SNA - CPR

$378 Find Cheap Flights from John Wayne (Santa Ana) to Casper - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$378
Typical prices: $154-$413
United Airlines
Tue 11/13Sat 11/17
SNA - CPR • 1 stop
When to travel
June
Cheapest • 58% price drop
May
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Santa Ana to Casper (SNA-CPR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Ana to Casper

Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
1:09 pm - 6:53 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
4h 44m1 stop Denver Intl
United Airlines Logo
3:13 pm - 10:00 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
7h 47m1 stop Denver Intl
$378United Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
1:09 pm - 6:53 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
4h 44m1 stop Denver Intl
United Airlines Logo
7:00 am - 2:05 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
8h 05m2 stops Denver Intl San Francisco
$384United Airlines
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
11:20 am - 5:17 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
4h 57m1 stop Denver Intl
United Airlines Logo
1:21 pm - 9:09 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
8h 48m1 stop Denver Intl
$448United Airlines
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
6:50 am - 2:48 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
6h 58m1 stop Denver Intl
United Airlines Logo
5:00 am - 3:32 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
11h 32m2 stops Denver Intl San Francisco
$454United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
6:48 am - 5:21 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
9h 33m1 stop Denver Intl
United Airlines Logo
3:18 pm - 9:15 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
6h 57m1 stop Denver Intl
$489United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
8:45 am - 7:06 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
9h 21m1 stop Denver Intl
United Airlines Logo
8:30 am - 5:31 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
10h 01m1 stop Denver Intl
$508United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
6:48 am - 5:21 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
9h 33m1 stop Denver Intl
United Airlines Logo
7:00 am - 6:15 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
12h 15m2 stops Denver Intl San Francisco
$554United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
6:30 pm - 2:43 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
19h 13m2 stops San Francisco Denver Intl
United Airlines Logo
3:18 pm - 9:56 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
7h 38m1 stop Denver Intl
$567United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
6:48 am - 5:21 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
9h 33m1 stop Denver Intl
United Airlines Logo
7:00 am - 6:15 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
12h 15m2 stops Denver Intl San Francisco
$574United Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
9:36 am - 9:59 pmSNA  Santa Ana J. Wayne/Orange Cnty-CPR Casper Natrona County
11h 23m2 stops San Francisco Denver Intl
United Airlines Logo
8:20 am - 6:44 pmCPR  Casper Natrona County-SNA Santa Ana J. Wayne/Orange Cnty
11h 24m2 stops Denver Intl San Francisco
$1,340United Airlines
Booking Insights

Price, demand and travel trends for Santa Ana to Casper flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Santa Ana to Casper?

Round-trip flights from Santa Ana to Casper typically range from $154 to $413. The lowest price found in the past 5 days was $378, on United Airlines.

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Key details for Santa Ana to Casper flights

Low season

January

Cheapest flight

$378
Beat the crowds with an average 83% drop in travelers.
Round-trip flight from Santa Ana to Casper

When to book flights from Santa Ana to Casper

Are your dates flexible? Find out the best times to travel from Santa Ana to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Santa Ana to Casper flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Santa Ana to Casper?

    Only Economy Class is available on flights from Santa Ana to Casper.

  • Do I need a passport to fly from Santa Ana to Casper?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Santa Ana to Casper flight?

    Round-trip flights from Santa Ana to Casper range from $154 to $413, with an average of $363 over the past 12 months. Anything below $154 counts as a good deal.

  • Have flight prices from Santa Ana to Casper changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $378 to $1,340. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Casper Natrona County Airport (CPR)?

    Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

    • Budget
    • Avis
    • Hertz
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Santa Ana to Casper?

    Flights from Santa Ana to Casper usually depart from Santa Ana J. Wayne/Orange Cnty (SNA) and arrive at Casper Natrona County (CPR).

  • Which airports do connecting flights from Santa Ana to Casper pass through?

    Most connecting flights from Santa Ana to Casper pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Santa Ana to Casper?

    Yes. Flexible dates can save you up to 71% on flights from Santa Ana to Casper. Wednesday is the cheapest departure day at $273 round-trip on average, while Sunday is the most expensive at $911, a difference of $638.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Santa Ana and Casper?

    Casper is 1 hour ahead of Santa Ana (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Santa Ana to Casper flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $273, about $638 less than Sunday fares (70% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Santa Ana to Casper trip for June. Fares historically average $154 round-trip in that month - typically $757 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Santa Ana to Casper

Complete your trip to Casper with a hotel stay or car rental

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