How many flights depart from Ottawa to Philadelphia on average per week?

The number of flights available between Ottawa and Philadelphia is 5 per week as of September 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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 57% 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 September 2026, 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$ 282 Cheap Flights from Ottawa to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Philadelphia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 a.m. - 12:09 a.m.YOW Ottawa-PHL Philadelphia

17h 09m1 stop Orlando

12:35 p.m. - 12:55 p.m.PHL Philadelphia-YOW Ottawa

48h 20m2 stops Atlanta Hartsfield-Jackson Calgary

C$ 704Multiple Airlines

Fri, 2 Oct - Wed, 14 Oct

7:00 a.m. - 12:09 a.m.YOW Ottawa-PHL Philadelphia

17h 09m1 stop Orlando

6:00 a.m. - 12:25 a.m.PHL Philadelphia-YOW Ottawa

18h 25m2 stops Tampa Toronto Pearson Intl

C$ 734Multiple Airlines

Fri, 2 Oct - Mon, 12 Oct

7:00 a.m. - 12:09 a.m.YOW Ottawa-PHL Philadelphia

17h 09m1 stop Orlando

10:37 a.m. - 11:45 p.m.PHL Philadelphia-YOW Ottawa

13h 08m1 stop Orlando

C$ 741Multiple Airlines

Fri, 2 Oct - Mon, 12 Oct

7:00 a.m. - 11:43 p.m.YOW Ottawa-PHL Philadelphia

16h 43m2 stops Toronto Pearson Intl Fort Lauderdale

5:45 p.m. - 11:45 p.m.PHL Philadelphia-YOW Ottawa

30h 00m1 stop Orlando

C$ 753Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

9:45 a.m. - 1:51 p.m.YOW Ottawa-PHL Philadelphia

4h 06m1 stop Washington, D.C. Dulles Intl

1:16 p.m. - 9:23 p.m.PHL Philadelphia-YOW Ottawa

8h 07m1 stop Chicago O'Hare Intl

C$ 831United Airlines

Mon, 1 Feb - Mon, 8 Feb

6:15 a.m. - 2:15 p.m.YOW Ottawa-PHL Philadelphia

8h 00m1 stop Chicago O'Hare Intl

11:17 a.m. - 9:23 p.m.PHL Philadelphia-YOW Ottawa

10h 06m1 stop Chicago O'Hare Intl

C$ 831United Airlines

Wed, 3 Feb - Mon, 8 Feb

6:15 a.m. - 9:33 p.m.YOW Ottawa-PHL Philadelphia

15h 18m1 stop Chicago O'Hare Intl

1:16 p.m. - 9:23 p.m.PHL Philadelphia-YOW Ottawa

8h 07m1 stop Chicago O'Hare Intl

C$ 831United Airlines

Fri, 29 Jan - Sun, 31 Jan

9:00 a.m. - 2:44 p.m.YOW Ottawa-PHL Philadelphia

5h 44m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 p.m. - 9:50 p.m.PHL Philadelphia-YOW Ottawa

4h 45m1 stop Toronto Pearson Intl

C$ 842Air Canada

Mon, 26 Oct - Tue, 3 Nov

10:50 a.m. - 2:44 p.m.YOW Ottawa-PHL Philadelphia

3h 54m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 p.m. - 9:50 p.m.PHL Philadelphia-YOW Ottawa

4h 45m1 stop Toronto Pearson Intl

C$ 879Air Canada

Wed, 25 Nov - Mon, 30 Nov

11:15 a.m. - 2:47 p.m.YOW Ottawa-PHL Philadelphia

3h 32m1 stop Montreal Pierre Elliott Trudeau Intl

10:05 a.m. - 1:58 p.m.PHL Philadelphia-YOW Ottawa

3h 53m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 886Air Canada

Fri, 9 Oct - Tue, 13 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 a.m. - 1:35 p.m.YOW Ottawa-PHL Philadelphia

