What is the cheapest airline that flies from Ottawa to Philadelphia?

United Airlines and Porter Airlines are the most popular carriers operating from Ottawa to Philadelphia

What airlines fly to Philadelphia?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Philadelphia from Ottawa according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ottawa Airport to Philadelphia Airport?

Prices for flights from Ottawa Airport to Philadelphia Airport refresh daily.

How many operators does momondo search for flights from Ottawa Airport to Philadelphia Airport?

As of October 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Philadelphia Airport.

How old do you have to be to fly from Ottawa Airport to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$153 Cheap Flights from Ottawa to Philadelphia in 2025/26

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Find the cheapest flights from Ottawa to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 11:34 pmYOW-PHL

14h 04m1 stop

4:12 pm - 5:13 pmPHL-YOW

25h 01m1 stop

$296Multiple Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

5:14 pm - 11:03 pmYOW-PHL

5h 49m1 stop

10:34 am - 11:54 pmPHL-YOW

13h 20m1 stop

$298United Airlines

Find Deal

Mon, Nov 3 - Sun, Nov 23

7:30 pm - 9:46 amYOW-PHL

14h 16m1 stop

10:34 am - 6:55 pmPHL-YOW

8h 21m1 stop

$300United Airlines

Find Deal

Sun, Nov 2 - Mon, Nov 24

9:30 am - 11:34 pmYOW-PHL

14h 04m1 stop

10:00 am - 12:42 amPHL-YOW

14h 42m2 stops

$301Multiple Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

10:50 am - 2:47 pmYOW-PHL

3h 57m1 stop

9:20 am - 3:23 pmPHL-YOW

6h 03m1 stop

$306Air Canada

Find Deal

Thu, Nov 13 - Tue, Nov 18

10:20 am - 3:51 pmYOW-PHL

5h 31m1 stop

9:20 am - 3:23 pmPHL-YOW

6h 03m1 stop

$312Air Canada

Find Deal

Fri, Nov 7 - Wed, Nov 26

10:50 am - 2:47 pmYOW-PHL

3h 57m1 stop

4:35 pm - 9:18 pmPHL-YOW

4h 43m1 stop

$316Air Canada

Find Deal

Tue, Mar 24 - Wed, Mar 25

10:20 am - 3:51 pmYOW-PHL

5h 31m1 stop

9:20 am - 7:41 pmPHL-YOW

10h 21m1 stop

$329Air Canada

Find Deal

Fri, Nov 7 - Sun, Nov 23

4:15 pm - 12:57 pmYOW-PHL

20h 42m2 stops

8:54 pm - 5:25 pmPHL-YOW

20h 31m1 stop

$330Multiple Airlines

Find Deal

Mon, Nov 3 - Tue, Nov 25

12:05 pm - 10:46 pmYOW-PHL

10h 41m1 stop

9:20 am - 3:23 pmPHL-YOW

6h 03m1 stop

$336Air Canada

Find Deal

Fri, Nov 14 - Tue, Nov 18

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets

United Airlines

Nov 3

YOW5:14 pmOttawa

5h 49m

1 stop

PHL11:03 pmPhiladelphia

Nov 23

PHL10:34 amPhiladelphia

13h 20m

1 stop

YOW11:54 pmOttawa

$298

Find similar

United Airlines

Nov 2

YOW7:30 pmOttawa

14h 16m

1 stop

PHL9:46 amPhiladelphia

Nov 24

PHL10:34 amPhiladelphia

8h 21m

1 stop

YOW6:55 pmOttawa

$300

Find similar

United Airlines

Nov 1

YOW7:30 pmOttawa

15h 16m

1 stop

PHL10:46 amPhiladelphia

Nov 26

PHL10:34 amPhiladelphia

13h 20m

1 stop

YOW11:54 pmOttawa

$348

Find similar

Air Canada flights from Ottawa to Philadelphia

Our best Air Canada deals on Ottawa to Philadelphia flight tickets

Air Canada

Nov 13

YOW10:50 amOttawa

3h 57m

1 stop

PHL2:47 pmPhiladelphia

Nov 18

PHL9:20 amPhiladelphia

6h 03m

1 stop

YOW3:23 pmOttawa

$306

Find similar

Air Canada

Nov 7

YOW10:20 amOttawa

5h 31m

1 stop

PHL3:51 pmPhiladelphia

Nov 26

PHL9:20 amPhiladelphia

6h 03m

1 stop

YOW3:23 pmOttawa

$312

Find similar

Air Canada

Mar 24

YOW10:50 amOttawa

3h 57m

1 stop

PHL2:47 pmPhiladelphia

Mar 25

PHL4:35 pmPhiladelphia

4h 43m

1 stop

YOW9:18 pmOttawa

$316

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 12/12

9:30 am-11:34 pm

1 stop14h 04m

Philadelphia

Mon 12/15

4:12 pm-5:13 pm

1 stop25h 01m

$296

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 11/3

5:14 pm-11:03 pm

1 stop5h 49m

Philadelphia

Sun 11/23

10:34 am-11:54 pm

1 stop13h 20m

$298

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Sun 11/2

7:30 pm-9:46 am

1 stop14h 16m

Philadelphia

Mon 11/24

10:34 am-6:55 pm

1 stop8h 21m

$300

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 12/12

9:30 am-11:34 pm

1 stop14h 04m

Philadelphia

Mon 12/15

10:00 am-12:42 am

2 stops14h 42m

$301

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 11/13

10:50 am-2:47 pm

1 stop3h 57m

Philadelphia

Tue 11/18

9:20 am-3:23 pm

1 stop6h 03m

$306

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 11/7

10:20 am-3:51 pm

1 stop5h 31m

Philadelphia

Wed 11/26

9:20 am-3:23 pm

1 stop6h 03m

$312

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Tue 3/24

10:50 am-2:47 pm

1 stop3h 57m

Philadelphia

Wed 3/25

4:35 pm-9:18 pm

1 stop4h 43m

$316

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 11/7

10:20 am-3:51 pm

1 stop5h 31m

Philadelphia

Sun 11/23

9:20 am-7:41 pm

1 stop10h 21m

$329

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 11/3

4:15 pm-12:57 pm

2 stops20h 42m

Philadelphia

Tue 11/25

8:54 pm-5:25 pm

1 stop20h 31m

$330

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 11/14

12:05 pm-10:46 pm

1 stop10h 41m

Philadelphia

Tue 11/18

9:20 am-3:23 pm

1 stop6h 03m

$336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Ottawa is in December. Flight prices, which tend to average around $360, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Philadelphia, with average flight prices from Ottawa averaging around $421.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Ottawa to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $474. On the other hand, Wednesday is the most expensive day to depart from Ottawa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $825.

When to book flights from Ottawa to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Philadelphia (YOW to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Philadelphia

Direct flights	None

There are no direct flights from Ottawa to Philadelphia. There are no popular flight routes from Ottawa to Philadelphia.

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How far is Ottawa to Philadelphia by plane?
The distance between Ottawa and Philadelphia is about 378.0 mi. In terms of flight time, this usually takes a little over 3h 57m.
When did momondo last update prices for flights from Ottawa Airport to Philadelphia Airport?
Prices for flights from Ottawa Airport to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Philadelphia Airport?
As of October 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Philadelphia Airport.
How old do you have to be to fly from Ottawa Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to Philadelphia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Philadelphia is Air Canada (100% of total bookings).

Best airlines flying from Ottawa to Philadelphia

Compare and see reviews for airlines that fly from Ottawa to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $504	Free Cancellation	Rating 7.1 10,297 reviews		Search Air Canada flights

Wildwood

Cape May

Rehoboth Beach

Ocean City

Wildwood Crest

King of Prussia

Dewey Beach

Reading

Cherry Hill

Newark

North Wildwood

Dover

Avalon

Lewes

Stone Harbor

Vineland

Essington

Pottstown

New Castle

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Philadelphia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Philadelphia from Ottawa with this policy.

How can momondo help me find flights from Ottawa to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Philadelphia.

I’m not ready to book a flight from Ottawa to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.