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$108+ Cheap flights from Pennsylvania to Ottawa (YOW)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Pennsylvania to Ottawa

Keep the following information in mind while searching for Pennsylvania to Ottawa flight deals. Data was last updated September 15, 2025.

Round-trip from

$235
(Booking.com)

One-way from

$108
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$491
From Pennsylvania to Ottawa
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One-way flight from Pennsylvania to Ottawa
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Highest demand for flights based on searches. 9% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pennsylvania to Ottawa

Cheapest flights from Pennsylvania to Ottawa
Explore the most affordable flight options available from Pennsylvania to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:55 amEWR - YOW
Nonstop1h 40mPorter Airlines
Fri 10/314:35 pmYOW - EWR
1 stop4h 35mPorter Airlines
Deal found 9/13$192
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:50 amEWR - YOW
Nonstop1h 41mPorter Airlines
Sat 10/111:25 pmYOW - EWR
2 stops7h 35mPorter Airlines
Deal found 9/14$235
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:15 pmEWR - YOW
1 stop4h 54mPorter Airlines
Mon 10/69:35 amYOW - EWR
1 stop4h 45mPorter Airlines
Deal found 9/13$249
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:05 pmEWR - YOW
1 stop5h 29mPorter Airlines
Sun 10/121:15 pmYOW - EWR
1 stop3h 15mPorter Airlines
Deal found 9/14$250
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:05 pmEWR - YOW
1 stop5h 29mPorter Airlines
Mon 10/1311:00 amYOW - EWR
1 stop4h 30mPorter Airlines
Deal found 9/13$252
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:15 pmEWR - YOW
1 stop4h 54mPorter Airlines
Sun 10/55:15 pmYOW - EWR
1 stop4h 55mPorter Airlines
Deal found 9/13$254
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:50 amEWR - YOW
1 stop5h 09mPorter Airlines
Tue 10/211:25 pmYOW - EWR
1 stop5h 20mPorter Airlines
Deal found 9/14$257
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:54 pmPHL - YOW
1 stop21h 26mMultiple Airlines
Fri 10/244:25 pmYOW - PHL
1 stop8h 42mMultiple Airlines
Deal found 9/14$285
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:14 pmPHL - YOW
1 stop19h 43mMultiple Airlines
Thu 10/234:25 pmYOW - PHL
1 stop8h 48mMultiple Airlines
Deal found 9/14$286
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:54 pmPHL - YOW
1 stop21h 26mMultiple Airlines
Mon 10/204:25 pmYOW - PHL
1 stop21h 52mMultiple Airlines
Deal found 9/14$287
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:54 pmPHL - YOW
1 stop21h 26mMultiple Airlines
Wed 10/224:25 pmYOW - PHL
1 stop15h 05mMultiple Airlines
Deal found 9/14$288
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:05 amPHL - YOW
1 stop12h 15mMultiple Airlines
Mon 10/204:25 pmYOW - PHL
1 stop21h 52mMultiple Airlines
Deal found 9/14$290

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Pennsylvania to Ottawa that are best for you.

Fly from

Pennsylvania

Fly to

Ottawa

Route

Depart

Return

Price

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sun 10/12

3:05 pm-7:34 pm

1 stop4h 29m

Ottawa

Sun 10/19

7:00 am-11:15 am

1 stop4h 15m

$250

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 10/11

2:15 pm-3:56 pm

Nonstop1h 41m

Ottawa

Sat 10/18

11:50 am-1:30 pm

Nonstop1h 40m

$257

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 10/17

12:00 pm-4:34 pm

1 stop4h 34m

Ottawa

Sun 10/19

5:15 pm-8:55 pm

1 stop3h 40m

$268

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 10/9

3:05 pm-8:34 pm

1 stop5h 29m

Ottawa

Sun 10/12

4:05 pm-5:40 pm

Nonstop1h 35m

$275

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 10/11

7:50 am-9:31 am

Nonstop1h 41m

Ottawa

Mon 10/13

10:50 am-12:30 pm

Nonstop1h 40m

$284

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 11/11

10:55 am-12:35 pm

Nonstop1h 40m

Ottawa

Thu 11/13

6:50 am-10:10 am

1 stop3h 20m

$287

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sun 10/12

5:05 am-5:20 pm

1 stop12h 15m

Ottawa

Fri 10/24

4:25 pm-1:07 am

1 stop8h 42m

$288

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 11/7

5:15 pm-8:54 pm

1 stop3h 39m

Ottawa

Mon 11/10

12:10 pm-4:30 pm

1 stop4h 20m

$289

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sun 10/12

5:05 am-5:20 pm

1 stop12h 15m

Ottawa

Mon 10/20

4:25 pm-2:17 pm

1 stop21h 52m

$290

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sun 10/12

5:05 am-5:20 pm

1 stop12h 15m

Ottawa

Wed 10/22

4:25 pm-7:30 am

1 stop15h 05m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Pennsylvania 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 Pennsylvania to Ottawa

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of $294). Flying from Pennsylvania to Ottawa in September is currently the most expensive (average of $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 PA to YOW?

Find hourly flight availability from Pennsylvania to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Pennsylvania to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Ottawa. 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 into for flights to Ottawa from Pennsylvania?

    Located just 6.6 mi from the city center, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Pennsylvania.

  • How long is the flight from Pennsylvania to Ottawa?

    Departing from Pennsylvania to Ottawa will take you 4h 29m. The distance between Pennsylvania and Ottawa is about 328 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Washington, D.C. Reagan-National - Ottawa or Newark - Ottawa, Washington, D.C. Dulles Intl - Ottawa is the most popular route from Pennsylvania to Ottawa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Ottawa 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 Pennsylvania to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of $294). Flying from Pennsylvania to Ottawa in September is currently the most expensive (average of $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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
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Dulles Intl to Toronto Island flights
Atlanta to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Minneapolis to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
Midway to Toronto Island flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Pearson Intl flights
Raleigh to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Los Angeles to Toronto Island flights
Orlando to Pierre Elliott Trudeau Intl flights
Nashville to Pearson Intl flights
Miami to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
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Cincinnati to Pearson Intl flights

Top 2 airlines flying from Pennsylvania to Ottawa

Discover the top 2 airlines that operate flights from Pennsylvania to Ottawa. 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$221Average$739FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$422Average$682FlexibilityNo cancel feeOn-time67%

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