CA $367 Cheap Flights from Ottawa (YOW) to Philadelphia (PHL)

View CA $367 flight on Sat, Sep. 6, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Philadelphia International Airport (PHL)

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Cheap flights from Ottawa (YOW) to Philadelphia (PHL)

Prices were available within the past 7 days and start at CA $367 for one-way flights and CA $661 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Tue., Jun. 3 - Thu., Jun. 12
YOW
Ottawa
PHL
Philadelphia
CA $661 Roundtrip, found 5 days ago
CA $661
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Tue., Jun. 3 from Ottawa to Philadelphia, returning Thu., Jun. 12, priced at CA $661 found 5 days ago
Porter Airlines
Wed., May 14 - Sat., May 17
YOW
Ottawa
PHL
Philadelphia
CA $663 Roundtrip, found 6 days ago
CA $663
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Wed., May 14 from Ottawa to Philadelphia, returning Sat., May 17, priced at CA $663 found 6 days ago
Porter Airlines
Wed., May 14 - Sat., May 17
YOW
Ottawa
PHL
Philadelphia
CA $669 Roundtrip, found 6 days ago
CA $669
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Wed., May 14 from Ottawa to Philadelphia, returning Sat., May 17, priced at CA $669 found 6 days ago
Porter Airlines
Tue., Jun. 3 - Fri., Jun. 20
YOW
Ottawa
PHL
Philadelphia
CA $675 Roundtrip, found 5 days ago
CA $675
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Tue., Jun. 3 from Ottawa to Philadelphia, returning Fri., Jun. 20, priced at CA $675 found 5 days ago
Porter Airlines
Mon., Jun. 16 - Fri., Jun. 20
YOW
Ottawa
PHL
Philadelphia
CA $679 Roundtrip, found 6 days ago
CA $679
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Mon., Jun. 16 from Ottawa to Philadelphia, returning Fri., Jun. 20, priced at CA $679 found 6 days ago
Porter Airlines
Tue., May 20 - Thu., Jun. 12
YOW
Ottawa
PHL
Philadelphia
CA $687 Roundtrip, found 5 days ago
CA $687
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Tue., May 20 from Ottawa to Philadelphia, returning Thu., Jun. 12, priced at CA $687 found 5 days ago
Porter Airlines
Mon., Jun. 16 - Tue., Jun. 24
YOW
Ottawa
PHL
Philadelphia
CA $691 Roundtrip, found 6 days ago
CA $691
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Mon., Jun. 16 from Ottawa to Philadelphia, returning Tue., Jun. 24, priced at CA $691 found 6 days ago
Delta
Wed., May 28 - Fri., May 30
YOW
Ottawa
PHL
Philadelphia
CA $709 Roundtrip, found 2 hours ago
CA $709
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed., May 28 from Ottawa to Philadelphia, returning Fri., May 30, priced at CA $709 found 2 hours ago
Air Canada
Wed., May 14 - Sun., May 25
YOW
Ottawa
PHL
Philadelphia
CA $743 Roundtrip, found 3 days ago
CA $743
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed., May 14 from Ottawa to Philadelphia, returning Sun., May 25, priced at CA $743 found 3 days ago
United
Tue., Jun. 10 - Mon., Jun. 23
YOW
Ottawa
PHL
Philadelphia
CA $750 Roundtrip, found 12 hours ago
CA $750
Roundtrip
found 12 hours ago
Select United flight, departing Tue., Jun. 10 from Ottawa to Philadelphia, returning Mon., Jun. 23, priced at CA $750 found 12 hours ago
Flight from Ottawa to Philadelphia (YOW - PHL) route information
Origin airport
Macdonald-Cartier Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Air Canada, Delta, United
Roundtrip price
CA $661
Distance
602 km

Ottawa to Philadelphia Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Ottawa to Philadelphia with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from YOW to PHL and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Ottawa to Philadelphia on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from YOW to PHL. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Philadelphia flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Ottawa International Airport to Philadelphia Airport?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Ottawa International Airport and Philadelphia Intl. Airport (PHL) start from CA $661. Make your booking ASAP to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to Philadelphia Intl. Airport (PHL)?
Most flights can be canceled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Ottawa International Airport to PHL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Macdonald-Cartier Intl. Airport (YOW) to Philadelphia Intl. Airport (PHL) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Ottawa Intl. Airport to Philadelphia Airport?
The flight time from Macdonald-Cartier Intl. Airport (YOW) to PHL is roughly 3 hours and 22 minutes. Grab your headphones, listen to a good podcast and your journey will whiz by.
How far is the flight from YOW to PHL?
That new movie you’ve been wanting to see will have to wait — the flight distance between Macdonald-Cartier Intl. Airport (YOW) and Philadelphia Airport is only 610 kilometers. The captain will be asking you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Ottawa Intl. Airport to PHL?
If you want to travel straight from YOW to Philadelphia Airport, you’ll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Macdonald-Cartier Intl. Airport (YOW) to PHL flight tickets cheaper when they're purchased at the last minute?
It is possible to find an awesome last-minute deal from Macdonald-Cartier Intl. Airport (YOW) to PHL, but there’s no guarantee. As many airlines publish prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you’re always seeing the latest offers.

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