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Cheap flights from California to Casper from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Casper departing on 9/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 8:17 pmLAX  Los Angeles-CPR Casper Natrona County
4h 42m1 stop Denver Intl
United Airlines Logo
6:00 pm - 10:50 pmCPR  Casper Natrona County-LAX Los Angeles
5h 50m1 stop Denver Intl
$308United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
12:50 pm - 8:27 pmLAX  Los Angeles-CPR Casper Natrona County
6h 37m1 stop Denver Intl
United Airlines Logo
7:05 am - 11:37 amCPR  Casper Natrona County-LAX Los Angeles
5h 32m1 stop Denver Intl
$308United Airlines
Thu, Sep 10 - Sat, Sep 12
United Airlines Logo
2:35 pm - 8:17 pmLAX  Los Angeles-CPR Casper Natrona County
4h 42m1 stop Denver Intl
United Airlines Logo
6:00 pm - 10:50 pmCPR  Casper Natrona County-LAX Los Angeles
5h 50m1 stop Denver Intl
$308United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
5:00 am - 12:35 pmLAX  Los Angeles-CPR Casper Natrona County
6h 35m1 stop Denver Intl
United Airlines Logo
5:15 am - 9:32 amCPR  Casper Natrona County-LAX Los Angeles
5h 17m1 stop Denver Intl
$308United Airlines
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
2:29 pm - 8:27 pmLAX  Los Angeles-CPR Casper Natrona County
4h 58m1 stop Denver Intl
United Airlines Logo
5:15 am - 9:32 amCPR  Casper Natrona County-LAX Los Angeles
5h 17m1 stop Denver Intl
$308United Airlines
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
2:29 pm - 9:59 pmLAX  Los Angeles-CPR Casper Natrona County
6h 30m1 stop Denver Intl
United Airlines Logo
6:00 pm - 10:55 pmCPR  Casper Natrona County-LAX Los Angeles
5h 55m1 stop Denver Intl
$308United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
12:55 pm - 7:09 pmLAX  Los Angeles-CPR Casper Natrona County
5h 14m1 stop Denver Intl
United Airlines Logo
1:20 pm - 5:47 pmCPR  Casper Natrona County-LAX Los Angeles
5h 27m1 stop Denver Intl
$308United Airlines
Fri, Oct 9 - Fri, Oct 16
United Airlines Logo
5:00 am - 12:39 pmLAX  Los Angeles-CPR Casper Natrona County
6h 39m1 stop Denver Intl
United Airlines Logo
1:20 pm - 5:47 pmCPR  Casper Natrona County-LAX Los Angeles
5h 27m1 stop Denver Intl
$308United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
8:55 am - 5:18 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
7h 23m1 stop Denver Intl
United Airlines Logo
8:45 am - 3:13 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
7h 28m1 stop Denver Intl
$308United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
5:00 am - 12:35 pmONT  Ontario-CPR Casper Natrona County
6h 35m1 stop Denver Intl
United Airlines Logo
4:15 pm - 8:53 pmCPR  Casper Natrona County-ONT Ontario
5h 38m1 stop Denver Intl
$308United Airlines
Sun, Sep 13 - Sun, Sep 20

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United Airlines flights from California to Casper

Our best United Airlines deals on California to Casper flight tickets
United Airlines
Sep 16
LAS11:51 amLas Vegas Harry Reid Intl
4h 27m
1 stop
CPR5:18 pmCasper Natrona County
Sep 23
CPR6:00 pmCasper Natrona County
4h 59m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
$308
United Airlines
Sep 16
LAS2:17 pmLas Vegas Harry Reid Intl
6h 42m
2 stops
CPR9:59 pmCasper Natrona County
Sep 23
CPR6:00 pmCasper Natrona County
4h 59m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
$314
United Airlines
Sep 30
SAN12:37 pmSan Diego
6h 40m
1 stop
CPR8:17 pmCasper Natrona County
Oct 6
CPR1:20 pmCasper Natrona County
4h 45m
1 stop
SAN5:05 pmSan Diego
$318

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 August 17, 2026.
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

Cheapest round-trip

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Fri 10/9

2:35 pm-8:17 pm

1 stop4h 42m

Casper Natrona County

Mon 10/12

6:00 pm-10:50 pm

1 stop5h 50m

$308

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Thu 9/10

12:50 pm-8:27 pm

1 stop6h 37m

Casper Natrona County

Sat 9/12

7:05 am-11:37 am

1 stop5h 32m

$308

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Fri 10/9

2:35 pm-8:17 pm

1 stop4h 42m

Casper Natrona County

Mon 10/12

6:00 pm-10:50 pm

1 stop5h 50m

$308

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Wed 9/23

5:00 am-12:35 pm

1 stop6h 35m

Casper Natrona County

Sun 9/27

5:15 am-9:32 am

1 stop5h 17m

$308
Quickest round-trip

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Fri 9/11

2:29 pm-8:27 pm

1 stop4h 58m

Casper Natrona County

Sun 9/13

5:15 am-9:32 am

1 stop5h 17m

$308

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Thu 9/10

2:29 pm-9:59 pm

1 stop6h 30m

Casper Natrona County

Thu 9/17

6:00 pm-10:55 pm

1 stop5h 55m

$308

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Fri 10/9

12:55 pm-7:09 pm

1 stop5h 14m

Casper Natrona County

Fri 10/16

1:20 pm-5:47 pm

1 stop5h 27m

$308

Los AngelesCasper

LAX Los Angeles - CPR Casper Natrona County

LAXCPR

Los Angeles

Wed 9/30

5:00 am-12:39 pm

1 stop6h 39m

Casper Natrona County

Tue 10/6

1:20 pm-5:47 pm

1 stop5h 27m

$308

Santa AnaCasper

SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 9/23

8:55 am-5:18 pm

1 stop7h 23m

Casper Natrona County

Sat 9/26

8:45 am-3:13 pm

1 stop7h 28m

$308

OntarioCasper

ONT Ontario - CPR Casper Natrona County

ONTCPR

Ontario

Sun 9/13

5:00 am-12:35 pm

1 stop6h 35m

Casper Natrona County

Sun 9/20

4:15 pm-8:53 pm

1 stop5h 38m

$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 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 month to fly to Casper?

In general, November is the cheapest month to fly from California to Casper. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you aren’t able to travel during the month of November, then book flights to Casper from California during March instead. Flights to Casper in March, while not as cheap as those in November, still average around $258.

Cheap California to Casper flight deals and tips

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

Best Price Found

$268

Fastest flight time

4h 25m

Direct flights

None
The best one-way flight to Casper from California in the past 72 hours is $268. The best round-trip flight deal from California to Casper found on momondo in the last 72 hours is $308.
The fastest flight from California to Casper takes 4h 25m
There are no direct flights from California to Casper. There are no popular flight routes from California to Casper.
Search flight deals

Frequently asked questions about flying from California to Casper

  • 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
10,106 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
Douglas
Evansville

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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