PHL - CPR

$464 Find Cheap Flights from Philadelphia to Casper

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Casper departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Casper

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Casper, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Casper, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$464
Typical prices: $710-$600
United Airlines
Sat 5/30Tue 6/2
PHL - CPR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Casper. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Casper!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Casper (PHL-CPR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Casper that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Casper

Sat, May 30 - Tue, Jun 2
United Airlines Logo
10:00 am - 7:15 pm
PHL
-
CPR
11h 15m
1 stop
United Airlines Logo
6:13 pm - 9:39 am
CPR
-
PHL
13h 26m
2 stops
$464United Airlines
Sat, May 30 - Tue, Jun 2
United Airlines Logo
9:21 am - 7:15 pm
PHL
-
CPR
11h 54m
2 stops
United Airlines Logo
6:13 pm - 9:39 am
CPR
-
PHL
13h 26m
2 stops
$469United Airlines
Sat, May 30 - Tue, Jun 2
United Airlines Logo
10:00 am - 7:15 pm
PHL
-
CPR
11h 15m
1 stop
United Airlines Logo
11:21 am - 11:30 pm
CPR
-
PHL
10h 09m
1 stop
$483United Airlines
Sat, May 16 - Mon, May 18
United Airlines Logo
9:55 am - 6:57 pm
PHL
-
CPR
11h 02m
1 stop
United Airlines Logo
6:10 pm - 9:54 am
CPR
-
PHL
13h 44m
2 stops
$489United Airlines
Sat, May 16 - Mon, May 18
United Airlines Logo
6:10 am - 8:17 pm
PHL
-
CPR
16h 07m
2 stops
United Airlines Logo
6:10 pm - 9:54 am
CPR
-
PHL
13h 44m
2 stops
$494United Airlines
Sun, Oct 4 - Sat, Oct 10
United Airlines Logo
8:00 am - 12:45 pm
PHL
-
CPR
6h 45m
1 stop
United Airlines Logo
1:26 pm - 12:37 am
CPR
-
PHL
9h 11m
2 stops
$504United Airlines
Sat, May 16 - Mon, May 18
United Airlines Logo
9:55 am - 6:57 pm
PHL
-
CPR
11h 02m
1 stop
United Airlines Logo
6:10 pm - 9:54 am
CPR
-
PHL
13h 44m
2 stops
$514United Airlines
Sat, May 16 - Mon, May 18
United Airlines Logo
6:10 am - 8:17 pm
PHL
-
CPR
16h 07m
2 stops
United Airlines Logo
6:10 pm - 9:54 am
CPR
-
PHL
13h 44m
2 stops
$519United Airlines
Sat, May 30 - Tue, Jun 2
United Airlines Logo
4:14 pm - 8:26 pm
PHL
-
CPR
6h 12m
1 stop
United Airlines Logo
11:21 am - 11:30 pm
CPR
-
PHL
10h 09m
1 stop
$558United Airlines
Sat, May 16 - Mon, May 18
United Airlines Logo
9:55 am - 6:57 pm
PHL
-
CPR
11h 02m
1 stop
United Airlines Logo
6:10 pm - 11:43 pm
CPR
-
PHL
27h 33m
1 stop
$571United Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Casper flights

Get data-powered insights and trends into flights from Philadelphia to Casper to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Casper departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Casper, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Casper is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and October, where the average cost of round-trip tickets is $772 and $671 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$464
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Philadelphia to Casper

When to book flights from Philadelphia to Casper

Are your dates flexible? Find out the best times to travel from Philadelphia to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Casper

  • What is the cheapest flight from Philadelphia to Casper?

    In the last 3 days, the lowest price for a flight from Philadelphia to Casper was $464 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Casper?

    No

  • Which aircraft models fly most regularly from Philadelphia to Casper?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Casper?

    Star Alliance is the only airline alliance operating flights between Philadelphia and Casper.

  • How does KAYAK find such low prices on flights from Philadelphia to Casper?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Casper.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Casper?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Casper from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Casper?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Casper with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and CPR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Casper?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Casper from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Casper

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Casper. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Casper? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9680 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

4.0 OkayMichael, Apr 2026
SNA - DEN
Read more United Airlines reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

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

Information on your arrival and departure airports

Philadelphia (PHL)
Casper (CPR)