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$265+ Cheap flights from Casper (CPR) to California

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — LAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Casper to California

Keep the following information in mind while searching for Casper to California flight deals. Data was last updated June 12, 2025.

Round-trip from

$275
(United Airlines)

One-way from

$265
(United Airlines)
From Casper Natrona County to California
Search Deals
One-way flight from Casper Natrona County to California
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Find flight deals from Casper to California

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

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 6/215:58 pmCPR - SMF
1 stop6h 15mUnited Airlines
Wed 7/94:15 pmSMF - CPR
1 stop4h 59mUnited Airlines
Deal found 6/10$268
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/275:59 pmCPR - LAS
1 stop5h 00mUnited Airlines
Tue 7/14:43 pmLAS - CPR
1 stop4h 31mUnited Airlines
Deal found 6/11$275
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/35:59 pmCPR - LAX
1 stop5h 31mUnited Airlines
Wed 7/911:00 amLAX - CPR
1 stop6h 44mUnited Airlines
Deal found 6/9$309
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 8/115:59 pmCPR - RNO
1 stop5h 56mUnited Airlines
Mon 8/256:30 amRNO - CPR
2 stops11h 39mUnited Airlines
Deal found 6/9$314
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/37:10 amCPR - ONT
2 stops11h 33mUnited Airlines
Wed 7/95:05 amONT - CPR
1 stop6h 34mUnited Airlines
Deal found 6/9$374
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/1511:29 amCPR - SAN
1 stop7h 03mUnited Airlines
Wed 7/236:45 amSAN - CPR
1 stop4h 54mUnited Airlines
Deal found 6/10$383
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/125:30 amCPR - SNA
1 stop4h 44mUnited Airlines
Tue 7/1511:35 amSNA - CPR
1 stop4h 18mUnited Airlines
Deal found 6/11$434

Cheapflights Fare Finder

Customize your flight search to find flights from Casper to California 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 June 12, 2025.
Use the filters below to find and compare flights from Casper to California that are best for you.

Fly from

Casper

Fly to

California

Route

Depart

Return

Price

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Fri 6/27

5:59 pm-9:59 pm

1 stop5h 00m

Las Vegas Harry Reid Intl

Tue 7/1

4:43 pm-10:14 pm

1 stop4h 31m

$275

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Thu 10/30

6:05 pm-10:45 pm

1 stop5h 40m

Sacramento Intl

Tue 11/4

5:00 am-2:41 pm

1 stop8h 41m

$308

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

Thu 7/3

5:59 pm-10:30 pm

1 stop5h 31m

Los Angeles

Wed 7/9

11:00 am-6:44 pm

1 stop6h 44m

$309

CasperReno

CPR - RNO

CPRRNO

Casper Natrona County

Mon 8/11

5:59 pm-10:55 pm

1 stop5h 56m

Reno

Mon 8/25

6:30 am-7:09 pm

2 stops11h 39m

$314

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Thu 7/3

7:10 am-5:43 pm

2 stops11h 33m

Ontario

Wed 7/9

5:05 am-12:39 pm

1 stop6h 34m

$374

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Tue 7/15

11:29 am-5:32 pm

1 stop7h 03m

San Diego

Wed 7/23

6:45 am-12:39 pm

1 stop4h 54m

$383

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Sat 7/12

5:30 am-9:14 am

1 stop4h 44m

Santa Ana J. Wayne/Orange Cnty

Tue 7/15

11:35 am-4:53 pm

1 stop4h 18m

$434

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Mon 7/21

5:59 pm-10:14 pm

1 stop5h 15m

$265

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Mon 7/7

3:16 pm-8:47 pm

1 stop6h 31m

$268

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Wed 8/13

1:28 pm-11:59 pm

2 stops11h 31m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Have a flexible travel schedule? Discover the best time to fly to California 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 California

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

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

    Casper Natrona County (CPR), located 8.1 mi from the city center, is the airport you fly out of when you book flights from Casper to California.

  • What are the most popular routes from Casper to California?

    The most popular flight routes from Casper to California are Casper Natrona County - San Diego, Casper Natrona County - Las Vegas Harry Reid Intl and Casper Natrona County - Los Angeles.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Casper to California (average of $246). Flying from Casper to California in March is currently the most expensive (average of $327). 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 Casper to California

Discover the top airline that operate flights from Casper to California. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$415FlexibilityNo cancel feeOn-time69%

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