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Cheap flights from Ottawa to Pennsylvania from C$ 174

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PHL
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Ottawa to Pennsylvania

Keep the following information in mind while searching for Ottawa to Pennsylvania flight deals. Data was last updated 3 July 2025.

Round-trip from

C$ 260

One-way from

C$ 174

Popular in

September

Cheapest in

January

Average price

C$ 726
Porter Airlines
  • Porter Airlines
  • 17/8-25/8
  • 2 total stops
  • 8h 18m total
  • Ottawa to Pennsylvania
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Porter Airlines
  • Porter Airlines
  • 9/9
  • Nonstop
  • 1h 35m total
  • Ottawa to Pennsylvania
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Ottawa to Pennsylvania

Cheapest flights from Ottawa to Pennsylvania
Explore the most affordable flight options available from Ottawa to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Sun 17/87:00 a.m.YOW - EWR
1 stop3h 15mPorter Airlines
Mon 25/812:00 p.m.EWR - YOW
1 stop5h 03mPorter Airlines
Deal found 2/7C$ 260
Thu 7/811:20 a.m.YOW - LGA
1 stop5h 10mPorter Airlines
Mon 11/86:15 a.m.LGA - YOW
1 stop4h 06mPorter Airlines
Deal found 1/7C$ 286
Fri 12/92:40 p.m.YOW - LGA
1 stop3h 50mAir Canada
Sun 14/97:05 a.m.LGA - YOW
1 stop3h 20mAir Canada
Deal found 1/7C$ 315
Wed 6/85:15 a.m.YOW - JFK
1 stop4h 35mAir Canada
Wed 13/89:00 a.m.JFK - YOW
1 stop4h 44mAir Canada
Deal found 30/6C$ 337
Fri 19/910:25 a.m.YOW - DCA
Nonstop1h 43mAir Canada
Mon 22/96:00 a.m.DCA - YOW
1 stop4h 24mAir Canada
Deal found 2/7C$ 391
Wed 26/112:50 p.m.YOW - IAD
1 stop6h 09mAir Canada
Sun 30/119:00 a.m.IAD - YOW
1 stop4h 18mAir Canada
Deal found 3/7C$ 399
Wed 6/89:35 a.m.YOW - IAD
1 stop5h 21mPorter Airlines
Sat 9/84:10 p.m.IAD - YOW
1 stop3h 43mPorter Airlines
Deal found 3/7C$ 402
Tue 19/82:45 p.m.YOW - IAD
Nonstop1h 43mUnited Airlines
Sun 24/88:16 a.m.IAD - YOW
Nonstop1h 42mUnited Airlines
Deal found 2/7C$ 418
Mon 11/83:25 p.m.YOW - PIT
2 stops8h 04mMultiple Airlines
Mon 18/87:47 p.m.PIT - YOW
1 stop19h 09mMultiple Airlines
Deal found 2/7C$ 427
Fri 19/97:29 p.m.YOW - IAD
Nonstop1h 43mMultiple Airlines
Mon 22/911:35 a.m.IAD - YOW
1 stop4h 59mMultiple Airlines
Deal found 2/7C$ 433
Thu 17/75:25 p.m.YOW - DCA
1 stop5h 17mMultiple Airlines
Sun 20/76:00 a.m.DCA - YOW
1 stop4h 19mMultiple Airlines
Deal found 1/7C$ 492
Sat 2/86:05 a.m.YOW - DCA
1 stop6h 20mUnited Airlines
Sun 10/86:25 a.m.DCA - YOW
1 stop10h 41mUnited Airlines
Deal found 3/7C$ 502

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa to Pennsylvania 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, Cheapflights users made 629,999 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Ottawa to Pennsylvania that are best for you.

Fly from

Ottawa

Fly to

Pennsylvania

Route

Depart

Return

Price

OttawaNewark

YOW - EWR

YOWEWR

Ottawa

Sun 17/8

7:00 a.m.-10:15 a.m.

1 stop3h 15m

Newark

Mon 25/8

12:00 p.m.-5:03 p.m.

