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$233+ Cheap flights from Sky Harbor Intl (PHX) to Casper (CPR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CPR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$248
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

January

Cheapest in

August

Average price

$450
From Phoenix Sky Harbor Intl to Casper Natrona County
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One-way flight from Phoenix Sky Harbor Intl to Casper Natrona County
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Highest demand for flights based on searches. 22% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/246:05 amPHX - CPR
1 stop3h 45mUnited Airlines
Mon 9/298:55 amCPR - PHX
1 stop4h 35mUnited Airlines
Deal found 9/10$248
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/251:36 pmPHX - CPR
1 stop7h 36mUnited Airlines
Mon 9/295:30 amCPR - PHX
1 stop6h 03mUnited Airlines
Deal found 9/10$318
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/23:00 pmPHX - CPR
1 stop6h 12mUnited Airlines
Sun 10/55:30 amCPR - PHX
1 stop4h 13mUnited Airlines
Deal found 9/10$329
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/910:41 amPHX - CPR
2 stops10h 31mUnited Airlines
Thu 10/168:55 amCPR - PHX
1 stop8h 56mUnited Airlines
Deal found 9/9$428
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/2610:04 amPHX - CPR
2 stops11h 08mUnited Airlines
Tue 9/305:30 amCPR - PHX
2 stops10h 15mUnited Airlines
Deal found 9/11$449

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 September 11, 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 9/26

3:00 pm-10:12 pm

1 stop6h 12m

Casper Natrona County

Tue 9/30

8:55 am-12:30 pm

1 stop4h 35m

$248

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Wed 9/24

6:05 am-10:50 am

1 stop3h 45m

Casper Natrona County

Mon 9/29

8:55 am-12:30 pm

1 stop4h 35m

$248

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sat 2/21

6:00 am-10:53 am

1 stop4h 53m

Casper Natrona County

Tue 2/24

11:30 am-5:46 pm

1 stop6h 16m

$308

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 9/25

1:36 pm-10:12 pm

1 stop7h 36m

Casper Natrona County

Mon 9/29

5:30 am-10:33 am

1 stop6h 03m

$318

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 10/2

10:41 am-6:47 pm

2 stops7h 06m

Casper Natrona County

Sun 10/5

5:30 am-8:43 am

1 stop4h 13m

$334

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 11/6

8:30 am-2:41 pm

1 stop6h 11m

$233

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Mon 10/27

6:00 am-10:45 am

1 stop3h 45m

$233

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 10/2

9:49 am-2:37 pm

1 stop3h 48m

$233

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sun 10/26

1:51 pm-7:17 pm

1 stop4h 26m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Casper (average of $348). Flying from Phoenix Sky Harbor Intl Airport to Casper in June is currently the most expensive (average of $500). 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 September 11, 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 25% 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 September 11, 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
8,937 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 $308. 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Casper (average of $348). Flying from Phoenix Sky Harbor Intl Airport to Casper in June is currently the most expensive (average of $500). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$497FlexibilityNo cancel feeOn-time69%

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