to Reagan-National flights
Abbotsford to Newark flights

Top 5 airlines flying from Ontario to Philadelphia

Discover the top 5 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 360AverageC$ 574FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 427AverageC$ 876FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 463AverageC$ 699FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 601AverageC$ 714FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 674AverageC$ 813FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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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