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Cheap flights from Casper to Los Angeles from $273

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 Los Angeles departing on 4/25. 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

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Find the cheapest flights from Casper to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:13 pm - 10:01 pm
CPR
-
SNA
4h 48m
1 stop
United Airlines Logo
6:45 am - 12:42 pm
SNA
-
CPR
4h 57m
1 stop
$390United Airlines
Fri, May 29 - Thu, Jun 4
United Airlines Logo
8:45 am - 3:04 pm
CPR
-
SNA
7h 19m
1 stop
United Airlines Logo
6:50 am - 5:04 pm
SNA
-
CPR
9h 14m
1 stop
$398United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
1:26 pm - 8:51 pm
CPR
-
SNA
8h 25m
2 stops
United Airlines Logo
6:50 am - 5:04 pm
SNA
-
CPR
9h 14m
1 stop
$404United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
9:26 am - 2:56 pm
CPR
-
SNA
6h 30m
1 stop
United Airlines Logo
9:00 am - 5:34 pm
SNA
-
CPR
7h 34m
1 stop
$419United Airlines
Fri, May 29 - Fri, Jun 5
United Airlines Logo
3:11 pm - 9:50 pm
CPR
-
SNA
7h 39m
1 stop
United Airlines Logo
6:50 am - 5:04 pm
SNA
-
CPR
9h 14m
1 stop
$443United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
1:26 pm - 8:51 pm
CPR
-
SNA
8h 25m
2 stops
United Airlines Logo
6:50 am - 5:04 pm
SNA
-
CPR
9h 14m
1 stop
$449United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
1:26 pm - 8:51 pm
CPR
-
SNA
8h 25m
2 stops
United Airlines Logo
9:45 am - 8:17 pm
SNA
-
CPR
9h 32m
2 stops
$494United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
6:13 pm - 10:01 pm
CPR
-
SNA
4h 48m
1 stop
United Airlines Logo
9:00 am - 7:15 pm
SNA
-
CPR
9h 15m
1 stop
$512United Airlines
Wed, May 27 - Fri, Jun 5
United Airlines Logo
1:23 pm - 6:59 pm
CPR
-
SNA
6h 36m
1 stop
United Airlines Logo
9:00 am - 7:15 pm
SNA
-
CPR
9h 15m
1 stop
$557United Airlines
Tue, May 26 - Fri, Jun 5
United Airlines Logo
11:21 am - 5:30 pm
CPR
-
SNA
7h 09m
1 stop
United Airlines Logo
7:00 am - 2:40 pm
SNA
-
CPR
30h 40m
2 stops
$592United Airlines
Wed, May 27 - Fri, Jun 5

United Airlines flights from Casper to Santa Ana, California

Our best United Airlines deals on Casper to Santa Ana, California flight tickets
United Airlines
May 29
CPR6:13 pmCasper Natrona County
4h 48m
1 stop
SNA10:01 pmSanta Ana J. Wayne/Orange Cnty
Jun 4
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
4h 57m
1 stop
CPR12:42 pmCasper Natrona County
$390
United Airlines
Sep 23
CPR8:45 amCasper Natrona County
7h 19m
1 stop
SNA3:04 pmSanta Ana J. Wayne/Orange Cnty
Sep 30
SNA6:50 amSanta Ana J. Wayne/Orange Cnty
9h 14m
1 stop
CPR5:04 pmCasper Natrona County
$398
United Airlines
Sep 23
CPR1:26 pmCasper Natrona County
8h 25m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
Sep 30
SNA6:50 amSanta Ana J. Wayne/Orange Cnty
9h 14m
1 stop
CPR5:04 pmCasper Natrona County
$404

momondo Fare Finder

 
Customize your flight search to find flights from Casper to Santa Ana, 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 April 5, 2026.
Use the filters below to find and compare flights from Casper to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Fri 5/29

