How long is the flight from Casper to Santa Ana, California?

For as low as $308, United Airlines can have you in Santa Ana, California from Casper in 6h 34m. Airlines will cover a distance of 886 mi.

What is the cheapest airline to fly from Casper to Santa Ana, California round-trip?

Our cheapest airline available from Casper to Santa Ana, California is United Airlines. Our recent data shows that you can find tickets from as low as $338 on this airline.

In terms of precipitation, rainfall in Santa Ana, California ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Santa Ana, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santa Ana, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

What is the cheapest time of day to fly from CPR to SNA?

When flying from Casper to Santa Ana, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Casper-Santa Ana, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Casper-Santa Ana, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Casper-Santa Ana, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Casper-Santa Ana, California flights, Cheapflights users trust eDreams the most. eDreams 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 Casper-Santa Ana, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Casper to Santa Ana that include hotel bookings?

Yes. In addition to deals on Casper to Santa Ana flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Casper to Santa Ana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Santa Ana.

Can I find deals for business class flights from Casper to Santa Ana?

Yes. Cheapflights offers flight deals from Casper to Santa Ana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$308+ Cheap Flights from Casper to Santa Ana, CA

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Cheap flight deals from Casper to Santa Ana

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$308 (United Airlines)
Popular in	December
Cheapest in	August
Average price	$466

Provider with most accurate pricing for Casper Natrona County-Santa Ana J. Wayne/Orange Cnty flight deals.

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Provider most trusted by Cheapflights users for Casper Natrona County-Santa Ana J. Wayne/Orange Cnty flights.

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From Casper Natrona County to Santa Ana J. Wayne/Orange Cnty

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($171 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Casper to Santa Ana

Best flights from Casper to Santa Ana
Discover carefully curated flight deals from Casper to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

Tue 2/243:15 pmCPR - SNA

1 stop6h 34mUnited Airlines

Sat 2/281:20 pmSNA - CPR

1 stop6h 06mUnited Airlines

Deal found 11/4

$308

Fly from

Fly to

Route

Depart

Return

Price

CasperSanta Ana

CPR - SNA

CPRSNA

Casper Natrona County

Tue 2/24

3:15 pm-8:49 pm

1 stop6h 34m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

1:20 pm-8:26 pm

1 stop6h 06m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Compare providers for flights from Casper to Santa Ana

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Casper to Santa Ana in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Casper-Santa Ana, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Casper-Santa Ana, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Casper-Santa Ana, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Casper-Santa Ana, California flights, Cheapflights users trust eDreams the most. eDreams 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 Casper-Santa Ana, California 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 Casper to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Casper 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 Santa Ana

Read reviews from past customers who have flown United Airlines from Casper to Santa Ana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,007 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

9,007 reviews

United Airlines

7.4

Good

9,007 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Casper to Santa Ana, California?
For as low as $308, United Airlines can have you in Santa Ana, California from Casper in 6h 34m. Airlines will cover a distance of 886 mi.
What is the cheapest airline to fly from Casper to Santa Ana, California round-trip?
Our cheapest airline available from Casper to Santa Ana, California is United Airlines. Our recent data shows that you can find tickets from as low as $338 on this airline.
Can I find deals for flights from Casper to Santa Ana that include hotel bookings?
Yes. In addition to deals on Casper to Santa Ana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Casper to Santa Ana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Santa Ana.
Can I find deals for business class flights from Casper to Santa Ana?
Yes. Cheapflights offers flight deals from Casper to Santa Ana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Casper to Santa Ana

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$338	Average$586	FlexibilityNo cancel fee	On-time69%

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$308+ Cheap flights from Casper to Santa Ana, CA (CPR - SNA)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Casper to Santa Ana with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Casper to Santa Ana

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Casper to Santa Ana

Best flights from Casper to Santa AnaDiscover carefully curated flight deals from Casper to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

Discover carefully curated flight deals from Casper to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Casper to Santa Ana that are best for you.

Compare providers for flights from Casper to Santa Ana

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 Casper to Santa Ana in November.

Best time to book a flight from Casper to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Casper with our price prediction graph.

Reviews of airlines servicing Santa Ana

Read reviews from past customers who have flown United Airlines from Casper to Santa Ana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Casper to Santa Ana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Casper to Santa Ana, California?

What is the cheapest airline to fly from Casper to Santa Ana, California round-trip?

Can I find deals for flights from Casper to Santa Ana that include hotel bookings?

How can I find direct flights from Casper to Santa Ana?

Can I find deals for business class flights from Casper to Santa Ana?

Traveling to a place near Santa Ana?

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Alternative routes for Casper to Santa Ana

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Top airline flying from Casper to Santa Ana

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Travel Smart

Best flights from Casper to Santa Ana
Discover carefully curated flight deals from Casper to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.