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

United Airlines, at $258, was found to be the cheapest airline from Casper to Phoenix.. Users have found that United Airlines is 41% cheaper than the other options available to this destination.

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

Currently, January is the cheapest month in which you can book a flight from Casper to Phoenix (average of $258). Flying from Casper to Phoenix in March is currently the most expensive (average of $337). 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 day to fly from Casper to Phoenix?

Travelers seeking maximum savings on their Casper to Phoenix flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 56% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Casper to Phoenix?

Flights from Casper to Phoenix lean towards being more expensive in August. Prices are generally better when you fly from Casper to Phoenix in December, with the cheapest ticket starting at $243.

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

One of the essential ways to save on airfare from Casper to Phoenix is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

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.

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.

$258+ Flights from Casper to Phoenix

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Cheap flight deals from Casper to Phoenix

Round-trip from	$258 (United Airlines)
Popular in	August
Cheapest in	December

From Casper Natrona County to Phoenix

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($110 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

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Find 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 julio 30, 2025.

mié. 8/135:59 pmCPR - PHX

1 stop5h 01mUnited Airlines

dom. 8/176:00 amPHX - CPR

1 stop3h 54mUnited Airlines

Deal found 7/28

$258

Best flights from Casper to Phoenix
Discover carefully curated flight deals from Casper to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

mié. 8/135:59 pmCPR - PHX

1 stop5h 01mUnited Airlines

dom. 8/176:00 amPHX - CPR

1 stop3h 54mUnited Airlines

Deal found 7/28

$258

Last-minute flights from Casper to Phoenix
Discover last-minute flight deals from Casper to Phoenix. Data last updated julio 30, 2025 and is based on user searches.

mié. 8/135:59 pmCPR - PHX

1 stop5h 01mUnited Airlines

dom. 8/176:00 amPHX - CPR

1 stop3h 54mUnited Airlines

Deal found 7/28

$258

Fly from

Fly to

Route

Depart

Return

Price

CasperPhoenix

CPR - PHX

CPRPHX

Casper Natrona County

mié. 8/13

5:59 pm-10:00 pm

1 stop5h 01m

Phoenix Sky Harbor Intl

dom. 8/17

6:00 am-10:54 am

1 stop3h 54m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Phoenix

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

8,896 reviews

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

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

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

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.
What is the cheapest airline to fly from Casper to Phoenix round-trip?
United Airlines, at $258, was found to be the cheapest airline from Casper to Phoenix.. Users have found that United Airlines is 41% 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, January is the cheapest month in which you can book a flight from Casper to Phoenix (average of $258). Flying from Casper to Phoenix in March is currently the most expensive (average of $337). 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

Alternative routes for Casper to Phoenix

Top airline flying from Casper to Phoenix

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$238	Average$425	FlexibilityNo cancel fee	On-time69%

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$258+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Casper to Phoenix with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Casper to Phoenix

Round-trip from

Popular in

Cheapest in

Find flight deals from Casper to Phoenix

Cheapest flights from Casper to PhoenixExplore 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 julio 30, 2025.

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 julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Casper to Phoenix that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Casper to Phoenix

Reviews of airlines servicing Phoenix

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.

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?

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

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

How can I find direct flights from Casper to Phoenix?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Casper to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Casper to Phoenix

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Book with Flexibility

Travel Smart

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 julio 30, 2025.