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 November 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$ 216 Cheap Flights from Ottawa to Philadelphia in 2025/26

1 adult

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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.

7:00 a.m. - 5:53 p.m.YOW-PHL

10h 53m1 stop

6:11 p.m. - 5:25 p.m.PHL-YOW

23h 14m1 stop

C$ 337Multiple Airlines

Find Deal

jue., 22 ene. - lun., 26 ene.

7:00 a.m. - 7:13 p.m.YOW-PHL

12h 13m1 stop

6:01 p.m. - 5:13 p.m.PHL-YOW

23h 12m1 stop

C$ 358Multiple Airlines

Find Deal

jue., 8 ene. - dom., 11 ene.

7:00 a.m. - 5:53 p.m.YOW-PHL

10h 53m1 stop

3:04 p.m. - 4:53 p.m.PHL-YOW

25h 49m2 stops

C$ 374Multiple Airlines

Find Deal

jue., 22 ene. - lun., 26 ene.

7:00 a.m. - 7:13 p.m.YOW-PHL

12h 13m1 stop

8:43 p.m. - 12:25 a.m.PHL-YOW

27h 42m2 stops

C$ 405Multiple Airlines

Find Deal

jue., 8 ene. - dom., 11 ene.

7:00 a.m. - 7:51 p.m.YOW-PHL

12h 51m1 stop

8:43 p.m. - 12:42 a.m.PHL-YOW

27h 59m3 stops

C$ 430Multiple Airlines

Find Deal

jue., 8 ene. - dom., 11 ene.

7:00 a.m. - 9:17 a.m.YOW-PHL

26h 17m1 stop

8:54 p.m. - 12:25 a.m.PHL-YOW

27h 31m1 stop

C$ 454Multiple Airlines

Find Deal

dom., 14 dic. - sáb., 20 dic.

9:40 a.m. - 11:50 p.m.YOW-PHL

14h 10m2 stops

6:00 a.m. - 12:42 a.m.PHL-YOW

18h 42m2 stops

C$ 470Multiple Airlines

Find Deal

jue., 22 ene. - lun., 26 ene.

3:05 p.m. - 8:47 a.m.YOW-PHL

17h 42m2 stops

8:43 p.m. - 12:42 a.m.PHL-YOW

27h 59m3 stops

C$ 494Multiple Airlines

Find Deal

jue., 8 ene. - dom., 11 ene.

4:20 p.m. - 12:36 a.m.YOW-PHL

32h 16m2 stops

8:54 p.m. - 12:25 a.m.PHL-YOW

27h 31m1 stop

C$ 536Multiple Airlines

Find Deal

dom., 14 dic. - sáb., 20 dic.

10:50 a.m. - 2:46 p.m.YOW-PHL

3h 56m1 stop

3:20 p.m. - 8:15 p.m.PHL-YOW

4h 55m1 stop

C$ 612Air Canada

Find Deal

mié., 29 abr. - dom., 3 may.

American Airlines flights from Ottawa to Philadelphia

Our best American Airlines deals on Ottawa to Philadelphia flight tickets

American Airlines

22 Jan

YOW6:45 a.m.Ottawa

12h 42m

3 stops

PHL7:27 p.m.Philadelphia

26 Jan

PHL9:31 p.m.Philadelphia

19h 22m

3 stops

YOW4:53 p.m.Ottawa

C$ 986

Find similar

American Airlines

8 Jan

YOW6:45 a.m.Ottawa

12h 42m

3 stops

PHL7:27 p.m.Philadelphia

11 Jan

PHL9:31 p.m.Philadelphia

19h 22m

3 stops

YOW4:53 p.m.Ottawa

C$ 1,093

Find similar

American Airlines

22 Jan

YOW6:45 a.m.Ottawa

11h 04m

2 stops

PHL5:49 p.m.Philadelphia

26 Jan

PHL9:31 p.m.Philadelphia

19h 22m

3 stops

YOW4:53 p.m.Ottawa

C$ 1,127

Find similar

Porter Airlines flights from Ottawa to Philadelphia

Our best Porter Airlines deals on Ottawa to Philadelphia flight tickets

Porter Airlines

18 Dec

YOW9:10 a.m.Ottawa

4h 57m

1 stop

PHL2:07 p.m.Philadelphia

25 Dec

PHL8:30 a.m.Philadelphia

6h 26m

1 stop

YOW2:56 p.m.Ottawa

C$ 635

Find similar

Porter Airlines

22 Dec

YOW3:00 p.m.Ottawa

5h 00m

1 stop

PHL8:00 p.m.Philadelphia

29 Dec

PHL1:41 p.m.Philadelphia

4h 44m

1 stop

YOW6:25 p.m.Ottawa

C$ 665

Find similar

Porter Airlines

3 Dec

YOW6:45 a.m.Ottawa

7h 29m

1 stop

PHL2:14 p.m.Philadelphia

10 Dec

PHL9:05 p.m.Philadelphia

19h 46m

1 stop

YOW4:51 p.m.Ottawa

C$ 1,154

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 22/1

7:00 a.m.-5:53 p.m.

1 stop10h 53m

Philadelphia

lun. 26/1

6:11 p.m.-5:25 p.m.

1 stop23h 14m

C$ 337

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 8/1

7:00 a.m.-7:13 p.m.

1 stop12h 13m

Philadelphia

dom. 11/1

6:01 p.m.-5:13 p.m.

1 stop23h 12m

C$ 358

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 22/1

7:00 a.m.-5:53 p.m.

1 stop10h 53m

Philadelphia

lun. 26/1

3:04 p.m.-4:53 p.m.

2 stops25h 49m

C$ 374

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 8/1

7:00 a.m.-7:13 p.m.

1 stop12h 13m

Philadelphia

dom. 11/1

8:43 p.m.-12:25 a.m.

2 stops27h 42m

C$ 405

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 8/1

7:00 a.m.-7:51 p.m.

1 stop12h 51m

Philadelphia

dom. 11/1

8:43 p.m.-12:42 a.m.

3 stops27h 59m

C$ 430

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

dom. 14/12

7:00 a.m.-9:17 a.m.

1 stop26h 17m

Philadelphia

sáb. 20/12

8:54 p.m.-12:25 a.m.

1 stop27h 31m

C$ 454

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 22/1

9:40 a.m.-11:50 p.m.

2 stops14h 10m

Philadelphia

lun. 26/1

6:00 a.m.-12:42 a.m.

2 stops18h 42m

C$ 470

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

jue. 8/1

3:05 p.m.-8:47 a.m.

2 stops17h 42m

Philadelphia

dom. 11/1

8:43 p.m.-12:42 a.m.

3 stops27h 59m

C$ 494

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

dom. 14/12

4:20 p.m.-12:36 a.m.

2 stops32h 16m

Philadelphia

sáb. 20/12

8:54 p.m.-12:25 a.m.

1 stop27h 31m

C$ 536

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

mié. 29/4

10:50 a.m.-2:46 p.m.

1 stop3h 56m

Philadelphia

dom. 3/5

3:20 p.m.-8:15 p.m.

1 stop4h 55m

C$ 612

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 C$ 435, 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$ 594.

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$ 689. Flights from Ottawa to Philadelphia on a Sunday will generally be more expensive and average around C$ 1,214. 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$ 723. 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$ 1,063. 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

Fastest flight time	9h 58m
Direct flights	None

The fastest flight from Ottawa to Philadelphia takes 9h 58m

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 3h 56m, 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 November 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$ 424	Free Cancellation	Rating 7.4 9,050 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 435	Free Cancellation	Rating 7.1 10,481 reviews		Search Air Canada flights

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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.