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Cheap flights from Pennsylvania to Ottawa from C$ 119

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
5 Aug — 12 Aug1
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 31 July 2025.

Round-trip from

C$ 256

One-way from

C$ 119

Popular in

December

Cheapest in

August

Average price

C$ 1,037
Porter Airlines
  • Porter Airlines
  • 2/9-2/9
  • 1 total stop
  • 7h 44m total
  • Pennsylvania to Ottawa
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Porter Airlines
  • Porter Airlines
  • 18/10
  • Nonstop
  • 1h 41m total
  • Pennsylvania to Ottawa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 128 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 49 potential savings vs. average RT price).
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Average for round-trip flights in July 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 31 July 2025.

Sat 13/91:15 p.m.EWR - YOW
1 stop4h 54mPorter Airlines
Tue 16/97:00 a.m.YOW - EWR
1 stop4h 15mPorter Airlines
Deal found 29/7C$ 313
Mon 27/106:05 a.m.LGA - YOW
1 stop3h 37mMultiple Airlines
Fri 31/1011:05 a.m.YOW - LGA
1 stop5h 50mMultiple Airlines
Deal found 29/7C$ 313
Mon 27/1010:05 a.m.JFK - YOW
1 stop4h 03mAir Canada
Fri 31/104:00 p.m.YOW - JFK
1 stop3h 43mAir Canada
Deal found 29/7C$ 363
Sat 13/99:55 a.m.LGA - YOW
1 stop7h 26mPorter Airlines
Tue 16/92:20 p.m.YOW - LGA
1 stop6h 45mPorter Airlines
Deal found 29/7C$ 374
Sat 13/92:15 p.m.EWR - YOW
Nonstop1h 41mMultiple Airlines
Sat 20/98:25 a.m.YOW - EWR
Nonstop1h 35mMultiple Airlines
Deal found 30/7C$ 379
Wed 27/84:10 p.m.IAD - YOW
1 stop3h 28mPorter Airlines
Wed 3/911:00 a.m.YOW - IAD
1 stop4h 06mPorter Airlines
Deal found 29/7C$ 383
Sun 7/97:05 a.m.LGA - YOW
1 stop3h 20mAir Canada
Fri 12/96:00 a.m.YOW - LGA
1 stop3h 32mAir Canada
Deal found 29/7C$ 393
Fri 5/912:55 p.m.DCA - YOW
Nonstop1h 31mAir Canada
Fri 12/910:25 a.m.YOW - DCA
Nonstop1h 43mAir Canada
Deal found 29/7C$ 421
Sun 21/94:20 p.m.IAD - YOW
1 stop3h 39mMultiple Airlines
Fri 26/95:55 a.m.YOW - IAD
1 stop9h 11mMultiple Airlines
Deal found 30/7C$ 441
Fri 5/92:25 p.m.IAD - YOW
1 stop6h 44mAir Canada
Fri 12/95:15 a.m.YOW - IAD
1 stop4h 23mAir Canada
Deal found 29/7C$ 486
Wed 20/86:35 a.m.IAD - YOW
1 stop10h 31mUnited Airlines
Wed 20/87:29 p.m.YOW - IAD
Nonstop1h 43mUnited Airlines
Deal found 30/7C$ 495
Sat 13/94:35 p.m.DCA - YOW
2 stops7h 47mMultiple Airlines
Sun 14/910:25 a.m.YOW - DCA
Nonstop1h 43mMultiple Airlines
Deal found 30/7C$ 515

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 31 July 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

Sat 13/9

1:15 p.m.-6:09 p.m.

1 stop4h 54m

Ottawa

Tue 16/9

7:00 a.m.-11:15 a.m.

1 stop4h 15m

C$ 313

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Mon 27/10

6:05 a.m.-9:42 a.m.

1 stop3h 37m

Ottawa

Fri 31/10

11:05 a.m.-4:55 p.m.

1 stop5h 50m

C$ 313

New YorkOttawa

JFK - YOW

JFKYOW

New York John F Kennedy Intl

Mon 27/10

10:05 a.m.-2:08 p.m.

1 stop4h 03m

Ottawa

Fri 31/10

4:00 p.m.-7:43 p.m.

1 stop3h 43m

C$ 363

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 13/9

9:55 a.m.-5:21 p.m.

1 stop7h 26m

Ottawa

Tue 16/9

2:20 p.m.-9:05 p.m.

1 stop6h 45m

C$ 374

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 13/9

2:15 p.m.-3:56 p.m.

Nonstop1h 41m

Ottawa

Sat 20/9

8:25 a.m.-10:00 a.m.

Nonstop1h 35m

C$ 379

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 27/8

4:10 p.m.-7:38 p.m.

1 stop3h 28m

Ottawa

Wed 3/9

11:00 a.m.-3:06 p.m.

1 stop4h 06m

C$ 383

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 7/9

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

1 stop3h 20m

Ottawa

Fri 12/9

6:00 a.m.-9:32 a.m.

1 stop3h 32m

C$ 393

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/9

12:55 p.m.-2:26 p.m.

Nonstop1h 31m

Ottawa

Fri 12/9

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

Nonstop1h 43m

C$ 421

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 21/9

4:20 p.m.-7:59 p.m.

1 stop3h 39m

Ottawa

Fri 26/9

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

1 stop9h 11m

C$ 441

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 5/9

2:25 p.m.-9:09 p.m.

1 stop6h 44m

Ottawa

Fri 12/9

5:15 a.m.-9:38 a.m.

1 stop4h 23m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 42 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.

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 31 July 2025.
Read reviews from past customers who have flown Porter Airlines,Delta, andAir Transat from Pennsylvania to Ottawa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,981 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,900 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,978 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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$ 119 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$ 163 and C$ 184, 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 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, 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 Ottawa?

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