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Cheap flights from Pennsylvania to Ottawa from C$ 110

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 256

One-way from

C$ 110

Popular in

December

Cheapest in

August

Average price

C$ 1,203
Porter Airlines
  • Porter Airlines
  • 14/5-21/5
  • Nonstop
  • 3h 11m total
  • Pennsylvania to Ottawa
Search Deals
Porter Airlines
  • Porter Airlines
  • 20/5
  • Nonstop
  • 1h 41m total
  • Pennsylvania to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 17 April 2025.

Wed 14/51:15 p.m.EWR - YOW
Nonstop1h 41mPorter Airlines
Wed 21/54:10 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 16/4C$ 256
Wed 14/56:15 a.m.LGA - YOW
1 stop4h 06mPorter Airlines
Wed 21/54:40 p.m.YOW - LGA
1 stop4h 25mPorter Airlines
Deal found 16/4C$ 286
Sun 1/67:39 a.m.EWR - YOW
Nonstop1h 32mMultiple Airlines
Sun 8/65:15 p.m.YOW - EWR
1 stop4h 55mMultiple Airlines
Deal found 16/4C$ 297
Sun 1/67:05 a.m.LGA - YOW
1 stop3h 20mMultiple Airlines
Sun 8/611:20 a.m.YOW - LGA
1 stop5h 10mMultiple Airlines
Deal found 17/4C$ 302
Wed 7/57:05 a.m.LGA - YOW
1 stop3h 20mAir Canada
Thu 8/52:35 p.m.YOW - LGA
1 stop3h 33mAir Canada
Deal found 16/4C$ 356
Fri 16/58:11 p.m.EWR - YOW
Nonstop1h 54mAir Canada
Sun 18/52:35 p.m.YOW - EWR
1 stop5h 11mAir Canada
Deal found 17/4C$ 370
Sun 18/56:55 a.m.JFK - YOW
1 stop6h 14mAir Canada
Tue 27/510:00 a.m.YOW - JFK
1 stop5h 00mAir Canada
Deal found 16/4C$ 374
Sat 10/54:20 p.m.IAD - YOW
1 stop3h 33mPorter Airlines
Fri 23/57:00 a.m.YOW - IAD
1 stop3h 16mPorter Airlines
Deal found 17/4C$ 415
Thu 15/54:20 p.m.IAD - YOW
1 stop8h 02mMultiple Airlines
Thu 22/55:55 a.m.YOW - IAD
1 stop9h 11mMultiple Airlines
Deal found 17/4C$ 442
Sat 10/512:55 p.m.DCA - YOW
Nonstop1h 32mAir Canada
Fri 23/510:25 a.m.YOW - DCA
Nonstop1h 36mAir Canada
Deal found 17/4C$ 521
Wed 18/61:00 p.m.IAD - YOW
Nonstop1h 42mAir Canada
Sun 22/67:29 p.m.YOW - IAD
Nonstop1h 35mAir Canada
Deal found 16/4C$ 521
Thu 15/57:29 p.m.MDT - YOW
1 stop21h 46mMultiple Airlines
Thu 22/54:25 p.m.YOW - MDT
1 stop15h 51mMultiple Airlines
Deal found 16/4C$ 527

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 17 April 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

Wed 14/5

1:15 p.m.-2:56 p.m.

Nonstop1h 41m

Ottawa

Wed 21/5

4:10 p.m.-5:40 p.m.

Nonstop1h 30m

C$ 256

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 14/5

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

1 stop4h 06m

Ottawa

Wed 21/5

4:40 p.m.-9:05 p.m.

1 stop4h 25m

C$ 286

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sun 1/6

7:39 a.m.-9:11 a.m.

Nonstop1h 32m

Ottawa

Sun 8/6

5:15 p.m.-10:10 p.m.

1 stop4h 55m

C$ 297

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 1/6

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

1 stop3h 20m

Ottawa

Sun 8/6

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

1 stop5h 10m

C$ 302

New YorkOttawa

JFK - YOW

JFKYOW

New York John F Kennedy Intl

Wed 4/6

9:00 a.m.-1:50 p.m.

1 stop4h 50m

Ottawa

Wed 11/6

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

1 stop5h 00m

C$ 342

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 7/5

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

1 stop3h 20m

Ottawa

Thu 8/5

2:35 p.m.-6:08 p.m.

1 stop3h 33m

C$ 356

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 16/5

8:11 p.m.-10:05 p.m.

Nonstop1h 54m

Ottawa

Sun 18/5

2:35 p.m.-7:46 p.m.

1 stop5h 11m

C$ 370

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 11/6

4:20 p.m.-12:22 a.m.

1 stop8h 02m

Ottawa

Fri 13/6

5:55 a.m.-3:06 p.m.

1 stop9h 11m

C$ 398

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 10/5

4:20 p.m.-7:53 p.m.

1 stop3h 33m

Ottawa

Fri 23/5

7:00 a.m.-10:16 a.m.

1 stop3h 16m

C$ 415

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Mon 19/5

7:38 p.m.-11:53 p.m.

1 stop4h 15m

Ottawa

Mon 26/5

6:10 p.m.-7:53 p.m.

Nonstop1h 43m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 58 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, October is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 224). Flying from Pennsylvania to Ottawa in December is currently the most expensive (average of C$ 326). 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 17 April 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and Air Transat from Pennsylvania to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,917 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,667 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,809 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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.

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

    C$ 110 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and Air Transat, with prices starting from C$ 129 and C$ 146, respectively.

  • 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 New York LaGuardia - 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, October is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 224). Flying from Pennsylvania to Ottawa in December is currently the most expensive (average of C$ 326). 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 Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

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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