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Cheap flights from Pennsylvania to Ottawa from C$ 123

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Ottawa

Enter your travel dates to find the best prices.

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 4 February 2026.

Wed 25/28:55 a.m.
EWR
-
YOW
1 stop4h 54m
Porter Airlines
Thu 26/26:50 a.m.
YOW
-
EWR
1 stop4h 05m
Porter Airlines
Deal found 4/2C$ 292
Thu 26/23:45 p.m.
EWR
-
YOW
Nonstop1h 40m
Porter Airlines
Sun 1/33:55 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 4/2C$ 298
Mon 2/33:45 p.m.
EWR
-
YOW
Nonstop1h 40m
Porter Airlines
Tue 3/33:55 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 4/2C$ 299
Thu 5/311:40 a.m.
EWR
-
YOW
1 stop5h 04m
Porter Airlines
Wed 11/311:00 a.m.
YOW
-
EWR
1 stop5h 30m
Porter Airlines
Deal found 4/2C$ 303
Thu 5/33:45 p.m.
EWR
-
YOW
Nonstop1h 40m
Porter Airlines
Thu 12/33:55 p.m.
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 3/2C$ 309
Thu 23/411:40 a.m.
EWR
-
YOW
1 stop5h 49m
Porter Airlines
Mon 27/43:35 p.m.
YOW
-
EWR
1 stop4h 10m
Porter Airlines
Deal found 3/2C$ 310
Mon 16/33:45 p.m.
EWR
-
YOW
Nonstop1h 40m
Porter Airlines
Thu 19/38:40 a.m.
YOW
-
EWR
1 stop5h 20m
Porter Airlines
Deal found 4/2C$ 314
Thu 26/25:50 p.m.
LGA
-
YOW
1 stop6h 53m
Porter Airlines
Sun 1/310:00 a.m.
YOW
-
LGA
1 stop6h 55m
Porter Airlines
Deal found 4/2C$ 369
Fri 27/25:50 p.m.
LGA
-
YOW
1 stop6h 53m
Porter Airlines
Mon 2/310:00 a.m.
YOW
-
LGA
1 stop6h 55m
Porter Airlines
Deal found 3/2C$ 372
Wed 18/35:55 p.m.
LGA
-
YOW
1 stop6h 43m
Porter Airlines
Sat 21/310:00 a.m.
YOW
-
LGA
1 stop6h 55m
Porter Airlines
Deal found 3/2C$ 381
Wed 25/25:50 p.m.
LGA
-
YOW
1 stop6h 53m
Porter Airlines
Thu 26/210:00 a.m.
YOW
-
LGA
1 stop6h 55m
Porter Airlines
Deal found 4/2C$ 388
Fri 13/39:55 a.m.
LGA
-
YOW
1 stop6h 53m
Porter Airlines
Mon 16/33:05 p.m.
YOW
-
LGA
1 stop4h 55m
Porter Airlines
Deal found 4/2C$ 402

Find flight deals from Pennsylvania to Ottawa

Keep the following information in mind while searching for Pennsylvania to Ottawa flight deals. Data was last updated 4 February 2026.

Round-trip from

C$ 292

One-way from

C$ 123

Popular in

May

Cheapest in

October

Average price

C$ 914
Porter Airlines
  • Porter Airlines
  • 25/2-26/2
  • 2 total stops
  • 8h 59m total
  • Pennsylvania to Ottawa
Search Deals
Porter Airlines
  • Porter Airlines
  • 2/3
  • Nonstop
  • 1h 40m total
  • Pennsylvania to Ottawa
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 692 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (C$ 176 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 629,999 searches. Data last updated 4 February 2026.
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

Thu 26/2

3:45 p.m.-5:25 p.m.

Nonstop1h 40m

Ottawa

Sun 1/3

3:55 p.m.-5:30 p.m.

Nonstop1h 35m

C$ 298

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Mon 2/3

3:45 p.m.-5:25 p.m.

Nonstop1h 40m

Ottawa

Tue 3/3

3:55 p.m.-5:30 p.m.

Nonstop1h 35m

C$ 299

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 5/3

2:45 p.m.-6:24 p.m.

1 stop3h 39m

Ottawa

Thu 12/3

6:45 a.m.-10:55 a.m.

1 stop4h 10m

C$ 311

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 30/5

3:55 p.m.-5:40 p.m.

Nonstop1h 45m

Ottawa

Wed 3/6

3:30 p.m.-7:10 p.m.

1 stop3h 40m

C$ 321

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Wed 18/3

10:00 a.m.-3:04 p.m.

1 stop5h 04m

Ottawa

Sat 21/3

3:35 p.m.-7:55 p.m.

1 stop4h 20m

C$ 339

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 3/3

10:00 a.m.-3:04 p.m.

1 stop5h 04m

Ottawa

Tue 10/3

11:00 a.m.-3:00 p.m.

1 stop4h 00m

C$ 347

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 20/3

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

Fri 27/3

11:00 a.m.-3:00 p.m.

1 stop4h 00m

C$ 347

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 24/2

11:40 a.m.-6:09 p.m.

1 stop6h 29m

Ottawa

Wed 25/2

12:10 p.m.-4:30 p.m.

1 stop4h 20m

C$ 347

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 5/3

2:45 p.m.-6:24 p.m.

1 stop3h 39m

Ottawa

Wed 11/3

11:00 a.m.-4:30 p.m.

1 stop5h 30m

C$ 356

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 24/2

8:00 a.m.-5:25 p.m.

1 stop9h 25m

Ottawa

Wed 25/2

10:00 a.m.-4:55 p.m.

1 stop6h 55m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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, February is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 253). Flying from Pennsylvania to Ottawa in September is currently the most expensive (average of C$ 448). 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.

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 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Pennsylvania.

  • How long is the flight from Pennsylvania to Ottawa?

    A quick flight from Pennsylvania to Ottawa can take about 1h 41m. Porter Airlines provides one of the quickest options available for as low as C$ 486. There are 723 km between Pennsylvania and Ottawa. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Pennsylvania to Ottawa is Washington, D.C. Dulles Intl - Ottawa. You may also consider Newark - Ottawa or Washington, D.C. Reagan-National - 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, February is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 253). Flying from Pennsylvania to Ottawa in September is currently the most expensive (average of C$ 448). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Pembroke
Wakefield

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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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Newark to Pearson Intl flights
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O'Hare Intl to Pearson Intl flights
Dulles Intl to Pearson Intl flights
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Dulles Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Seattle to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Philadelphia to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Orlando to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Minneapolis to Pearson Intl flights
Baltimore to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Austin to Pearson Intl flights
Midway to Toronto Island flights
Midway to Pearson Intl flights
San Diego to Pearson Intl flights
Miami to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
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How does Cheapflights help users find flights from Pennsylvania to Ottawa?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Pennsylvania to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Pennsylvania to Ottawa flexibly with Cheapflights today.

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

Yes! Start tracking prices for Pennsylvania to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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