30h 35m1 stop Orlando

2:50 p.m. - 5:35 p.m.PHL Philadelphia-YOW Ottawa

26h 45m2 stops Fort Lauderdale Toronto Pearson Intl

C$ 886Multiple Airlines

Fri, 18 Sep - Sat, 26 Sep

7:00 a.m. - 9:57 p.m.YOW Ottawa-PHL Philadelphia

14h 57m1 stop Orlando

2:50 p.m. - 5:35 p.m.PHL Philadelphia-YOW Ottawa

26h 45m2 stops Fort Lauderdale Toronto Pearson Intl

C$ 887Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

10:00 a.m. - 2:20 p.m.YOW Ottawa-PHL Philadelphia

4h 20m1 stop Washington, D.C. Dulles Intl

6:10 a.m. - 1:59 p.m.PHL Philadelphia-YOW Ottawa

7h 49m1 stop Chicago O'Hare Intl

C$ 937United Airlines

Wed, 23 Sep - Wed, 30 Sep

6:00 a.m. - 5:54 p.m.YOW Ottawa-PHL Philadelphia

11h 54m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

7:30 p.m. - 11:54 p.m.PHL Philadelphia-YOW Ottawa

4h 24m1 stop Washington, D.C. Dulles Intl

C$ 944United Airlines

Wed, 23 Sep - Wed, 30 Sep

7:00 a.m. - 11:40 a.m.YOW Ottawa-PHL Philadelphia

28h 40m1 stop Orlando

5:45 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

20h 48m1 stop Orlando

C$ 996Multiple Airlines

Fri, 18 Sep - Fri, 25 Sep

7:00 a.m. - 11:40 a.m.YOW Ottawa-PHL Philadelphia

28h 40m1 stop Orlando

8:02 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

18h 31m2 stops San Juan Luis Munoz Marin Intl Orlando

C$ 1,026Multiple Airlines

Fri, 18 Sep - Fri, 25 Sep

10:00 a.m. - 2:20 p.m.YOW Ottawa-PHL Philadelphia

4h 20m1 stop Washington, D.C. Dulles Intl

6:15 a.m. - 1:10 p.m.PHL Philadelphia-YOW Ottawa

6h 55m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 1,033United Airlines

Wed, 23 Sep - Wed, 30 Sep

7:00 a.m. - 9:45 p.m.YOW Ottawa-PHL Philadelphia

14h 45m1 stop Fort Lauderdale

7:50 a.m. - 3:07 p.m.PHL Philadelphia-YOW Ottawa

31h 17m1 stop Fort Lauderdale

C$ 1,068Multiple Airlines

Sat, 19 Sep - Sun, 20 Sep

10:00 a.m. - 2:20 p.m.YOW Ottawa-PHL Philadelphia

4h 20m1 stop Washington, D.C. Dulles Intl

6:15 a.m. - 2:17 p.m.PHL Philadelphia-YOW Ottawa

8h 02m1 stop Washington, D.C. Dulles Intl

C$ 1,282United Airlines

Sat, 19 Sep - Sat, 26 Sep

9:05 a.m. - 2:47 p.m.YOW Ottawa-PHL Philadelphia

5h 42m1 stop Montreal Pierre Elliott Trudeau Intl

6:10 a.m. - 2:09 p.m.PHL Philadelphia-YOW Ottawa

7h 59m1 stop Chicago O'Hare Intl

C$ 1,284Air Canada

Sun, 20 Sep - Sat, 26 Sep

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Air Canada flights from Ottawa to Philadelphia

Our best Air Canada deals on Ottawa to Philadelphia flight tickets

Air Canada

26 Oct

YOW9:00 a.m.Ottawa

5h 44m

1 stop

PHL2:44 p.m.Philadelphia

3 Nov

PHL5:05 p.m.Philadelphia

4h 45m

1 stop

YOW9:50 p.m.Ottawa

C$ 842

Air Canada

25 Nov

YOW10:50 a.m.Ottawa

3h 54m

1 stop

PHL2:44 p.m.Philadelphia

30 Nov

PHL5:05 p.m.Philadelphia

4h 45m

1 stop

YOW9:50 p.m.Ottawa

C$ 879

Air Canada

9 Oct

YOW11:15 a.m.Ottawa

3h 32m

1 stop

PHL2:47 p.m.Philadelphia

13 Oct

PHL10:05 a.m.Philadelphia

3h 53m

1 stop

YOW1:58 p.m.Ottawa

C$ 888

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets

United Airlines

29 Jan

YOW6:15 a.m.Ottawa

15h 18m

1 stop

PHL9:33 p.m.Philadelphia

31 Jan

PHL1:16 p.m.Philadelphia

8h 07m

1 stop

YOW9:23 p.m.Ottawa

C$ 831

United Airlines

3 Oct

YOW10:00 a.m.Ottawa

4h 20m

1 stop

PHL2:20 p.m.Philadelphia

14 Oct

PHL7:30 p.m.Philadelphia

14h 26m

1 stop

YOW9:56 a.m.Ottawa

C$ 862

United Airlines

2 Oct

YOW6:00 a.m.Ottawa

8h 20m

1 stop

PHL2:20 p.m.Philadelphia

6 Oct

PHL11:05 a.m.Philadelphia

10h 30m

1 stop

YOW9:35 p.m.Ottawa

C$ 866

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Fri 2/10

7:00 a.m.-12:09 a.m.

