Latest deals
Insights
FAQs
Reviews
Price Alerts

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 9/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from California to Casper

Cheap round-trip flights

United Airlines Logo
6:00 am - 12:39 pmLAS-CPR
5h 39m1 stop
United Airlines Logo
9:10 am - 2:38 pmCPR-LAS
6h 28m1 stop
$281United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
6:50 am - 2:40 pmSNA-CPR
6h 50m1 stop
United Airlines Logo
5:50 pm - 10:05 pmCPR-SNA
5h 15m1 stop
$301United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
1:34 pm - 8:26 pmONT-CPR
5h 52m1 stop
United Airlines Logo
11:25 am - 5:29 pmCPR-ONT
7h 04m1 stop
$304United Airlines
Find Deal
Fri, Aug 15 - Fri, Aug 22
United Airlines Logo
1:15 pm - 10:14 pmONT-CPR
7h 59m1 stop
United Airlines Logo
11:25 am - 5:29 pmCPR-ONT
7h 04m1 stop
$308United Airlines
Find Deal
Wed, Sep 10 - Mon, Sep 22
United Airlines Logo
2:39 pm - 10:14 pmLAX-CPR
6h 35m1 stop
United Airlines Logo
5:50 pm - 10:36 pmCPR-LAX
5h 46m1 stop
$308United Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
United Airlines Logo
1:14 pm - 10:14 pmBUR-CPR
8h 00m1 stop
United Airlines Logo
5:30 am - 12:12 pmCPR-BUR
7h 42m2 stops
$314United Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
United Airlines Logo
6:00 am - 10:54 amLAS-CPR
3h 54m1 stop
United Airlines Logo
9:10 am - 4:14 pmCPR-LAS
8h 04m2 stops
$317United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
6:50 am - 4:53 pmSNA-CPR
9h 03m1 stop
United Airlines Logo
5:30 am - 9:16 amCPR-SNA
4h 46m1 stop
$318United Airlines
Find Deal
Fri, Aug 15 - Wed, Aug 20
United Airlines Logo
5:05 am - 2:40 pmONT-CPR
8h 35m1 stop
United Airlines Logo
9:10 am - 12:32 pmCPR-ONT
4h 22m1 stop
$318United Airlines
Find Deal
Thu, Aug 14 - Tue, Aug 19
United Airlines Logo
4:28 pm - 10:14 pmSFO-CPR
4h 46m1 stop
United Airlines Logo
5:42 pm - 11:09 pmCPR-SFO
6h 27m1 stop
$318United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6

United Airlines flights from California to Casper

Our best United Airlines deals on California to Casper flight tickets
United Airlines
Aug 15
LAS6:00 amLas Vegas Harry Reid Intl
5h 39m
1 stop
CPR12:39 pmCasper Natrona County
Aug 19
CPR9:10 amCasper Natrona County
6h 28m
1 stop
LAS2:38 pmLas Vegas Harry Reid Intl
$281
Find similar
United Airlines
Aug 15
SNA6:50 amSanta Ana J. Wayne/Orange Cnty
6h 50m
1 stop
CPR2:40 pmCasper Natrona County
Aug 19
CPR5:50 pmCasper Natrona County
5h 15m
1 stop
SNA10:05 pmSanta Ana J. Wayne/Orange Cnty
$301
Find similar
United Airlines
Aug 15
ONT1:34 pmOntario
5h 52m
1 stop
CPR8:26 pmCasper Natrona County
Aug 22
CPR11:25 amCasper Natrona County
7h 04m
1 stop
ONT5:29 pmOntario
$304
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 August 2, 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

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Fri 8/15

6:00 am-12:39 pm

1 stop5h 39m

Casper Natrona County

Tue 8/19

9:10 am-2:38 pm

1 stop6h 28m

$281

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 8/15

6:50 am-2:40 pm

1 stop6h 50m

Casper Natrona County

Tue 8/19

5:50 pm-10:05 pm

1 stop5h 15m

$301

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Fri 8/15

1:34 pm-8:26 pm

1 stop5h 52m

Casper Natrona County

Fri 8/22

11:25 am-5:29 pm

1 stop7h 04m

$304

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Wed 9/10

1:15 pm-10:14 pm

1 stop7h 59m

Casper Natrona County

Mon 9/22

11:25 am-5:29 pm

1 stop7h 04m

$308

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Thu 8/21

2:39 pm-10:14 pm

1 stop6h 35m

Casper Natrona County

Wed 8/27

5:50 pm-10:36 pm

1 stop5h 46m

$308

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Thu 8/21

1:14 pm-10:14 pm

1 stop8h 00m

Casper Natrona County

Wed 8/27

5:30 am-12:12 pm

2 stops7h 42m

$314

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Fri 8/15

6:00 am-10:54 am

1 stop3h 54m

Casper Natrona County

Tue 8/19

9:10 am-4:14 pm

2 stops8h 04m

$317

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 8/15

6:50 am-4:53 pm

1 stop9h 03m

Casper Natrona County

Wed 8/20

5:30 am-9:16 am

1 stop4h 46m

$318

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Thu 8/14

5:05 am-2:40 pm

1 stop8h 35m

Casper Natrona County

Tue 8/19

9:10 am-12:32 pm

1 stop4h 22m

$318

San FranciscoCasper

SFO - CPR

SFOCPR

San Francisco

Sat 8/30

4:28 pm-10:14 pm

1 stop4h 46m

Casper Natrona County

Sat 9/6

5:42 pm-11:09 pm

1 stop6h 27m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Best Price Found

$268

Fastest flight time

3h 54m

Direct flights

None

Airports in Casper

1 airport
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 $281.
The fastest flight from California to Casper takes 3h 54m
There are no direct flights from California to Casper. Popular non-direct routes for this connection are San Jose Airport - Casper Natrona County Airport, San Francisco Airport - Casper Natrona County Airport and Sacramento Intl Airport - Casper Natrona County Airport.
There is 1 airport near Casper: Casper Natrona County (CPR)
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 $169Free CancellationRating
7.4
8,905 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.

An easier way to manage your Casper trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/7
Thu 8/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States