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Cheap flights from Santa Ana, California to Casper from $298

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Casper departing on 8/18. 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 Santa Ana, California to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:14 pm - 9:59 pm
SNA
-
CPR
4h 45m
1 stop
United Airlines Logo
4:15 pm - 10:17 pm
CPR
-
SNA
7h 02m
1 stop
$298United Airlines
Tue, Aug 18 - Mon, Aug 24
United Airlines Logo
4:00 pm - 9:59 pm
SNA
-
CPR
4h 59m
1 stop
United Airlines Logo
4:15 pm - 8:44 pm
CPR
-
SNA
5h 29m
1 stop
$313United Airlines
Thu, Aug 6 - Wed, Aug 12
United Airlines Logo
4:00 pm - 9:59 pm
SNA
-
CPR
4h 59m
1 stop
United Airlines Logo
5:15 am - 12:06 pm
CPR
-
SNA
7h 51m
2 stops
$319United Airlines
Thu, Aug 6 - Wed, Aug 12
United Airlines Logo
4:00 pm - 9:59 pm
SNA
-
CPR
4h 59m
1 stop
United Airlines Logo
5:15 am - 1:53 pm
CPR
-
SNA
9h 38m
2 stops
$338United Airlines
Fri, Aug 7 - Wed, Aug 12
United Airlines Logo
8:55 am - 5:18 pm
SNA
-
CPR
7h 23m
1 stop
United Airlines Logo
8:45 am - 3:20 pm
CPR
-
SNA
7h 35m
1 stop
$378United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
7:05 am - 5:18 pm
SNA
-
CPR
9h 13m
2 stops
United Airlines Logo
8:45 am - 12:50 pm
CPR
-
SNA
5h 05m
1 stop
$384United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:45 am - 12:42 pm
SNA
-
CPR
4h 57m
1 stop
United Airlines Logo
7:05 am - 12:51 pm
CPR
-
SNA
6h 46m
1 stop
$414United Airlines
Fri, Jul 31 - Tue, Aug 4
United Airlines Logo
6:45 am - 12:42 pm
SNA
-
CPR
4h 57m
1 stop
United Airlines Logo
7:05 am - 1:45 pm
CPR
-
SNA
7h 40m
2 stops
$494United Airlines
Fri, Jul 31 - Tue, Aug 4
United Airlines Logo
8:46 am - 7:00 pm
SNA
-
CPR
9h 14m
1 stop
United Airlines Logo
9:00 am - 5:31 pm
CPR
-
SNA
9h 31m
1 stop
$523United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
1:05 pm - 8:33 pm
SNA
-
CPR
6h 28m
1 stop
United Airlines Logo
5:15 am - 9:07 am
CPR
-
SNA
4h 52m
1 stop
$524United Airlines
Fri, Jul 31 - Sun, Aug 2

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United Airlines flights from Santa Ana, California to Casper

Our best United Airlines deals on Santa Ana, California to Casper flight tickets
United Airlines
Aug 18
SNA4:14 pmSanta Ana J. Wayne/Orange Cnty
4h 45m
1 stop
CPR9:59 pmCasper Natrona County
Aug 24
CPR4:15 pmCasper Natrona County
7h 02m
1 stop
SNA10:17 pmSanta Ana J. Wayne/Orange Cnty
$298
United Airlines
Aug 6
SNA4:00 pmSanta Ana J. Wayne/Orange Cnty
4h 59m
1 stop
CPR9:59 pmCasper Natrona County
Aug 12
CPR4:15 pmCasper Natrona County
5h 29m
1 stop
SNA8:44 pmSanta Ana J. Wayne/Orange Cnty
$313
United Airlines
Aug 6
SNA4:00 pmSanta Ana J. Wayne/Orange Cnty
4h 59m
1 stop
CPR9:59 pmCasper Natrona County
Aug 12
CPR5:15 amCasper Natrona County
7h 51m
2 stops
SNA12:06 pmSanta Ana J. Wayne/Orange Cnty
$319

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, 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 July 20, 2026.
Use the filters below to find and compare flights from Santa Ana, California to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Tue 8/18

4:14 pm-9:59 pm

1 stop4h 45m

Casper Natrona County

Mon 8/24

4:15 pm-10:17 pm

1 stop7h 02m

$298
Quickest round-trip

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 8/6

4:00 pm-9:59 pm

1 stop4h 59m

Casper Natrona County

Wed 8/12

4:15 pm-8:44 pm

1 stop5h 29m

$313

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 8/6

4:00 pm-9:59 pm

1 stop4h 59m

Casper Natrona County

Wed 8/12

5:15 am-12:06 pm

2 stops7h 51m

$319

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 8/7

4:00 pm-9:59 pm

1 stop4h 59m

Casper Natrona County

Wed 8/12

5:15 am-1:53 pm

2 stops9h 38m

$338

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 8/26

8:55 am-5:18 pm

1 stop7h 23m

Casper Natrona County

Sat 8/29

8:45 am-3:20 pm

1 stop7h 35m

$378

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 8/26

7:05 am-5:18 pm

2 stops9h 13m

Casper Natrona County

Sat 8/29

8:45 am-12:50 pm

1 stop5h 05m

$384

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 7/31

6:45 am-12:42 pm

1 stop4h 57m

Casper Natrona County

Tue 8/4

7:05 am-12:51 pm

1 stop6h 46m

$414

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 7/31

6:45 am-12:42 pm

1 stop4h 57m

Casper Natrona County

Tue 8/4

7:05 am-1:45 pm

2 stops7h 40m

$494

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 12/23

8:46 am-7:00 pm

1 stop9h 14m

Casper Natrona County

Mon 1/4

9:00 am-5:31 pm

1 stop9h 31m

$523

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 7/31

1:05 pm-8:33 pm

1 stop6h 28m

Casper Natrona County

Sun 8/2

5:15 am-9:07 am

1 stop4h 52m

$524

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Santa Ana, California to Casper

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

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

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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Santa Ana, California to Casper takes 4h 45m
There are no direct flights from Santa Ana, California to Casper. There are no popular flight routes from Santa Ana, California to Casper.
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Frequently asked questions about flying from Santa Ana, California to Casper

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

    Casper Natrona County is 885.1 mi away from Santa Ana J. Wayne/Orange Cnty. In terms of flight time, this usually takes a little over 4h 45m.

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

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

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

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

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

Best airlines flying from Santa Ana, California to Casper

Compare and see reviews for airlines that fly from Santa Ana, California to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $121Free CancellationRating
7.4
10,013 reviews
Search United Airlines flights

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

  • How do I get Price Alerts for flights from Santa Ana, California to Casper?

    Search flight deals from Santa Ana, California to Casper. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Santa Ana, California to Casper with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 Santa Ana to Casper?

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Casper from Santa Ana.

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

Price alerts on flights to Casper from Santa Ana 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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