PHX - CPR

$263 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 5/15. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$298
Overall average: $517
United Airlines
Wed 4/8Wed 4/15
PHX - CPR • 1 stop
Cheapest one-way
$263
United Airlines
Fri 5/15
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.
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When to travel
Cheapest • 29% price drop
Most popular
Good to know
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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

Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
3:30 pm - 10:07 pm
PHX
-
CPR
5h 37m
1 stop
United Airlines Logo
5:55 pm - 10:09 pm
CPR
-
PHX
5h 14m
1 stop
$298United Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
1:50 pm - 6:59 pm
PHX
-
CPR
4h 09m
1 stop
United Airlines Logo
5:25 am - 10:48 am
CPR
-
PHX
6h 23m
1 stop
$303United Airlines
Wed, Mar 25 - Sun, Mar 29
United Airlines Logo
3:35 pm - 9:59 pm
PHX
-
CPR
5h 24m
1 stop
United Airlines Logo
11:22 am - 2:28 pm
CPR
-
PHX
4h 06m
1 stop
$308United Airlines
Fri, May 8 - Sun, May 10
United Airlines Logo
4:39 pm - 10:10 pm
PHX
-
CPR
4h 31m
1 stop
United Airlines Logo
1:17 pm - 7:08 pm
CPR
-
PHX
6h 51m
1 stop
$318United Airlines
Fri, May 8 - Sun, May 10
United Airlines Logo
3:30 pm - 10:10 pm
PHX
-
CPR
5h 40m
1 stop
United Airlines Logo
3:14 pm - 9:32 pm
CPR
-
PHX
7h 18m
2 stops
$343United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
12:00 pm - 5:02 pm
PHX
-
CPR
4h 02m
1 stop
United Airlines Logo
7:10 am - 2:28 pm
CPR
-
PHX
8h 18m
1 stop
$368United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
12:00 pm - 6:59 pm
PHX
-
CPR
5h 59m
1 stop
United Airlines Logo
5:25 am - 2:40 pm
CPR
-
PHX
10h 15m
2 stops
$374United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
6:00 am - 5:02 pm
PHX
-
CPR
10h 02m
2 stops
United Airlines Logo
1:17 pm - 9:32 pm
CPR
-
PHX
9h 15m
2 stops
$379United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
7:00 am - 2:39 pm
PHX
-
CPR
6h 39m
1 stop
United Airlines Logo
9:00 am - 2:28 pm
CPR
-
PHX
6h 28m
1 stop
$388United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
6:00 am - 5:02 pm
PHX
-
CPR
10h 02m
2 stops
United Airlines Logo
9:00 am - 2:28 pm
CPR
-
PHX
6h 28m
1 stop
$394United 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.

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 April and July, where the average cost of round-trip tickets is $517 and $486 respectively.

Good to know

Low seasonMarch
Cheapest flight$263
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 11% 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 $298 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 9428 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Both my flight where delayed Had 25min to make it to my transfer flight

4.0 OkayAnonymous, Mar 2026
BGR - EWR
Read more United Airlines reviews

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

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

Information on your arrival and departure airports