HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$222+ Cheap flights from Philadelphia (PHL) to Ottawa (YOW)

PHL — YOW
Nov 4 — Nov 111
Wed 11/4
Wed 11/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Ottawa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Ottawa

Cheapest flights from Philadelphia to Ottawa

Sat 11/149:10 am -
2 stops15h 40m
Sat 11/2110:20 am -
2 stops19h 41m
Deal found 9/30$526
Mon 11/165:14 pm -
2 stops24h 06m
Mon 11/237:05 am -
1 stop18h 01m
Deal found 10/2$539
Thu 11/51:52 pm -
1 stop27h 28m
Wed 11/1110:35 am -
2 stops20h 36m
Deal found 10/2$541
Wed 11/188:30 am -
2 stops14h 40m
Wed 11/2510:20 am -
2 stops13h 57m
Deal found 10/4$550
Thu 11/1910:59 am -
2 stops11h 16m
Fri 11/2012:45 pm -
2 stops20h 07m
Deal found 10/1$577

Find flight deals from Philadelphia to Ottawa

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(Kiwi.com)

One-way from

$222
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$416
Provider with most accurate pricing for Philadelphia-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Ottawa flights.
Search Deals
From Philadelphia to Ottawa
Search Deals
One-way flight from Philadelphia to Ottawa
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($309 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($142 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Mon 11/16

5:14 pm-5:20 pm

2 stops24h 06m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$222

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sun 11/8

8:30 am-12:50 am

3 stops40h 20m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$248

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 11/28

6:10 am-12:50 am

3 stops18h 40m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$343
Quickest round-trip

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 11/28

3:20 pm-7:47 pm

1 stop4h 27m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$386

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Mon 11/16

5:14 pm-5:20 pm

2 stops24h 06m

Ottawa

Mon 11/23

7:05 am-1:06 am

1 stop18h 01m

$539

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Wed 11/18

8:30 am-10:15 pm

3 stops13h 45m

Ottawa

Wed 11/25

10:20 am-12:17 am

2 stops13h 57m

$593

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 11/14

5:20 pm-4:09 pm

3 stops22h 49m

Ottawa

Sat 11/21

5:30 am-10:57 pm

3 stops17h 27m

$606

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sun 10/18

1:52 pm-3:15 pm

1 stop25h 23m

Ottawa

Wed 10/28

3:10 pm-7:11 am

2 stops16h 01m

$633

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Thu 11/5

1:52 pm-5:20 pm

1 stop27h 28m

Ottawa

Wed 11/11

8:00 am-12:35 am

1 stop16h 35m

$657

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Fri 10/23

5:15 am-2:30 pm

1 stop9h 15m

Ottawa

Mon 10/26

3:10 pm-7:21 am

2 stops16h 11m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Ottawa

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Ottawa in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Philadelphia with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Philadelphia to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Ottawa (average of $416). Flying from Philadelphia to Ottawa in May is currently the most expensive (average of $2,688). 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.

How much does it cost to fly round-trip from Philadelphia to Ottawa?

Airfare is typical for this route at the moment.

Philadelphia to Ottawa flights typically cost between $361 and $772 in November.
The cheapest round-trip price found within the last 5 days was $539 on Multiple Airlines (Nov 16-Nov 23).

Reviews of airlines servicing Ottawa

Peruse reviews from past customers who have flown with Air Canada from Philadelphia to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,716 reviews

Entertainment

6.8

Crew

7.8

Comfort

7.1

Food

6.3

Boarding

7.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
11,716 reviews
Air Canada
7.1
Good
11,716 reviews

Entertainment

6.8

Crew

7.8

Comfort

7.1

Food

6.3

Boarding

7.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

Related info for your journey

  • What is the cheapest airline to fly from Philadelphia to Ottawa round-trip?

    Our cheapest airline available from Philadelphia to Ottawa is Air Canada. Our recent data shows that you can find tickets from as low as $357 on this airline. Air Canada is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Philadelphia to Ottawa that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Ottawa.

  • Can I find deals for business class flights from Philadelphia to Ottawa?

    Yes. Cheapflights offers flight deals from Philadelphia to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Ottawa (average of $416). Flying from Philadelphia to Ottawa in May is currently the most expensive (average of $2,688). 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.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Philadelphia to Ottawa

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$357Average$794FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.