$328+ Cheap flights from Santa Ana, CA to Casper (SNA - CPR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CPR
Jan 16 — Jan 231
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Santa Ana to Casper with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Ana to Casper
Best flights from Santa Ana to CasperDiscover carefully curated flight deals from Santa Ana to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.
Discover carefully curated flight deals from Santa Ana to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/149:00 amSNA - CPR
1 stop4h 42mUnited Airlines
Sat 1/179:00 amCPR - SNA
1 stop7h 10mUnited Airlines
Deal found 12/14![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:00 amSNA - CPR
1 stop8h 59mUnited Airlines
Sun 4/125:25 amCPR - SNA
1 stop5h 17mUnited Airlines
Deal found 12/15![United Airlines logo]()
$414
Find flight deals from Santa Ana to Casper
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $328 (United Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $710 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana 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, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Santa Ana to Casper that are best for you.
Fly from
Santa Ana
Fly to
Casper
Route
Depart
Return
Price
Santa AnaCasper
SNA - CPR
SNACPR
Santa Ana J. Wayne/Orange Cnty
Wed 1/14
9:00 am-2:42 pm
1 stop4h 42m
Casper Natrona County
Sat 1/17
9:00 am-3:10 pm
1 stop7h 10m
$328
Santa AnaCasper
SNA - CPR
SNACPR
Santa Ana J. Wayne/Orange Cnty
Fri 4/10
7:00 am-4:59 pm
1 stop8h 59m
Casper Natrona County
Sun 4/12
5:25 am-9:42 am
1 stop5h 17m
$414
Best time to book a flight from Santa Ana to Casper
Have a flexible travel schedule? Discover the best time to fly to Casper from Santa Ana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Casper
Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated December 17, 2025.
See what other customers who have flown with United Airlines from Santa Ana to Casper have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Santa Ana to Casper
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Santa Ana to Casper
Discover the top airline that operate flights from Santa Ana to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$348 | FlexibilityNo cancel fee | On-time69% |