$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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CPR
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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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
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Best
Last-minute
Cheapest flights from Santa Ana to CasperExplore the most affordable flight options available from Santa Ana to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from Santa Ana to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 11/54:05 pm -
1 stop4h 54m
Mon 11/95:15 am -
1 stop5h 45m
Deal found 10/4![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/911:20 am -
1 stop4h 57m
Sat 12/121:21 pm -
1 stop8h 48m
Deal found 10/5![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sat 10/179:00 am -
1 stop7h 03m
Wed 10/216:00 pm -
1 stop5h 02m
Deal found 10/1![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/1. 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 12/231:10 pm -
1 stop7h 49m
Mon 1/410:06 am -
1 stop8h 25m
Deal found 10/1![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Thu 10/157:00 am -
1 stop4h 39m
Fri 10/166:00 pm -
2 stops16h 01m
Deal found 10/2![United Airlines logo]()
$658
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 October 6, 2026.
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 October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 11/56:50 am -
1 stop4h 58m
Mon 11/91:29 pm -
2 stops8h 16m
Deal found 10/4![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/911:20 am -
1 stop4h 57m
Sat 12/121:21 pm -
1 stop8h 48m
Deal found 10/5![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sat 10/179:00 am -
1 stop7h 03m
Wed 10/216:00 pm -
1 stop5h 02m
Deal found 10/1![United Airlines logo]()
$458
Last-minute flights from Santa Ana to CasperDiscover last-minute flight deals from Santa Ana to Casper. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Casper. Data last updated October 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 10/1211:29 am -
1 stop6h 25m
Thu 10/151:20 pm -
1 stop9h 42m
Deal found 10/1![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Thu 10/157:00 am -
1 stop4h 39m
Fri 10/166:00 pm -
2 stops16h 01m
Deal found 10/2![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sat 10/179:00 am -
1 stop7h 03m
Wed 10/216:00 pm -
1 stop5h 02m
Deal found 10/1![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 11/54:05 pm -
1 stop4h 54m
Mon 11/95:15 am -
1 stop5h 45m
Deal found 10/4![United Airlines logo]()
$328
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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (United Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $388 |
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 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from Santa Ana to Casper that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Thu 11/5
6:50 am-12:48 pm
1 stop4h 58m
Casper Natrona County
Mon 11/9
1:29 pm-8:45 pm
2 stops8h 16m
$334
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Wed 12/9
11:20 am-5:17 pm
1 stop4h 57m
Casper Natrona County
Sat 12/12
1:21 pm-9:09 pm
1 stop8h 48m
$428
Quickest round-trip
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Sat 10/17
9:00 am-5:03 pm
1 stop7h 03m
Casper Natrona County
Wed 10/21
6:00 pm-10:02 pm
1 stop5h 02m
$458
Sorted by cheapest first
Compare providers for flights from Santa Ana to Casper
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Casper in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Ana, California-Casper flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Casper flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Casper flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-Casper flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SNA-CPR
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 October 6, 2026.
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.
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
Traveling to a place near Casper?
Book flights to Casper if you plan to visit one of these locationsRawlins
Douglas
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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 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$343 | FlexibilityNo cancel fee | On-time69% |