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Cheap flights from Pennsylvania to Ottawa from C$ 130

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
21 Jan — 28 Jan1
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 22 December 2025.

Fri 26/128:15 p.m.EWR - YOW
Nonstop1h 41mPorter Airlines
Fri 2/18:40 a.m.YOW - EWR
1 stop5h 20mPorter Airlines
Deal found 21/12C$ 499
Tue 30/1210:55 a.m.EWR - YOW
Nonstop1h 40mPorter Airlines
Tue 30/123:40 p.m.YOW - EWR
1 stop5h 30mPorter Airlines
Deal found 20/12C$ 580
Wed 31/1210:55 a.m.EWR - YOW
Nonstop1h 40mPorter Airlines
Fri 9/13:55 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 19/12C$ 581
Tue 30/1210:00 a.m.EWR - YOW
1 stop5h 04mPorter Airlines
Thu 1/13:40 p.m.YOW - EWR
1 stop4h 05mPorter Airlines
Deal found 20/12C$ 684
Wed 31/1211:40 a.m.EWR - YOW
1 stop5h 49mPorter Airlines
Sat 3/19:25 a.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 20/12C$ 712
Wed 31/125:55 p.m.LGA - YOW
1 stop6h 46mPorter Airlines
Fri 9/13:05 p.m.YOW - LGA
1 stop4h 55mPorter Airlines
Deal found 19/12C$ 748
Sun 28/125:55 p.m.LGA - YOW
1 stop6h 47mMultiple Airlines
Wed 31/124:20 p.m.YOW - LGA
2 stops28h 45mMultiple Airlines
Deal found 20/12C$ 829
Wed 31/1210:05 a.m.JFK - YOW
1 stop4h 00mAir Canada
Fri 9/16:05 p.m.YOW - JFK
1 stop4h 34mAir Canada
Deal found 19/12C$ 836
Sun 21/1210:55 p.m.LGA - YOW
2 stops25h 30mMultiple Airlines
Fri 9/14:15 p.m.YOW - LGA
1 stop17h 45mMultiple Airlines
Deal found 20/12C$ 858
Tue 23/1210:10 a.m.IAD - YOW
2 stops14h 15mMultiple Airlines
Wed 7/14:15 p.m.YOW - IAD
2 stops23h 08mMultiple Airlines
Deal found 21/12C$ 878
Sun 28/126:30 p.m.IAD - YOW
1 stop3h 59mMultiple Airlines
Wed 31/124:20 p.m.YOW - IAD
2 stops19h 18mMultiple Airlines
Deal found 21/12C$ 924
Sat 27/126:30 p.m.IAD - YOW
1 stop3h 59mMultiple Airlines
Wed 31/124:20 p.m.YOW - IAD
2 stops19h 18mMultiple Airlines
Deal found 20/12C$ 935

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 22 December 2025.

Round-trip from

C$ 328

One-way from

C$ 130

Popular in

September

Cheapest in

October

Average price

C$ 985
3/2-9/2
  • 3/2-9/2
  • 2 total stops
  • 42h 16m total
  • Pennsylvania to Ottawa
Search Deals
3/2
  • 3/2
  • 1 total stop
  • 9h 25m total
  • Pennsylvania to Ottawa
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 22 December 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

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Tue 20/1

8:43 p.m.-5:13 p.m.

1 stop20h 30m

Ottawa

Tue 27/1

7:00 a.m.-11:14 a.m.

1 stop28h 14m

C$ 342

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 22/1

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

1 stop9h 25m

Ottawa

Tue 27/1

7:00 a.m.-11:48 p.m.

1 stop16h 48m

C$ 345

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 23/1

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

Nonstop1h 40m

Ottawa

Tue 27/1

7:00 a.m.-9:14 p.m.

1 stop14h 14m

C$ 348

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 20/1

12:30 p.m.-5:13 p.m.

1 stop28h 43m

Ottawa

Tue 27/1

7:00 a.m.-11:48 p.m.

1 stop16h 48m

C$ 348

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 3/2

6:59 p.m.-5:25 p.m.

1 stop22h 26m

Ottawa

Tue 10/2

3:55 p.m.-5:25 p.m.

Nonstop1h 30m

C$ 353

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sat 17/1

6:11 p.m.-12:42 a.m.

2 stops30h 31m

Ottawa

Sat 24/1

4:15 p.m.-12:30 a.m.

1 stop8h 15m

C$ 357

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Thu 8/1

8:20 a.m.-12:25 a.m.

1 stop16h 05m

Ottawa

Mon 12/1

4:15 p.m.-11:14 a.m.

1 stop18h 59m

C$ 362

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Wed 14/1

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

Nonstop1h 40m

Ottawa

Sat 17/1

9:20 a.m.-9:14 p.m.

1 stop11h 54m

C$ 371

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Fri 20/2

6:10 a.m.-5:25 p.m.

1 stop11h 15m

Ottawa

Mon 23/2

4:15 p.m.-8:44 a.m.

1 stop16h 29m

C$ 379

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 15/1

6:10 p.m.-10:29 p.m.

1 stop4h 19m

Ottawa

Sun 18/1

8:40 a.m.-2:00 p.m.

1 stop5h 20m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/12

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, July is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 266). Flying from Pennsylvania to Ottawa in September is currently the most expensive (average of C$ 453). 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.

How much does it cost to fly round-trip from Pennsylvania to Ottawa?

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 3h 53m. Porter Airlines provides one of the quickest options available for as low as C$ 516. There are 576 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 Newark - Ottawa. You may also consider Washington, D.C. Dulles Intl - 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, July is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 266). Flying from Pennsylvania to Ottawa in September is currently the most expensive (average of C$ 453). 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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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.

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