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Cheap flights from Philadelphia to Ottawa from $165

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 4/26. 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

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Find the cheapest flights from Philadelphia to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:59 pm - 2:33 pm
PHL
-
YOW
25h 34m
1 stop
Multiple Airlines Logo
7:00 am - 11:29 pm
YOW
-
PHL
16h 29m
1 stop
$333Multiple Airlines
ven., mai 29 - ven., juin 5
Multiple Airlines Logo
8:44 pm - 2:33 pm
PHL
-
YOW
17h 49m
2 stops
Multiple Airlines Logo
7:00 am - 11:29 pm
YOW
-
PHL
16h 29m
1 stop
$382Multiple Airlines
ven., mai 29 - ven., juin 5
Multiple Airlines Logo
5:45 am - 12:25 am
PHL
-
YOW
18h 40m
1 stop
Multiple Airlines Logo
7:00 am - 8:40 pm
YOW
-
PHL
13h 40m
1 stop
$411Multiple Airlines
sam., avr. 25 - mer., avr. 29
Multiple Airlines Logo
4:08 pm - 12:25 am
PHL
-
YOW
8h 17m
1 stop
Multiple Airlines Logo
7:00 am - 3:31 pm
YOW
-
PHL
8h 31m
1 stop
$432Multiple Airlines
ven., avr. 24 - sam., avr. 25
Multiple Airlines Logo
6:45 am - 12:15 pm
PHL
-
YOW
29h 30m
2 stops
Multiple Airlines Logo
7:00 am - 11:32 pm
YOW
-
PHL
16h 32m
2 stops
$435Multiple Airlines
mar., mai 12 - mar., mai 19
Multiple Airlines Logo
6:45 am - 12:15 pm
PHL
-
YOW
29h 30m
2 stops
Multiple Airlines Logo
1:45 pm - 11:45 pm
YOW
-
PHL
34h 00m
3 stops
$436Multiple Airlines
mar., mai 12 - mar., mai 19
Multiple Airlines Logo
8:44 pm - 2:33 pm
PHL
-
YOW
17h 49m
2 stops
Multiple Airlines Logo
7:00 am - 11:58 pm
YOW
-
PHL
16h 58m
2 stops
$437Multiple Airlines
ven., mai 29 - ven., juin 5
Multiple Airlines Logo
6:12 pm - 4:51 pm
PHL
-
YOW
22h 39m
2 stops
Multiple Airlines Logo
7:00 am - 8:40 pm
YOW
-
PHL
13h 40m
1 stop
$439Multiple Airlines
sam., avr. 25 - mer., avr. 29
Multiple Airlines Logo
6:00 am - 3:00 pm
PHL
-
YOW
9h 00m
1 stop
Multiple Airlines Logo
7:00 am - 6:21 am
YOW
-
PHL
23h 21m
2 stops
$442Multiple Airlines
sam., mai 16 - sam., mai 23
Multiple Airlines Logo
5:45 am - 6:26 pm
PHL
-
YOW
12h 41m
2 stops
Multiple Airlines Logo
7:00 am - 3:31 pm
YOW
-
PHL
8h 31m
1 stop
$451Multiple Airlines
ven., avr. 24 - sam., avr. 25

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 avril 15, 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

Cheapest round-trip

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

ven. 5/29

12:59 pm-2:33 pm

1 stop25h 34m

Ottawa

ven. 6/5

7:00 am-11:29 pm

1 stop16h 29m

$333

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

ven. 5/29

8:44 pm-2:33 pm

2 stops17h 49m

Ottawa

ven. 6/5

7:00 am-11:29 pm

1 stop16h 29m

$382

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

sam. 4/25

5:45 am-12:25 am

1 stop18h 40m

Ottawa

mer. 4/29

7:00 am-8:40 pm

1 stop13h 40m

$411
Quickest round-trip

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

ven. 4/24

4:08 pm-12:25 am

1 stop8h 17m

Ottawa

sam. 4/25

7:00 am-3:31 pm

1 stop8h 31m

$432

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 5/12

6:45 am-12:15 pm

2 stops29h 30m

Ottawa

mar. 5/19

7:00 am-11:32 pm

2 stops16h 32m

$435

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

mar. 5/12

6:45 am-12:15 pm

2 stops29h 30m

Ottawa

mar. 5/19

1:45 pm-11:45 pm

3 stops34h 00m

$436

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

ven. 5/29

8:44 pm-2:33 pm

2 stops17h 49m

Ottawa

ven. 6/5

7:00 am-11:58 pm

2 stops16h 58m

$437

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

sam. 4/25

6:12 pm-4:51 pm

2 stops22h 39m

Ottawa

mer. 4/29

7:00 am-8:40 pm

1 stop13h 40m

$439

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

sam. 5/16

6:00 am-3:00 pm

1 stop9h 00m

Ottawa

sam. 5/23

7:00 am-6:21 am

2 stops23h 21m

$442

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

ven. 4/24

5:45 am-6:26 pm

2 stops12h 41m

Ottawa

sam. 4/25

7:00 am-3:31 pm

1 stop8h 31m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 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

8h 17m

Direct flights

None
The fastest flight from Philadelphia to Ottawa takes 8h 17m
There are no direct flights from Philadelphia to Ottawa. There are no popular flight routes from Philadelphia to Ottawa.
Search flight deals

Frequently asked questions about flying from Philadelphia to Ottawa

  • How far is Philadelphia to Ottawa by plane?

    Ottawa is 378.0 mi away from Philadelphia. A reasonable flight in good conditions will take 8h 17m.

  • 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
10,926 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.

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