Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santa Ana, California to Casper from $292

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 7/3. 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.

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 Santa Ana, California to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:40 am - 5:04 pm
SNA
-
CPR
7h 24m
1 stop
United Airlines Logo
5:30 am - 9:15 am
CPR
-
SNA
4h 45m
1 stop
$388United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
9:45 am - 10:12 pm
SNA
-
CPR
11h 27m
2 stops
United Airlines Logo
1:25 pm - 8:40 pm
CPR
-
SNA
8h 15m
1 stop
$394United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:45 am - 2:40 pm
SNA
-
CPR
6h 55m
1 stop
United Airlines Logo
5:15 am - 9:07 am
CPR
-
SNA
4h 52m
1 stop
$396United Airlines
Wed, Jul 29 - Tue, Aug 4
United Airlines Logo
11:00 am - 10:12 pm
SNA
-
CPR
10h 12m
2 stops
United Airlines Logo
5:30 am - 8:19 pm
CPR
-
SNA
15h 49m
2 stops
$399United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:45 am - 12:42 pm
SNA
-
CPR
4h 57m
1 stop
United Airlines Logo
6:13 pm - 10:01 pm
CPR
-
SNA
4h 48m
1 stop
$466United Airlines
Wed, Jul 29 - Mon, Aug 3
United Airlines Logo
6:45 am - 2:46 pm
SNA
-
CPR
7h 01m
1 stop
United Airlines Logo
5:15 am - 9:17 am
CPR
-
SNA
5h 02m
1 stop
$521United Airlines
Thu, Aug 13 - Sun, Aug 16
United Airlines Logo
10:20 am - 8:33 pm
SNA
-
CPR
9h 13m
1 stop
United Airlines Logo
9:26 am - 8:55 pm
CPR
-
SNA
12h 29m
2 stops
$539United Airlines
Wed, Jul 29 - Mon, Aug 3
United Airlines Logo
6:45 am - 5:18 pm
SNA
-
CPR
9h 33m
1 stop
United Airlines Logo
4:28 pm - 12:06 pm
CPR
-
SNA
20h 38m
2 stops
$660United Airlines
Thu, Aug 13 - Sun, Aug 16
United Airlines Logo
6:20 pm - 12:42 pm
SNA
-
CPR
17h 22m
2 stops
United Airlines Logo
5:15 am - 8:55 pm
CPR
-
SNA
16h 40m
2 stops
$1,139United Airlines
Wed, Jul 29 - Mon, Aug 3
United Airlines Logo
7:00 am - 7:10 pm
SNA
-
CPR
11h 10m
2 stops
United Airlines Logo
5:15 am - 3:31 pm
CPR
-
SNA
11h 16m
2 stops
$1,318United Airlines
Wed, Jul 29 - Tue, Aug 4

United Airlines flights from Santa Ana, California to Casper

Our best United Airlines deals on Santa Ana, California to Casper flight tickets
United Airlines
Oct 31
SNA8:40 amSanta Ana J. Wayne/Orange Cnty
7h 24m
1 stop
CPR5:04 pmCasper Natrona County
Nov 3
CPR5:30 amCasper Natrona County
4h 45m
1 stop
SNA9:15 amSanta Ana J. Wayne/Orange Cnty
$388
United Airlines
Oct 31
SNA9:45 amSanta Ana J. Wayne/Orange Cnty
11h 27m
2 stops
CPR10:12 pmCasper Natrona County
Nov 3
CPR1:25 pmCasper Natrona County
8h 15m
1 stop
SNA8:40 pmSanta Ana J. Wayne/Orange Cnty
$394
United Airlines
Jul 29
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
6h 55m
1 stop
CPR2:40 pmCasper Natrona County
Aug 4
CPR5:15 amCasper Natrona County
4h 52m
1 stop
SNA9:07 amSanta Ana J. Wayne/Orange Cnty
$396

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 June 5, 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

Sat 10/31

8:40 am-5:04 pm

1 stop7h 24m

Casper Natrona County

Tue 11/3

5:30 am-9:15 am

1 stop4h 45m

$388

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Sat 10/31

9:45 am-10:12 pm

2 stops11h 27m

Casper Natrona County

Tue 11/3

1:25 pm-8:40 pm

1 stop8h 15m

$394

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

6:45 am-2:40 pm

1 stop6h 55m

Casper Natrona County

Tue 8/4

5:15 am-9:07 am

1 stop4h 52m

$396

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Sat 10/31

11:00 am-10:12 pm

2 stops10h 12m

Casper Natrona County

Tue 11/3

5:30 am-8:19 pm

2 stops15h 49m

$399
Quickest round-trip

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

6:45 am-12:42 pm

1 stop4h 57m

Casper Natrona County

Mon 8/3

6:13 pm-10:01 pm

1 stop4h 48m

$466

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 8/13

6:45 am-2:46 pm

1 stop7h 01m

Casper Natrona County

Sun 8/16

5:15 am-9:17 am

1 stop5h 02m

$521

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

10:20 am-8:33 pm

1 stop9h 13m

Casper Natrona County

Mon 8/3

9:26 am-8:55 pm

2 stops12h 29m

$539

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 8/13

6:45 am-5:18 pm

1 stop9h 33m

Casper Natrona County

Sun 8/16

4:28 pm-12:06 pm

2 stops20h 38m

$660

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

6:20 pm-12:42 pm

2 stops17h 22m

Casper Natrona County

Mon 8/3

5:15 am-8:55 pm

2 stops16h 40m

$1,139

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

7:00 am-7:10 pm

2 stops11h 10m

Casper Natrona County

Tue 8/4

5:15 am-3:31 pm

2 stops11h 16m

$1,318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

7h 01m

Direct flights

None
The fastest flight from Santa Ana, California to Casper takes 7h 01m
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 7h 01m.

  • 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
9,775 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.

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
Sun 7/5
Sun 7/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States