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

Porter Airlines, United Airlines, and American Airlines are the most popular carriers 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 51% 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 October 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.

$125 Cheap Flights from Philadelphia to Ottawa in 2025/26

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Find the cheapest flights from Philadelphia to Ottawa

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 5:25 pmPHL-YOW

12h 10m1 stop

4:15 pm - 9:46 amYOW-PHL

17h 31m1 stop

$284Multiple Airlines

Find Deal

mié., ene. 28 - lun., feb. 2

9:52 am - 12:25 amPHL-YOW

14h 33m2 stops

4:20 pm - 12:32 amYOW-PHL

32h 12m3 stops

$293Multiple Airlines

Find Deal

vie., ene. 9 - sáb., ene. 10

7:00 am - 11:58 pmPHL-YOW

16h 58m1 stop

4:20 pm - 12:32 amYOW-PHL

32h 12m3 stops

$296Multiple Airlines

Find Deal

vie., ene. 9 - sáb., ene. 10

8:05 pm - 4:51 pmPHL-YOW

20h 46m2 stops

4:15 pm - 9:46 amYOW-PHL

17h 31m1 stop

$297Multiple Airlines

Find Deal

mié., ene. 28 - lun., feb. 2

9:20 am - 5:16 pmPHL-YOW

7h 56m1 stop

10:50 am - 2:47 pmYOW-PHL

3h 57m1 stop

$497Air Canada

Find Deal

dom., nov. 2 - sáb., nov. 8

10:34 am - 2:27 pmPHL-YOW

3h 53m1 stop

5:14 pm - 12:15 amYOW-PHL

7h 01m1 stop

$560United Airlines

Find Deal

mié., nov. 26 - dom., nov. 30

3:30 pm - 7:22 pmPHL-YOW

3h 52m1 stop

10:50 am - 2:47 pmYOW-PHL

3h 57m1 stop

$561Air Canada

Find Deal

mar., mar. 10 - mié., mar. 11

8:00 pm - 11:54 pmPHL-YOW

3h 54m1 stop

2:15 pm - 7:05 pmYOW-PHL

4h 50m1 stop

$575United Airlines

Find Deal

mar., nov. 25 - dom., nov. 30

12:59 pm - 12:42 amPHL-YOW

11h 43m2 stops

5:40 am - 4:26 pmYOW-PHL

10h 46m2 stops

$1,081Delta

Find Deal

jue., ene. 8 - lun., ene. 12

7:50 pm - 4:49 pmPHL-YOW

20h 59m2 stops

6:45 am - 5:50 pmYOW-PHL

11h 05m2 stops

$1,103American Airlines

Find Deal

mar., nov. 25 - dom., nov. 30

United Airlines flights from Philadelphia to Ottawa

Our best United Airlines deals on Philadelphia to Ottawa flight tickets

United Airlines

Nov 26

PHL10:34 amPhiladelphia

3h 53m

1 stop

YOW2:27 pmOttawa

Nov 30

YOW5:14 pmOttawa

7h 01m

1 stop

PHL12:15 amPhiladelphia

$560

Find similar

United Airlines

Nov 25

PHL8:00 pmPhiladelphia

3h 54m

1 stop

YOW11:54 pmOttawa

Nov 30

YOW2:15 pmOttawa

4h 50m

1 stop

PHL7:05 pmPhiladelphia

$575

Find similar

United Airlines

Dec 4

PHL9:20 amPhiladelphia

6h 03m

1 stop

YOW3:23 pmOttawa

Dec 11

YOW11:10 amOttawa

6h 29m

1 stop

PHL5:39 pmPhiladelphia

$652

Find similar

Air Canada flights from Philadelphia to Ottawa

Our best Air Canada deals on Philadelphia to Ottawa flight tickets

Air Canada

Nov 2

PHL9:20 amPhiladelphia

7h 56m

1 stop

YOW5:16 pmOttawa

Nov 8

YOW10:50 amOttawa

3h 57m

1 stop

PHL2:47 pmPhiladelphia

$497

Find similar

Air Canada

Mar 10

PHL3:30 pmPhiladelphia

3h 52m

1 stop

YOW7:22 pmOttawa

Mar 11

YOW10:50 amOttawa

3h 57m

1 stop

PHL2:47 pmPhiladelphia

$561

Find similar

Air Canada

Feb 21

PHL4:35 pmPhiladelphia

4h 43m

1 stop

YOW9:18 pmOttawa

Feb 24

YOW4:15 pmOttawa

6h 41m

1 stop

PHL10:56 pmPhiladelphia

$574

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mié. 1/28

5:15 am-5:25 pm

1 stop12h 10m

Ottawa

lun. 2/2

4:15 pm-9:46 am

1 stop17h 31m

$284

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

vie. 1/9

9:52 am-12:25 am

2 stops14h 33m

Ottawa

sáb. 1/10

4:20 pm-12:32 am

3 stops32h 12m

$293

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

vie. 1/9

7:00 am-11:58 pm

1 stop16h 58m

Ottawa

sáb. 1/10

4:20 pm-12:32 am

3 stops32h 12m

$296

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mié. 1/28

8:05 pm-4:51 pm

2 stops20h 46m

Ottawa

lun. 2/2

4:15 pm-9:46 am

1 stop17h 31m

$297

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

dom. 11/2

9:20 am-5:16 pm

1 stop7h 56m

Ottawa

sáb. 11/8

10:50 am-2:47 pm

1 stop3h 57m

$497

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mié. 11/26

10:34 am-2:27 pm

1 stop3h 53m

Ottawa

dom. 11/30

5:14 pm-12:15 am

1 stop7h 01m

$560

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 3/10

3:30 pm-7:22 pm

1 stop3h 52m

Ottawa

mié. 3/11

10:50 am-2:47 pm

1 stop3h 57m

$561

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 11/25

8:00 pm-11:54 pm

1 stop3h 54m

Ottawa

dom. 11/30

2:15 pm-7:05 pm

1 stop4h 50m

$575

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

jue. 1/8

12:59 pm-12:42 am

2 stops11h 43m

Ottawa

lun. 1/12

5:40 am-4:26 pm

2 stops10h 46m

$1,081

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 11/25

7:50 pm-4:49 pm

2 stops20h 59m

Ottawa

dom. 11/30

6:45 am-5:50 pm

2 stops11h 05m

$1,103

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 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.

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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 3h 38m.
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 October 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 10,341 reviews		Search Air Canada flights

Gatineau

Smiths Falls

Calabogie

Brockville

Petawawa

Pembroke

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.