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 7 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 August 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$ 293 Cheap Flights from Ottawa to Philadelphia in 2025

1 adult

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Find the cheapest flights from Ottawa to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

4:25 p.m. - 12:52 a.m.YOW-PHL

8h 27m1 stop

9:50 p.m. - 5:20 p.m.PHL-YOW

19h 30m1 stop

C$ 478

Find Deal

vie., 3 oct. - sáb., 4 oct.

4:25 p.m. - 12:52 a.m.YOW-PHL

8h 27m1 stop

10:16 p.m. - 4:57 p.m.PHL-YOW

18h 41m1 stop

C$ 489

Find Deal

vie., 19 sep. - vie., 26 sep.

3:50 p.m. - 9:46 a.m.YOW-PHL

17h 56m1 stop

9:50 p.m. - 5:20 p.m.PHL-YOW

19h 30m1 stop

C$ 495

Find Deal

vie., 12 sep. - sáb., 13 sep.

7:00 a.m. - 9:11 p.m.YOW-PHL

14h 11m2 stops

10:16 p.m. - 4:57 p.m.PHL-YOW

18h 41m1 stop

C$ 498

Find Deal

vie., 19 sep. - vie., 26 sep.

3:50 p.m. - 9:46 a.m.YOW-PHL

17h 56m1 stop

5:30 a.m. - 4:57 p.m.PHL-YOW

11h 27m1 stop

C$ 509

Find Deal

sáb., 27 sep. - vie., 3 oct.

1:25 p.m. - 11:06 a.m.YOW-PHL

21h 41m2 stops

2:07 p.m. - 4:57 p.m.PHL-YOW

26h 50m1 stop

C$ 510

Find Deal

mié., 24 sep. - mié., 1 oct.

5:00 p.m. - 11:06 a.m.YOW-PHL

18h 06m1 stop

2:07 p.m. - 4:57 p.m.PHL-YOW

26h 50m1 stop

C$ 512

Find Deal

mié., 24 sep. - mié., 1 oct.

4:25 p.m. - 9:11 p.m.YOW-PHL

28h 46m1 stop

8:00 a.m. - 4:57 p.m.PHL-YOW

8h 57m1 stop

C$ 513

Find Deal

mar., 9 sep. - mar., 16 sep.

7:29 p.m. - 11:56 a.m.YOW-PHL

16h 27m2 stops

6:42 p.m. - 12:16 p.m.PHL-YOW

17h 34m2 stops

C$ 830United Airlines

Find Deal

vie., 19 sep. - vie., 26 sep.

10:25 a.m. - 12:21 a.m.YOW-PHL

13h 56m2 stops

6:27 p.m. - 11:45 a.m.PHL-YOW

17h 18m2 stops

C$ 850United Airlines

Find Deal

mar., 9 sep. - mar., 16 sep.

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets

United Airlines

19 Sep

YOW7:29 p.m.Ottawa

16h 27m

2 stops

PHL11:56 a.m.Philadelphia

26 Sep

PHL6:42 p.m.Philadelphia

17h 34m

2 stops

YOW12:16 p.m.Ottawa

C$ 830

Find similar

United Airlines

9 Sep

YOW10:25 a.m.Ottawa

13h 56m

2 stops

PHL12:21 a.m.Philadelphia

16 Sep

PHL6:27 p.m.Philadelphia

17h 18m

2 stops

YOW11:45 a.m.Ottawa

C$ 850

Find similar

United Airlines

12 Sep

YOW7:29 p.m.Ottawa

16h 27m

2 stops

PHL11:56 a.m.Philadelphia

13 Sep

PHL5:15 p.m.Philadelphia

19h 49m

2 stops

YOW1:04 p.m.Ottawa

C$ 893

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

vie. 3/10

4:25 p.m.-12:52 a.m.

1 stop8h 27m

Philadelphia

sáb. 4/10

9:50 p.m.-5:20 p.m.

1 stop19h 30m

C$ 478

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

vie. 19/9

4:25 p.m.-12:52 a.m.

1 stop8h 27m

Philadelphia

vie. 26/9

10:16 p.m.-4:57 p.m.

1 stop18h 41m

C$ 489

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

vie. 12/9

3:50 p.m.-9:46 a.m.

1 stop17h 56m

Philadelphia

sáb. 13/9

9:50 p.m.-5:20 p.m.

1 stop19h 30m

C$ 495

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

vie. 19/9

7:00 a.m.-9:11 p.m.

2 stops14h 11m

Philadelphia

vie. 26/9

10:16 p.m.-4:57 p.m.

1 stop18h 41m

C$ 498

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

sáb. 27/9

3:50 p.m.-9:46 a.m.

1 stop17h 56m

Philadelphia

vie. 3/10

5:30 a.m.-4:57 p.m.

1 stop11h 27m

C$ 509

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

mié. 24/9

1:25 p.m.-11:06 a.m.

2 stops21h 41m

Philadelphia

mié. 1/10

2:07 p.m.-4:57 p.m.

1 stop26h 50m

C$ 510

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

mié. 24/9

5:00 p.m.-11:06 a.m.

1 stop18h 06m

Philadelphia

mié. 1/10

2:07 p.m.-4:57 p.m.

1 stop26h 50m

C$ 512

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

mar. 9/9

4:25 p.m.-9:11 p.m.

1 stop28h 46m

Philadelphia

mar. 16/9

8:00 a.m.-4:57 p.m.

1 stop8h 57m

C$ 513

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

vie. 19/9

7:29 p.m.-11:56 a.m.

2 stops16h 27m

Philadelphia

vie. 26/9

6:42 p.m.-12:16 p.m.

2 stops17h 34m

C$ 830

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

mar. 9/9

10:25 a.m.-12:21 a.m.

2 stops13h 56m

Philadelphia

mar. 16/9

6:27 p.m.-11:45 a.m.

2 stops17h 18m

C$ 850

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 July. Flight prices, which tend to average around C$ 582, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Ottawa averaging around C$ 727.

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$ 675. Flights from Ottawa to Philadelphia on a Sunday will generally be more expensive and average around C$ 1,189. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Ottawa to Philadelphia in the morning for as low as C$ 709. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around C$ 1,041. Of course, these prices can vary depending on the time of year and what airport you fly to.

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.

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 8h 17m, 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 August 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 86% of all bookings. The subsequent popular airline is United Airlines at 14%.

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 C$ 582	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 685	Free Cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights

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

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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.