How long is the flight from Philadelphia to Ottawa?

For as low as $869, Air Canada can have you in Ottawa from Philadelphia in 4h 32m. The distance from Philadelphia to Ottawa is about 377 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 72% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

What is the cheapest time of day to fly from PHL to YOW?

When flying from Philadelphia to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$181+ Cheap Flights from Philadelphia to Ottawa

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Cheap flight deals from Philadelphia to Ottawa

Cheapest

Best

Last-minute

One-way

Cheapest flights from Philadelphia to Ottawa
Explore the most affordable flight options available from Philadelphia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Tue 11/107:50 am -

1 stop9h 34m

Tue 11/177:05 am -

1 stop31h 22m

Deal found 11/3

$464

Wed 12/162:51 pm -

1 stop8h 29m

Wed 12/2310:20 am -

2 stops10h 03m

Deal found 11/1

$526

Fri 11/276:00 am -

2 stops11h 24m

Fri 12/42:05 pm -

1 stop25h 01m

Deal found 11/1

$531

Sun 11/157:07 pm -

2 stops22h 17m

Sat 11/217:05 am -

1 stop18h 01m

Deal found 11/1

$564

Mon 11/161:52 pm -

1 stop27h 32m

Thu 11/198:00 am -

1 stop16h 35m

Deal found 11/2

$576

Best flights from Philadelphia to Ottawa
Discover carefully curated flight deals from Philadelphia to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Fri 11/276:00 am -

2 stops11h 24m

Fri 12/47:00 am -

3 stops16h 09m

Deal found 11/1

$619

Mon 12/143:20 pm -

1 stop4h 32m

Tue 12/1510:50 am -

1 stop3h 54m

Deal found 11/1

$869

Fri 11/276:00 am -

2 stops7h 11m

Fri 12/43:10 pm -

2 stops18h 32m

Deal found 11/3

$870

Mon 11/1612:59 pm -

3 stops28h 25m

Thu 11/197:00 am -

3 stops23h 44m

Deal found 11/2

$670

Mon 12/143:10 pm -

2 stops6h 46m

Tue 12/156:00 am -

2 stops8h 12m

Deal found 11/3

$957

Last-minute flights from Philadelphia to Ottawa
Discover last-minute flight deals from Philadelphia to Ottawa. Data last updated November 5, 2026 and is based on user searches.

Tue 11/107:50 am -

1 stop9h 34m

Tue 11/177:05 am -

1 stop31h 22m

Deal found 11/3

$464

Sun 11/157:07 pm -

2 stops22h 17m

Sat 11/217:05 am -

1 stop18h 01m

Deal found 11/1

$564

Mon 11/161:52 pm -

1 stop27h 32m

Thu 11/198:00 am -

1 stop16h 35m

Deal found 11/2

$576

Fri 11/276:00 am -

2 stops11h 24m

Fri 12/42:05 pm -

1 stop25h 01m

Deal found 11/1

$531

Wed 12/162:51 pm -

1 stop8h 29m

Wed 12/2310:20 am -

2 stops10h 03m

Deal found 11/1

$526

One-way flights from Philadelphia to Ottawa
Search for one-way flight options from Philadelphia to Ottawa. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.

Tue 12/158:40 am -

2 stops15h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/31

$181

Wed 12/28:11 pm -

1 stop27h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$186

Fri 12/186:51 pm -

1 stop29h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$209

Thu 12/177:00 am -

1 stop17h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$225

Mon 12/216:21 pm -

1 stop29h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$236

Sat 12/196:00 am -

1 stop18h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$244

Find flight deals from Philadelphia to Ottawa

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$418 (Kiwi.com)
One-way from	$181 (Kiwi.com)
Popular in	May
Cheapest in	December

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. 11% potential increase in price ($161 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 14% potential price decrease ($157 potential savings vs. average RT price).

