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Cheap flights from Philadelphia to Ontario from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Ontario departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Ontario

Cheap round-trip flights

Logo
1:58 pm - 10:40 pmPHL-YYZ
8h 42m1 stop
Logo
9:35 am - 11:59 pmYYZ-PHL
14h 24m1 stop
$316
Find Deal
vie., oct. 10 - dom., oct. 12
Logo
6:15 am - 10:40 pmPHL-YYZ
16h 25m2 stops
Logo
9:35 am - 12:17 amYYZ-PHL
14h 42m1 stop
$323
Find Deal
vie., sep. 26 - dom., sep. 28
Logo
10:03 pm - 11:52 pmPHL-YYZ
25h 49m2 stops
Logo
6:30 am - 12:17 amYYZ-PHL
17h 47m1 stop
$325
Find Deal
jue., sep. 11 - dom., sep. 14
Logo
10:03 pm - 11:36 pmPHL-YYZ
25h 33m2 stops
Logo
6:30 am - 12:17 amYYZ-PHL
17h 47m1 stop
$328
Find Deal
jue., sep. 18 - dom., sep. 21
Air Canada Logo
9:20 am - 2:45 pmPHL-YTZ
5h 25m1 stop
Air Canada Logo
5:25 pm - 9:38 pmYTZ-PHL
4h 13m1 stop
$365Air Canada
Find Deal
sáb., sep. 20 - sáb., sep. 27
Air Canada Logo
9:20 am - 2:45 pmPHL-YTZ
5h 25m1 stop
Air Canada Logo
8:50 am - 2:38 pmYTZ-PHL
5h 48m2 stops
$372Air Canada
Find Deal
sáb., oct. 11 - sáb., oct. 18
United Airlines Logo
7:58 pm - 9:58 amPHL-YOW
14h 00m1 stop
United Airlines Logo
7:29 pm - 2:04 pmYOW-PHL
18h 35m1 stop
$722United Airlines
Find Deal
vie., oct. 17 - lun., oct. 20
United Airlines Logo
10:10 am - 2:04 pmPHL-YOW
27h 54m1 stop
United Airlines Logo
6:33 am - 5:21 pmYOW-PHL
10h 48m1 stop
$749United Airlines
Find Deal
mar., sep. 9 - sáb., sep. 13
Delta Logo
12:47 pm - 12:22 amPHL-YOW
11h 35m2 stops
Delta Logo
5:55 am - 4:38 pmYOW-PHL
10h 43m2 stops
$853Delta
Find Deal
jue., sep. 25 - jue., oct. 2
Delta Logo
9:46 am - 12:22 amPHL-YOW
14h 36m2 stops
Delta Logo
5:55 am - 4:35 pmYOW-PHL
10h 40m2 stops
$960Delta
Find Deal
vie., oct. 17 - lun., oct. 20

Air Canada flights from Philadelphia to Region of Ontario

Our best Air Canada deals on Philadelphia to Region of Ontario flight tickets
Air Canada
Sep 20
PHL9:20 amPhiladelphia
5h 25m
1 stop
YTZ2:45 pmToronto Island
Sep 27
YTZ5:25 pmToronto Island
4h 13m
1 stop
PHL9:38 pmPhiladelphia
$365
Find similar
Air Canada
Oct 11
PHL9:20 amPhiladelphia
5h 25m
1 stop
YTZ2:45 pmToronto Island
Oct 18
YTZ8:50 amToronto Island
5h 48m
2 stops
PHL2:38 pmPhiladelphia
$372
Find similar
Air Canada
Sep 20
PHL10:35 amPhiladelphia
1h 36m
YYZ12:11 pmToronto Pearson Intl
Sep 27
YYZ8:55 pmToronto Pearson Intl
1h 34m
PHL10:29 pmPhiladelphia
$374
Find similar

United Airlines flights from Philadelphia to Region of Ontario

Our best United Airlines deals on Philadelphia to Region of Ontario flight tickets
United Airlines
Oct 17
PHL7:58 pmPhiladelphia
14h 00m
1 stop
YOW9:58 amOttawa
Oct 20
YOW7:29 pmOttawa
18h 35m
1 stop
PHL2:04 pmPhiladelphia
$722
Find similar
United Airlines
Sep 9
PHL10:10 amPhiladelphia
27h 54m
1 stop
YOW2:04 pmOttawa
Sep 13
YOW6:33 amOttawa
10h 48m
1 stop
PHL5:21 pmPhiladelphia
$749
Find similar
United Airlines
Sep 9
PHL10:10 amPhiladelphia
11h 55m
2 stops
YOW10:05 pmOttawa
Sep 13
YOW6:33 amOttawa
14h 58m
1 stop
PHL9:31 pmPhiladelphia
$758
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Region of 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, momondo users made 832,500 searches. Data last updated agosto 28, 2025.
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

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

vie. 10/10

1:58 pm-10:40 pm

1 stop8h 42m

Toronto Pearson Intl

dom. 10/12

9:35 am-11:59 pm

1 stop14h 24m

$316

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

vie. 9/26

6:15 am-10:40 pm

2 stops16h 25m

Toronto Pearson Intl

dom. 9/28

9:35 am-12:17 am

1 stop14h 42m

$323

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

jue. 9/11

10:03 pm-11:52 pm

2 stops25h 49m

Toronto Pearson Intl

dom. 9/14

6:30 am-12:17 am

1 stop17h 47m

$325

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

jue. 9/18

10:03 pm-11:36 pm

2 stops25h 33m

Toronto Pearson Intl

dom. 9/21

6:30 am-12:17 am

1 stop17h 47m

$328

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

sáb. 9/20

9:20 am-2:45 pm

1 stop5h 25m

Toronto Island

sáb. 9/27

5:25 pm-9:38 pm

1 stop4h 13m

$365

PhiladelphiaToronto

PHL - YTZ

PHLYTZ

Philadelphia

sáb. 10/11

9:20 am-2:45 pm

1 stop5h 25m

Toronto Island

sáb. 10/18

8:50 am-2:38 pm

2 stops5h 48m

$372

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

vie. 10/17

7:58 pm-9:58 am

1 stop14h 00m

Ottawa

lun. 10/20

7:29 pm-2:04 pm

1 stop18h 35m

$722

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 9/9

10:10 am-2:04 pm

1 stop27h 54m

Ottawa

sáb. 9/13

6:33 am-5:21 pm

1 stop10h 48m

$749

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

jue. 9/25

12:47 pm-12:22 am

2 stops11h 35m

Ottawa

jue. 10/2

5:55 am-4:38 pm

2 stops10h 43m

$853

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

vie. 10/17

9:46 am-12:22 am

2 stops14h 36m

Ottawa

lun. 10/20

5:55 am-4:35 pm

2 stops10h 40m

$960

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Philadelphia to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

The month of December is, on average, the cheapest month to fly to Region of Ontario from Philadelphia, with most prices found around $325. If you aren’t able to travel during the month of December, then book flights to Region of Ontario from Philadelphia during March instead. Flights to Region of Ontario in March, while not as cheap as those in December, still average around $404.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Philadelphia. The lowest ticket price found for a Thursday departure recently was $792. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Philadelphia to Region of Ontario on a Tuesday will generally be more expensive and average around $945. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Philadelphia to Region of Ontario at noon for as low as $533. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $908.

What is the cheapest Philadelphia to Ontario flight route?

Fly from Philadelphia to Toronto Pearson Intl for the best Philadelphia - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Philadelphia for as low as $315 on momondo.

What cabin class options are available on Philadelphia to Ontario flights?

There are 3 cabin classes available to choose from on Philadelphia to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Region of Ontario.

Cheap Philadelphia to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Region of Ontario

Best Price Found

$251

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Region of Ontario

2 airports
The best one-way flight to Region of Ontario from Philadelphia in the past 72 hours is $251. The best round-trip flight deal from Philadelphia to Region of Ontario found on momondo in the last 72 hours is $567.
The fastest flight from Philadelphia to Region of Ontario takes 1h 34m
Direct flights go from Philadelphia to Region of Ontario every day.
There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)
Search flight deals

  • When did momondo last update prices for flights from Philadelphia Airport to Ontario?

    Prices for flights from Philadelphia Airport to Ontario refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Ontario?

  • How old do you have to be to fly from Philadelphia Airport to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Region of Ontario?

Best airlines flying from Philadelphia to Region of Ontario

Compare and see reviews for airlines that fly from Philadelphia to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $185Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
American AirlinesPriceFrom $212Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Philadelphia.

Can I find flights from Philadelphia to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Ontario.

I’m not ready to book a flight from Philadelphia to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Region of Ontario trip

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