Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Philadelphia to Ontario from C$ 200

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Ontario

Enter your travel dates to find the best prices.

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 13 June 2026.

Sat 11/72:59 p.m.
PHL
-
YYZ
1 stop23h 06m
Multiple Airlines
Thu 16/76:30 a.m.
YYZ
-
PHL
1 stop9h 35m
Multiple Airlines
Deal found 7/6C$ 499
Sat 4/710:05 a.m.
PHL
-
YUL
Nonstop1h 44m
Air Canada
Mon 6/77:55 p.m.
YUL
-
PHL
Nonstop1h 39m
Air Canada
Deal found 9/6C$ 500
Fri 3/73:25 p.m.
PHL
-
YUL
Nonstop1h 44m
Air Canada
Mon 6/71:10 p.m.
YUL
-
PHL
Nonstop1h 39m
Air Canada
Deal found 11/6C$ 506
Sat 18/73:25 p.m.
PHL
-
YUL
Nonstop1h 44m
Air Canada
Mon 20/71:10 p.m.
YUL
-
PHL
Nonstop1h 39m
Air Canada
Deal found 10/6C$ 507
Mon 6/72:59 p.m.
PHL
-
YYZ
1 stop23h 06m
Multiple Airlines
Sat 11/76:30 a.m.
YYZ
-
PHL
1 stop18h 09m
Multiple Airlines
Deal found 11/6C$ 509
Tue 14/76:00 a.m.
PHL
-
YYZ
1 stop8h 05m
Multiple Airlines
Thu 16/76:30 a.m.
YYZ
-
PHL
1 stop9h 35m
Multiple Airlines
Deal found 8/6C$ 519
Sun 26/710:05 a.m.
PHL
-
YUL
Nonstop1h 44m
Air Canada
Sun 2/86:00 a.m.
YUL
-
PHL
1 stop4h 09m
Air Canada
Deal found 11/6C$ 526
Mon 3/82:59 p.m.
PHL
-
YYZ
1 stop23h 06m
Multiple Airlines
Thu 6/86:30 a.m.
YYZ
-
PHL
1 stop18h 18m
Multiple Airlines
Deal found 7/6C$ 527
Mon 10/82:59 p.m.
PHL
-
YYZ
1 stop23h 06m
Multiple Airlines
Fri 14/88:10 a.m.
YYZ
-
PHL
1 stop16h 59m
Multiple Airlines
Deal found 11/6C$ 531
Tue 7/76:00 a.m.
PHL
-
YYZ
1 stop10h 55m
Multiple Airlines
Tue 14/76:30 a.m.
YYZ
-
PHL
1 stop9h 35m
Multiple Airlines
Deal found 9/6C$ 533
Sat 19/96:56 p.m.
PHL
-
YUL
1 stop15h 44m
Multiple Airlines
Sun 20/91:10 p.m.
YUL
-
PHL
Nonstop1h 37m
Multiple Airlines
Deal found 11/6C$ 538
Sun 9/82:59 p.m.
PHL
-
YYZ
1 stop25h 56m
Multiple Airlines
Wed 12/89:30 a.m.
YYZ
-
PHL
1 stop15h 18m
Multiple Airlines
Deal found 11/6C$ 540

Find flight deals from Philadelphia to Ontario

Keep the following information in mind while searching for Philadelphia to Ontario flight deals. Data was last updated 13 June 2026.

Round-trip from

C$ 499

One-way from

C$ 200

Popular in

December

Cheapest in

March

Average price

C$ 801

Good round-trip deal

C$ 500 or less

Good one-way deal

C$ 381 or less
11/7-16/7
  • 11/7-16/7
  • 2 total stops
  • 32h 41m total
  • Philadelphia to Ontario
Search Deals
GOL
  • GOL
  • 20/6
  • Nonstop
  • 1h 41m total
  • Philadelphia to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Ontario.
Search Deals
Price to beat on a one-way flight from Philadelphia to Ontario.
Search Deals

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 13 June 2026.
Use the filters below to find and compare flights from Philadelphia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Fri 18/9

10:05 a.m.-11:45 a.m.

Nonstop1h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

7:55 p.m.-9:32 p.m.

Nonstop1h 37m

C$ 566

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Fri 23/10

6:55 p.m.-10:40 a.m.

1 stop15h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

1:05 p.m.-2:44 p.m.

