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Cheap flights from Philadelphia to Ottawa from $176

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 6/5. 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
6:00 am - 12:15 pm
PHL
-
YOW
30h 15m
2 stops
Multiple Airlines Logo
7:00 am - 8:54 am
YOW
-
PHL
25h 54m
1 stop
$402Multiple Airlines
Sat, May 16 - Fri, May 22
Multiple Airlines Logo
6:45 am - 12:15 pm
PHL
-
YOW
29h 30m
2 stops
Multiple Airlines Logo
7:00 am - 8:54 am
YOW
-
PHL
25h 54m
1 stop
$426Multiple Airlines
Tue, May 12 - Sat, May 23
Multiple Airlines Logo
6:45 am - 12:15 pm
PHL
-
YOW
29h 30m
2 stops
Multiple Airlines Logo
7:00 am - 11:58 pm
YOW
-
PHL
16h 58m
2 stops
$466Multiple Airlines
Tue, May 12 - Sat, May 23
Multiple Airlines Logo
6:45 am - 2:55 pm
PHL
-
YOW
32h 10m
3 stops
Multiple Airlines Logo
7:00 am - 11:58 pm
YOW
-
PHL
16h 58m
2 stops
$468Multiple Airlines
Tue, May 12 - Sat, May 23
Multiple Airlines Logo
5:45 am - 10:11 pm
PHL
-
YOW
16h 26m
3 stops
Multiple Airlines Logo
5:05 am - 11:58 pm
YOW
-
PHL
18h 53m
3 stops
$481Multiple Airlines
Sat, May 16 - Fri, May 22
Multiple Airlines Logo
8:44 pm - 5:35 pm
PHL
-
YOW
44h 51m
3 stops
Multiple Airlines Logo
7:00 am - 9:25 am
YOW
-
PHL
26h 25m
3 stops
$489Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
5:45 am - 5:35 pm
PHL
-
YOW
11h 50m
2 stops
Multiple Airlines Logo
7:00 am - 8:54 am
YOW
-
PHL
25h 54m
1 stop
$496Multiple Airlines
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
8:44 pm - 5:35 pm
PHL
-
YOW
44h 51m
3 stops
Multiple Airlines Logo
7:00 am - 9:25 am
YOW
-
PHL
26h 25m
3 stops
$497Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
6:45 am - 12:25 am
PHL
-
YOW
17h 40m
3 stops
Multiple Airlines Logo
7:00 am - 11:32 pm
YOW
-
PHL
16h 32m
3 stops
$499Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
5:45 am - 5:37 pm
PHL
-
YOW
11h 52m
2 stops
Multiple Airlines Logo
7:00 am - 9:25 am
YOW
-
PHL
26h 25m
3 stops
$500Multiple Airlines
Thu, Jun 4 - Thu, Jun 11

Air Canada flights from Philadelphia to Ottawa

Our best Air Canada deals on Philadelphia to Ottawa flight tickets
Air Canada
May 16
PHL3:25 pmPhiladelphia
5h 21m
1 stop
YOW8:46 pmOttawa
May 22
YOW11:15 amOttawa
3h 33m
1 stop
PHL2:48 pmPhiladelphia
$609
Air Canada
Sep 20
PHL3:25 pmPhiladelphia
5h 25m
1 stop
YOW8:50 pmOttawa
Sep 22
YOW11:15 amOttawa
3h 32m
1 stop
PHL2:47 pmPhiladelphia
$678
Air Canada
Jun 3
PHL3:25 pmPhiladelphia
4h 21m
1 stop
YOW7:46 pmOttawa
Jun 6
YOW9:10 amOttawa
5h 38m
1 stop
PHL2:48 pmPhiladelphia
$713

United Airlines flights from Philadelphia to Ottawa

Our best United Airlines deals on Philadelphia to Ottawa flight tickets
United Airlines
Sep 20
PHL6:00 amPhiladelphia
11h 10m
2 stops
YOW5:10 pmOttawa
Sep 22
YOW5:10 amOttawa
4h 35m
1 stop
PHL9:45 amPhiladelphia
$773
United Airlines
Sep 20
PHL1:31 pmPhiladelphia
8h 04m
1 stop
YOW9:35 pmOttawa
Sep 22
YOW6:00 amOttawa
18h 50m
3 stops
PHL12:50 amPhiladelphia
$780
United Airlines
Jun 3
PHL6:10 amPhiladelphia
9h 01m
2 stops
YOW3:11 pmOttawa
Jun 6
YOW5:05 amOttawa
4h 43m
1 stop
PHL9:48 amPhiladelphia
$808

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 April 26, 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

Sat 5/16

6:00 am-12:15 pm

2 stops30h 15m

Ottawa

Fri 5/22

7:00 am-8:54 am

1 stop25h 54m

$402

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 5/12

6:45 am-12:15 pm

2 stops29h 30m

Ottawa

Sat 5/23

7:00 am-8:54 am

1 stop25h 54m

$426

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 5/12

6:45 am-12:15 pm

2 stops29h 30m

Ottawa

Sat 5/23

7:00 am-11:58 pm

2 stops16h 58m

$466

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 5/12

6:45 am-2:55 pm

3 stops32h 10m

Ottawa

Sat 5/23

7:00 am-11:58 pm

2 stops16h 58m

$468

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 5/16

5:45 am-10:11 pm

3 stops16h 26m

Ottawa

Fri 5/22

5:05 am-11:58 pm

3 stops18h 53m

$481

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 6/4

8:44 pm-5:35 pm

3 stops44h 51m

Ottawa

Thu 6/11

7:00 am-9:25 am

3 stops26h 25m

$489

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 5/9

5:45 am-5:35 pm

2 stops11h 50m

Ottawa

Sat 5/16

7:00 am-8:54 am

1 stop25h 54m

$496

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 6/4

8:44 pm-5:35 pm

3 stops44h 51m

Ottawa

Thu 6/11

7:00 am-9:25 am

3 stops26h 25m

$497
Quickest round-trip

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 6/10

6:45 am-12:25 am

3 stops17h 40m

Ottawa

Wed 6/17

7:00 am-11:32 pm

3 stops16h 32m

$499

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 6/4

5:45 am-5:37 pm

2 stops11h 52m

Ottawa

Thu 6/11

7:00 am-9:25 am

3 stops26h 25m

$500

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 is the typical price of a round-trip flight between Philadelphia and Ottawa?

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 45m

Direct flights

None
The fastest flight from Philadelphia to Ottawa takes 3h 45m
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 3h 45m.

  • 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
10,970 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
Petawawa
Smiths Falls
Brockville
Calabogie
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

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