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$263+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — LAX
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
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 June 18, 2026.

This United Airlines deal was found by Cheapflights users on 6/14. 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 10/285:30 am
CPR
-
LAX
1 stop5h 04m
United Airlines
Sat 10/314:15 pm
LAX
-
CPR
1 stop4h 57m
United Airlines
Deal found 6/14$298
This United Airlines deal was found by Cheapflights users on 6/14. 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 9/291:26 pm
CPR
-
ONT
2 stops8h 05m
United Airlines
Tue 10/65:00 am
ONT
-
CPR
1 stop6h 45m
United Airlines
Deal found 6/14$304
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/136:05 pm
CPR
-
SAN
1 stop5h 22m
United Airlines
Tue 8/184:07 pm
SAN
-
CPR
1 stop4h 52m
United Airlines
Deal found 6/16$308
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/2210:06 am
CPR
-
LAX
1 stop5h 57m
United Airlines
Sun 10/255:00 am
LAX
-
CPR
1 stop4h 53m
United Airlines
Deal found 6/14$311
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/283:15 pm
CPR
-
BUR
1 stop6h 13m
United Airlines
Sat 10/319:10 am
BUR
-
CPR
1 stop6h 54m
United Airlines
Deal found 6/14$324
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/215:15 am
CPR
-
BUR
2 stops7h 25m
United Airlines
Sat 10/2411:16 am
BUR
-
CPR
2 stops9h 48m
United Airlines
Deal found 6/14$354
This United Airlines deal was found by Cheapflights users on 6/15. 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 6/301:23 pm
CPR
-
SAN
1 stop4h 57m
United Airlines
Sat 7/46:30 am
SAN
-
CPR
1 stop5h 12m
United Airlines
Deal found 6/15$358
This United Airlines deal was found by Cheapflights users on 6/15. 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 6/295:15 am
CPR
-
LAS
1 stop4h 52m
United Airlines
Fri 7/105:30 am
LAS
-
CPR
1 stop6h 12m
United Airlines
Deal found 6/15$366
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/237:05 am
CPR
-
BUR
1 stop6h 43m
United Airlines
Sun 9/279:02 am
BUR
-
CPR
1 stop4h 34m
United Airlines
Deal found 6/17$367
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/86:00 pm
CPR
-
SAN
1 stop5h 27m
United Airlines
Thu 10/157:00 am
SAN
-
CPR
1 stop4h 45m
United Airlines
Deal found 6/14$373
This United Airlines deal was found by Cheapflights users on 6/15. 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 11/149:10 am
CPR
-
ONT
1 stop4h 23m
United Airlines
Tue 11/171:00 pm
ONT
-
CPR
1 stop8h 12m
United Airlines
Deal found 6/15$378
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/1710:06 am
CPR
-
SNA
1 stop6h 07m
United Airlines
Sat 10/249:00 am
SNA
-
CPR
1 stop9h 09m
United Airlines
Deal found 6/16$378

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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$263
(United Airlines)

Popular in

August

Cheapest in

April

Average price

$499
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. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 18, 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

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

Wed 10/28

5:30 am-9:34 am

1 stop5h 04m

Los Angeles

Sat 10/31

4:15 pm-10:12 pm

1 stop4h 57m

$298

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Tue 9/29

1:26 pm-8:31 pm

2 stops8h 05m

Ontario

Tue 10/6

5:00 am-12:45 pm

1 stop6h 45m

$304

CasperBurbank

CPR - BUR

CPRBUR

Casper Natrona County

Wed 10/21

5:15 am-11:40 am

2 stops7h 25m

Burbank Bob Hope

Sat 10/24

11:16 am-10:04 pm

2 stops9h 48m

$354

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Tue 6/30

1:23 pm-5:20 pm

1 stop4h 57m

San Diego

Sat 7/4

6:30 am-12:42 pm

1 stop5h 12m

$358

CasperBurbank

CPR - BUR

CPRBUR

Casper Natrona County

Wed 9/23

7:05 am-12:48 pm

1 stop6h 43m

Burbank Bob Hope

Sat 9/26

9:02 am-2:36 pm

1 stop4h 34m

$370

CasperBurbank

CPR - BUR

CPRBUR

Casper Natrona County

Wed 9/23

1:26 pm-8:08 pm

2 stops7h 42m

Burbank Bob Hope

Sun 9/27

9:02 am-2:36 pm

1 stop4h 34m

$375

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Sat 11/14

9:10 am-12:33 pm

1 stop4h 23m

Ontario

Tue 11/17

1:00 pm-10:12 pm

1 stop8h 12m

$378

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Sat 10/17

10:06 am-3:13 pm

1 stop6h 07m

Santa Ana J. Wayne/Orange Cnty

Sat 10/24

9:00 am-7:09 pm

1 stop9h 09m

$378

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Sat 8/29

10:01 am-3:11 pm

1 stop6h 10m

Sacramento Intl

Tue 9/1

10:50 am-7:09 pm

1 stop7h 19m

$378

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Wed 8/19

4:15 pm-9:00 pm

1 stop5h 45m

Sacramento Intl

Sat 8/22

5:00 am-12:45 pm

1 stop6h 45m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 46 resultsSorted by cheapest first
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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
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 June 18, 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
9,859 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,859 reviews
United Airlines
7.4
Good
9,859 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 04m. The time it takes to get you to your destination can typically vary by up to . The distance between Casper and California is about 893 mi.

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

    The most popular flight routes from Casper to California are Casper Natrona County - Ontario, 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.

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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$379FlexibilityNo cancel feeOn-time69%

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