Nonstop1h 39m

C$ 580

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 3/9

3:25 p.m.-5:09 p.m.

Nonstop1h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

7:55 p.m.-9:34 p.m.

Nonstop1h 39m

C$ 580

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Sun 15/11

10:15 a.m.-3:02 p.m.

1 stop4h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

1:05 p.m.-2:44 p.m.

Nonstop1h 39m

C$ 580

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 29/7

10:05 a.m.-11:49 a.m.

Nonstop1h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

1:10 p.m.-2:49 p.m.

Nonstop1h 39m

C$ 593

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Fri 10/7

10:05 a.m.-11:49 a.m.

Nonstop1h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

1:10 p.m.-2:49 p.m.

Nonstop1h 39m

C$ 593

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 17/9

6:25 a.m.-12:00 p.m.

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

5:00 a.m.-9:45 a.m.

1 stop4h 45m

C$ 598

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Sat 19/9

1:30 p.m.-9:26 p.m.

1 stop7h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

9:10 a.m.-3:41 p.m.

1 stop6h 31m

C$ 598

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 12/8

6:25 a.m.-12:00 p.m.

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

7:55 p.m.-9:34 p.m.

Nonstop1h 39m

C$ 607

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 12/8

6:25 a.m.-2:23 p.m.

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

7:55 p.m.-9:34 p.m.

Nonstop1h 39m

C$ 607

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Philadelphia to Region of Ontario (average of C$ 164). Flying from Philadelphia to Region of Ontario in March is currently the most expensive (average of C$ 372). 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 13 June 2026.

It’s typically best to fly out from Philadelphia to Region of Ontario in the evening. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

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 13 June 2026.

The most flights from PHL to CAON are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, 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?

How far ahead should I book a flight from Philadelphia to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Philadelphia to Region of Ontario, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 13 June 2026.
See what other customers who have flown with American Airlines and Air Canada from Philadelphia to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,644 reviews
Check prices

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,644 reviews
American Airlines
7.1
Good
11,644 reviews
Check prices

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
Air Canada
7.1
Good
11,168 reviews
American Airlines
7.1
Good
11,644 reviews
Check prices

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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.

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

    United Airlines can get you from Philadelphia to Region of Ontario in just under 1h 40m. Your travel time will be generally consistent. Philadelphia and Region of Ontario are separated by a distance of 632 km. Generally, flights for this route are direct.

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

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as C$ 193. However, be on the lookout for offers from Porter Airlines and Air Canada, 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 Sun Country Air (100%), Republic Airways (90%) or American Airlines (85%) 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$ 665, our data indicates the cheapest price to be C$ 298. The most popular route (Philadelphia - Toronto Pearson Intl), is priced around C$ 509.

  • 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, September is the cheapest month in which you can book a flight from Philadelphia to Region of Ontario (average of C$ 164). Flying from Philadelphia to Region of Ontario in March is currently the most expensive (average of C$ 372). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Newark to Calgary flights
John F Kennedy Intl to Calgary flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Toronto Island flights
LaGuardia to Vancouver Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Dulles Intl to Vancouver Intl flights
Newark to Hamilton flights
Dulles Intl to Calgary flights
LaGuardia to Calgary flights
Newark to Québec City flights
Philadelphia to Pearson Intl flights
Newark to Halifax flights
Reagan-National to Vancouver Intl flights
Reagan-National to Toronto Island flights
Reagan-National to Calgary flights
Philadelphia to Pierre Elliott Trudeau Intl flights
LaGuardia to Québec City flights
LaGuardia to Halifax flights
Philadelphia to Vancouver Intl flights
John F Kennedy Intl to Halifax flights
Philadelphia to Toronto Island flights
Dulles Intl to Halifax flights
Dulles Intl to Ottawa flights
Dulles Intl to Québec City flights
Philadelphia to Calgary flights
Dulles Intl to Hamilton flights
Reagan-National to Québec City flights
Dulles Intl to Abbotsford flights
John F Kennedy Intl to Québec City flights
Newark to Ottawa flights
Pittsburgh to Pearson Intl flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
LaGuardia to Edmonton flights
Philadelphia to Québec City flights

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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 272AverageC$ 717FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 312AverageC$ 386FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Philadelphia to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Philadelphia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Philadelphia.

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.

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

Not ready to book yet? You can track prices for flights from Philadelphia to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.