Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Ottawa from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Ottawa departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:00 am - 11:58 pm
PHL
-
YOW
18h 58m
1 stop
Multiple Airlines Logo
7:00 am - 11:10 pm
YOW
-
PHL
16h 10m
1 stop
$315Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
6:25 am - 11:58 pm
PHL
-
YOW
17h 33m
2 stops
Multiple Airlines Logo
7:00 am - 11:10 pm
YOW
-
PHL
16h 10m
1 stop
$340Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
9:17 am - 12:35 pm
PHL
-
YOW
27h 18m
2 stops
Multiple Airlines Logo
9:30 am - 7:14 pm
YOW
-
PHL
9h 44m
1 stop
$347Multiple Airlines
Sat, Apr 18 - Thu, Apr 30
Multiple Airlines Logo
10:24 pm - 11:58 pm
PHL
-
YOW
25h 34m
1 stop
Multiple Airlines Logo
9:30 am - 7:14 pm
YOW
-
PHL
9h 44m
1 stop
$378Multiple Airlines
Sat, Apr 18 - Thu, Apr 30
Multiple Airlines Logo
12:46 pm - 12:02 am
PHL
-
YOW
11h 16m
1 stop
Multiple Airlines Logo
3:55 pm - 10:42 am
YOW
-
PHL
42h 47m
2 stops
$390Multiple Airlines
Tue, Mar 17 - Sun, Mar 22
Multiple Airlines Logo
5:45 am - 3:15 pm
PHL
-
YOW
9h 30m
1 stop
Multiple Airlines Logo
7:00 am - 11:10 pm
YOW
-
PHL
16h 10m
2 stops
$393Multiple Airlines
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
5:30 am - 4:59 pm
PHL
-
YOW
11h 29m
2 stops
Multiple Airlines Logo
9:30 am - 7:36 am
YOW
-
PHL
22h 06m
1 stop
$396Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
6:10 am - 5:25 pm
PHL
-
YOW
11h 15m
2 stops
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
$404Multiple Airlines
Sat, Mar 28 - Mon, Mar 30
Multiple Airlines Logo
12:46 pm - 12:02 am
PHL
-
YOW
11h 16m
1 stop
Multiple Airlines Logo
7:00 am - 8:39 am
YOW
-
PHL
25h 39m
1 stop
$415Multiple Airlines
Tue, Mar 17 - Sun, Mar 22
Multiple Airlines Logo
9:45 am - 12:35 pm
PHL
-
YOW
26h 50m
2 stops
Multiple Airlines Logo
6:45 am - 11:59 pm
YOW
-
PHL
17h 14m
2 stops
$435Multiple Airlines
Sat, Apr 18 - Thu, Apr 30

Delta flights from Philadelphia to Ottawa

Our best Delta deals on Philadelphia to Ottawa flight tickets
Delta
Jul 31
PHL6:00 amPhiladelphia
11h 35m
2 stops
YOW5:35 pmOttawa
Aug 9
YOW6:55 amOttawa
12h 27m
2 stops
PHL7:22 pmPhiladelphia
$783
Delta
Jul 31
PHL6:00 amPhiladelphia
11h 35m
2 stops
YOW5:35 pmOttawa
Aug 9
YOW6:55 amOttawa
12h 27m
2 stops
PHL7:22 pmPhiladelphia
$818

United Airlines flights from Philadelphia to Ottawa

Our best United Airlines deals on Philadelphia to Ottawa flight tickets
United Airlines
Apr 15
PHL10:33 amPhiladelphia
3h 49m
1 stop
YOW2:22 pmOttawa
Apr 15
YOW5:20 pmOttawa
7h 25m
1 stop
PHL12:45 amPhiladelphia
$500
United Airlines
Mar 28
PHL10:35 amPhiladelphia
8h 20m
1 stop
YOW6:55 pmOttawa
Mar 30
YOW6:00 amOttawa
3h 50m
1 stop
PHL9:50 amPhiladelphia
$529
United Airlines
Apr 7
PHL11:36 amPhiladelphia
5h 31m
1 stop
YOW5:07 pmOttawa
Apr 8
YOW6:00 amOttawa
11h 32m
3 stops
PHL5:32 pmPhiladelphia
$540

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Philadelphia to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 4/11

5:00 am-11:58 pm

1 stop18h 58m

Ottawa

Sat 4/18

7:00 am-11:10 pm

1 stop16h 10m

$315

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 4/11

6:25 am-11:58 pm

2 stops17h 33m

Ottawa

Sat 4/18

7:00 am-11:10 pm

1 stop16h 10m

$340

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 4/18

9:17 am-12:35 pm

2 stops27h 18m

Ottawa

Thu 4/30

9:30 am-7:14 pm

1 stop9h 44m

$347

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 4/18

10:24 pm-11:58 pm

1 stop25h 34m

Ottawa

Thu 4/30

9:30 am-7:14 pm

1 stop9h 44m

$378

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 3/17

12:46 pm-12:02 am

1 stop11h 16m

Ottawa

Sun 3/22

3:55 pm-10:42 am

2 stops42h 47m

$390

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 5/16

5:45 am-3:15 pm

1 stop9h 30m

Ottawa

Tue 5/19

7:00 am-11:10 pm

2 stops16h 10m

$393

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 3/26

5:30 am-4:59 pm

2 stops11h 29m

Ottawa

Sun 3/29

9:30 am-7:36 am

1 stop22h 06m

$396

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 3/28

6:10 am-5:25 pm

2 stops11h 15m

Ottawa

Mon 3/30

4:15 pm-8:39 am

1 stop16h 24m

$404

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 3/17

12:46 pm-12:02 am

1 stop11h 16m

Ottawa

Sun 3/22

7:00 am-8:39 am

1 stop25h 39m

$415

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 4/18

9:45 am-12:35 pm

2 stops26h 50m

Ottawa

Thu 4/30

6:45 am-11:59 pm

2 stops17h 14m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ottawa from

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

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 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

Fastest flight time

7h 41m

Direct flights

None
The fastest flight from Philadelphia to Ottawa takes 7h 41m
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 7h 41m.

  • 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?

  • 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?

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 CanadaPriceFrom $361Free CancellationRating
7.1
10,757 reviews
Search Air Canada flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Calabogie
Petawawa
Smiths Falls
Brockville
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.

An easier way to manage your Ottawa 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/31
Tue 4/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada