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

United Airlines and Air Canada are the most popular carriers operating from Philadelphia to Ottawa

What airlines fly to Ottawa?

Air Canada, United Airlines and Porter 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 50% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 7 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 September 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.

$131 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

Last minute

Cheap round-trip flights

7:54 pm - 5:20 pmPHL-YOW

21h 26m1 stop

4:25 pm - 1:07 amYOW-PHL

8h 42m1 stop

$285Multiple Airlines

Find Deal

sáb., oct. 11 - vie., oct. 24

9:14 pm - 4:57 pmPHL-YOW

19h 43m1 stop

4:25 pm - 1:13 amYOW-PHL

8h 48m1 stop

$286Multiple Airlines

Find Deal

mar., oct. 14 - jue., oct. 23

7:54 pm - 5:20 pmPHL-YOW

21h 26m1 stop

4:25 pm - 1:13 amYOW-PHL

8h 48m1 stop

$287Multiple Airlines

Find Deal

sáb., oct. 11 - jue., oct. 23

7:54 pm - 5:20 pmPHL-YOW

21h 26m1 stop

4:25 pm - 7:30 amYOW-PHL

15h 05m1 stop

$288Multiple Airlines

Find Deal

sáb., oct. 11 - mié., oct. 22

5:05 am - 5:20 pmPHL-YOW

12h 15m1 stop

4:25 pm - 2:17 pmYOW-PHL

21h 52m1 stop

$290Multiple Airlines

Find Deal

dom., oct. 12 - lun., oct. 20

5:05 am - 5:20 pmPHL-YOW

12h 15m1 stop

4:25 pm - 7:30 amYOW-PHL

15h 05m1 stop

$291Multiple Airlines

Find Deal

dom., oct. 12 - mié., oct. 22

5:33 am - 5:20 pmPHL-YOW

11h 47m1 stop

4:25 pm - 7:30 amYOW-PHL

15h 05m1 stop

$303Multiple Airlines

Find Deal

mar., oct. 14 - mié., oct. 22

5:33 am - 5:20 pmPHL-YOW

11h 47m1 stop

4:25 pm - 1:07 amYOW-PHL

8h 42m1 stop

$304Multiple Airlines

Find Deal

mié., oct. 15 - vie., oct. 24

5:05 am - 5:20 pmPHL-YOW

12h 15m1 stop

3:50 pm - 9:32 amYOW-PHL

17h 42m1 stop

$305Multiple Airlines

Find Deal

dom., oct. 12 - sáb., oct. 18

5:33 am - 5:20 pmPHL-YOW

11h 47m1 stop

4:25 pm - 1:13 amYOW-PHL

8h 48m1 stop

$306Multiple Airlines

Find Deal

mié., oct. 15 - jue., oct. 23

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

sáb. 10/11

7:54 pm-5:20 pm

1 stop21h 26m

Ottawa

vie. 10/24

4:25 pm-1:07 am

1 stop8h 42m

$285

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 10/14

9:14 pm-4:57 pm

1 stop19h 43m

Ottawa

jue. 10/23

4:25 pm-1:13 am

1 stop8h 48m

$286

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

sáb. 10/11

7:54 pm-5:20 pm

1 stop21h 26m

Ottawa

jue. 10/23

4:25 pm-1:13 am

1 stop8h 48m

$287

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

sáb. 10/11

7:54 pm-5:20 pm

1 stop21h 26m

Ottawa

mié. 10/22

4:25 pm-7:30 am

1 stop15h 05m

$288

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

dom. 10/12

5:05 am-5:20 pm

1 stop12h 15m

Ottawa

lun. 10/20

4:25 pm-2:17 pm

1 stop21h 52m

$290

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

dom. 10/12

5:05 am-5:20 pm

1 stop12h 15m

Ottawa

mié. 10/22

4:25 pm-7:30 am

1 stop15h 05m

$291

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 10/14

5:33 am-5:20 pm

1 stop11h 47m

Ottawa

mié. 10/22

4:25 pm-7:30 am

1 stop15h 05m

$303

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mié. 10/15

5:33 am-5:20 pm

1 stop11h 47m

Ottawa

vie. 10/24

4:25 pm-1:07 am

1 stop8h 42m

$304

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

dom. 10/12

5:05 am-5:20 pm

1 stop12h 15m

Ottawa

sáb. 10/18

3:50 pm-9:32 am

1 stop17h 42m

$305

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mié. 10/15

5:33 am-5:20 pm

1 stop11h 47m

Ottawa

jue. 10/23

4:25 pm-1:13 am

1 stop8h 48m

$306

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 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 September is another great option to travel to Ottawa, with average flight prices from Philadelphia averaging around $491.

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.

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How far is Philadelphia to Ottawa by plane?
Ottawa is 378.0 mi away from Philadelphia. A reasonable flight in good conditions will take 9h 25m.
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 September 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 $422	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Gatineau

Smiths Falls

Calabogie

Brockville

Pembroke

Petawawa

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.