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Cheap flights from Philadelphia to Ontario from C$ 162

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

C$ 416

One-way from

C$ 162

Popular in

November

Cheapest in

October

Average price

C$ 661

Good round-trip deal

C$ 309 or less

Good one-way deal

C$ 268 or less
30/5-1/6
  • 30/5-1/6
  • 2 total stops
  • 42h 45m total
  • Philadelphia to Ontario
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28/7
  • 28/7
  • 1 total stop
  • 6h 44m total
  • Philadelphia to Ontario
Search Deals
High demand for flights, 10% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 29 April 2025.

Fri 30/56:22 p.m.PHL - YYZ
1 stop19h 43mMultiple Airlines
Sun 1/64:00 p.m.YYZ - PHL
1 stop23h 02mMultiple Airlines
Deal found 28/4C$ 416
Tue 13/55:45 a.m.PHL - YUL
3 stops16h 30mMultiple Airlines
Thu 15/57:00 a.m.YUL - PHL
3 stops24h 48mMultiple Airlines
Deal found 28/4C$ 445
Wed 28/57:12 p.m.PHL - YTZ
2 stops24h 15mMultiple Airlines
Wed 4/68:25 a.m.YTZ - PHL
2 stops14h 11mMultiple Airlines
Deal found 28/4C$ 456
Thu 15/511:05 a.m.PHL - YYZ
Nonstop1h 40mAir Canada
Sun 18/58:55 p.m.YYZ - PHL
Nonstop1h 33mAir Canada
Deal found 28/4C$ 518
Thu 5/69:45 a.m.PHL - YUL
Nonstop1h 42mAir Canada
Sun 8/66:00 a.m.YUL - PHL
1 stop4h 18mAir Canada
Deal found 28/4C$ 550
Sat 24/55:45 a.m.PHL - YOW
1 stop11h 30mMultiple Airlines
Tue 27/54:25 p.m.YOW - PHL
1 stop15h 23mMultiple Airlines
Deal found 27/4C$ 557
Wed 2/76:30 a.m.PHL - YUL
1 stop10h 56mUnited Airlines
Wed 2/78:30 p.m.YUL - PHL
Nonstop1h 37mUnited Airlines
Deal found 27/4C$ 576
Mon 12/511:05 a.m.PHL - YYZ
Nonstop1h 40mUnited Airlines
Wed 14/58:50 a.m.YYZ - PHL
Nonstop1h 30mUnited Airlines
Deal found 28/4C$ 599
Thu 15/53:20 p.m.PHL - YTZ
1 stop6h 15mAir Canada
Tue 20/58:25 a.m.YTZ - PHL
1 stop6h 11mAir Canada
Deal found 28/4C$ 604
Fri 23/510:59 a.m.PHL - YYZ
1 stop7h 36mAmerican Airlines
Sun 25/512:35 p.m.YYZ - PHL
Nonstop1h 30mAmerican Airlines
Deal found 28/4C$ 651
Thu 24/711:10 a.m.PHL - YYZ
1 stop24h 40mSun Country Air
Sun 27/77:15 a.m.YYZ - PHL
1 stop27h 55mSun Country Air
Deal found 28/4C$ 660
Tue 1/76:38 a.m.PHL - YUL
2 stops9h 47mDelta
Tue 8/76:00 a.m.YUL - PHL
2 stops11h 22mDelta
Deal found 28/4C$ 664

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 629,999 searches. Data last updated 29 April 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

Fri 30/5

6:22 p.m.-2:05 p.m.

1 stop19h 43m

Toronto Pearson Intl

Sun 1/6

4:00 p.m.-3:02 p.m.

1 stop23h 02m

C$ 416

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Tue 13/5

5:45 a.m.-10:15 p.m.

3 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

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

3 stops24h 48m

C$ 445

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Wed 28/5

7:12 p.m.-7:27 p.m.

2 stops24h 15m

Toronto Island

Wed 4/6

8:25 a.m.-10:36 p.m.

2 stops14h 11m

C$ 456

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 15/5

11:05 a.m.-12:45 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 18/5

8:55 p.m.-10:28 p.m.

Nonstop1h 33m

C$ 518

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 5/6

9:45 a.m.-11:27 a.m.

Nonstop1h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:00 a.m.-10:18 a.m.

1 stop4h 18m

C$ 550

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 24/5

5:45 a.m.-5:15 p.m.

1 stop11h 30m

Ottawa

Tue 27/5

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

1 stop15h 23m

C$ 557

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 2/7

6:30 a.m.-5:26 p.m.

1 stop10h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 2/7

8:30 p.m.-10:07 p.m.

Nonstop1h 37m

C$ 576

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 12/5

11:05 a.m.-12:45 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Wed 14/5

8:50 a.m.-10:20 a.m.

Nonstop1h 30m

C$ 599

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

Thu 15/5

3:20 p.m.-9:35 p.m.

1 stop6h 15m

Toronto Island

Tue 20/5

8:25 a.m.-2:36 p.m.

1 stop6h 11m

C$ 604

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 23/5

10:59 a.m.-6:35 p.m.

1 stop7h 36m

Toronto Pearson Intl

Sun 25/5

12:35 p.m.-2:05 p.m.

Nonstop1h 30m

C$ 651

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 37 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 C$ 167). Flying from Philadelphia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 29 April 2025.

When flying from Philadelphia to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 April 2025.

The most flights from PHL to CAON are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 29 April 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Philadelphia to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,240 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Located just 11.2 km from the city centre, Philadelphia (PHL) is the airport most travellers will use when flying to Ontario from Philadelphia.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 265. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Philadelphia to Region of Ontario for a low price.

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

    When deciding which route to take from Philadelphia to Region of Ontario consider Philadelphia - Toronto Pearson Intl, Philadelphia - Montreal Pierre Elliott Trudeau Intl or Philadelphia - Toronto Island as they are the most popular.

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

    Consider PSA Airlines (79%), Qatar Airways (77%) or Air Canada (77%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Region of Ontario.

  • 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 C$ 420, our data indicates the cheapest price to be C$ 207. The most popular route (Philadelphia - Toronto Pearson Intl), is priced around C$ 394.

  • 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 C$ 167). Flying from Philadelphia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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
John F Kennedy Intl to Vancouver Intl flights
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Reagan-National to Vancouver Intl flights
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John F Kennedy Intl to Toronto Island flights
Newark to Ottawa flights
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LaGuardia to Halifax flights
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Dulles Intl to Ottawa flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Halifax flights
John F Kennedy Intl to Québec City flights
LaGuardia to Québec City flights
Dulles Intl to Halifax flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
Newark to Edmonton flights
John F Kennedy Intl to Edmonton flights
LaGuardia to Ottawa flights
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Philadelphia to Halifax flights
LaGuardia to Edmonton flights
Pittsburgh to Pearson Intl flights
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Top 2 airlines flying from Philadelphia to Ontario

Discover the top 2 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 249AverageC$ 648FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 279AverageC$ 319FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Ontario flexibly with Cheapflights today.

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