SNA - CPR

$350 Find Cheap Flights from John Wayne (Santa Ana) to Casper - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Ana to Casper departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Casper

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from John Wayne (Santa Ana) to Casper, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from John Wayne (Santa Ana) to Casper, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$378
United Airlines
Sat 10/31Tue 11/3
SNA - CPR • 1 stop
Cheapest one-way
$350
United Airlines
Sun 7/12
SNA - CPR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Santa Ana and Casper. You'll need at least 1 connection.
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We hope you love your trip to Casper!
Flight Deals
Useful Info
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Ana to Casper that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Ana to Casper

Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
1:20 pm - 6:37 pm
SNA
-
CPR
4h 17m
1 stop
United Airlines Logo
1:25 pm - 8:40 pm
CPR
-
SNA
8h 15m
1 stop
$378United 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
$384United Airlines
Sat, Oct 31 - Tue, Nov 3
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
$389United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
11:30 am - 6:37 pm
SNA
-
CPR
6h 07m
1 stop
United Airlines Logo
5:30 am - 9:15 am
CPR
-
SNA
4h 45m
1 stop
$398United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
1:20 pm - 6:37 pm
SNA
-
CPR
4h 17m
1 stop
United Airlines Logo
5:30 am - 8:19 pm
CPR
-
SNA
15h 49m
2 stops
$404United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
11:00 am - 10:12 pm
SNA
-
CPR
10h 12m
2 stops
United Airlines Logo
11:25 am - 8:19 pm
CPR
-
SNA
9h 54m
2 stops
$409United Airlines
Sat, Jun 20 - Tue, Jun 23
United Airlines Logo
6:45 am - 5:29 pm
SNA
-
CPR
9h 44m
1 stop
United Airlines Logo
9:26 am - 8:55 pm
CPR
-
SNA
12h 29m
2 stops
$424United Airlines
Sat, Jun 20 - Tue, Jun 23
United Airlines Logo
10:20 am - 10:05 pm
SNA
-
CPR
10h 45m
1 stop
United Airlines Logo
11:21 am - 6:59 pm
CPR
-
SNA
8h 38m
1 stop
$632United Airlines
Mon, Jun 22 - Fri, Jun 26
United Airlines Logo
9:00 am - 7:15 pm
SNA
-
CPR
9h 15m
1 stop
United Airlines Logo
9:26 am - 8:55 pm
CPR
-
SNA
12h 29m
2 stops
$732United Airlines
Mon, Jun 22 - Fri, Jun 26
United Airlines Logo
9:00 am - 8:33 pm
SNA
-
CPR
10h 33m
1 stop
United Airlines Logo
5:15 am - 12:51 pm
CPR
-
SNA
8h 36m
1 stop
$925United Airlines
Useful Info

Good to know

Cheapest flight$350
Flight from John Wayne (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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from John Wayne (Santa Ana) to Casper

  • What is the cheapest flight from John Wayne (Santa Ana) to Casper?

    In the last 5 days, the lowest price for a flight from John Wayne (Santa Ana) to Casper was $350 for a one-way ticket and $378 for a round-trip.

  • Do I need a passport to fly between John Wayne (Santa Ana) and Casper?

    A passport is not required to fly from John Wayne (Santa Ana) to Casper.

  • Which aircraft models fly most regularly from John Wayne (Santa Ana) to Casper?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from John Wayne (Santa Ana) to Casper?

    Star Alliance is the only airline alliance operating flights between John Wayne (Santa Ana) and Casper.

  • How does KAYAK find such low prices on flights from John Wayne (Santa Ana) to Casper?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from John Wayne (Santa Ana) to Casper.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from John Wayne (Santa Ana) to Casper?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Casper from John Wayne (Santa Ana) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from John Wayne (Santa Ana) to Casper?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Casper with an airline and back to John Wayne (Santa Ana) with another airline. Booking your flights between John Wayne (Santa Ana) and CPR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from John Wayne (Santa Ana) to Casper?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Casper from John Wayne (Santa Ana) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santa Ana to Casper

 
See real verified KAYAK customer reviews for airlines flying from John Wayne (Santa Ana) to Casper. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Ana to Casper? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9804 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

2.0 MediocreAnonymous, May 2026
SFO - TPA
Read more United Airlines reviews

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No screens or meal options. Freezing cold. Dirty seats. Left late.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Everything you need to know for your flight from Santa Ana to Casper

Information on your arrival and departure airports