1 stop17h 09m

Philadelphia

Wed 14/10

12:35 p.m.-12:55 p.m.

2 stops48h 20m

C$ 704

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Fri 2/10

7:00 a.m.-12:09 a.m.

1 stop17h 09m

Philadelphia

Mon 12/10

6:00 a.m.-12:25 a.m.

2 stops18h 25m

C$ 734

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Fri 2/10

7:00 a.m.-12:09 a.m.

1 stop17h 09m

Philadelphia

Mon 12/10

10:37 a.m.-11:45 p.m.

1 stop13h 08m

C$ 741

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Sun 11/10

7:00 a.m.-11:43 p.m.

2 stops16h 43m

Philadelphia

Sun 18/10

5:45 p.m.-11:45 p.m.

1 stop30h 00m

C$ 753

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Mon 1/2

9:45 a.m.-1:51 p.m.

1 stop4h 06m

Philadelphia

Mon 8/2

1:16 p.m.-9:23 p.m.

1 stop8h 07m

C$ 831

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Wed 3/2

6:15 a.m.-2:15 p.m.

1 stop8h 00m

Philadelphia

Mon 8/2

11:17 a.m.-9:23 p.m.

1 stop10h 06m

C$ 831

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Fri 29/1

6:15 a.m.-9:33 p.m.

1 stop15h 18m

Philadelphia

Sun 31/1

1:16 p.m.-9:23 p.m.

1 stop8h 07m

C$ 831

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Mon 26/10

9:00 a.m.-2:44 p.m.

1 stop5h 44m

Philadelphia

Tue 3/11

5:05 p.m.-9:50 p.m.

1 stop4h 45m

C$ 842

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Wed 25/11

10:50 a.m.-2:44 p.m.

1 stop3h 54m

Philadelphia

Mon 30/11

5:05 p.m.-9:50 p.m.

1 stop4h 45m

C$ 879

Quickest round-trip

OttawaPhiladelphia

YOW Ottawa - PHL Philadelphia

YOWPHL

Ottawa

Fri 9/10

11:15 a.m.-2:47 p.m.

1 stop3h 32m

Philadelphia

Tue 13/10

10:05 a.m.-1:58 p.m.

1 stop3h 53m

C$ 886

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

Other information

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$ 430, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from Ottawa averaging around C$ 633.

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

Best price found	C$ 282
Fastest flight time	4h 00m
Direct flights	None

The best one-way flight to Philadelphia from Ottawa in the past 72 hours is C$ 282. The best round-trip flight deal from Ottawa to Philadelphia found on momondo in the last 72 hours is C$ 704.

The fastest flight from Ottawa to Philadelphia takes 4h 00m

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

Search flight deals

Frequently asked questions about flying from Ottawa to Philadelphia

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 00m, 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 September 2026, 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 United Airlines, representing 52% of all bookings. The subsequent popular airline is Air Canada at 48%.

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$ 419	Free Cancellation	Rating 7.4 10,213 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 430	Free Cancellation	Rating 7.1 11,640 reviews		Search Air Canada flights

United Airlines Flights From Ottawa to Philadelphia
The lowest priced United Airlines flight from Ottawa to Philadelphia from the last 72 hours was C$ 419. Generally, United Airlines has 5 flights on this route every week with an average price of C$ 861. United Airlines is rated 7.4/10 by our users.

Wildwood

Dover

Rehoboth Beach

Newark

Essington

Wildwood Crest

Cape May

North Wildwood

Exton

Malvern

Reading

Ocean City

King of Prussia

Lewes

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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.

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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.

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Cheap flights from Ottawa to Philadelphia from C$ 282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Philadelphia departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Ottawa to Philadelphia

Our best Air Canada deals on Ottawa to Philadelphia flight tickets

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets

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How to get the cheapest flight ticket from Ottawa to Philadelphia

What is the cheapest month to fly to Philadelphia?

Which airlines fly to Philadelphia?

How many flights depart from Ottawa to Philadelphia on average per week?

When to book flights from Ottawa to Philadelphia

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Philadelphia

Best airlines flying from Ottawa to Philadelphia

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

Travelling to a place near Philadelphia?

Why use momondo?

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania

Fly your favourite airline to Philadelphia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Philadelphia

List of cabin classes available on flights landing in Philadelphia. Availability may vary depending on flight origin and airline.

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