YOW - PHL

$180 Find Cheap Flights from Ottawa to Philadelphia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$373
Typical prices: $365-$671
Multiple Airlines
Fri 9/28Fri 10/5
YOW - PHL • 2 stops
Cheapest one-way
$180
Typical prices: $317-$460
Multiple Airlines
Fri 9/28
YOW - PHL • 1 stop
When to travel
December
Cheapest • 41% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $348 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 3h 57m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Ottawa to Philadelphia (YOW-PHL)

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

Recent round-trip flight deals from Ottawa to Philadelphia

Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
4:15 pm - 6:14 pmYOW  Ottawa-PHL Philadelphia
25h 59m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:10 pm - 11:45 pmPHL  Philadelphia-YOW Ottawa
11h 35m1 stop Orlando
$373Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
8:15 pm - 11:11 pmYOW  Ottawa-PHL Philadelphia
26h 56m2 stops Calgary Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:15 am - 11:45 pmPHL  Philadelphia-YOW Ottawa
16h 30m1 stop Orlando
$394Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
4:15 pm - 12:09 amYOW  Ottawa-PHL Philadelphia
7h 54m1 stop Orlando
Multiple Airlines Logo
12:10 pm - 11:45 pmPHL  Philadelphia-YOW Ottawa
11h 35m1 stop Orlando
$400Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
4:15 pm - 9:32 amYOW  Ottawa-PHL Philadelphia
17h 17m1 stop Orlando
Multiple Airlines Logo
7:15 am - 11:45 pmPHL  Philadelphia-YOW Ottawa
16h 30m1 stop Orlando
$475Multiple Airlines
Sat, Oct 3 - Tue, Oct 6
Multiple Airlines Logo
7:15 am - 4:39 pmYOW  Ottawa-PHL Philadelphia
9h 24m1 stop Fort Lauderdale
Multiple Airlines Logo
5:32 pm - 4:20 pmPHL  Philadelphia-YOW Ottawa
22h 48m2 stops Atlanta Hartsfield-Jackson Newark
$476Multiple Airlines
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
7:00 am - 11:43 pmYOW  Ottawa-PHL Philadelphia
16h 43m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 4:20 pmPHL  Philadelphia-YOW Ottawa
27h 45m2 stops Atlanta Hartsfield-Jackson Newark
$551Multiple Airlines
Mon, Nov 2 - Wed, Nov 4
Multiple Airlines Logo
7:05 am - 4:02 pmYOW  Ottawa-PHL Philadelphia
8h 57m1 stop Fort Lauderdale
Multiple Airlines Logo
5:22 pm - 5:20 pmPHL  Philadelphia-YOW Ottawa
23h 58m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$556Multiple Airlines
Thu, Dec 10 - Sun, Dec 20
Multiple Airlines Logo
7:05 am - 3:36 pmYOW  Ottawa-PHL Philadelphia
8h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
4:52 pm - 3:25 pmPHL  Philadelphia-YOW Ottawa
22h 33m1 stop Fort Lauderdale
$594Multiple Airlines
Thu, Dec 17 - Sun, Dec 20
Multiple Airlines Logo
8:00 am - 5:40 pmYOW  Ottawa-PHL Philadelphia
9h 40m1 stop Orlando
Multiple Airlines Logo
4:52 pm - 3:25 pmPHL  Philadelphia-YOW Ottawa
22h 33m1 stop Fort Lauderdale
$623Multiple Airlines
Sat, Oct 10 - Mon, Oct 12
Multiple Airlines Logo
7:00 am - 11:11 pmYOW  Ottawa-PHL Philadelphia
16h 11m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
3:26 pm - 11:45 pmPHL  Philadelphia-YOW Ottawa
8h 19m1 stop Orlando
$632Multiple Airlines
Booking Insights

Price, demand and travel trends for Ottawa to Philadelphia flights

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

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

Thursday is the cheapest day of the week to fly from Ottawa to Philadelphia, it is 41% cheaper than the average day. Monday is the most expensive day with flight prices 69% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • December is the cheapest month to fly from Ottawa to Philadelphia at $308 round-trip.
  • July ($880) and May ($798) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 185% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Ottawa to Philadelphia flights

Low season

May

Cheapest flight

$180
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from Ottawa to Philadelphia

When to book flights from Ottawa to Philadelphia

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

Your Ottawa to Philadelphia 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 Ottawa to Philadelphia?

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

  • Which airlines include bags at no extra cost on Ottawa to Philadelphia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Lufthansa: a cabin bag and a checked bag in First Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

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

    Two cabin classes are available on flights from Ottawa to Philadelphia:

    • Economy Class
    • First Class

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

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

    • Washington, D.C. Dulles Intl (IAD) - 48% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 32% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 9% of one-stop connections
    • Orlando (MCO) - 7% of one-stop connections

    Washington, D.C. Dulles Intl (IAD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 65% on the Ottawa to Philadelphia route. Thursday is the cheapest departure day at $308 round-trip on average, while Monday is the most expensive at $880, a difference of $572. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

  • How long is a flight from Ottawa to Philadelphia?

    There are currently no nonstop flights available from Ottawa to Philadelphia. Flights with 1 layover take between 3h 57m and 14h 56m in total, depending on the connection.

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

    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 Ottawa to Philadelphia 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 $373 to $2,892. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Ottawa to Philadelphia are currently lower than usual. Average one-way flight prices are about $236, which is 46% below the typical average for this route.

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

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 3h 57m, compared with 4h 01m via Montreal Pierre Elliott Trudeau Intl (YUL) and 4h 56m via Toronto Pearson Intl (YYZ).

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    · Payless
    · Dollar
    · Hertz
    · Thrifty
    · Budget

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

    Round-trip flights from Ottawa to Philadelphia range from $365 to $671, with an average of $520 over the past 12 months. Anything below $365 counts as a good deal.

Your guide to booking Ottawa to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $308 - about $572 less than Monday (65% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ottawa to Philadelphia trip for December. Fares historically average $308 round-trip in that month - typically $572 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.
    - Embassy Suites by Hilton Philadelphia Airport
    - DoubleTree by Hilton Philadelphia Airport
    - Microtel Inn & Suites by Wyndham Philadelphia Airport

Everything you need to know for your flight from Ottawa to Philadelphia

Information on your arrival and departure airports

Ottawa (YOW)
Philadelphia (PHL)