Which 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 53% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 6 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 are updated daily.

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

As of December 2025, there are 2 operators 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?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Philadelphia Airport.

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

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 189 Cheap Flights from Ottawa to Philadelphia in 2025/26

1 adult

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4:15 p.m. - 11:19 a.m.

YOW

PHL

19h 04m1 stop

9:59 p.m. - 5:15 p.m.

PHL

YOW

19h 16m1 stop

C$ 339Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

4:15 p.m. - 12:31 a.m.

YOW

PHL

8h 16m1 stop

5:10 a.m. - 5:15 p.m.

PHL

YOW

12h 05m1 stop

C$ 349Multiple Airlines

Fri, 9 Jan - Thu, 15 Jan

4:15 p.m. - 11:19 a.m.

YOW

PHL

19h 04m1 stop

5:37 p.m. - 2:58 p.m.

PHL

YOW

21h 21m1 stop

C$ 357Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

4:15 p.m. - 11:19 a.m.

YOW

PHL

19h 04m1 stop

10:59 p.m. - 12:25 a.m.

PHL

YOW

25h 26m2 stops

C$ 394Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

5:40 a.m. - 8:47 a.m.

YOW

PHL

27h 07m2 stops

8:43 p.m. - 11:58 p.m.

PHL

YOW

27h 15m1 stop

C$ 407Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

4:15 p.m. - 11:19 a.m.

YOW

PHL

19h 04m1 stop

6:16 p.m. - 5:15 p.m.

PHL

YOW

22h 59m2 stops

C$ 410Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

5:40 a.m. - 10:37 a.m.

YOW

PHL

28h 57m2 stops

2:43 p.m. - 12:25 a.m.

PHL

YOW

9h 42m1 stop

C$ 414Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

7:00 a.m. - 11:59 p.m.

YOW

PHL

16h 59m1 stop

6:15 a.m. - 5:25 p.m.

PHL

YOW

11h 10m1 stop

C$ 415Multiple Airlines

Thu, 16 Apr - Tue, 21 Apr

7:00 a.m. - 11:59 p.m.

YOW

PHL

16h 59m1 stop

6:15 a.m. - 5:25 p.m.

PHL

YOW

11h 10m1 stop

C$ 417Multiple Airlines

Thu, 16 Apr - Tue, 21 Apr

4:20 p.m. - 10:37 a.m.

YOW

PHL

18h 17m1 stop

2:43 p.m. - 12:25 a.m.

PHL

YOW

9h 42m1 stop

C$ 425Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

American Airlines flights from Ottawa to Philadelphia

Our best American Airlines deals on Ottawa to Philadelphia flight tickets

American Airlines

21 Feb

YOW6:40 a.m.Ottawa

11h 15m

3 stops

PHL5:55 p.m.Philadelphia

26 Feb

PHL9:05 a.m.Philadelphia

9h 28m

3 stops

YOW6:33 p.m.Ottawa

C$ 1,140

Find similar

American Airlines

21 Feb

YOW6:40 a.m.Ottawa

12h 13m

3 stops

PHL6:53 p.m.Philadelphia

23 Feb

PHL9:05 a.m.Philadelphia

9h 28m

3 stops

YOW6:33 p.m.Ottawa

C$ 1,159

Find similar

American Airlines

21 Feb

YOW6:40 a.m.Ottawa

10h 45m

2 stops

PHL5:25 p.m.Philadelphia

26 Feb

PHL9:05 a.m.Philadelphia

9h 28m

3 stops

YOW6:33 p.m.Ottawa

C$ 1,179

Find similar

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets

United Airlines

22 Jan

YOW7:27 p.m.Ottawa

14h 10m

1 stop

PHL9:37 a.m.Philadelphia

26 Jan

PHL3:01 p.m.Philadelphia

3h 51m

1 stop

YOW6:52 p.m.Ottawa

C$ 630

Find similar

United Airlines

21 Feb

YOW6:00 a.m.Ottawa

8h 19m

2 stops

PHL2:19 p.m.Philadelphia

23 Feb

PHL10:06 a.m.Philadelphia

11h 12m

2 stops

YOW9:18 p.m.Ottawa

C$ 722

Find similar

United Airlines

9 Jan

YOW6:00 a.m.Ottawa

8h 31m

2 stops

PHL2:31 p.m.Philadelphia

15 Jan

PHL1:10 p.m.Philadelphia

8h 08m

2 stops

YOW9:18 p.m.Ottawa

C$ 752

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 9/2

4:15 p.m.-11:19 a.m.

1 stop19h 04m

Philadelphia

Mon 16/2

9:59 p.m.-5:15 p.m.

1 stop19h 16m

C$ 339

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 9/1

4:15 p.m.-12:31 a.m.

1 stop8h 16m

Philadelphia

Thu 15/1

5:10 a.m.-5:15 p.m.

1 stop12h 05m

C$ 349

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 9/2

4:15 p.m.-11:19 a.m.

1 stop19h 04m

Philadelphia

Mon 16/2

5:37 p.m.-2:58 p.m.

1 stop21h 21m

C$ 357

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 9/2

4:15 p.m.-11:19 a.m.

1 stop19h 04m

Philadelphia

Mon 16/2

10:59 p.m.-12:25 a.m.

2 stops25h 26m

C$ 394

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 23/1

5:40 a.m.-8:47 a.m.

2 stops27h 07m

Philadelphia

Fri 30/1

8:43 p.m.-11:58 p.m.

1 stop27h 15m

C$ 407

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 9/2

4:15 p.m.-11:19 a.m.

1 stop19h 04m

Philadelphia

Mon 16/2

6:16 p.m.-5:15 p.m.

2 stops22h 59m

C$ 410

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 23/1

5:40 a.m.-10:37 a.m.

2 stops28h 57m

Philadelphia

Fri 30/1

2:43 p.m.-12:25 a.m.

1 stop9h 42m

C$ 414

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 16/4

7:00 a.m.-11:59 p.m.

1 stop16h 59m

Philadelphia

Tue 21/4

6:15 a.m.-5:25 p.m.

1 stop11h 10m

C$ 415

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 16/4

7:00 a.m.-11:59 p.m.

1 stop16h 59m

Philadelphia

Tue 21/4

6:15 a.m.-5:25 p.m.

1 stop11h 10m

C$ 417

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 23/1

4:20 p.m.-10:37 a.m.

1 stop18h 17m

Philadelphia

Fri 30/1

2:43 p.m.-12:25 a.m.

1 stop9h 42m

C$ 425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 C$ 421, 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 C$ 575.

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

Our data shows that Thursday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as C$ 668. Flights from Ottawa to Philadelphia on a Sunday will generally be more expensive and average around C$ 1,176. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Fastest flight time	4h 25m
Direct flights	None

The fastest flight from Ottawa to Philadelphia takes 4h 25m

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

Search flight deals

How far is Ottawa to Philadelphia by plane?
The distance between Ottawa and Philadelphia is about 608.4 km. Flights usually cover this in 4h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ottawa Airport to Philadelphia Airport?
Prices for flights from Ottawa Airport to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to Philadelphia Airport?
As of December 2025, there are 2 operators 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?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ottawa to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Ottawa to Philadelphia is Air Canada, representing 74% of all bookings. The subsequent popular airline is United Airlines at 26%.

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
United Airlines	PriceFrom C$ 411	Free Cancellation	Rating 7.4 9,113 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 422	Free Cancellation	Rating 7.1 10,562 reviews		Search Air Canada flights

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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?

All flight searches from Ottawa to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

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?

Price alerts on flights to Philadelphia from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.