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Cheap flights from Santa Ana, California to Casper from $313

This is the cheapest one-way 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 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
7:00 am - 12:41 pm
SNA
-
CPR
4h 41m
1 stop
United Airlines Logo
11:21 am - 5:30 pm
CPR
-
SNA
7h 09m
1 stop
$318United Airlines
Wed, May 20 - Thu, May 28
United Airlines Logo
7:00 am - 12:46 pm
SNA
-
CPR
4h 46m
1 stop
United Airlines Logo
5:25 am - 2:22 pm
CPR
-
SNA
9h 57m
2 stops
$334United Airlines
Wed, Apr 29 - Sun, May 3
United Airlines Logo
7:20 am - 5:32 pm
SNA
-
CPR
9h 12m
2 stops
United Airlines Logo
5:15 am - 9:07 am
CPR
-
SNA
4h 52m
1 stop
$409United Airlines
Wed, May 20 - Thu, May 28
United Airlines Logo
10:20 am - 5:29 pm
SNA
-
CPR
6h 09m
1 stop
United Airlines Logo
5:15 am - 9:07 am
CPR
-
SNA
4h 52m
1 stop
$412United Airlines
Tue, Jul 7 - Sun, Jul 12
United Airlines Logo
10:20 am - 5:29 pm
SNA
-
CPR
6h 09m
1 stop
United Airlines Logo
5:15 am - 9:07 am
CPR
-
SNA
4h 52m
1 stop
$413United Airlines
Tue, Jul 7 - Sun, Jul 12
United Airlines Logo
7:00 am - 5:32 pm
SNA
-
CPR
9h 32m
1 stop
United Airlines Logo
6:10 pm - 9:57 pm
CPR
-
SNA
4h 47m
1 stop
$443United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
7:20 am - 10:10 pm
SNA
-
CPR
13h 50m
2 stops
United Airlines Logo
6:10 pm - 9:57 pm
CPR
-
SNA
4h 47m
1 stop
$449United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
7:20 am - 10:10 pm
SNA
-
CPR
13h 50m
2 stops
United Airlines Logo
6:10 pm - 9:57 pm
CPR
-
SNA
4h 47m
1 stop
$489United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
4:00 pm - 9:59 pm
SNA
-
CPR
4h 59m
1 stop
United Airlines Logo
1:23 pm - 5:24 pm
CPR
-
SNA
5h 01m
1 stop
$494United Airlines
Thu, Jul 23 - Tue, Jul 28
United Airlines Logo
10:20 am - 8:33 pm
SNA
-
CPR
9h 13m
1 stop
United Airlines Logo
6:13 pm - 10:01 pm
CPR
-
SNA
4h 48m
1 stop
$512United Airlines
Thu, Jun 11 - Mon, Jun 15

United Airlines flights from Santa Ana, California to Casper

Our best United Airlines deals on Santa Ana, California to Casper flight tickets
United Airlines
May 20
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
4h 41m
1 stop
CPR12:41 pmCasper Natrona County
May 28
CPR11:21 amCasper Natrona County
7h 09m
1 stop
SNA5:30 pmSanta Ana J. Wayne/Orange Cnty
$318
United Airlines
Apr 29
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
4h 46m
1 stop
CPR12:46 pmCasper Natrona County
May 3
CPR5:25 amCasper Natrona County
9h 57m
2 stops
SNA2:22 pmSanta Ana J. Wayne/Orange Cnty
$334
United Airlines
May 20
SNA7:20 amSanta Ana J. Wayne/Orange Cnty
9h 12m
2 stops
CPR5:32 pmCasper Natrona County
May 28
CPR5:15 amCasper Natrona County
4h 52m
1 stop
SNA9:07 amSanta Ana J. Wayne/Orange Cnty
$409

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 April 19, 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

Wed 5/20

7:00 am-12:41 pm

1 stop4h 41m

Casper Natrona County

Thu 5/28

11:21 am-5:30 pm

1 stop7h 09m

$318

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 4/29

7:00 am-12:46 pm

1 stop4h 46m

Casper Natrona County

Sun 5/3

5:25 am-2:22 pm

2 stops9h 57m

$334

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 5/20

7:20 am-5:32 pm

2 stops9h 12m

Casper Natrona County

Thu 5/28

5:15 am-9:07 am

1 stop4h 52m

$409

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

10:20 am-5:29 pm

1 stop6h 09m

Casper Natrona County

Sun 7/12

5:15 am-9:07 am

1 stop4h 52m

$412

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

10:20 am-5:29 pm

1 stop6h 09m

Casper Natrona County

Sun 7/12

5:15 am-9:07 am

1 stop4h 52m

$413

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

7:00 am-5:32 pm

1 stop9h 32m

Casper Natrona County

Fri 5/15

6:10 pm-9:57 pm

1 stop4h 47m

$443

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

7:20 am-10:10 pm

2 stops13h 50m

Casper Natrona County

Fri 5/15

6:10 pm-9:57 pm

1 stop4h 47m

$449

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

7:20 am-10:10 pm

2 stops13h 50m

Casper Natrona County

Fri 5/15

6:10 pm-9:57 pm

1 stop4h 47m

$489
Quickest round-trip

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 7/23

4:00 pm-9:59 pm

1 stop4h 59m

Casper Natrona County

Tue 7/28

1:23 pm-5:24 pm

1 stop5h 01m

$494

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 6/11

10:20 am-8:33 pm

1 stop9h 13m

Casper Natrona County

Mon 6/15

6:13 pm-10:01 pm

1 stop4h 48m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Casper from

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

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

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 41m

Direct flights

None
The fastest flight from Santa Ana, California to Casper takes 4h 41m
There are no direct flights from Santa Ana, California to Casper. There are no popular flight routes from Santa Ana, California to Casper.
Search flight deals

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 41m.

  • 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
9,604 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 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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