CPR - PHL

$514 Find Cheap Flights from Casper to Philadelphia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$514
Typical prices: $453-$538
United Airlines
Tue 4/24Sat 4/28
CPR - PHL • 1 stop
When to travel
December
Cheapest • 34% price drop
April
Most popular
Good to know
+1
Good to know
+1
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Cheap Flights from Casper to Philadelphia (CPR-PHL)

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

Recent round-trip flight deals from Casper to Philadelphia

Sat, Apr 24 - Wed, Apr 28
United Airlines Logo
11:25 am - 10:46 pmCPR  Casper Natrona County-PHL Philadelphia
9h 21m1 stop Denver Intl
United Airlines Logo
6:10 am - 5:04 pmPHL  Philadelphia-CPR Casper Natrona County
12h 54m2 stops Chicago O'Hare Intl Denver Intl
$514United Airlines
Sat, Apr 24 - Wed, Apr 28
United Airlines Logo
9:10 am - 12:37 amCPR  Casper Natrona County-PHL Philadelphia
13h 27m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:10 am - 8:17 pmPHL  Philadelphia-CPR Casper Natrona County
16h 07m2 stops Chicago O'Hare Intl Denver Intl
$519United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
10:40 am - 7:31 pmCPR  Casper Natrona County-PHL Philadelphia
6h 51m1 stop Denver Intl
United Airlines Logo
3:35 pm - 8:42 pmPHL  Philadelphia-CPR Casper Natrona County
7h 07m1 stop Denver Intl
$766United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
7:00 am - 3:51 pmCPR  Casper Natrona County-PHL Philadelphia
6h 51m1 stop Denver Intl
United Airlines Logo
6:00 am - 2:48 pmPHL  Philadelphia-CPR Casper Natrona County
10h 48m2 stops Washington, D.C. Dulles Intl Denver Intl
$772United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
5:00 am - 4:30 pmCPR  Casper Natrona County-PHL Philadelphia
9h 30m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
6:17 am - 12:40 pmPHL  Philadelphia-CPR Casper Natrona County
8h 23m2 stops Chicago O'Hare Intl Denver Intl
$946United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
7:00 am - 1:55 pmCPR  Casper Natrona County-PHL Philadelphia
28h 55m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 am - 8:42 pmPHL  Philadelphia-CPR Casper Natrona County
16h 42m3 stops Washington, D.C. Dulles Intl Lambert-St Louis Denver Intl
$1,685United Airlines
Booking Insights

Price, demand and travel trends for Casper to Philadelphia flights

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

How much is a round-trip flight from Casper to Philadelphia?

Round-trip flights from Casper to Philadelphia typically range from $453 to $538. The lowest price found in the past 5 days was $514, on United Airlines.

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Key details for Casper to Philadelphia flights

Cheapest flight

$514
The most popular month to fly with an average 33% increase in travelers.
Round-trip flight from Casper to Philadelphia

When to book flights from Casper to Philadelphia

Are your dates flexible? Find out the best times to travel from Casper 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 Casper to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

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

    Round-trip flights from Casper to Philadelphia range from $453 to $538, with an average of $528 over the past 12 months. Anything below $453 counts as a good deal.

  • Have flight prices from Casper 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 $514 to $1,685. That means the highest observed fare was about 3x higher than the lowest one.

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

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates averaging $69 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

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

    Flights from Casper to Philadelphia usually depart from Casper Natrona County (CPR) and arrive at Philadelphia (PHL).

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

    Most connecting flights from Casper to Philadelphia pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

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

    Yes. Flexible dates can save you up to 34% on flights from Casper to Philadelphia. Wednesday is the cheapest departure day at $503 round-trip on average, while Sunday is the most expensive at $754, a difference of $251.

    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 is the time difference between Casper and Philadelphia?

    Philadelphia is 2 hours ahead of Casper (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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.

Your guide to booking Casper to Philadelphia 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 Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $503, about $251 less than Sunday fares (33% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Casper to Philadelphia trip for December. Fares historically average $348 round-trip in that month - typically $406 less than the most expensive month, which is August (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.

    • Microtel Inn & Suites by Wyndham Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport

More options for your flight from Casper to Philadelphia

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

Car rentals in Philadelphia
Hotels in Philadelphia
Vacations in Philadelphia