PHL - YOW

C$ 287 Find Cheap Flights from Philadelphia to Ottawa – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 570
Typical prices: C$ 740-C$ 1,104
Multiple Airlines
Mon 29/10Mon 5/11
PHL - YOW • 2 stops
Cheapest one-way flights
C$ 287
Typical prices: C$ 408-C$ 502
Multiple Airlines
Sat 6/10
PHL - YOW • 2 stops
Direct flights
Not available
There are currently no direct flights between Philadelphia and Ottawa. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 52% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Dulles Intl (IAD)
Cheapest • Avg C$ 987 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 3h 57m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ottawa!
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Flight Deals

Cheap Flights from Philadelphia to Ottawa (PHL-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Ottawa

Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
6:03 p.m. - 5:20 p.m.PHL  Philadelphia-YOW Ottawa
23h 17m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
7:05 a.m. - 11:35 p.m.YOW  Ottawa-PHL Philadelphia
16h 30m1 stop Fort Lauderdale
C$ 570Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
7:50 a.m. - 5:20 p.m.PHL  Philadelphia-YOW Ottawa
9h 30m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 a.m. - 11:35 p.m.YOW  Ottawa-PHL Philadelphia
16h 30m1 stop Fort Lauderdale
C$ 583Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
5:22 p.m. - 7:20 p.m.PHL  Philadelphia-YOW Ottawa
25h 58m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
8:00 a.m. - 12:07 a.m.YOW  Ottawa-PHL Philadelphia
16h 07m1 stop Orlando
C$ 616Multiple Airlines
Fri, 16 Oct - Tue, 20 Oct
Multiple Airlines Logo
5:15 a.m. - 2:30 p.m.PHL  Philadelphia-YOW Ottawa
9h 15m1 stop Orlando
Multiple Airlines Logo
8:15 p.m. - 6:15 p.m.YOW  Ottawa-PHL Philadelphia
22h 00m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 630Multiple Airlines
Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
5:15 a.m. - 2:30 p.m.PHL  Philadelphia-YOW Ottawa
9h 15m1 stop Orlando
Multiple Airlines Logo
7:15 a.m. - 7:21 a.m.YOW  Ottawa-PHL Philadelphia
24h 06m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
C$ 664Multiple Airlines
Sat, 17 Oct - Tue, 20 Oct
Multiple Airlines Logo
5:15 a.m. - 2:30 p.m.PHL  Philadelphia-YOW Ottawa
9h 15m1 stop Orlando
Multiple Airlines Logo
8:15 p.m. - 6:15 p.m.YOW  Ottawa-PHL Philadelphia
22h 00m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 708Multiple Airlines
Sat, 17 Oct - Mon, 19 Oct
Multiple Airlines Logo
5:15 a.m. - 2:30 p.m.PHL  Philadelphia-YOW Ottawa
9h 15m1 stop Orlando
Multiple Airlines Logo
10:00 a.m. - 12:38 a.m.YOW  Ottawa-PHL Philadelphia
14h 38m2 stops Toronto Pearson Intl Tampa
C$ 757Multiple Airlines
Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
5:15 a.m. - 2:30 p.m.PHL  Philadelphia-YOW Ottawa
9h 15m1 stop Orlando
Multiple Airlines Logo
7:15 a.m. - 11:43 p.m.YOW  Ottawa-PHL Philadelphia
16h 28m1 stop Fort Lauderdale
C$ 768Multiple Airlines
Mon, 5 Oct - Thu, 8 Oct
Multiple Airlines Logo
3:30 p.m. - 11:45 p.m.PHL  Philadelphia-YOW Ottawa
8h 15m1 stop Orlando
Multiple Airlines Logo
7:00 a.m. - 11:43 p.m.YOW  Ottawa-PHL Philadelphia
16h 43m2 stops Toronto Pearson Intl Fort Lauderdale
C$ 797Multiple Airlines
Fri, 2 Oct - Sun, 4 Oct
Multiple Airlines Logo
5:15 a.m. - 2:30 p.m.PHL  Philadelphia-YOW Ottawa
9h 15m1 stop Orlando
Multiple Airlines Logo
6:50 a.m. - 1:07 a.m.YOW  Ottawa-PHL Philadelphia
18h 17m2 stops Toronto Pearson Intl Nashville Intl
C$ 833Multiple Airlines
Booking Insights

Price, demand, and travel trends for Philadelphia to Ottawa flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Philadelphia to Ottawa with more confidence.

What's the cheapest day of the week to fly from Philadelphia to Ottawa?

Tuesday is the cheapest day of the week to fly from Philadelphia to Ottawa and is 44% cheaper than the average day. Saturday is the most expensive day with flight prices 256% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Philadelphia to Ottawa?

  • October is the cheapest month to fly from Philadelphia to Ottawa at C$ 502 round-trip.
  • May (C$ 3,740) and March (C$ 1,604) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 644% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Philadelphia to Ottawa flights

Low season

August

Cheapest flight

C$ 287
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (256% more expensive on average)
Flights from Philadelphia to Ottawa

When to book flights from Philadelphia to Ottawa

Are your dates flexible? Find out the best times to travel from Philadelphia to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Philadelphia to Ottawa flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Philadelphia to Ottawa?

    Flights from Philadelphia to Ottawa usually depart from Philadelphia (PHL) and arrive at Ottawa (YOW).

  • Which cabin classes can I book on flights from Philadelphia to Ottawa?

    Only Economy Class is available on flights from Philadelphia to Ottawa.

  • Which airports do connecting flights from Philadelphia to Ottawa pass through?

    One-stop flights from Philadelphia to Ottawa most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 60% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 25% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 15% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Philadelphia to Ottawa?

    Yes. Being flexible with your travel dates can save you up to 85% on the Philadelphia to Ottawa route. Tuesday is the cheapest departure day at C$ 588 round-trip on average, while Saturday is the most expensive at C$ 3,740, a difference of C$ 3,151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Shaw Centre, National Arts Centre, and Canal Rideau Memorial. These are among the most viewed places in Ottawa on KAYAK.

  • How long does a flight from Philadelphia to Ottawa take?

    A direct flight from Philadelphia to Ottawa takes 0h 00m, covering 975 km.

  • Do I need a passport to fly from Philadelphia to Ottawa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Philadelphia to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 570 to C$ 2,237. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Philadelphia to Ottawa looking right now?

    One-way fares from Philadelphia to Ottawa are currently lower than usual. Average one-way flight prices are about C$ 354, which is 23% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Philadelphia to Ottawa?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 3h 57m, compared with 4h 05m via Washington, D.C. Dulles Intl (IAD) and 5h 38m via Toronto Pearson Intl (YYZ).

  • What car rental options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around C$ 18 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • How much should I expect to pay for a Philadelphia to Ottawa flight?

    Round-trip flights from Philadelphia to Ottawa range from C$ 740 to C$ 1,104, with an average of C$ 1,050 over the past 12 months. Anything below C$ 740 counts as a good deal.

Your guide to booking Philadelphia to Ottawa flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average C$ 588 – about C$ 3,151 less than Saturday (84% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Philadelphia to Ottawa trip for October. Fares historically average C$ 502 round-trip in that month – typically C$ 3,237 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.
    - Hilton Garden Inn Ottawa Airport
    - Hampton Inn by Hilton Ottawa Airport
    - Fairfield Inn & Suites by Marriott Ottawa Airport

More options for your flight from Philadelphia to Ottawa

Complete your trip to Ottawa with a hotel stay or car rental

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa