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

Air Canada is the most popular carrier operating from Philadelphia to Ottawa

What airlines fly to Ottawa?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Ottawa from Philadelphia according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 6 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Philadelphia Airport to Ottawa Airport are refreshed on a daily basis.

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

There is 1 operator available for flights from Philadelphia Airport to Ottawa Airport as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Ottawa Airport.

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

The necessary travel and health documents for your Ottawa 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.

$119 Cheap Flights from Philadelphia to Ottawa in 2025/26

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Find the cheapest flights from Philadelphia to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 5:25 pmPHL-YOW

9h 25m1 stop

7:00 am - 10:36 pmYOW-PHL

15h 36m1 stop

$258Multiple Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

3:45 pm - 12:35 pmPHL-YOW

20h 50m2 stops

7:00 am - 10:36 pmYOW-PHL

15h 36m1 stop

$314Multiple Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

8:00 am - 5:25 pmPHL-YOW

9h 25m1 stop

4:15 pm - 12:25 pmYOW-PHL

20h 10m1 stop

$336Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

6:59 pm - 5:10 pmPHL-YOW

22h 11m1 stop

4:15 pm - 11:38 pmYOW-PHL

31h 23m1 stop

$351Multiple Airlines

Find Deal

Wed, Dec 17 - Mon, Dec 22

4:00 pm - 4:51 pmPHL-YOW

24h 51m3 stops

7:00 am - 11:16 pmYOW-PHL

16h 16m1 stop

$373Multiple Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

3:45 pm - 5:25 pmPHL-YOW

25h 40m1 stop

4:45 pm - 11:15 pmYOW-PHL

30h 30m2 stops

$374Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

8:54 pm - 12:25 amPHL-YOW

27h 31m1 stop

4:20 pm - 8:37 amYOW-PHL

16h 17m1 stop

$404Multiple Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

5:45 pm - 5:13 pmPHL-YOW

23h 28m2 stops

4:20 pm - 12:40 amYOW-PHL

8h 20m1 stop

$406Multiple Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

12:20 pm - 12:25 amPHL-YOW

12h 05m2 stops

4:15 pm - 11:38 pmYOW-PHL

31h 23m1 stop

$408Multiple Airlines

Find Deal

Wed, Dec 17 - Mon, Dec 22

4:00 pm - 6:25 pmPHL-YOW

26h 25m3 stops

7:00 am - 6:55 pmYOW-PHL

11h 55m2 stops

$443Multiple Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

American Airlines flights from Philadelphia to Ottawa

Our best American Airlines deals on Philadelphia to Ottawa flight tickets

American Airlines

Dec 10

PHL9:13 amPhiladelphia

9h 12m

3 stops

YOW6:25 pmOttawa

Dec 17

YOW10:00 amOttawa

12h 21m

3 stops

PHL10:21 pmPhiladelphia

$897

Find similar

American Airlines

Dec 17

PHL9:13 amPhiladelphia

9h 12m

3 stops

YOW6:25 pmOttawa

Jan 19

YOW6:45 amOttawa

12h 42m

3 stops

PHL7:27 pmPhiladelphia

$957

Find similar

American Airlines

Dec 17

PHL7:35 amPhiladelphia

17h 06m

2 stops

YOW12:41 amOttawa

Jan 19

YOW6:45 amOttawa

12h 42m

3 stops

PHL7:27 pmPhiladelphia

$1,053

Find similar

Air Canada flights from Philadelphia to Ottawa

Our best Air Canada deals on Philadelphia to Ottawa flight tickets

Air Canada

Mar 10

PHL3:30 pmPhiladelphia

3h 45m

1 stop

YOW7:15 pmOttawa

Mar 11

YOW10:50 amOttawa

3h 57m

1 stop

PHL2:47 pmPhiladelphia

$636

Find similar

Air Canada

Dec 26

PHL7:50 amPhiladelphia

5h 28m

1 stop

YOW1:18 pmOttawa

Dec 28

YOW10:50 amOttawa

4h 00m

1 stop

PHL2:50 pmPhiladelphia

$642

Find similar

Air Canada

Apr 13

PHL2:56 pmPhiladelphia

7h 20m

2 stops

YOW10:16 pmOttawa

Apr 19

YOW10:50 amOttawa

3h 56m

1 stop

PHL2:46 pmPhiladelphia

$721

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 12/9

8:00 am-5:25 pm

1 stop9h 25m

Ottawa

Tue 12/16

7:00 am-10:36 pm

1 stop15h 36m

$258

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 12/9

3:45 pm-12:35 pm

2 stops20h 50m

Ottawa

Tue 12/16

7:00 am-10:36 pm

1 stop15h 36m

$314

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 12/10

8:00 am-5:25 pm

1 stop9h 25m

Ottawa

Wed 12/17

4:15 pm-12:25 pm

1 stop20h 10m

$336

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 12/17

6:59 pm-5:10 pm

1 stop22h 11m

Ottawa

Mon 12/22

4:15 pm-11:38 pm

1 stop31h 23m

$351

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 12/9

4:00 pm-4:51 pm

3 stops24h 51m

Ottawa

Tue 12/16

7:00 am-11:16 pm

1 stop16h 16m

$373

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 12/10

3:45 pm-5:25 pm

1 stop25h 40m

Ottawa

Wed 12/17

4:45 pm-11:15 pm

2 stops30h 30m

$374

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Mon 12/22

8:54 pm-12:25 am

1 stop27h 31m

Ottawa

Mon 12/29

4:20 pm-8:37 am

1 stop16h 17m

$404

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Mon 12/22

5:45 pm-5:13 pm

2 stops23h 28m

Ottawa

Mon 12/29

4:20 pm-12:40 am

1 stop8h 20m

$406

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 12/17

12:20 pm-12:25 am

2 stops12h 05m

Ottawa

Mon 12/22

4:15 pm-11:38 pm

1 stop31h 23m

$408

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 12/9

4:00 pm-6:25 pm

3 stops26h 25m

Ottawa

Tue 12/16

7:00 am-6:55 pm

2 stops11h 55m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Ottawa

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 Ottawa?

In general, August is the cheapest month to fly from Philadelphia to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $311. The month of October is another great option to travel to Ottawa, with average flight prices from Philadelphia averaging around $389.

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

The cheapest day to depart from Philadelphia to Ottawa is on a Sunday. Travelers who choose to depart for Ottawa on a Sunday will often find tickets for as low as $491. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Thursday is $840.

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

At noon is the cheapest time of day to fly from Philadelphia to Ottawa when you can find flight prices for as low as $491. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $765 on average. Flights to Ottawa from Philadelphia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Philadelphia to Ottawa

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Philadelphia to Ottawa by plane?
Ottawa is 378.0 mi away from Philadelphia. A reasonable flight in good conditions will take 3h 45m.
When did momondo last update prices for flights from Philadelphia Airport to Ottawa Airport?
Prices for flights from Philadelphia Airport to Ottawa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Philadelphia Airport to Ottawa Airport?
There is 1 operator available for flights from Philadelphia Airport to Ottawa Airport as of November 2025.
How old do you have to be to fly from Philadelphia Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa 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 Philadelphia to Ottawa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Ottawa is Air Canada (100% of total bookings).

Best airlines flying from Philadelphia to Ottawa

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $361	Free Cancellation	Rating 7.1 10,448 reviews		Search Air Canada flights

Gatineau

Calabogie

Brockville

Petawawa

Pembroke

Smiths Falls

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

It is quick and easy to find Philadelphia to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

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

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

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

momondo helps you find the best flight between Philadelphia and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Philadelphia to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.