1 stop5h 03m

C$ 260

OttawaNew York

YOW - LGA

YOWLGA

Ottawa

Thu 7/8

11:20 a.m.-4:30 p.m.

1 stop5h 10m

New York LaGuardia

Mon 11/8

6:15 a.m.-10:21 a.m.

1 stop4h 06m

C$ 286

OttawaNew York

YOW - LGA

YOWLGA

Ottawa

Fri 12/9

2:40 p.m.-6:30 p.m.

1 stop3h 50m

New York LaGuardia

Sun 14/9

7:05 a.m.-10:25 a.m.

1 stop3h 20m

C$ 315

OttawaNew York

YOW - JFK

YOWJFK

Ottawa

Wed 6/8

5:15 a.m.-9:50 a.m.

1 stop4h 35m

New York John F Kennedy Intl

Wed 13/8

9:00 a.m.-1:44 p.m.

1 stop4h 44m

C$ 337

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fri 19/9

10:25 a.m.-12:08 p.m.

Nonstop1h 43m

Washington, D.C. Reagan-National

Mon 22/9

6:00 a.m.-10:24 a.m.

1 stop4h 24m

C$ 391

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Wed 26/11

2:50 p.m.-8:59 p.m.

1 stop6h 09m

Washington, D.C. Dulles Intl

Sun 30/11

9:00 a.m.-1:18 p.m.

1 stop4h 18m

C$ 399

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Wed 6/8

9:35 a.m.-2:56 p.m.

1 stop5h 21m

Washington, D.C. Dulles Intl

Sat 9/8

4:10 p.m.-7:53 p.m.

1 stop3h 43m

C$ 402

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 19/8

2:45 p.m.-4:28 p.m.

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sun 24/8

8:16 a.m.-9:58 a.m.

Nonstop1h 42m

C$ 418

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 11/8

3:25 p.m.-11:29 p.m.

2 stops8h 04m

Pittsburgh

Mon 18/8

7:47 p.m.-2:56 p.m.

1 stop19h 09m

C$ 427

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 19/9

7:29 p.m.-9:12 p.m.

Nonstop1h 43m

Washington, D.C. Dulles Intl

Mon 22/9

11:35 a.m.-4:34 p.m.

1 stop4h 59m

C$ 433

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 48 results
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Best time to book a flight from Ottawa to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Pennsylvania

What is the cheapest month to book a flight from Ottawa to Pennsylvania?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Pennsylvania (average of C$ 388). Flying from Ottawa to Pennsylvania in May is currently the most expensive (average of C$ 419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to PA?

Find hourly flight availability from Ottawa to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Pennsylvania as you normally would.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated 3 July 2025.
See what other customers who have flown with Porter Airlines,Delta, andAir Transat from Ottawa to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
298 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,982 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
407 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,861 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,917 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Pennsylvania?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Pennsylvania. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • What are the cheapest airlines to fly from Ottawa to Pennsylvania one-way?

    The cheapest airlines for a one-way flight from Ottawa to Pennsylvania are Porter Airlines (C$ 174), Air Canada (C$ 204), and Air Transat (C$ 211).

  • What are the most popular routes from Ottawa to Pennsylvania?

    The most popular route from Ottawa to Pennsylvania is Ottawa - Newark. You may also consider Ottawa - New York LaGuardia or Ottawa - New York John F Kennedy Intl.

  • Can I find deals for flights from Ottawa to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Ottawa to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Pennsylvania.

  • Can I find deals for business class flights from Ottawa to Pennsylvania?

    Yes. Cheapflights offers flight deals from Ottawa to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Pennsylvania?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Pennsylvania (average of C$ 388). Flying from Ottawa to Pennsylvania in May is currently the most expensive (average of C$ 419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Pennsylvania

Discover the top 2 airlines that operate flights from Ottawa to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 546AverageC$ 736FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 564AverageC$ 915FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Pennsylvania?

Cheapflights helps you search for flights from Ottawa to Pennsylvania via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Pennsylvania?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Pennsylvania by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Pennsylvania with no change fees?

Yes, we can. To see specific flights from Ottawa to Pennsylvania with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Pennsylvania become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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