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Cheap flights from California to Casper from $258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Casper departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:50 pm - 8:40 pm
LAX
-
CPR
4h 50m1 stop
United Airlines Logo
3:17 pm - 7:15 pm
CPR
-
LAX
4h 58m1 stop
$258United Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
1:04 pm - 8:40 pm
LAX
-
CPR
6h 36m1 stop
United Airlines Logo
6:04 pm - 10:28 pm
CPR
-
LAX
5h 24m1 stop
$263United Airlines
Fri, Jan 9 - Sun, Jan 11
United Airlines Logo
7:01 am - 12:35 pm
LAX
-
CPR
4h 34m1 stop
United Airlines Logo
3:17 pm - 7:15 pm
CPR
-
LAX
4h 58m1 stop
$328United Airlines
Wed, Jan 14 - Sat, Jan 17
United Airlines Logo
9:00 am - 7:06 pm
BUR
-
CPR
9h 06m1 stop
United Airlines Logo
3:17 pm - 8:48 pm
CPR
-
BUR
6h 31m1 stop
$328United Airlines
Wed, Jan 14 - Sat, Jan 17
United Airlines Logo
5:05 am - 2:42 pm
ONT
-
CPR
8h 37m1 stop
United Airlines Logo
3:17 pm - 8:58 pm
CPR
-
ONT
6h 41m1 stop
$328United Airlines
Wed, Jan 14 - Sat, Jan 17
United Airlines Logo
7:00 am - 12:35 pm
SNA
-
CPR
4h 35m1 stop
United Airlines Logo
3:17 pm - 9:19 pm
CPR
-
SNA
7h 02m1 stop
$328United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
4:00 pm - 10:14 pm
SJC
-
CPR
5h 14m1 stop
United Airlines Logo
7:00 am - 1:38 pm
CPR
-
SJC
7h 38m1 stop
$328United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
12:58 pm - 10:14 pm
SMF
-
CPR
8h 16m1 stop
United Airlines Logo
9:00 am - 1:29 pm
CPR
-
SMF
5h 29m1 stop
$328United Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
5:15 am - 12:35 pm
PSP
-
CPR
6h 20m1 stop
United Airlines Logo
1:16 pm - 9:08 pm
CPR
-
PSP
8h 52m1 stop
$328United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
9:00 am - 4:54 pm
BUR
-
CPR
6h 54m1 stop
United Airlines Logo
9:00 am - 5:32 pm
CPR
-
BUR
9h 32m2 stops
$334United Airlines
Wed, Jan 14 - Sat, Jan 17

United Airlines flights from California to Casper

Our best United Airlines deals on California to Casper flight tickets
United Airlines
Jan 20
LAX2:50 pmLos Angeles
4h 50m
1 stop
CPR8:40 pmCasper Natrona County
Jan 27
CPR3:17 pmCasper Natrona County
4h 58m
1 stop
LAX7:15 pmLos Angeles
$258
Find similar
United Airlines
Jan 9
LAX1:04 pmLos Angeles
6h 36m
1 stop
CPR8:40 pmCasper Natrona County
Jan 11
CPR6:04 pmCasper Natrona County
5h 24m
1 stop
LAX10:28 pmLos Angeles
$263
Find similar
United Airlines
Jan 14
BUR9:00 amBurbank Bob Hope
9h 06m
1 stop
CPR7:06 pmCasper Natrona County
Jan 17
CPR3:17 pmCasper Natrona County
6h 31m
1 stop
BUR8:48 pmBurbank Bob Hope
$328
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Casper 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 December 22, 2025.
Use the filters below to find and compare flights from California to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Tue 1/20

2:50 pm-8:40 pm

1 stop4h 50m

Casper Natrona County

Tue 1/27

3:17 pm-7:15 pm

1 stop4h 58m

$258

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Fri 1/9

1:04 pm-8:40 pm

1 stop6h 36m

Casper Natrona County

Sun 1/11

6:04 pm-10:28 pm

1 stop5h 24m

$263

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Wed 1/14

7:01 am-12:35 pm

1 stop4h 34m

Casper Natrona County

Sat 1/17

3:17 pm-7:15 pm

1 stop4h 58m

$328

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Wed 1/14

9:00 am-7:06 pm

1 stop9h 06m

Casper Natrona County

Sat 1/17

3:17 pm-8:48 pm

1 stop6h 31m

$328

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Wed 1/14

5:05 am-2:42 pm

1 stop8h 37m

Casper Natrona County

Sat 1/17

3:17 pm-8:58 pm

1 stop6h 41m

$328

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Tue 1/13

7:00 am-12:35 pm

1 stop4h 35m

Casper Natrona County

Sat 1/17

3:17 pm-9:19 pm

1 stop7h 02m

$328

San JoseCasper

SJC - CPR

SJCCPR

San Jose

Tue 1/13

4:00 pm-10:14 pm

1 stop5h 14m

Casper Natrona County

Sat 1/17

7:00 am-1:38 pm

1 stop7h 38m

$328

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Tue 1/20

12:58 pm-10:14 pm

1 stop8h 16m

Casper Natrona County

Sat 1/24

9:00 am-1:29 pm

1 stop5h 29m

$328

Palm SpringsCasper

PSP - CPR

PSPCPR

Palm Springs

Wed 1/21

5:15 am-12:35 pm

1 stop6h 20m

Casper Natrona County

Sat 1/24

1:16 pm-9:08 pm

1 stop8h 52m

$328

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Wed 1/14

9:00 am-4:54 pm

1 stop6h 54m

Casper Natrona County

Sat 1/17

9:00 am-5:32 pm

2 stops9h 32m

$334

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Casper from

How to get the cheapest flight ticket from California to Casper

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 Casper?

The cheapest day to depart from California to Casper is on a Tuesday when prices can be found for as low as $282. The most expensive day to fly to Casper is Sunday, with ticket prices averaging around $508.

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

The cheapest time of day to fly to Casper is in the afternoon when flights can be purchased for as low as $364. Flights to Casper are more costly in the morning, with an average ticket price of $433. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap California to Casper flight deals and tips

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from California to Casper takes 4h 35m
There are no direct flights from California to Casper. There are no popular flight routes from California to Casper.
Search flight deals

  • When did momondo last update prices for flights from California to Casper Natrona County Airport?

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

    The required travel and health documents for your Casper Natrona County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Casper Natrona County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Casper

Compare and see reviews for airlines that fly from California to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $121Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins
Evansville
Douglas

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Casper. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for California to Casper flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Casper from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Casper from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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