YOW - PHL

C$ 205 Find Cheap Flights from Ottawa to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Philadelphia departing on 29/1. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 363
Multiple Airlines
Thu 29/1Thu 5/2
YOW - PHL • 1 stop
Cheapest one-way flights
C$ 205
Typical prices: C$ 617-C$ 620
Multiple Airlines
Thu 29/1
YOW - PHL • 1 stop
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We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Philadelphia (YOW-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Philadelphia

Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
7:00 a.m. - 8:01 p.m.
YOW
-
PHL
13h 01m1 stop
Multiple Airlines Logo
6:00 a.m. - 5:25 p.m.
PHL
-
YOW
11h 25m1 stop
C$ 363Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
4:20 p.m. - 1:01 a.m.
YOW
-
PHL
8h 41m1 stop
Multiple Airlines Logo
1:49 p.m. - 11:58 p.m.
PHL
-
YOW
10h 09m1 stop
C$ 403Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
7:00 a.m. - 8:01 p.m.
YOW
-
PHL
13h 01m1 stop
Multiple Airlines Logo
7:04 p.m. - 12:25 a.m.
PHL
-
YOW
29h 21m2 stops
C$ 414Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
4:20 p.m. - 1:01 a.m.
YOW
-
PHL
8h 41m1 stop
Multiple Airlines Logo
8:43 p.m. - 4:53 p.m.
PHL
-
YOW
20h 10m2 stops
C$ 453Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
7:00 a.m. - 8:01 p.m.
YOW
-
PHL
13h 01m1 stop
Multiple Airlines Logo
8:43 p.m. - 12:39 a.m.
PHL
-
YOW
27h 56m3 stops
C$ 457Multiple Airlines
Mon, 5 Jan - Sat, 10 Jan
Multiple Airlines Logo
9:30 a.m. - 11:56 p.m.
YOW
-
PHL
14h 26m1 stop
Multiple Airlines Logo
3:53 p.m. - 11:58 p.m.
PHL
-
YOW
8h 05m1 stop
C$ 476Multiple Airlines
Mon, 5 Jan - Sat, 10 Jan
Multiple Airlines Logo
4:20 p.m. - 11:13 a.m.
YOW
-
PHL
42h 53m2 stops
Multiple Airlines Logo
3:53 p.m. - 11:58 p.m.
PHL
-
YOW
8h 05m1 stop
C$ 491Multiple Airlines
Thu, 23 Apr - Tue, 28 Apr
Multiple Airlines Logo
7:00 a.m. - 11:59 p.m.
YOW
-
PHL
16h 59m1 stop
Multiple Airlines Logo
6:15 a.m. - 6:26 p.m.
PHL
-
YOW
12h 11m2 stops
C$ 520Multiple Airlines
Fri, 20 Feb - Mon, 23 Feb
Multiple Airlines Logo
9:30 a.m. - 7:03 p.m.
YOW
-
PHL
9h 33m1 stop
Multiple Airlines Logo
2:25 p.m. - 5:25 p.m.
PHL
-
YOW
27h 00m1 stop
C$ 610Multiple Airlines
Thu, 23 Apr - Tue, 28 Apr
Multiple Airlines Logo
7:00 a.m. - 11:59 p.m.
YOW
-
PHL
16h 59m1 stop
Multiple Airlines Logo
6:15 a.m. - 5:25 p.m.
PHL
-
YOW
11h 10m1 stop
C$ 629Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Philadelphia flights

Get data-powered insights and trends into flights from Ottawa to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direct between Ottawa and Philadelphia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Ottawa to Philadelphia.

There are 2 airlines that fly direc from Ottawa to Philadelphia. They are Air Canada and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing C$ 414. On average, the best prices for this route can be found at Air Canada.

Good to know

Low seasonDecember
Cheapest flightC$ 205
Best time to beat the crowds (47% less expensive on average)
Flight from Ottawa to Philadelphia

When to book flights from Ottawa to Philadelphia

Are your dates flexible? Find out the best times to travel from Ottawa to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Philadelphia

  • What is the cheapest flight from Ottawa to Philadelphia?

    In the last 3 days, the lowest price for a flight from Ottawa to Philadelphia was C$ 205 for a one-way ticket and C$ 363 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Philadelphia?

    Star Alliance is the only airline alliance operating flights between Ottawa and Philadelphia.

  • Which is the best airline for flights from Ottawa to Philadelphia, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Philadelphia are United Airlines and Air Canada. With an average price for the route of C$ 850 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 778 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa 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 Ottawa to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Ottawa 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 Ottawa 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 Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa 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 Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Philadelphia? 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.
7.4
United AirlinesOverall score based on 9094 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

8.0 ExcellentAnonymous, Dec 2025
YEG - IAH
Read more United Airlines reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Good but need to be better with the flight times.

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Everything you need to know for your flight from Ottawa to Philadelphia

Information on your arrival and departure airports