$308+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CPR
Sep 9 — Sep 161
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
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One-way
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 August 10, 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 August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/91:08 pm -
1 stop6h 19m
Wed 9/2311:24 am -
1 stop4h 48m
Deal found 8/8![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/316:50 am -
1 stop6h 48m
Tue 11/31:29 pm -
1 stop8h 40m
Deal found 8/6![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/216:45 am -
1 stop9h 33m
Sun 8/231:26 pm -
1 stop9h 51m
Deal found 8/7![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/216:45 am -
1 stop8h 08m
Mon 8/2411:24 am -
2 stops10h 27m
Deal found 8/5![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/7. 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 12/236:36 pm -
1 stop21h 45m
Mon 1/41:26 pm -
1 stop8h 44m
Deal found 8/7![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/174:14 pm -
1 stop4h 45m
Fri 8/214:28 pm -
1 stop17h 39m
Deal found 8/5![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 8/167:50 am -
2 stops11h 37m
Fri 8/214:28 pm -
1 stop17h 39m
Deal found 8/7![United Airlines logo]()
$673
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 August 10, 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 August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/91:08 pm -
1 stop6h 19m
Wed 9/2311:24 am -
1 stop4h 48m
Deal found 8/8![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/86:45 am -
1 stop4h 50m
Mon 9/146:00 pm -
1 stop5h 17m
Deal found 8/10![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/8. 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 10/316:50 am -
1 stop6h 48m
Tue 11/31:29 pm -
1 stop8h 40m
Deal found 8/8![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 1/71:20 pm -
1 stop4h 17m
Sun 1/109:10 am -
1 stop6h 52m
Deal found 8/5![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/226:45 am -
1 stop7h 01m
Wed 8/266:05 pm -
1 stop5h 12m
Deal found 8/7![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/2111:10 am -
1 stop5h 08m
Mon 8/2411:24 am -
1 stop4h 48m
Deal found 8/5![United Airlines logo]()
$418
Last-minute flights from Santa Ana to CasperDiscover last-minute flight deals from Santa Ana to Casper. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Casper. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 8/167:50 am -
2 stops11h 37m
Fri 8/214:28 pm -
1 stop17h 39m
Deal found 8/7![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/174:14 pm -
1 stop4h 45m
Fri 8/214:28 pm -
1 stop17h 39m
Deal found 8/5![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/2111:10 am -
1 stop5h 08m
Mon 8/2411:24 am -
1 stop4h 48m
Deal found 8/7![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/2111:10 am -
1 stop8h 17m
Sun 8/235:15 am -
2 stops9h 38m
Deal found 8/7![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/248:55 am -
1 stop4h 51m
Wed 8/267:05 am -
1 stop9h 07m
Deal found 8/6![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/91:08 pm -
1 stop6h 19m
Wed 9/2311:24 am -
1 stop4h 48m
Deal found 8/8![United Airlines logo]()
$308
One-way flights from Santa Ana to CasperSearch for one-way flight options from Santa Ana to Casper. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Santa Ana to Casper. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/211:08 pm -
1 stop5h 01m
Deal found 8/7![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/208:55 am -
1 stop7h 23m
Deal found 8/7![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 8/256:27 pm -
3 stops19h 19m
Deal found 8/5![United Airlines logo]()
$751
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (United Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $398 |
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 August 10, 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
Wed 9/9
1:08 pm-8:27 pm
1 stop6h 19m
Casper Natrona County
Wed 9/23
11:24 am-3:12 pm
1 stop4h 48m
$308
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Tue 9/8
6:45 am-12:35 pm
1 stop4h 50m
Casper Natrona County
Mon 9/14
6:00 pm-10:17 pm
1 stop5h 17m
$308
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Sat 10/31
6:50 am-2:38 pm
1 stop6h 48m
Casper Natrona County
Tue 11/3
1:29 pm-9:09 pm
1 stop8h 40m
$388
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Thu 1/7
1:20 pm-6:37 pm
1 stop4h 17m
Casper Natrona County
Sun 1/10
9:10 am-3:02 pm
1 stop6h 52m
$388
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Sat 8/22
6:45 am-2:46 pm
1 stop7h 01m
Casper Natrona County
Wed 8/26
6:05 pm-10:17 pm
1 stop5h 12m
$418
Quickest round-trip
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Fri 8/21
11:10 am-5:18 pm
1 stop5h 08m
Casper Natrona County
Mon 8/24
11:24 am-3:12 pm
1 stop4h 48m
$418
Cheapest one-way
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Tue 8/25
1:08 pm-8:27 pm
1 stop6h 19m
$363
Quickest one-way
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Fri 8/21
1:08 pm-7:09 pm
1 stop5h 01m
$363
Santa AnaCasper
SNA Santa Ana J. Wayne/Orange Cnty - CPR Casper Natrona County
SNACPR
Santa Ana J. Wayne/Orange Cnty
Thu 8/20
7:05 am-5:18 pm
2 stops9h 13m
$424
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 August.
| 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 August 10, 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.
Food
6.7
Comfort
7.3
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.7
Comfort
7.3
Overall
7.4
Entertainment
7.1
Crew
8.1
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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Other flights to Casper
Explore flights to Casper departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
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Santa Ana and Casper flights
Browse other Santa Ana and Casper flight options. Last updated on August 10, 2026.
Other flights from Santa Ana
Browse through other flights departing from Santa Ana. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$348 | FlexibilityNo cancel fee | On-time69% |