YOW - PHL

$150 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 3/25. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$330
Overall average: $644
Multiple Airlines
Thu 3/26Mon 3/30
YOW - PHL • 1 stop
Cheapest one-way
$150
Multiple Airlines
Wed 3/25
YOW - PHL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ottawa and Philadelphia. You'll need at least 1 connection.
Insights
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Top layover airports
Montreal (YUL)
Cheapest • Avg $614 (round-trip)
Montreal (YUL)
Shortest trip • 3h 37m (one-way)
Insights
Insights
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Insights
When to travel
December
Cheapest • 47% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
1:13 pm - 5:17 pm
PHL
-
YOW
28h 04m
2 stops
$330Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
6:10 am - 5:25 pm
PHL
-
YOW
11h 15m
2 stops
$338Multiple Airlines
Thu, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
10:12 pm - 5:17 pm
PHL
-
YOW
19h 05m
1 stop
$341Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
4:05 pm - 8:51 am
YOW
-
PHL
16h 46m
1 stop
Multiple Airlines Logo
5:32 pm - 5:25 pm
PHL
-
YOW
23h 53m
1 stop
$391Multiple Airlines
Fri, Apr 10 - Sun, Apr 12
Multiple Airlines Logo
3:55 pm - 10:43 am
YOW
-
PHL
18h 48m
2 stops
Multiple Airlines Logo
12:43 pm - 11:58 pm
PHL
-
YOW
11h 15m
1 stop
$408Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
3:55 pm - 10:43 am
YOW
-
PHL
18h 48m
2 stops
Multiple Airlines Logo
10:36 pm - 5:13 pm
PHL
-
YOW
18h 37m
1 stop
$410Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
4:05 pm - 8:51 am
YOW
-
PHL
16h 46m
1 stop
Multiple Airlines Logo
5:15 am - 5:13 pm
PHL
-
YOW
11h 58m
1 stop
$416Multiple Airlines
Fri, Apr 10 - Sun, Apr 12
Multiple Airlines Logo
4:20 pm - 1:25 am
YOW
-
PHL
9h 05m
1 stop
Multiple Airlines Logo
8:36 am - 11:58 pm
PHL
-
YOW
15h 22m
1 stop
$420Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
4:05 pm - 8:51 am
YOW
-
PHL
16h 46m
1 stop
Multiple Airlines Logo
8:53 pm - 5:25 pm
PHL
-
YOW
20h 32m
2 stops
$422Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
1:13 pm - 5:25 pm
PHL
-
YOW
28h 12m
2 stops
$432Multiple 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.

What is the cheapest month to fly from Ottawa to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Philadelphia is December, where tickets cost $308 (return) on average. On the other hand, the most expensive months are September and August, where the average cost of round-trip tickets is $846 and $732 respectively.

Find deals

Good to know

Low seasonJuly
Cheapest flight$150
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 3% increase in price.
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 $150 for a one-way ticket and $330 for a round-trip.

  • Do I need a passport to fly between Ottawa and Philadelphia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Ottawa and on arrival in Philadelphia.

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

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

  • 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. Booking your flights between Ottawa and PHL can sometimes prove cheaper using this method.

  • 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.

  • Which airlines provide the cheapest flights from Ottawa to Philadelphia?

    In the past 3 days, the cheapest round-trip tickets from Ottawa to Philadelphia were found on United Airlines ($457) and Air Canada ($458).

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

Information on your arrival and departure airports

Ottawa (YOW)
Philadelphia (PHL)