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Cheap flights from Ottawa to Philadelphia from C$ 241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Philadelphia departing on 29/4. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Ottawa to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:15 p.m. - 8:39 a.m.
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
5:32 p.m. - 12:25 a.m.
PHL
-
YOW
30h 53m
1 stop
C$ 448Multiple Airlines
Mon, 30 Mar - Wed, 8 Apr
Multiple Airlines Logo
7:00 a.m. - 11:00 p.m.
YOW
-
PHL
16h 00m
1 stop
Multiple Airlines Logo
2:00 p.m. - 12:25 a.m.
PHL
-
YOW
10h 25m
1 stop
C$ 453Multiple Airlines
Sat, 28 Mar - Thu, 9 Apr
Multiple Airlines Logo
4:15 p.m. - 1:55 p.m.
YOW
-
PHL
21h 40m
1 stop
Multiple Airlines Logo
5:32 p.m. - 12:25 a.m.
PHL
-
YOW
30h 53m
1 stop
C$ 457Multiple Airlines
Tue, 31 Mar - Wed, 8 Apr
Multiple Airlines Logo
4:15 p.m. - 8:39 a.m.
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
11:11 a.m. - 12:25 a.m.
PHL
-
YOW
13h 14m
1 stop
C$ 461Multiple Airlines
Mon, 30 Mar - Thu, 9 Apr
Multiple Airlines Logo
4:15 p.m. - 12:13 p.m.
YOW
-
PHL
19h 58m
1 stop
Multiple Airlines Logo
5:32 p.m. - 12:25 a.m.
PHL
-
YOW
30h 53m
1 stop
C$ 471Multiple Airlines
Fri, 27 Mar - Wed, 8 Apr
Multiple Airlines Logo
4:15 p.m. - 10:50 p.m.
YOW
-
PHL
30h 35m
1 stop
Multiple Airlines Logo
2:00 p.m. - 12:25 a.m.
PHL
-
YOW
10h 25m
1 stop
C$ 476Multiple Airlines
Mon, 30 Mar - Thu, 9 Apr
Multiple Airlines Logo
7:00 a.m. - 11:00 p.m.
YOW
-
PHL
16h 00m
1 stop
Multiple Airlines Logo
5:32 p.m. - 12:25 a.m.
PHL
-
YOW
30h 53m
1 stop
C$ 479Multiple Airlines
Sat, 28 Mar - Wed, 8 Apr
Multiple Airlines Logo
4:15 p.m. - 8:39 a.m.
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
5:32 p.m. - 12:25 a.m.
PHL
-
YOW
30h 53m
1 stop
C$ 486Multiple Airlines
Fri, 27 Mar - Wed, 8 Apr
Multiple Airlines Logo
4:15 p.m. - 8:39 a.m.
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
11:11 a.m. - 12:25 a.m.
PHL
-
YOW
13h 14m
1 stop
C$ 488Multiple Airlines
Fri, 27 Mar - Thu, 9 Apr
Multiple Airlines Logo
7:00 a.m. - 11:00 p.m.
YOW
-
PHL
16h 00m
1 stop
Multiple Airlines Logo
11:11 a.m. - 12:25 a.m.
PHL
-
YOW
13h 14m
1 stop
C$ 493Multiple Airlines
Sat, 28 Mar - Thu, 9 Apr

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets
United Airlines
27 Mar
YOW5:11 p.m.Ottawa
7h 05m
1 stop
PHL12:16 a.m.Philadelphia
6 Apr
PHL7:45 p.m.Philadelphia
14h 18m
1 stop
YOW10:03 a.m.Ottawa
C$ 664
United Airlines
27 Mar
YOW5:11 p.m.Ottawa
7h 05m
1 stop
PHL12:16 a.m.Philadelphia
7 Apr
PHL10:00 a.m.Philadelphia
7h 07m
1 stop
YOW5:07 p.m.Ottawa
C$ 673
United Airlines
27 Mar
YOW5:11 p.m.Ottawa
7h 05m
1 stop
PHL12:16 a.m.Philadelphia
7 Apr
PHL10:00 a.m.Philadelphia
7h 07m
1 stop
YOW5:07 p.m.Ottawa
C$ 812

