Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Ottawa from $136

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 5/24. 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
6:08 pm - 5:25 pm
PHL
-
YOW
23h 17m
1 stop
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
$271Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
10:33 pm - 5:25 pm
PHL
-
YOW
18h 52m
2 stops
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
$306Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
5:30 am - 4:59 pm
PHL
-
YOW
11h 29m
2 stops
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
$320Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
12:46 pm - 12:02 am
PHL
-
YOW
11h 16m
1 stop
Multiple Airlines Logo
7:00 am - 4:46 pm
YOW
-
PHL
9h 46m
1 stop
$322Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
7:00 am - 12:25 am
PHL
-
YOW
17h 25m
1 stop
Multiple Airlines Logo
9:30 am - 10:38 am
YOW
-
PHL
25h 08m
1 stop
$334Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Multiple Airlines Logo
6:12 pm - 5:25 pm
PHL
-
YOW
23h 13m
2 stops
Multiple Airlines Logo
7:00 am - 4:46 pm
YOW
-
PHL
9h 46m
1 stop
$347Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:47 am - 3:15 pm
PHL
-
YOW
8h 28m
1 stop
Multiple Airlines Logo
4:15 pm - 4:41 pm
YOW
-
PHL
24h 26m
1 stop
$367Multiple Airlines
Sat, May 16 - Mon, May 18
Multiple Airlines Logo
5:30 am - 4:59 pm
PHL
-
YOW
11h 29m
2 stops
Multiple Airlines Logo
7:00 am - 7:57 pm
YOW
-
PHL
12h 57m
1 stop
$376Multiple Airlines
Thu, Mar 19 - Sat, Mar 21
Multiple Airlines Logo
5:26 pm - 3:23 pm
PHL
-
YOW
21h 57m
2 stops
Multiple Airlines Logo
4:15 pm - 8:44 am
YOW
-
PHL
16h 29m
1 stop
$380Multiple Airlines
Mon, Mar 2 - Fri, Mar 6
Multiple Airlines Logo
7:46 pm - 5:18 pm
PHL
-
YOW
21h 32m
3 stops
Multiple Airlines Logo
4:15 pm - 8:39 am
YOW
-
PHL
16h 24m
1 stop
$386Multiple Airlines
Mon, Mar 9 - Tue, Mar 17

Air Canada flights from Philadelphia to Ottawa

Our best Air Canada deals on Philadelphia to Ottawa flight tickets
Air Canada
Mar 19
PHL4:35 pmPhiladelphia
4h 43m
1 stop
YOW9:18 pmOttawa
Mar 21
YOW10:50 amOttawa
3h 57m
1 stop
PHL2:47 pmPhiladelphia
$561
Air Canada
May 1
PHL3:25 pmPhiladelphia
5h 26m
1 stop
YOW8:51 pmOttawa
May 3
YOW5:55 pmOttawa
3h 38m
1 stop
PHL9:33 pmPhiladelphia
$567
Air Canada
Apr 7
PHL4:25 pmPhiladelphia
4h 51m
1 stop
YOW9:16 pmOttawa
Apr 9
YOW10:50 amOttawa
3h 56m
1 stop
PHL2:46 pmPhiladelphia
$572

WestJet flights from Philadelphia to Ottawa

Our best WestJet deals on Philadelphia to Ottawa flight tickets
WestJet
Feb 24
PHL12:29 pmPhiladelphia
12h 10m
2 stops
YOW12:39 amOttawa
Feb 25
YOW5:40 amOttawa
10h 52m
2 stops
PHL4:32 pmPhiladelphia
$1,706
WestJet
Feb 24
PHL12:29 pmPhiladelphia
12h 10m
2 stops
YOW12:39 amOttawa
Feb 25
YOW5:40 amOttawa
10h 52m
2 stops
PHL4:32 pmPhiladelphia
$1,713
WestJet
Feb 24
PHL12:29 pmPhiladelphia
12h 10m
2 stops
YOW12:39 amOttawa
Feb 25
YOW5:40 amOttawa
10h 52m
2 stops
PHL4:32 pmPhiladelphia
$1,855

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 February 17, 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

Tue 3/24

6:08 pm-5:25 pm

1 stop23h 17m

Ottawa

Tue 3/31

4:15 pm-8:39 am

1 stop16h 24m

$271

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 3/24

10:33 pm-5:25 pm

2 stops18h 52m

Ottawa

Tue 3/31

4:15 pm-8:39 am

1 stop16h 24m

$306

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 3/19

5:30 am-4:59 pm

2 stops11h 29m

Ottawa

Thu 3/26

4:15 pm-8:39 am

1 stop16h 24m

$320

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 3/17

12:46 pm-12:02 am

1 stop11h 16m

Ottawa

Tue 3/24

7:00 am-4:46 pm

1 stop9h 46m

$322

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Fri 4/24

7:00 am-12:25 am

1 stop17h 25m

Ottawa

Mon 4/27

9:30 am-10:38 am

1 stop25h 08m

$334

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 3/17

6:12 pm-5:25 pm

2 stops23h 13m

Ottawa

Tue 3/24

7:00 am-4:46 pm

1 stop9h 46m

$347

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 5/16

6:47 am-3:15 pm

1 stop8h 28m

Ottawa

Mon 5/18

4:15 pm-4:41 pm

1 stop24h 26m

$367

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 3/19

5:30 am-4:59 pm

2 stops11h 29m

Ottawa

Sat 3/21

7:00 am-7:57 pm

1 stop12h 57m

$376

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Mon 3/2

5:26 pm-3:23 pm

2 stops21h 57m

Ottawa

Fri 3/6

4:15 pm-8:44 am

1 stop16h 29m

$380

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Mon 3/9

7:46 pm-5:18 pm

3 stops21h 32m

Ottawa

Tue 3/17

4:15 pm-8:39 am

1 stop16h 24m

$386

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

3h 53m

Direct flights

None
The fastest flight from Philadelphia to Ottawa takes 3h 53m
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 53m.

  • 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
10,730 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
Brockville
Petawawa
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.

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
Thu 3/19
Thu 3/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada