PHX - CPR

$273 Find Cheap Flights from Phoenix to Casper

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Casper departing on 7/15. 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 Phoenix 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 Phoenix to Casper, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$318
Typical prices: $564-$308
United Airlines
Tue 6/2Tue 6/16
PHX - CPR • 1 stop
Cheapest one-way
$273
United Airlines
Wed 7/15
PHX - CPR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Phoenix and Casper. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 35% price drop
June
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 Phoenix to Casper (PHX-CPR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix 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 Phoenix to Casper

Tue, Jun 2 - Tue, Jun 16
United Airlines Logo
4:21 pm - 9:59 pm
PHX
-
CPR
4h 38m
1 stop
United Airlines Logo
11:21 am - 4:43 pm
CPR
-
PHX
6h 22m
1 stop
$318United Airlines
Tue, Jun 2 - Tue, Jun 16
United Airlines Logo
6:00 am - 10:46 am
PHX
-
CPR
3h 46m
1 stop
United Airlines Logo
1:23 pm - 9:39 pm
CPR
-
PHX
9h 16m
2 stops
$324United Airlines
Thu, May 14 - Tue, May 19
United Airlines Logo
4:39 pm - 10:10 pm
PHX
-
CPR
4h 31m
1 stop
United Airlines Logo
9:00 am - 12:38 pm
CPR
-
PHX
4h 38m
1 stop
$334United Airlines
Thu, May 14 - Tue, May 19
United Airlines Logo
4:39 pm - 10:10 pm
PHX
-
CPR
4h 31m
1 stop
United Airlines Logo
5:25 am - 12:19 pm
CPR
-
PHX
7h 54m
2 stops
$375United Airlines
Wed, May 6 - Sat, May 16
United Airlines Logo
3:30 pm - 10:10 pm
PHX
-
CPR
5h 40m
1 stop
United Airlines Logo
5:25 am - 8:48 am
CPR
-
PHX
4h 23m
1 stop
$383United Airlines
Wed, May 6 - Sat, May 16
United Airlines Logo
10:30 am - 8:17 pm
PHX
-
CPR
8h 47m
2 stops
United Airlines Logo
5:25 am - 8:48 am
CPR
-
PHX
4h 23m
1 stop
$389United Airlines
Wed, May 13 - Mon, May 18
United Airlines Logo
3:30 pm - 10:10 pm
PHX
-
CPR
5h 40m
1 stop
United Airlines Logo
5:25 am - 8:48 am
CPR
-
PHX
4h 23m
1 stop
$393United Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
1:50 pm - 6:57 pm
PHX
-
CPR
4h 07m
1 stop
United Airlines Logo
5:25 am - 8:48 am
CPR
-
PHX
4h 23m
1 stop
$408United Airlines
Fri, May 15 - Wed, May 20
United Airlines Logo
4:39 pm - 10:10 pm
PHX
-
CPR
4h 31m
1 stop
United Airlines Logo
5:25 am - 10:48 am
CPR
-
PHX
6h 23m
1 stop
$410United Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
7:20 am - 8:17 pm
PHX
-
CPR
11h 57m
2 stops
United Airlines Logo
5:25 am - 8:48 am
CPR
-
PHX
4h 23m
1 stop
$414United Airlines
Booking Insights

KAYAK's insights & trends for Phoenix to Casper flights

Get data-powered insights and trends into flights from Phoenix 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 Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Casper departing in June.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Casper?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Casper is February, where tickets cost $256 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $901 and $489 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$273
Best time to beat the crowds but there is an average 128% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Phoenix to Casper

When to book flights from Phoenix to Casper

Are your dates flexible? Find out the best times to travel from Phoenix 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 Phoenix to Casper flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Casper?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Casper was $263 for a one-way ticket and $318 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

  • Which airline alliances offer flights from Phoenix to Casper?

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

  • How does KAYAK find such low prices on flights from Phoenix 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 Phoenix to Casper.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Casper from Phoenix 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 Phoenix 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 Phoenix with another airline. Booking your flights between Phoenix 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 Phoenix 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 Phoenix 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 Phoenix to Casper

 
See real verified KAYAK customer reviews for airlines flying from Phoenix 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 Phoenix 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
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
7.3Comfort
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 Phoenix to Casper

Information on your arrival and departure airports

Phoenix (PHX)
Casper (CPR)