American Airlines flights from Ottawa to Philadelphia

Our best American Airlines deals on Ottawa to Philadelphia flight tickets
American Airlines
27 Mar
YOW6:45 a.m.Ottawa
7h 25m
1 stop
PHL2:10 p.m.Philadelphia
7 Apr
PHL7:15 a.m.Philadelphia
9h 36m
2 stops
YOW4:51 p.m.Ottawa
C$ 962
American Airlines
27 Mar
YOW6:45 a.m.Ottawa
13h 12m
1 stop
PHL7:57 p.m.Philadelphia
4 Apr
PHL2:48 p.m.Philadelphia
26h 03m
2 stops
YOW4:51 p.m.Ottawa
C$ 985
American Airlines
27 Mar
YOW6:45 a.m.Ottawa
11h 04m
1 stop
PHL5:49 p.m.Philadelphia
9 Apr
PHL3:20 p.m.Philadelphia
25h 31m
2 stops
YOW4:51 p.m.Ottawa
C$ 997

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Philadelphia 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 96,600 searches. Data last updated 13 March 2026.
Use the filters below to find and compare flights from Ottawa to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 30/3

4:15 p.m.-8:39 a.m.

1 stop16h 24m

Philadelphia

Wed 8/4

5:32 p.m.-12:25 a.m.

1 stop30h 53m

C$ 448
Quickest round-trip

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Sat 28/3

7:00 a.m.-11:00 p.m.

1 stop16h 00m

Philadelphia

Thu 9/4

2:00 p.m.-12:25 a.m.

1 stop10h 25m

C$ 453

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Tue 31/3

4:15 p.m.-1:55 p.m.

1 stop21h 40m

Philadelphia

Wed 8/4

5:32 p.m.-12:25 a.m.

1 stop30h 53m

C$ 457

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 30/3

4:15 p.m.-8:39 a.m.

1 stop16h 24m

Philadelphia

Thu 9/4

11:11 a.m.-12:25 a.m.

1 stop13h 14m

C$ 461

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 27/3

4:15 p.m.-12:13 p.m.

1 stop19h 58m

Philadelphia

Wed 8/4

5:32 p.m.-12:25 a.m.

1 stop30h 53m

C$ 471

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 30/3

4:15 p.m.-10:50 p.m.

1 stop30h 35m

Philadelphia

Thu 9/4

2:00 p.m.-12:25 a.m.

1 stop10h 25m

C$ 476

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Sat 28/3

7:00 a.m.-11:00 p.m.

1 stop16h 00m

Philadelphia

Wed 8/4

5:32 p.m.-12:25 a.m.

1 stop30h 53m

C$ 479

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 27/3

4:15 p.m.-8:39 a.m.

1 stop16h 24m

Philadelphia

Wed 8/4

5:32 p.m.-12:25 a.m.

1 stop30h 53m

C$ 486

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 27/3

4:15 p.m.-8:39 a.m.

1 stop16h 24m

Philadelphia

Thu 9/4

11:11 a.m.-12:25 a.m.

1 stop13h 14m

C$ 488

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Sat 28/3

7:00 a.m.-11:00 p.m.

1 stop16h 00m

Philadelphia

Thu 9/4

11:11 a.m.-12:25 a.m.

1 stop13h 14m

C$ 492

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 Philadelphia from

How to get the cheapest flight ticket from Ottawa to Philadelphia

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 cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Ottawa is in December. Flight prices, which tend to average around C$ 419, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Philadelphia, with average flight prices from Ottawa averaging around C$ 573.

When to book flights from Ottawa to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Philadelphia (YOW to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Philadelphia

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Ottawa to Philadelphia takes 7h 25m
There are no direct flights from Ottawa to Philadelphia. There are no popular flight routes from Ottawa to Philadelphia.
Search flight deals

  • How far is Ottawa to Philadelphia by plane?

    The distance between Ottawa and Philadelphia is about 608.4 km. Flights usually cover this in 7h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ottawa Airport to Philadelphia Airport?

    Prices for flights from Ottawa Airport to Philadelphia Airport are updated daily.

  • How many operators does momondo search for flights from Ottawa Airport to Philadelphia Airport?

  • How old do you have to be to fly from Ottawa Airport to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ottawa to Philadelphia?

Best airlines flying from Ottawa to Philadelphia

Compare and see reviews for airlines that fly from Ottawa to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 409Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 420Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Dover
Rehoboth Beach
Newark
Essington
Reading
Cape May
Cherry Hill
King of Prussia
Elkton
Ocean City
Exton
Malvern
Blackwood
Wildwood Crest

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Philadelphia with flexible booking policies on momondo?

All flight searches from Ottawa to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Philadelphia.

I’m not ready to book a flight from Ottawa to Philadelphia right now. Can momondo alert me if prices change?

Price alerts on flights to Philadelphia from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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