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$243+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — LAX
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
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 January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/29. 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 2/266:08 pm
CPR
-
LAS
1 stop5h 04m
United Airlines
Thu 3/55:30 am
LAS
-
CPR
1 stop6h 20m
United Airlines
Deal found 1/29$258
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/411:26 am
CPR
-
LAS
2 stops7h 34m
United Airlines
Wed 3/119:19 am
LAS
-
CPR
1 stop4h 21m
United Airlines
Deal found 1/29$264
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/143:15 pm
CPR
-
LAS
1 stop4h 52m
United Airlines
Wed 2/184:40 pm
LAS
-
CPR
1 stop4h 29m
United Airlines
Deal found 1/30$268
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/283:15 pm
CPR
-
SAN
1 stop6h 36m
United Airlines
Sat 3/78:45 am
SAN
-
CPR
1 stop4h 55m
United Airlines
Deal found 1/29$268
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/143:15 pm
CPR
-
LAX
1 stop5h 03m
United Airlines
Wed 2/185:05 am
LAX
-
CPR
1 stop6h 35m
United Airlines
Deal found 1/30$268
This United Airlines deal was found by Cheapflights users on 1/30. 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 8/146:01 pm
CPR
-
LAS
1 stop4h 58m
United Airlines
Sat 8/152:19 pm
LAS
-
CPR
2 stops6h 53m
United Airlines
Deal found 1/30$269
This United Airlines deal was found by Cheapflights users on 1/31. 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 8/15:20 am
CPR
-
LAX
1 stop4h 50m
United Airlines
Mon 8/174:15 pm
LAX
-
CPR
1 stop4h 57m
United Airlines
Deal found 1/31$280
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/275:55 pm
CPR
-
LAS
1 stop5h 22m
United Airlines
Wed 4/14:35 pm
LAS
-
CPR
1 stop4h 32m
United Airlines
Deal found 1/29$288
This United Airlines deal was found by Cheapflights users on 1/30. 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 5/295:20 am
CPR
-
SAN
1 stop4h 45m
United Airlines
Wed 6/310:49 am
SAN
-
CPR
2 stops8h 31m
United Airlines
Deal found 1/30$298
This United Airlines deal was found by Cheapflights users on 1/30. 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 10/275:30 am
CPR
-
ONT
1 stop8h 03m
United Airlines
Sat 10/311:00 pm
ONT
-
CPR
1 stop8h 12m
United Airlines
Deal found 1/30$328
This United Airlines deal was found by Cheapflights users on 1/29. 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 4/295:25 am
CPR
-
SMF
1 stop5h 16m
United Airlines
Sat 5/24:00 pm
SMF
-
CPR
1 stop5h 10m
United Airlines
Deal found 1/29$328
This United Airlines deal was found by Cheapflights users on 1/29. 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 4/85:55 pm
CPR
-
LAS
1 stop5h 04m
United Airlines
Sat 4/114:35 pm
LAS
-
CPR
1 stop4h 32m
United Airlines
Deal found 1/29$328

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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(United Airlines)

One-way from

$243
(United Airlines)

Popular in

December

Cheapest in

February
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. 20% potential increase in price ($95 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

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 January 31, 2026.
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

Thu 2/26

6:08 pm-10:12 pm

1 stop5h 04m

Las Vegas Harry Reid Intl

Thu 3/5

5:30 am-12:50 pm

1 stop6h 20m

$258

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Wed 7/15

3:14 pm-8:08 pm

1 stop5h 54m

Las Vegas Harry Reid Intl

Sat 7/18

5:37 am-10:44 am

1 stop4h 07m

$258

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Wed 3/4

6:08 pm-10:12 pm

1 stop5h 04m

Las Vegas Harry Reid Intl

Wed 3/11

4:40 pm-9:59 pm

1 stop4h 19m

$258

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Wed 3/25

5:25 am-12:20 pm

2 stops7h 55m

Las Vegas Harry Reid Intl

Tue 3/31

4:35 pm-10:07 pm

1 stop4h 32m

$264

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Sat 2/14

3:15 pm-7:07 pm

1 stop4h 52m

Las Vegas Harry Reid Intl

Wed 2/18

4:40 pm-10:09 pm

1 stop4h 29m

$268

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Sat 2/28

3:15 pm-8:51 pm

1 stop6h 36m

San Diego

Sat 3/7

8:45 am-2:40 pm

1 stop4h 55m

$268

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

Sat 2/14

3:15 pm-7:18 pm

1 stop5h 03m

Los Angeles

Wed 2/18

5:05 am-12:40 pm

1 stop6h 35m

$268

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Sat 3/28

5:25 am-8:56 am

1 stop4h 31m

Las Vegas Harry Reid Intl

Thu 4/2

4:35 pm-10:07 pm

1 stop4h 32m

$288

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Tue 4/7

5:25 am-9:07 am

1 stop4h 42m

Las Vegas Harry Reid Intl

Wed 4/15

5:30 am-12:46 pm

1 stop6h 16m

$288

CasperSan Diego

CPR - SAN

CPRSAN

Casper Natrona County

Fri 5/29

5:20 am-9:05 am

1 stop4h 45m

San Diego

Wed 6/3

10:49 am-8:20 pm

2 stops8h 31m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 27 results
1
2
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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 January 31, 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
9,219 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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
9,219 reviews
United Airlines
7.4
Good
9,219 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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 660 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 - Burbank Bob Hope and Casper Natrona County - San Diego.

  • 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$427FlexibilityNo cancel feeOn-time69%

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