6:13 pm-10:01 pm

1 stop4h 48m

Santa Ana J. Wayne/Orange Cnty

Thu 6/4

6:45 am-12:42 pm

1 stop4h 57m

$390

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 9/23

8:45 am-3:04 pm

1 stop7h 19m

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

6:50 am-5:04 pm

1 stop9h 14m

$398

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 9/23

1:26 pm-8:51 pm

2 stops8h 25m

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

6:50 am-5:04 pm

1 stop9h 14m

$404

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Fri 5/29

9:26 am-2:56 pm

1 stop6h 30m

Santa Ana J. Wayne/Orange Cnty

Fri 6/5

9:00 am-5:34 pm

1 stop7h 34m

$419

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 9/23

3:11 pm-9:50 pm

1 stop7h 39m

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

6:50 am-5:04 pm

1 stop9h 14m

$443

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 9/23

1:26 pm-8:51 pm

2 stops8h 25m

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

6:50 am-5:04 pm

1 stop9h 14m

$449

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 9/23

1:26 pm-8:51 pm

2 stops8h 25m

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

9:45 am-8:17 pm

2 stops9h 32m

$494

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 5/27

6:13 pm-10:01 pm

1 stop4h 48m

Santa Ana J. Wayne/Orange Cnty

Fri 6/5

9:00 am-7:15 pm

1 stop9h 15m

$512

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Tue 5/26

1:23 pm-6:59 pm

1 stop6h 36m

Santa Ana J. Wayne/Orange Cnty

Fri 6/5

9:00 am-7:15 pm

1 stop9h 15m

$557

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Wed 5/27

11:21 am-5:30 pm

1 stop7h 09m

Santa Ana J. Wayne/Orange Cnty

Fri 6/5

7:00 am-2:40 pm

2 stops30h 40m

$592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Casper to Santa Ana, 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 airline that flies from Casper Natrona County to Santa Ana J. Wayne/Orange Cnty?

United Airlines is the most popular carrier operating from Casper Natrona County to Santa Ana J. Wayne/Orange Cnty

When to book flights from Casper to Santa Ana, California

Are you open to changing your travel dates? Check out the ideal times to fly from Casper to Santa Ana, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Casper to Santa Ana, California (CPR to SNA) flight deals and tips

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

Fastest flight time

5h 03m

Direct flights

None
The fastest flight from Casper to Santa Ana, California takes 5h 03m
There are no direct flights from Casper to Santa Ana, California. There are no popular flight routes from Casper to Santa Ana, California.
Search flight deals

Frequently asked questions about flying from Casper to Santa Ana, California

  • How far is Casper Natrona County to Santa Ana J. Wayne/Orange Cnty by plane?

    Santa Ana J. Wayne/Orange Cnty is 885.1 mi away from Casper Natrona County. In terms of flight time, this usually takes a little over 5h 03m.

  • When did momondo last update prices for flights from Casper Natrona County Airport to Santa Ana J. Wayne/Orange Cnty Airport?

    Prices for flights from Casper Natrona County Airport to Santa Ana J. Wayne/Orange Cnty Airport are updated daily.

  • How many operators does momondo search for flights from Casper Natrona County Airport to Santa Ana J. Wayne/Orange Cnty Airport?

  • How old do you have to be to fly from Casper Natrona County Airport to Santa Ana J. Wayne/Orange Cnty Airport?

    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 Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The travel and health documents you'll need for your trip to Santa Ana J. Wayne/Orange Cnty Airport 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 Santa Ana J. Wayne/Orange Cnty Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Casper to Santa Ana, California?

Best airlines flying from Casper to Santa Ana, California

Compare and see reviews for airlines that fly from Casper to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim
Tustin

Why use momondo?

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

Finding the right flight to Santa Ana from Casper is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Ana quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Santa Ana from Casper with this policy.

How can momondo help me find flights from Casper to Santa Ana?

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

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

Yes momondo offers price alerts on flights to Santa Ana from Casper. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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