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$233+ Cheap flights from Phoenix 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CPR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Phoenix to Casper

Cheapest flights from Phoenix to Casper
Explore the most affordable flight options available from Phoenix to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1111:33 amPHX - CPR
2 stops7h 03mUnited Airlines
Sat 1/39:05 amCPR - PHX
1 stop4h 25mUnited Airlines
Deal found 10/29$258
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/134:32 pmPHX - CPR
1 stop3h 45mUnited Airlines
Mon 11/171:25 pmCPR - PHX
1 stop6h 24mUnited Airlines
Deal found 10/28$268
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/1411:33 amPHX - CPR
2 stops7h 44mUnited Airlines
Tue 11/185:30 amCPR - PHX
1 stop4h 21mUnited Airlines
Deal found 10/30$274
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/195:40 pmPHX - CPR
1 stop4h 45mUnited Airlines
Sun 1/46:10 pmCPR - PHX
1 stop4h 39mUnited Airlines
Deal found 10/29$368
This United Airlines deal was found by Cheapflights users on 10/29. 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 10/317:30 amPHX - CPR
1 stop8h 23mUnited Airlines
Sat 11/83:18 pmCPR - PHX
1 stop4h 31mUnited Airlines
Deal found 10/29$413
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/226:45 amPHX - CPR
1 stop4h 06mUnited Airlines
Mon 12/296:10 pmCPR - PHX
1 stop17h 37mUnited Airlines
Deal found 10/28$523
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/206:45 amPHX - CPR
1 stop6h 01mUnited Airlines
Sat 12/279:05 amCPR - PHX
1 stop9h 14mUnited Airlines
Deal found 10/29$586

Cheap flight deals from Phoenix to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 October 30, 2025.

Round-trip from

$258
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

January

Cheapest in

February

Average price

$406
From Phoenix to Casper Natrona County
Search Deals
One-way flight from Phoenix to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 October 30, 2025.
Use the filters below to find and compare flights from Phoenix to Casper that are best for you.

Fly from

Phoenix

Fly to

Casper

Route

Depart

Return

Price

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 12/11

11:33 am-6:36 pm

2 stops7h 03m

Casper Natrona County

Sat 1/3

9:05 am-1:30 pm

1 stop4h 25m

$258

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 11/14

2:51 pm-7:17 pm

1 stop4h 26m

Casper Natrona County

Tue 11/18

9:03 am-3:23 pm

1 stop6h 20m

$268

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 11/13

4:32 pm-8:17 pm

1 stop3h 45m

Casper Natrona County

Mon 11/17

1:25 pm-7:49 pm

1 stop6h 24m

$268

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sat 2/21

2:52 pm-7:02 pm

1 stop4h 10m

Casper Natrona County

Tue 2/24

11:26 am-6:14 pm

1 stop6h 48m

$308

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sat 4/25

7:40 am-5:04 pm

1 stop8h 24m

Casper Natrona County

Wed 4/29

5:30 am-12:20 pm

1 stop7h 50m

$308

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 11/21

5:34 pm-9:58 pm

1 stop4h 24m

$233

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Thu 11/27

6:30 am-2:46 pm

2 stops8h 16m

$239

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Tue 11/18

5:37 pm-9:58 pm

1 stop4h 21m

$326

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sun 11/16

7:00 am-10:45 am

1 stop3h 45m

$326

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sat 11/15

4:32 pm-8:17 pm

1 stop3h 45m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 11 results
1
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Best time to book a flight from Phoenix to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Phoenix 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 to Casper

What is the cheapest month to book a flight from Phoenix to Casper?

Currently, February is the cheapest month in which you can book a flight from Phoenix to Casper (average of $253). Flying from Phoenix to Casper in April is currently the most expensive (average of $737). 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 Phoenix 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 October 30, 2025.

It’s typically best to fly out from Phoenix to Casper in the morning. Doing so could potentially save you 13% 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 October 30, 2025.
Peruse reviews from past customers who have flown with United Airlines from Phoenix to Casper to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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?

    If you book a flight to Casper from Phoenix, you will be flying to Natrona County, which is the city’s only airport. Casper Natrona County (CPR) is located 8.1 mi from the center of Casper. There are 0 flights from Phoenix to Natrona County per day from 1 airline.

  • How long is the flight from Phoenix to Casper?

    There are many flights that can get you from Phoenix to Casper in 7h 03m. Fly via United Airlines to get the fastest option. There are 719 mi between Phoenix and Casper.

  • What is the cheapest airline to fly from Phoenix to Casper round-trip?

    Flying on United Airlines is currently your cheapest option to Casper, with prices starting at $253. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Phoenix to Casper that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Casper?

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

  • Can I find deals for business class flights from Phoenix to Casper?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Casper?

    Currently, February is the cheapest month in which you can book a flight from Phoenix to Casper (average of $253). Flying from Phoenix to Casper in April is currently the most expensive (average of $737). 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

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins

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Top airline flying from Phoenix to Casper

Discover the top airline that operate flights from Phoenix 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$385FlexibilityNo cancel feeOn-time69%

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