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Cheap flights from Casper to California from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Casper to California departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Casper to California

Cheap round-trip flights

United Airlines Logo
5:58 pm - 9:59 pmCPR-LAS
5h 01m1 stop
United Airlines Logo
1:35 pm - 10:15 pmLAS-CPR
7h 40m2 stops
$244United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
5:30 am - 9:36 amCPR-RNO
5h 06m1 stop
United Airlines Logo
5:20 am - 10:50 amRNO-CPR
4h 30m1 stop
$248United Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
United Airlines Logo
6:00 pm - 9:47 pmCPR-LAS
4h 47m1 stop
United Airlines Logo
4:40 pm - 10:12 pmLAS-CPR
4h 32m1 stop
$252United Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
United Airlines Logo
5:30 am - 9:36 amCPR-RNO
5h 06m1 stop
United Airlines Logo
6:30 am - 7:09 pmRNO-CPR
11h 39m2 stops
$254United Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
United Airlines Logo
5:30 am - 12:13 pmCPR-ONT
7h 43m2 stops
United Airlines Logo
1:15 pm - 8:21 pmONT-CPR
6h 06m1 stop
$279United Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
United Airlines Logo
1:32 pm - 8:39 pmCPR-LAS
8h 07m2 stops
United Airlines Logo
4:40 pm - 10:12 pmLAS-CPR
4h 32m1 stop
$293United Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
United Airlines Logo
6:00 pm - 11:00 pmCPR-LAX
6h 00m1 stop
United Airlines Logo
11:02 am - 4:53 pmLAX-CPR
4h 51m1 stop
$299United Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
United Airlines Logo
1:37 pm - 5:29 pmCPR-ONT
4h 52m1 stop
United Airlines Logo
1:15 pm - 8:21 pmONT-CPR
6h 06m1 stop
$304United Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
United Airlines Logo
8:55 am - 5:23 pmCPR-ONT
9h 28m1 stop
United Airlines Logo
4:15 pm - 10:12 pmONT-CPR
4h 57m1 stop
$308United Airlines
Find Deal
Sun, Oct 5 - Tue, Oct 14
United Airlines Logo
5:30 am - 9:15 amCPR-SNA
4h 45m1 stop
United Airlines Logo
11:30 am - 8:12 pmSNA-CPR
7h 42m1 stop
$308United Airlines
Find Deal
Tue, Feb 24 - Sat, Feb 28

United Airlines flights from Casper to California

Our best United Airlines deals on Casper to California flight tickets
United Airlines
Dec 10
CPR5:58 pmCasper Natrona County
5h 01m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
Dec 13
LAS1:35 pmLas Vegas Harry Reid Intl
7h 40m
2 stops
CPR10:15 pmCasper Natrona County
$244
Find similar
United Airlines
Sep 20
CPR5:30 amCasper Natrona County
5h 06m
1 stop
RNO9:36 amReno
Sep 24
RNO5:20 amReno
4h 30m
1 stop
CPR10:50 amCasper Natrona County
$248
Find similar
United Airlines
Oct 3
CPR6:00 pmCasper Natrona County
4h 47m
1 stop
LAS9:47 pmLas Vegas Harry Reid Intl
Oct 10
LAS4:40 pmLas Vegas Harry Reid Intl
4h 32m
1 stop
CPR10:12 pmCasper Natrona County
$252
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 7, 2025.
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

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Wed 12/10

5:58 pm-9:59 pm

1 stop5h 01m

Las Vegas Harry Reid Intl

Sat 12/13

1:35 pm-10:15 pm

2 stops7h 40m

$244

CasperReno

CPR - RNO

CPRRNO

Casper Natrona County

Sat 9/20

5:30 am-9:36 am

1 stop5h 06m

Reno

Wed 9/24

5:20 am-10:50 am

1 stop4h 30m

$248

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Fri 10/3

6:00 pm-9:47 pm

1 stop4h 47m

Las Vegas Harry Reid Intl

Fri 10/10

4:40 pm-10:12 pm

1 stop4h 32m

$252

CasperReno

CPR - RNO

CPRRNO

Casper Natrona County

Sat 9/20

5:30 am-9:36 am

1 stop5h 06m

Reno

Wed 9/24

6:30 am-7:09 pm

2 stops11h 39m

$254

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Wed 9/17

5:30 am-12:13 pm

2 stops7h 43m

Ontario

Sat 9/20

1:15 pm-8:21 pm

1 stop6h 06m

$279

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Fri 10/3

1:32 pm-8:39 pm

2 stops8h 07m

Las Vegas Harry Reid Intl

Fri 10/10

4:40 pm-10:12 pm

1 stop4h 32m

$293

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

Wed 10/22

6:00 pm-11:00 pm

1 stop6h 00m

Los Angeles

Wed 10/29

11:02 am-4:53 pm

1 stop4h 51m

$299

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Wed 9/17

1:37 pm-5:29 pm

1 stop4h 52m

Ontario

Sat 9/20

1:15 pm-8:21 pm

1 stop6h 06m

$304

CasperOntario

CPR - ONT

CPRONT

Casper Natrona County

Sun 10/5

8:55 am-5:23 pm

1 stop9h 28m

Ontario

Tue 10/14

4:15 pm-10:12 pm

1 stop4h 57m

$308

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Tue 2/24

5:30 am-9:15 am

1 stop4h 45m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

11:30 am-8:12 pm

1 stop7h 42m

$308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Casper to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Casper to California is on a Saturday. Travelers who choose to depart for California on a Saturday will often find tickets for as low as $308. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $460.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $339. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $460 on average. Flights to California from Casper in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Casper to California flights?

You could potentially save up to 12% on your flight if you consider stops on a Casper to California flight.

Cheap Casper to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to California

Direct flights

None
There are no direct flights from Casper to California. There are no popular flight routes from Casper to California.
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  • When did momondo last update prices for flights from Casper Natrona County Airport to California?

    Prices for flights from Casper Natrona County Airport to California are updated daily.

  • How many operators does momondo search for flights from Casper Natrona County Airport to California?

  • How old do you have to be to fly from Casper Natrona County Airport to California?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Casper Natrona County Airport to California.

  • What documentation or ID do you need to fly to California?

    The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Casper to California

Compare and see reviews for airlines that fly from Casper to California with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Casper to California?

It is quick and easy to find Casper to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Casper to California with flexible booking policies on momondo?

All flight searches from Casper to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Casper to California?

Once you have performed a search for Casper to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Casper to California right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Casper to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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