Title: Cheap Flights from Phoenix to Casper (PHX to CPR) - Expedia.co.uk ![Casper which includes landscape views and golf](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Casper Area Convention and Visitors Bureau ![](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Phoenix (PHX) to Casper (CPR) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Sky Harbor International Airport (PHX) to Casper, WY (CPR-Natrona County Intl.) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:phx,to:cpr,departure:17/11/2025TANYT&leg2=from:cpr,to:phx,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Phoenix (PHX) to Casper (CPR) ### August is typically the cheapest month to fly From £177 - £398 per traveller. Flight from Phoenix to Casper route information | Origin airport | Sky Harbor Intl. | | --- | --- | | Destination airport | Natrona County Intl. | | Distance | 1151 km | ## Compare flights from Phoenix to Casper easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Phoenix to Casper. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Natrona County Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sky Harbor Intl. to Natrona County Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Sky Harbor Intl. (PHX) to Natrona County Intl. (CPR) The easiest way to view the best deals on flights from Phoenix to Casper today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sky Harbor Intl. to Natrona County Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Phoenix and Casper - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Phoenix to Casper flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sky Harbor Intl. to Natrona County Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Phoenix Sky Harbour Intl. Airport to CPR? > Round-trip journeys from Sky Harbour Intl. Airport (PHX) to CPR start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbour Airport to Natrona County Intl. Airport (CPR)? > Each airline has its own terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from PHX to CPR that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sky Harbour Intl. Airport (PHX) to Natrona County Intl. Airport (CPR) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Phoenix Sky Harbour Airport to CPR? > It's only 1,150 kilometres between PHX and Casper Airport. It's quite possible that you'll spend more time getting to and from the airport than you will actually flying! ### Which airlines fly direct from PHX to CPR? > Direct flights aren't available, so you'll have to make at least one stop between Phoenix Sky Harbour Intl. Airport and Casper Airport. Use the layover time to stretch your legs and enjoy some personal space. ### Are Sky Harbour Intl. Airport (PHX) to Natrona County Intl. Airport (CPR) flight tickets cheaper when they're purchased at the last minute? > It is possible to get a great last-minute deal from Phoenix Sky Harbour Intl. Airport to Casper Airport, but it's also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. 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