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

Tue 12/15

8:40 am-12:09 am

2 stops15h 29m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$181

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Wed 12/2

8:11 pm-12:09 am

1 stop27h 58m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$186

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Tue 12/22

6:30 am-11:25 pm

2 stops16h 55m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$254

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 12/19

7:17 am-12:41 am

3 stops17h 24m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$269

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Wed 12/23

6:36 pm-12:09 am

1 stop29h 33m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$284

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sun 12/20

5:01 am-5:15 pm

2 stops12h 14m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$291

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Mon 12/28

3:51 pm-5:15 pm

3 stops25h 24m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$312

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Fri 11/27

6:00 am-5:24 pm

2 stops11h 24m

Ottawa

Fri 12/4

7:00 am-11:09 pm

3 stops16h 09m

$619

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Mon 11/16

12:59 pm-5:24 pm

3 stops28h 25m

Ottawa

Thu 11/19

7:00 am-6:44 am

3 stops23h 44m

$670

Quickest round-trip

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Mon 12/14

3:20 pm-7:52 pm

1 stop4h 32m

Ottawa

Tue 12/15

10:50 am-2:44 pm

1 stop3h 54m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 12 resultsSorted by cheapest first

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 November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust 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.

PHL-YOW

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

11,861 reviews

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

11,861 reviews

Air Canada

7.1

Good

11,861 reviews

Reviews

1 / 20

8.0

Excellent

John,Apr 2026

YVR - YOW

Related info for your journey

How long is the flight from Philadelphia to Ottawa?
For as low as $869, Air Canada can have you in Ottawa from Philadelphia in 4h 32m. The distance from Philadelphia to Ottawa is about 377 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 72% 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.

See more FAQs

Gatineau

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Alternative routes

Complete your trip

Flights by cabin class

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Popular flights

Alternative routes for Philadelphia to Ottawa

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LaGuardia to Pearson Intl flights

John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

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Reagan-National to Pearson Intl flights

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Newark to Ottawa flights

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Reagan-National to Ottawa flights

John F Kennedy Intl to Ottawa flights

Philadelphia to Toronto Island flights

LaGuardia to Ottawa flights

Pittsburgh to Pearson Intl flights

Philadelphia to Hamilton flights

Harrisburg to Pearson Intl flights

Newark to Windsor flights

Allentown to Pearson Intl flights

Newark to London flights

LaGuardia to London flights

Allentown to Pierre Elliott Trudeau Intl flights

Harrisburg to Ottawa flights

Harrisburg to Pierre Elliott Trudeau Intl flights

Top airline flying from Philadelphia to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$357	Average$846	FlexibilityNo cancel fee	On-time67%

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$181+ Cheap flights from Philadelphia (PHL) to Ottawa (YOW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Ottawa with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Ottawa

Cheapest flights from Philadelphia to OttawaExplore the most affordable flight options available from Philadelphia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Explore the most affordable flight options available from Philadelphia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Best flights from Philadelphia to OttawaDiscover carefully curated flight deals from Philadelphia to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Discover carefully curated flight deals from Philadelphia to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Last-minute flights from Philadelphia to OttawaDiscover last-minute flight deals from Philadelphia to Ottawa. Data last updated November 5, 2026 and is based on user searches.

Discover last-minute flight deals from Philadelphia to Ottawa. Data last updated November 5, 2026 and is based on user searches.

One-way flights from Philadelphia to OttawaSearch for one-way flight options from Philadelphia to Ottawa. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.

Search for one-way flight options from Philadelphia to Ottawa. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.

Find flight deals from Philadelphia to Ottawa

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Cheapflights Fare Finder

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

Compare providers for flights from Philadelphia to Ottawa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Ottawa in November.

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.

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.

Related info for your journey

How long is the flight from Philadelphia to Ottawa?

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

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

How can I find direct flights from Philadelphia to Ottawa?

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

Traveling to a place near Ottawa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Philadelphia to Ottawa by cabin class

Find flights from Philadelphia to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Philadelphia and Ottawa flights

Browse other Philadelphia and Ottawa flight options. Last updated on November 5, 2026.

Other flights from Philadelphia

Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Philadelphia to Ottawa

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Book with Flexibility

Travel Smart

Cheapest flights from Philadelphia to Ottawa
Explore the most affordable flight options available from Philadelphia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Best flights from Philadelphia to Ottawa
Discover carefully curated flight deals from Philadelphia to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Last-minute flights from Philadelphia to Ottawa
Discover last-minute flight deals from Philadelphia to Ottawa. Data last updated November 5, 2026 and is based on user searches.

One-way flights from Philadelphia to Ottawa
Search for one-way flight options from Philadelphia to Ottawa. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.