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$278+ Cheap flights from Casper (CPR) to Phoenix

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — PHX
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Casper to Phoenix

Cheapest flights from Casper to Phoenix
Explore the most affordable flight options available from Casper to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/5. 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 4/165:55 pm
CPR
-
PHX
1 stop5h 14m
United Airlines
Sun 4/196:00 am
PHX
-
CPR
1 stop5h 46m
United Airlines
Deal found 3/5$278
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/95:55 pm
CPR
-
PHX
1 stop5h 14m
United Airlines
Thu 4/1612:00 pm
PHX
-
CPR
1 stop4h 02m
United Airlines
Deal found 3/8$283
This United Airlines deal was found by Cheapflights users on 3/6. 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 7/236:13 pm
CPR
-
PHX
1 stop4h 46m
United Airlines
Tue 7/2810:06 am
PHX
-
CPR
2 stops10h 53m
United Airlines
Deal found 3/6$284
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/216:09 pm
CPR
-
PHX
1 stop5h 02m
United Airlines
Wed 3/257:23 am
PHX
-
CPR
1 stop4h 27m
United Airlines
Deal found 3/5$288
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/35:55 pm
CPR
-
PHX
1 stop5h 14m
United Airlines
Tue 4/74:34 pm
PHX
-
CPR
1 stop4h 33m
United Airlines
Deal found 3/9$302
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 4/45:25 am
CPR
-
PHX
2 stops7h 09m
United Airlines
Tue 4/74:34 pm
PHX
-
CPR
1 stop4h 33m
United Airlines
Deal found 3/9$307
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/153:14 pm
CPR
-
PHX
1 stop4h 31m
United Airlines
Tue 4/2112:00 pm
PHX
-
CPR
1 stop9h 07m
United Airlines
Deal found 3/5$348
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/271:25 pm
CPR
-
PHX
1 stop4h 54m
United Airlines
Mon 3/304:34 pm
PHX
-
CPR
1 stop4h 33m
United Airlines
Deal found 3/8$349
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/35:55 pm
CPR
-
PHX
1 stop5h 14m
United Airlines
Sun 4/57:00 am
PHX
-
CPR
1 stop9h 02m
United Airlines
Deal found 3/9$353
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/283:14 pm
CPR
-
PHX
2 stops7h 45m
United Airlines
Sat 5/21:50 pm
PHX
-
CPR
1 stop5h 27m
United Airlines
Deal found 3/8$354
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/27:05 am
CPR
-
PHX
1 stop6h 31m
United Airlines
Thu 4/161:45 pm
PHX
-
CPR
1 stop4h 14m
United Airlines
Deal found 3/8$360

Find flight deals from Casper to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) to Phoenix (PH1). 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 March 10, 2026.

Round-trip from

$278
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$519
From Casper Natrona County to Phoenix
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper to Phoenix 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 March 10, 2026.
Use the filters below to find and compare flights from Casper to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Sat 3/21

6:09 pm-10:11 pm

1 stop5h 02m

Phoenix Sky Harbor Intl

Wed 3/25

7:23 am-12:50 pm

1 stop4h 27m

$288

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Thu 4/16

5:55 pm-10:09 pm

1 stop5h 14m

Phoenix Sky Harbor Intl

Tue 4/21

4:34 pm-10:07 pm

1 stop4h 33m

$348

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Wed 4/15

3:14 pm-6:45 pm

1 stop4h 31m

Phoenix Sky Harbor Intl

Tue 4/21

12:00 pm-10:07 pm

1 stop9h 07m

$348

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Tue 4/28

5:25 am-12:36 pm

1 stop8h 11m

Phoenix Sky Harbor Intl

Sat 5/2

3:30 pm-8:17 pm

1 stop3h 47m

$348

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Wed 5/6

9:00 am-5:08 pm

1 stop9h 08m

Phoenix Sky Harbor Intl

Tue 5/12

6:00 am-12:41 pm

1 stop5h 41m

$348

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Fri 4/3

5:55 pm-10:09 pm

1 stop5h 14m

Phoenix Sky Harbor Intl

Sun 4/5

7:00 am-5:02 pm

1 stop9h 02m

$353

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Thu 4/16

3:14 pm-10:09 pm

1 stop7h 55m

Phoenix Sky Harbor Intl

Sun 4/19

6:00 am-12:46 pm

1 stop5h 46m

$353
Cheapest one-way
Quickest one-way

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Tue 4/28

9:05 am-12:36 pm

1 stop4h 31m

$288

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

Wed 3/18

9:00 am-2:29 pm

1 stop6h 29m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first

Best time to book a flight from Casper to Phoenix

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

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

Currently, October is the cheapest month in which you can book a flight from Casper to Phoenix (average of $177). Flying from Casper to Phoenix in September is currently the most expensive (average of $475). 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.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated March 10, 2026.
Read reviews from past customers who have flown United Airlines from Casper to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Casper to Phoenix. 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 from for flights from Casper to Phoenix?

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

  • How long is the flight from Casper to Phoenix?

    Airlines like United Airlines fly from Casper to Phoenix in about 5h 02m. The time it takes to get you to your destination can typically vary by up to . Casper and Phoenix are separated by a distance of 719 mi.

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

    United Airlines, at $238, was found to be the cheapest airline from Casper to Phoenix.. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Casper to Phoenix 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 Casper to Phoenix?

    Currently, October is the cheapest month in which you can book a flight from Casper to Phoenix (average of $177). Flying from Casper to Phoenix in September is currently the most expensive (average of $475). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Casper to Phoenix

Discover the top airline that operate flights from Casper to Phoenix. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$345FlexibilityNo cancel feeOn-time69%

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