How does KAYAK find such low prices on flights from Ontario to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Philadelphia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$176 CHEAP FLIGHTS from Ontario to Philadelphia

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Flight Deals

Cheap Flights from Ontario to Philadelphia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Philadelphia

Sat, Nov 7 - Sun, Nov 8

12:10 pm - 9:40 amYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

21h 30m1 stop Chicago O'Hare Intl

1:39 pm - 3:28 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 49mnonstop

$281American Airlines

Thu, Oct 29 - Thu, Oct 29

4:15 pm - 5:59 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 44mnonstop

9:02 pm - 11:44 amPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

14h 42m1 stop Chicago O'Hare Intl

$315American Airlines

Fri, Sep 25 - Sat, Oct 3

7:55 pm - 9:32 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

10:05 am - 11:45 amPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$325Air Canada

Tue, Sep 22 - Fri, Sep 25

1:10 pm - 2:47 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

3:25 pm - 5:05 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$325Air Canada

Sat, Oct 3 - Mon, Oct 5

1:10 pm - 2:47 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

3:25 pm - 5:05 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$325Air Canada

Sat, Sep 19 - Sun, Sep 20

5:34 pm - 8:15 amYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

14h 41m1 stop Chicago O'Hare Intl

10:30 am - 12:26 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 56mnonstop

$327American Airlines

Fri, Dec 4 - Sun, Dec 6

9:15 am - 5:35 pmYYZ Toronto Pearson Intl-PHL Philadelphia

8h 20m1 stop Tampa

6:48 pm - 4:15 pmPHL Philadelphia-YYZ Toronto Pearson Intl

21h 27m2 stops Atlanta Hartsfield-Jackson Tampa

$360Multiple Airlines

Sun, Nov 15 - Wed, Nov 18

4:20 pm - 7:21 amYYZ Toronto Pearson Intl-PHL Philadelphia

15h 01m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

9:00 am - 7:20 pmPHL Philadelphia-YYZ Toronto Pearson Intl

10h 20m1 stop Tampa

$363Multiple Airlines

Sat, Sep 19 - Sun, Sep 20

12:40 pm - 2:12 pmYYZ Toronto Pearson Intl-PHL Philadelphia

1h 32mnonstop

8:29 am - 10:18 amPHL Philadelphia-YYZ Toronto Pearson Intl

1h 49mnonstop

$421Porter Airlines

Tue, Sep 22 - Sat, Sep 26

6:15 am - 7:58 amYYZ Toronto Pearson Intl-PHL Philadelphia

1h 43mnonstop

7:47 pm - 9:43 pmPHL Philadelphia-YYZ Toronto Pearson Intl

1h 56mnonstop

$421Porter Airlines

Recent last minute flight deals from Ontario to Philadelphia

Sat, Sep 12 - Sat, Nov 14

6:30 am - 4:39 pmYYZ Toronto Pearson Intl-PHL Philadelphia

10h 09m1 stop Fort Lauderdale

5:20 pm - 4:15 pmPHL Philadelphia-YYZ Toronto Pearson Intl

22h 55m2 stops Atlanta Hartsfield-Jackson Tampa

$366Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

1:30 pm - 10:52 amYYZ Toronto Pearson Intl-PHL Philadelphia

21h 22m1 stop Fort Lauderdale

1:50 pm - 8:55 pmPHL Philadelphia-YYZ Toronto Pearson Intl

31h 05m1 stop Fort Lauderdale

$366Multiple Airlines

Sat, Sep 12 - Sat, Nov 14

6:30 am - 4:39 pmYYZ Toronto Pearson Intl-PHL Philadelphia

10h 09m1 stop Fort Lauderdale

5:29 pm - 4:15 pmPHL Philadelphia-YYZ Toronto Pearson Intl

22h 46m1 stop Tampa

$374Multiple Airlines

Fri, Sep 11 - Mon, Sep 14

4:15 pm - 6:06 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 51mnonstop

7:35 pm - 9:42 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

2h 07mnonstop

$385American Airlines

Fri, Sep 11 - Mon, Sep 14

4:15 pm - 6:06 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 51mnonstop

7:35 pm - 9:42 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

2h 07mnonstop

$385American Airlines

Fri, Sep 11 - Sun, Sep 13

4:15 pm - 6:06 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 51mnonstop

10:30 am - 12:26 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 56mnonstop

