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Cheap flights from Philadelphia to Ontario from C$ 155
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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
3 Aug — 10 Aug1
Round-trip
1 adult
Economy
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 July 2025.
Find flight deals from Philadelphia to Ontario
Cheapest flights from Philadelphia to OntarioExplore 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 July 2025.
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 July 2025.
Wed 27/85:05 a.m.PHL - YOW
1 stop12h 15mMultiple Airlines
Wed 3/97:00 a.m.YOW - PHL
2 stops11h 34mMultiple Airlines
Deal found 28/7C$ 524
Thu 11/95:30 a.m.PHL - YUL
1 stop8h 50mMultiple Airlines
Mon 15/96:45 a.m.YUL - PHL
2 stops18h 12mMultiple Airlines
Deal found 29/7C$ 545
Sun 24/87:30 a.m.PHL - YUL
2 stops7h 49mAir Canada
Sun 24/88:30 p.m.YUL - PHL
Nonstop1h 37mAir Canada
Deal found 26/7C$ 575
Sat 30/81:35 p.m.PHL - YUL
Nonstop1h 51mAmerican Airlines
Sat 6/912:59 p.m.YUL - PHL
Nonstop1h 42mAmerican Airlines
Deal found 27/7C$ 583
Thu 4/99:20 a.m.PHL - YTZ
2 stops9h 25mAir Canada
Sun 7/98:25 a.m.YTZ - PHL
1 stop6h 13mAir Canada
Deal found 29/7C$ 612
Thu 4/99:20 a.m.PHL - YYZ
1 stop6h 14mAir Canada
Sun 7/98:00 a.m.YYZ - PHL
1 stop6h 38mAir Canada
Deal found 29/7C$ 613
Tue 12/85:21 p.m.PHL - YTZ
3 stops26h 21mMultiple Airlines
Tue 19/812:00 p.m.YTZ - PHL
3 stops25h 01mMultiple Airlines
Deal found 29/7C$ 613
Tue 12/86:00 a.m.PHL - YYZ
3 stops23h 51mMultiple Airlines
Tue 19/86:30 a.m.YYZ - PHL
3 stops32h 08mMultiple Airlines
Deal found 29/7C$ 615
Sat 30/89:15 p.m.PHL - YYZ
1 stop17h 19mAmerican Airlines
Sat 6/96:44 a.m.YYZ - PHL
1 stop9h 43mAmerican Airlines
Deal found 27/7C$ 639
Fri 12/91:58 p.m.PHL - YHM
3 stops28h 21mMultiple Airlines
Fri 19/95:45 p.m.YHM - PHL
3 stops30h 02mMultiple Airlines
Deal found 28/7C$ 775
Mon 25/87:58 p.m.PHL - YOW
1 stop14h 00mUnited Airlines
Mon 1/97:29 p.m.YOW - PHL
1 stop18h 37mUnited Airlines
Deal found 29/7C$ 911
Tue 9/93:25 p.m.PHL - YOW
1 stop4h 49mAir Canada
Sat 13/97:00 a.m.YOW - PHL
2 stops7h 38mAir Canada
Deal found 27/7C$ 912
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 July 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
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Wed 27/8
5:05 a.m.-5:20 p.m.
1 stop12h 15m
Ottawa
Wed 3/9
7:00 a.m.-6:34 p.m.
2 stops11h 34m
C$ 524
PhiladelphiaMontreal
PHL - YUL
PHLYUL
Philadelphia
Thu 11/9
5:30 a.m.-2:20 p.m.
1 stop8h 50m
Montreal Pierre Elliott Trudeau Intl
Mon 15/9
6:45 a.m.-12:57 a.m.
2 stops18h 12m
C$ 545
PhiladelphiaMontreal
PHL - YUL
PHLYUL
Philadelphia
Sun 24/8
7:30 a.m.-3:19 p.m.
2 stops7h 49m
Montreal Pierre Elliott Trudeau Intl
Sun 24/8
8:30 p.m.-10:07 p.m.
Nonstop1h 37m
C$ 575
PhiladelphiaMontreal
PHL - YUL
PHLYUL
Philadelphia
Sat 30/8
1:35 p.m.-3:26 p.m.
Nonstop1h 51m
Montreal Pierre Elliott Trudeau Intl
Sat 6/9
12:59 p.m.-2:41 p.m.
Nonstop1h 42m
C$ 583
PhiladelphiaToronto
PHL - YTZ
PHLYTZ
Philadelphia
Thu 4/9
9:20 a.m.-6:45 p.m.
2 stops9h 25m
Toronto Island
Sun 7/9
8:25 a.m.-2:38 p.m.
1 stop6h 13m
C$ 612
PhiladelphiaToronto
PHL - YYZ
PHLYYZ
Philadelphia
Thu 4/9
9:20 a.m.-3:34 p.m.
1 stop6h 14m
Toronto Pearson Intl
Sun 7/9
8:00 a.m.-2:38 p.m.
1 stop6h 38m
C$ 613
PhiladelphiaToronto
PHL - YTZ
PHLYTZ
Philadelphia
Tue 12/8
5:21 p.m.-7:42 p.m.
3 stops26h 21m
Toronto Island
Tue 19/8
12:00 p.m.-1:01 p.m.
3 stops25h 01m
C$ 613
PhiladelphiaToronto
PHL - YYZ
PHLYYZ
Philadelphia
Tue 12/8
6:00 a.m.-5:51 a.m.
3 stops23h 51m
Toronto Pearson Intl
Tue 19/8
6:30 a.m.-2:38 p.m.
3 stops32h 08m
C$ 615
PhiladelphiaToronto
PHL - YYZ
PHLYYZ
Philadelphia
Sat 30/8
9:15 p.m.-2:34 p.m.
1 stop17h 19m
Toronto Pearson Intl
Sat 6/9
6:44 a.m.-4:27 p.m.
1 stop9h 43m
C$ 639
PhiladelphiaHamilton
PHL - YHM
PHLYHM
Philadelphia
Fri 12/9
1:58 p.m.-6:19 p.m.
3 stops28h 21m
Hamilton
Fri 19/9
5:45 p.m.-11:47 p.m.
3 stops30h 02m
C$ 775
Showing 1-10 of 26 results
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 July 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 July 2025.
The most flights from PHL to CAON are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).
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 July 2025.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines 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.
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
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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.
Top 3 airlines flying from Philadelphia to Ontario
Discover the top 3 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 July 2025.
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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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