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$258+ Cheap flights from Sky Harbor Intl (PHX) to Casper (CPR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CPR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Casper

Cheapest flights from Sky Harbor Intl to Casper
Explore the most affordable flight options available from Sky Harbor Intl to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:59 pmPHX - CPR
1 stop4h 00mUnited Airlines
Mon 12/296:10 pmCPR - PHX
1 stop4h 39mUnited Airlines
Deal found 12/9$334
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:10 amPHX - CPR
1 stop4h 36mUnited Airlines
Sun 1/46:10 pmCPR - PHX
1 stop4h 39mUnited Airlines
Deal found 12/10$353
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:00 amPHX - CPR
1 stop8h 01mUnited Airlines
Mon 12/297:00 amCPR - PHX
1 stop8h 23mUnited Airlines
Deal found 12/9$429
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amPHX - CPR
1 stop4h 06mUnited Airlines
Fri 12/266:10 pmCPR - PHX
1 stop15h 44mUnited Airlines
Deal found 12/11$542

Find flight deals from Sky Harbor Intl to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(United Airlines)

Popular in

January

Cheapest in

February

Average price

$348
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Casper Natrona County flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Casper Natrona County flights.
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From Phoenix Sky Harbor Intl to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Casper that are best for you.

Fly from

Sky Harbor Intl

Fly to

Casper

Route

Depart

Return

Price

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 1/9

8:30 am-2:42 pm

1 stop6h 12m

Casper Natrona County

Fri 1/16

6:04 pm-10:59 pm

1 stop4h 55m

$258

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 1/8

10:00 am-4:54 pm

1 stop6h 54m

Casper Natrona County

Mon 1/12

3:17 pm-7:45 pm

1 stop4h 28m

$308

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 12/25

12:59 pm-4:59 pm

1 stop4h 00m

Casper Natrona County

Mon 12/29

6:10 pm-10:49 pm

1 stop4h 39m

$334

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 12/19

8:10 am-12:46 pm

1 stop4h 36m

Casper Natrona County

Sun 1/4

6:10 pm-10:49 pm

1 stop4h 39m

$353

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 12/26

11:00 am-7:01 pm

1 stop8h 01m

Casper Natrona County

Mon 12/29

7:00 am-3:23 pm

1 stop8h 23m

$429

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 12/26

4:29 pm-10:25 pm

1 stop5h 56m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Sky Harbor Intl to Casper

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Casper in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Casper flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Casper flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Casper flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Casper flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Casper

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Casper?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Casper (average of $244). Flying from Phoenix Sky Harbor Intl Airport to Casper in January is currently the most expensive (average of $898). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to CPR?

Find hourly flight availability from Sky Harbor Intl to Casper. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Casper in the afternoon. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with United Airlines from Phoenix Sky Harbor Intl Airport to Casper by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from Phoenix Sky Harbor Intl?

    Located just 8.1 mi from the city center, Casper Natrona County is the airport most travelers will use when flying to Casper from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Natrona County (CPR) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 1 airline.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Casper?

    There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Casper in 6h 12m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 719 mi.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Casper round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Casper round-trip from $253. United Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Sky Harbor Intl to Casper that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Casper.

  • Can I find deals for business class flights from Sky Harbor Intl to Casper?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Casper (average of $244). Flying from Phoenix Sky Harbor Intl Airport to Casper in January is currently the most expensive (average of $898). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Sky Harbor Intl to Casper

Discover the top airline that operate flights from Sky Harbor Intl to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$379FlexibilityNo cancel feeOn-time69%

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