$396American Airlines

Tue, Sep 15 - Tue, Sep 22

10:30 am - 2:47 pmYYZ Toronto Pearson Intl-PHL Philadelphia

4h 17m1 stop Montreal Pierre Elliott Trudeau Intl

7:00 am - 8:33 amPHL Philadelphia-YYZ Toronto Pearson Intl

1h 33mnonstop

$400Air Canada

Tue, Sep 15 - Wed, Sep 30

8:00 am - 2:47 pmYYZ Toronto Pearson Intl-PHL Philadelphia

6h 47m1 stop Montreal Pierre Elliott Trudeau Intl

7:00 am - 8:33 amPHL Philadelphia-YYZ Toronto Pearson Intl

1h 33mnonstop

$400Air Canada

Sat, Sep 12 - Sun, Sep 13

12:40 pm - 2:12 pmYYZ Toronto Pearson Intl-PHL Philadelphia

1h 32mnonstop

8:29 am - 10:18 amPHL Philadelphia-YYZ Toronto Pearson Intl

1h 49mnonstop

$421Porter Airlines

Thu, Sep 10 - Sun, Sep 13

6:15 am - 7:58 amYYZ Toronto Pearson Intl-PHL Philadelphia

1h 43mnonstop

8:29 am - 10:18 amPHL Philadelphia-YYZ Toronto Pearson Intl

1h 49mnonstop

$421Porter Airlines

Recent direct flight deals from Ontario to Philadelphia

Tue, Sep 22 - Fri, Sep 25

1:10 pm - 2:47 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

3:25 pm - 5:05 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$325Air Canada

Fri, Sep 25 - Sat, Oct 3

7:55 pm - 9:32 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

10:05 am - 11:45 amPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$325Air Canada

Sat, Oct 3 - Mon, Oct 5

1:10 pm - 2:47 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

3:25 pm - 5:05 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$325Air Canada

Wed, Jan 27 - Thu, Feb 4

1:00 pm - 2:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 50mnonstop

1:39 pm - 3:29 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 50mnonstop

$362American Airlines

Tue, Oct 20 - Tue, Oct 27

1:06 pm - 2:51 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 45mnonstop

7:37 pm - 9:30 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 53mnonstop

$362American Airlines

Tue, Oct 20 - Mon, Oct 26

7:40 am - 9:22 amYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 42mnonstop

7:37 pm - 9:30 pmPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 53mnonstop

$367American Airlines

Sat, Sep 19 - Sun, Sep 20

12:40 pm - 2:12 pmYYZ Toronto Pearson Intl-PHL Philadelphia

1h 32mnonstop

8:29 am - 10:18 amPHL Philadelphia-YYZ Toronto Pearson Intl

1h 49mnonstop

$421Porter Airlines

Tue, Sep 22 - Sat, Sep 26

6:15 am - 7:58 amYYZ Toronto Pearson Intl-PHL Philadelphia

1h 43mnonstop

7:47 pm - 9:43 pmPHL Philadelphia-YYZ Toronto Pearson Intl

1h 56mnonstop

$421Porter Airlines

Sat, Sep 19 - Sat, Sep 26

8:00 am - 9:43 amYYZ Toronto Pearson Intl-PHL Philadelphia

1h 43mnonstop

7:47 pm - 9:43 pmPHL Philadelphia-YYZ Toronto Pearson Intl

1h 56mnonstop

$421Multiple Airlines

Sat, Sep 26 - Sun, Sep 27

1:10 pm - 2:47 pmYUL Montreal Pierre Elliott Trudeau Intl-PHL Philadelphia

1h 37mnonstop

10:05 am - 11:45 amPHL Philadelphia-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mnonstop

$455United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$176

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 28% increase in price.

Flight from Ottawa to Philadelphia

How does KAYAK find such low prices on flights from Ontario to Philadelphia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Philadelphia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Philadelphia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Philadelphia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Philadelphia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Wildwood Crest

Newark

Essington

North Wildwood

Vineland

West Chester

Elkton

Willow Grove

Pottstown

Middletown

Somers Point

Kennett Square

Voorhees

Glen Mills

Wyomissing

Blackwood

Springfield

Millville

Phoenixville

Strasburg

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$176 Find Cheap Flights from Ontario to Philadelphia - Compare and Save

Cheap Flights from Ontario to Philadelphia

Recent round-trip flight deals from Ontario to Philadelphia

Recent one-way flight deals from Ontario to Philadelphia

Recent last minute flight deals from Ontario to Philadelphia

Recent direct flight deals from Ontario to Philadelphia

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Cheapest flight

FAQs for booking flights from Ontario to Philadelphia

Traveling to a place near Philadelphia?

More options for your flight to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Information on the airport you'll fly into in Philadelphia

Cabin class types available on flights to Ontario

Find direct flights for Philadelphia

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