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Find cheap flights from Philadelphia to Ontario from C$ 175

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Ontario departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 13/6

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Best Ontario Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Toronto
Toronto1 stopC$ 282
Ottawa
Ottawa1 stopC$ 481

Good to know

Low season

February

High season

August

Cheapest flight

C$ 175
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Philadelphia to Toronto Island

FAQs - booking Ontario flights

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

    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 Philadelphia to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Philadelphia 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 Philadelphia to Ontario?

    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 Ontario with an airline and back to Philadelphia with another airline.

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

    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 Ontario from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Philadelphia to the following destinations at these prices or less: Toronto C$ 309 one-way - C$ 320 round-trip
  • Morning departure is around 12% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Philadelphia to Ontario

 
Need help choosing which airline to fly with from Philadelphia to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.2
FrontierOverall score based on 4088 reviews
5.2Food
7.1Crew
5.8Comfort
4.9Entertainment
6.6Boarding
Airline reviews

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

2.0 MediocreCharles, May 2024DEN - SEA
Read more about Frontier reviews

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

Book cheap flights from Philadelphia to Ontario

Recent round-trip flight deals

5/6Wed
1 stop
8h 55mPHL-YYZ
12/6Wed
1 stop
14h 35mYYZ-PHL
C$ 282
4/6Tue
1 stop
11h 37mPHL-YYZ
11/6Tue
2 stops
18h 20mYYZ-PHL
C$ 288
4/6Tue
2 stops
13h 04mPHL-YYZ
11/6Tue
2 stops
18h 20mYYZ-PHL
C$ 309
7/6Fri
directAir Canada
1h 33mPHL-YYZ
10/6Mon
directAir Canada
1h 31mYYZ-PHL
C$ 603
1/6Sat
1 stopAmerican Airlines
9h 20mPHL-YYZ
8/6Sat
1 stopAmerican Airlines
8h 25mYYZ-PHL
C$ 604
28/9Sat
directAir Canada
1h 34mPHL-YYZ
29/9Sun
1 stopAir Canada
6h 31mYYZ-PHL
C$ 606
8/8Thu
1 stopAmerican Airlines
8h 59mPHL-YYZ
11/8Sun
1 stopAmerican Airlines
9h 42mYYZ-PHL
C$ 618
11/7Thu
directUnited Airlines
1h 34mPHL-YYZ
16/7Tue
1 stopUnited Airlines
8h 34mYYZ-PHL
C$ 623
25/5Sat
directLufthansa
1h 33mPHL-YYZ
26/5Sun
directLufthansa
1h 31mYYZ-PHL
C$ 632
24/7Wed
directUnited Airlines
1h 34mPHL-YYZ
31/7Wed
directUnited Airlines
1h 34mYYZ-PHL
C$ 677

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Recent one-way flight deals

21/5Tue
2 stops
21h 45mPHL-YTZ
C$ 175
21/5Tue
3 stops
25h 59mPHL-YTZ
C$ 183
1/6Sat
directUnited Airlines
1h 33mPHL-YYZ
C$ 268
10/6Mon
1 stopUnited Airlines
4h 39mPHL-YYZ
C$ 275
30/9Mon
1 stopAir Canada
5h 24mPHL-YTZ
C$ 275
29/7Mon
directAir Canada
1h 34mPHL-YYZ
C$ 278
29/5Wed
directAmerican Airlines
1h 40mPHL-YYZ
C$ 331
25/5Sat
directAmerican Airlines
1h 40mPHL-YYZ
C$ 402
9/5Thu
1 stopWestJet
14h 57mPHL-YYZ
C$ 405
22/6Sat
1 stopWestJet
4h 34mPHL-YYZ
C$ 424

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Last minute flights from Philadelphia to Ontario

Last minute flight, train and bus deals

10/5Fri
multi-stop
8h 07mPHL-YYZ
22/5Wed
multi-stop
8h 47mYYZ-PHL
C$ 465
10/5Fri
multi-stop
7h 31mPHL-YYZ
13/5Mon
multi-stop
26h 05mYYZ-PHL
C$ 476
10/5Fri
multi-stop
7h 31mPHL-YYZ
13/5Mon
multi-stop
26h 05mYYZ-PHL
C$ 483
10/5Fri
multi-stopAmerican Airlines
9h 38mPHL-YYZ
13/5Mon
multi-stopAmerican Airlines
7h 50mYYZ-PHL
C$ 868
10/5Fri
multi-stopAmerican Airlines
9h 38mPHL-YYZ
12/5Sun
multi-stopAmerican Airlines
7h 10mYYZ-PHL
C$ 977
9/5Thu
multi-stopAir Canada
6h 44mPHL-YTZ
22/5Wed
multi-stopAir Canada
5h 08mYTZ-PHL
C$ 1,002
9/5Thu
multi-stopAir Canada
5h 37mPHL-YYZ
23/5Thu
directAir Canada
1h 31mYYZ-PHL
C$ 1,009
7/5Tue
directUnited Airlines
1h 33mPHL-YYZ
10/5Fri
multi-stopUnited Airlines
8h 36mYYZ-PHL
C$ 1,360
7/5Tue
directUnited Airlines
1h 33mPHL-YYZ
8/5Wed
directUnited Airlines
1h 31mYYZ-PHL
C$ 1,370
9/5Thu
multi-stopWestJet
6h 11mPHL-YYZ
11/5Sat
multi-stopWestJet
5h 51mYYZ-PHL
C$ 1,404

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Philadelphia - Ontario Flights

Departure:

Philadelphia (PHL)United States

Return flight deals:

Ontario - Philadelphia

Cabin classes:

C$ 3,297
C$ 317