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Cheap flights from Ottawa to Philadelphia from C$ 247

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 20/4. 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
7:00 a.m. - 11:37 p.m.
YOW
-
PHL
16h 37m
1 stop
Multiple Airlines Logo
5:45 a.m. - 5:25 p.m.
PHL
-
YOW
11h 40m
1 stop
C$ 506Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
7:00 a.m. - 9:49 a.m.
YOW
-
PHL
26h 49m
1 stop
Multiple Airlines Logo
6:10 a.m. - 5:35 p.m.
PHL
-
YOW
35h 25m
2 stops
C$ 515Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
7:00 a.m. - 1:59 p.m.
YOW
-
PHL
30h 59m
1 stop
Multiple Airlines Logo
1:36 p.m. - 12:15 p.m.
PHL
-
YOW
22h 39m
2 stops
C$ 518Multiple Airlines
Wed, 22 Apr - Thu, 30 Apr
Multiple Airlines Logo
4:15 p.m. - 9:49 a.m.
YOW
-
PHL
17h 34m
1 stop
Multiple Airlines Logo
3:23 p.m. - 5:25 p.m.
PHL
-
YOW
26h 02m
2 stops
C$ 522Multiple Airlines
Fri, 17 Apr - Mon, 20 Apr
Multiple Airlines Logo
7:00 a.m. - 11:37 p.m.
YOW
-
PHL
16h 37m
1 stop
Multiple Airlines Logo
1:36 p.m. - 12:15 p.m.
PHL
-
YOW
22h 39m
2 stops
C$ 529Multiple Airlines
Wed, 22 Apr - Thu, 30 Apr
Multiple Airlines Logo
7:00 a.m. - 12:44 a.m.
YOW
-
PHL
17h 44m
1 stop
Multiple Airlines Logo
6:00 a.m. - 3:00 p.m.
PHL
-
YOW
9h 00m
1 stop
C$ 531Multiple Airlines
Mon, 11 May - Sat, 16 May
Multiple Airlines Logo
4:15 p.m. - 9:49 a.m.
YOW
-
PHL
17h 34m
1 stop
Multiple Airlines Logo
5:32 p.m. - 5:25 p.m.
PHL
-
YOW
23h 53m
1 stop
C$ 536Multiple Airlines
Fri, 17 Apr - Mon, 20 Apr
Multiple Airlines Logo
7:00 a.m. - 11:37 p.m.
YOW
-
PHL
16h 37m
1 stop
Multiple Airlines Logo
5:45 a.m. - 6:26 p.m.
PHL
-
YOW
12h 41m
2 stops
C$ 541Multiple Airlines
Wed, 22 Apr - Thu, 30 Apr
Multiple Airlines Logo
7:00 a.m. - 1:59 p.m.
YOW
-
PHL
30h 59m
1 stop
Multiple Airlines Logo
6:50 a.m. - 5:25 p.m.
PHL
-
YOW
34h 35m
2 stops
C$ 557Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
7:00 a.m. - 1:59 p.m.
YOW
-
PHL
30h 59m
1 stop
Multiple Airlines Logo
5:45 a.m. - 12:25 a.m.
PHL
-
YOW
18h 40m
1 stop
C$ 559Multiple Airlines
Wed, 22 Apr - Thu, 30 Apr

Air Canada flights from Ottawa to Philadelphia

Our best Air Canada deals on Ottawa to Philadelphia flight tickets
Air Canada
16 May
YOW5:50 p.m.Ottawa
3h 43m
1 stop
PHL9:33 p.m.Philadelphia
23 May
PHL6:00 a.m.Philadelphia
5h 05m
1 stop
YOW11:05 a.m.Ottawa
C$ 627
Air Canada
26 Apr
YOW10:55 a.m.Ottawa
3h 51m
1 stop
PHL2:46 p.m.Philadelphia
3 May
PHL6:00 a.m.Philadelphia
5h 05m
1 stop
YOW11:05 a.m.Ottawa
C$ 655
Air Canada
27 Apr
YOW10:55 a.m.Ottawa
3h 51m
1 stop
PHL2:46 p.m.Philadelphia
30 Apr
PHL9:15 a.m.Philadelphia
4h 01m
1 stop
YOW1:16 p.m.Ottawa
C$ 656

United Airlines flights from Ottawa to Philadelphia

Our best United Airlines deals on Ottawa to Philadelphia flight tickets
United Airlines
24 Apr
YOW6:00 a.m.Ottawa
3h 58m
1 stop
PHL9:58 a.m.Philadelphia
1 May
PHL7:45 p.m.Philadelphia
14h 18m
1 stop
YOW10:03 a.m.Ottawa
C$ 649
United Airlines
15 Sep
YOW5:20 p.m.Ottawa
16h 23m
1 stop
PHL9:43 a.m.Philadelphia
16 Sep
PHL1:31 p.m.Philadelphia
8h 04m
1 stop
YOW9:35 p.m.Ottawa
C$ 729
United Airlines
28 Apr
YOW6:25 a.m.Ottawa
5h 52m
1 stop
PHL12:17 p.m.Philadelphia
30 Apr
PHL11:32 a.m.Philadelphia
9h 44m
2 stops
YOW9:16 p.m.Ottawa
C$ 730

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 1 April 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

Wed 15/4

7:00 a.m.-11:37 p.m.

1 stop16h 37m

Philadelphia

Wed 22/4

5:45 a.m.-5:25 p.m.

1 stop11h 40m

C$ 506

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 27/4

7:00 a.m.-9:49 a.m.

1 stop26h 49m

Philadelphia

Mon 4/5

6:10 a.m.-5:35 p.m.

2 stops35h 25m

C$ 515

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 22/4

7:00 a.m.-1:59 p.m.

1 stop30h 59m

Philadelphia

Thu 30/4

1:36 p.m.-12:15 p.m.

2 stops22h 39m

C$ 518

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 17/4

4:15 p.m.-9:49 a.m.

1 stop17h 34m

Philadelphia

Mon 20/4

3:23 p.m.-5:25 p.m.

2 stops26h 02m

C$ 522

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 22/4

7:00 a.m.-11:37 p.m.

1 stop16h 37m

Philadelphia

Thu 30/4

1:36 p.m.-12:15 p.m.

2 stops22h 39m

C$ 529
Quickest round-trip

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 11/5

7:00 a.m.-12:44 a.m.

1 stop17h 44m

Philadelphia

Sat 16/5

6:00 a.m.-3:00 p.m.

1 stop9h 00m

C$ 531

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Fri 17/4

4:15 p.m.-9:49 a.m.

1 stop17h 34m

Philadelphia

Mon 20/4

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

1 stop23h 53m

C$ 536

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 22/4

7:00 a.m.-11:37 p.m.

1 stop16h 37m

Philadelphia

Thu 30/4

5:45 a.m.-6:26 p.m.

2 stops12h 41m

C$ 541

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 15/4

7:00 a.m.-1:59 p.m.

1 stop30h 59m

Philadelphia

Wed 22/4

6:50 a.m.-5:25 p.m.

2 stops34h 35m

C$ 557

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 22/4

7:00 a.m.-1:59 p.m.

1 stop30h 59m

Philadelphia

Thu 30/4

5:45 a.m.-12:25 a.m.

1 stop18h 40m

C$ 559

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

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$ 429, 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$ 586.

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

4h 18m

Direct flights

None
The fastest flight from Ottawa to Philadelphia takes 4h 18m
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 4h 18m, 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$ 419Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 429Free CancellationRating
7.1
10,873 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
Rehoboth Beach
Dover
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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