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Cheap flights from California to Casper from $263

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 7/29. 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
2:29 pm - 8:27 pm
LAX
-
CPR
4h 58m
1 stop
United Airlines Logo
6:05 pm - 10:42 pm
CPR
-
LAX
5h 37m
1 stop
$298United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
12:44 pm - 8:27 pm
BUR
-
CPR
6h 43m
1 stop
United Airlines Logo
4:15 pm - 8:52 pm
CPR
-
BUR
5h 37m
1 stop
$298United Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
3:06 pm - 8:27 pm
LAS
-
CPR
4h 21m
1 stop
United Airlines Logo
5:15 am - 10:49 am
CPR
-
LAS
6h 34m
1 stop
$298United Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
8:55 am - 5:18 pm
SMF
-
CPR
7h 23m
1 stop
United Airlines Logo
6:05 pm - 10:00 pm
CPR
-
SMF
4h 55m
1 stop
$298United Airlines
Fri, Aug 28 - Sun, Aug 30
United Airlines Logo
12:44 pm - 8:27 pm
BUR
-
CPR
6h 43m
1 stop
United Airlines Logo
11:24 am - 8:08 pm
CPR
-
BUR
9h 44m
2 stops
$304United Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
1:38 pm - 7:09 pm
LAS
-
CPR
4h 31m
1 stop
United Airlines Logo
5:15 am - 11:54 am
CPR
-
LAS
7h 39m
2 stops
$304United Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
10:14 am - 7:09 pm
SMF
-
CPR
7h 55m
2 stops
United Airlines Logo
6:05 pm - 10:00 pm
CPR
-
SMF
4h 55m
1 stop
$304United Airlines
Fri, Aug 28 - Sun, Aug 30
United Airlines Logo
4:11 pm - 9:59 pm
SAN
-
CPR
4h 48m
1 stop
United Airlines Logo
6:00 pm - 10:27 pm
CPR
-
SAN
5h 27m
1 stop
$308United Airlines
Sat, Sep 19 - Thu, Sep 24
United Airlines Logo
2:24 pm - 9:59 pm
SAN
-
CPR
6h 35m
2 stops
United Airlines Logo
6:00 pm - 10:27 pm
CPR
-
SAN
5h 27m
1 stop
$314United Airlines
Sat, Sep 19 - Thu, Sep 24
United Airlines Logo
10:14 am - 7:09 pm
SMF
-
CPR
7h 55m
2 stops
United Airlines Logo
5:15 am - 9:37 am
CPR
-
SMF
5h 22m
1 stop
$314United Airlines
Fri, Aug 28 - Sun, Aug 30

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United Airlines flights from California to Casper

Our best United Airlines deals on California to Casper flight tickets
United Airlines
Aug 19
BUR12:44 pmBurbank Bob Hope
6h 43m
1 stop
CPR8:27 pmCasper Natrona County
Aug 26
CPR4:15 pmCasper Natrona County
5h 37m
1 stop
BUR8:52 pmBurbank Bob Hope
$298
United Airlines
Aug 19
BUR12:44 pmBurbank Bob Hope
6h 43m
1 stop
CPR8:27 pmCasper Natrona County
Aug 26
CPR11:24 amCasper Natrona County
9h 44m
2 stops
BUR8:08 pmBurbank Bob Hope
$304
United Airlines
Sep 19
SAN4:11 pmSan Diego
4h 48m
1 stop
CPR9:59 pmCasper Natrona County
Sep 24
CPR6:00 pmCasper Natrona County
5h 27m
1 stop
SAN10:27 pmSan Diego
$308

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 June 30, 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 - CPR

LAXCPR

Los Angeles

Thu 9/10

2:29 pm-8:27 pm

1 stop4h 58m

Casper Natrona County

Thu 9/17

6:05 pm-10:42 pm

1 stop5h 37m

$298

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Wed 8/19

12:44 pm-8:27 pm

1 stop6h 43m

Casper Natrona County

Wed 8/26

4:15 pm-8:52 pm

1 stop5h 37m

$298

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Wed 8/12

3:06 pm-8:27 pm

1 stop4h 21m

Casper Natrona County

Tue 8/18

5:15 am-10:49 am

1 stop6h 34m

$298

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Fri 8/28

8:55 am-5:18 pm

1 stop7h 23m

Casper Natrona County

Sun 8/30

6:05 pm-10:00 pm

1 stop4h 55m

$298

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Wed 8/19

12:44 pm-8:27 pm

1 stop6h 43m

Casper Natrona County

Wed 8/26

11:24 am-8:08 pm

2 stops9h 44m

$304

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Wed 8/12

1:38 pm-7:09 pm

1 stop4h 31m

Casper Natrona County

Tue 8/18

5:15 am-11:54 am

2 stops7h 39m

$304

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Fri 8/28

10:14 am-7:09 pm

2 stops7h 55m

Casper Natrona County

Sun 8/30

6:05 pm-10:00 pm

1 stop4h 55m

$304
Quickest round-trip

San DiegoCasper

SAN - CPR

SANCPR

San Diego

Sat 9/19

4:11 pm-9:59 pm

1 stop4h 48m

Casper Natrona County

Thu 9/24

6:00 pm-10:27 pm

1 stop5h 27m

$308

San DiegoCasper

SAN - CPR

SANCPR

San Diego

Sat 9/19

2:24 pm-9:59 pm

2 stops6h 35m

Casper Natrona County

Thu 9/24

6:00 pm-10:27 pm

1 stop5h 27m

$314

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Fri 8/28

10:14 am-7:09 pm

2 stops7h 55m

Casper Natrona County

Sun 8/30

5:15 am-9:37 am

1 stop5h 22m

$314

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, October 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 $248. If you aren’t able to travel during the month of October, then book flights to Casper from California during November instead. Flights to Casper in November, while not as cheap as those in October, still average around $254.

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 16m

Direct flights

None
The fastest flight from California to Casper takes 4h 16m
There are no direct flights from California to Casper. There are no popular flight routes from California to Casper.
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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
9,894 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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