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$268+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — LAX
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap 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 July 29, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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 10/26:00 pm
CPR
-
SNA
1 stop5h 02m
United Airlines
Wed 10/71:05 pm
SNA
-
CPR
1 stop6h 12m
United Airlines
Deal found 7/25$308
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/194:15 pm
CPR
-
SMF
1 stop6h 45m
United Airlines
Sat 8/2210:50 am
SMF
-
CPR
1 stop7h 19m
United Airlines
Deal found 7/24$308
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/285:15 am
CPR
-
LAS
1 stop4h 54m
United Airlines
Mon 8/314:34 pm
LAS
-
CPR
1 stop4h 25m
United Airlines
Deal found 7/24$308
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2011:24 am
CPR
-
LAX
1 stop7h 05m
United Airlines
Fri 8/287:00 am
LAX
-
CPR
1 stop4h 45m
United Airlines
Deal found 7/27$308
This United Airlines deal was found by Cheapflights users on 7/26. 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 10/76:00 pm
CPR
-
SAN
1 stop5h 27m
United Airlines
Thu 10/157:00 am
SAN
-
CPR
1 stop4h 45m
United Airlines
Deal found 7/26$318
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 8/3011:24 am
CPR
-
LAS
1 stop6h 38m
United Airlines
Sun 9/65:20 am
LAS
-
CPR
1 stop4h 28m
United Airlines
Deal found 7/27$325
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/278:45 am
CPR
-
LAS
1 stop6h 54m
United Airlines
Thu 9/35:20 am
LAS
-
CPR
1 stop4h 29m
United Airlines
Deal found 7/28$328
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 8/217:05 am
CPR
-
LAX
1 stop5h 32m
United Airlines
Fri 8/282:29 pm
LAX
-
CPR
1 stop4h 58m
United Airlines
Deal found 7/28$328
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/226:00 pm
CPR
-
LAS
1 stop4h 59m
United Airlines
Sat 10/2411:27 am
LAS
-
CPR
2 stops7h 50m
United Airlines
Deal found 7/24$332
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/124:15 pm
CPR
-
ONT
1 stop5h 38m
United Airlines
Sun 8/165:00 am
ONT
-
CPR
1 stop4h 49m
United Airlines
Deal found 7/28$338
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/86:13 pm
CPR
-
LAX
1 stop5h 42m
United Airlines
Wed 8/125:00 am
LAX
-
CPR
1 stop4h 49m
United Airlines
Deal found 7/24$338
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/89:26 am
CPR
-
RNO
2 stops9h 20m
United Airlines
Wed 8/125:32 am
RNO
-
CPR
1 stop4h 17m
United Airlines
Deal found 7/24$344

Find flight deals from Casper to California

Keep the following information in mind while searching for Casper to California flight deals. Data was last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)

One-way from

$268
(United Airlines)

Popular in

August

Cheapest in

April

Average price

$489
Provider with most accurate pricing for Casper Natrona County-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casper Natrona County-Los Angeles flights.
Search Deals
From Casper Natrona County to California
Search Deals
One-way flight from Casper Natrona County to California
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 29, 2026.
Use the filters below to find and compare flights from Casper to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Fri 10/2

6:00 pm-10:02 pm

1 stop5h 02m

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

1:05 pm-8:17 pm

1 stop6h 12m

$308

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Wed 8/19

4:15 pm-10:00 pm

1 stop6h 45m

Sacramento Intl

Sat 8/22

10:50 am-7:09 pm

1 stop7h 19m

$308

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

Thu 8/20

11:24 am-5:29 pm

1 stop7h 05m

Los Angeles

Fri 8/28

7:00 am-12:45 pm

1 stop4h 45m

$308

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Sat 8/22

4:15 pm-8:51 pm

1 stop5h 36m

Las Vegas Harry Reid Intl

Sat 8/29

10:44 am-7:09 pm

2 stops7h 25m

$314

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Wed 10/7

6:00 pm-10:27 pm

1 stop5h 27m

San Diego

Thu 10/15

7:00 am-12:45 pm

1 stop4h 45m

$318

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Mon 8/24

10:01 am-5:26 pm

2 stops8h 25m

San Diego

Mon 8/31

4:07 pm-9:59 pm

1 stop4h 52m

$324

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Sun 8/30

11:24 am-5:02 pm

1 stop6h 38m

Las Vegas Harry Reid Intl

Sun 9/6

5:20 am-10:48 am

1 stop4h 28m

$325

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Wed 8/12

4:15 pm-8:53 pm

1 stop5h 38m

Ontario

Sun 8/16

5:00 am-10:49 am

1 stop4h 49m

$338

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

Sat 8/8

6:13 pm-10:55 pm

1 stop5h 42m

Los Angeles

Wed 8/12

5:00 am-10:49 am

1 stop4h 49m

$338

CasperReno

CPR - RNO

CPRRNO

Casper Natrona County

Sat 8/8

9:26 am-5:46 pm

2 stops9h 20m

Reno

Wed 8/12

5:32 am-10:49 am

1 stop4h 17m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 43 resultsSorted by cheapest first
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5

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

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

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 July 29, 2026.
Read reviews from past customers who have flown United Airlines from Casper to California. 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
10,052 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
10,052 reviews
United Airlines
7.4
Good
10,052 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

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.

  • How long is the flight from Casper to California?

    Airlines like United Airlines fly from Casper to California in about 5h 02m. The time it takes to get you to your destination can typically vary by up to . The distance between Casper and California is about 886 mi.

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

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

  • 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.

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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$399FlexibilityNo cancel feeOn-time69%

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