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Cheap flights from Santa Ana, California to Casper from $308

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Casper departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Santa Ana, California to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:40 am - 2:40 pmSNA-CPR
5h 00m1 stop
United Airlines Logo
7:00 am - 1:14 pmCPR-SNA
7h 14m1 stop
$308United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
6:50 am - 2:40 pmSNA-CPR
6h 50m1 stop
United Airlines Logo
1:25 pm - 8:50 pmCPR-SNA
8h 25m2 stops
$314United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24

United Airlines flights from Santa Ana, California to Casper

Our best United Airlines deals on Santa Ana, California to Casper flight tickets
United Airlines
Feb 21
SNA8:40 amSanta Ana J. Wayne/Orange Cnty
5h 00m
1 stop
CPR2:40 pmCasper Natrona County
Feb 24
CPR7:00 amCasper Natrona County
7h 14m
1 stop
SNA1:14 pmSanta Ana J. Wayne/Orange Cnty
$308
Find similar
United Airlines
Feb 21
SNA6:50 amSanta Ana J. Wayne/Orange Cnty
6h 50m
1 stop
CPR2:40 pmCasper Natrona County
Feb 24
CPR1:25 pmCasper Natrona County
8h 25m
2 stops
SNA8:50 pmSanta Ana J. Wayne/Orange Cnty
$314
Find similar
United Airlines
Oct 19
SNA7:50 amSanta Ana J. Wayne/Orange Cnty
13h 22m
2 stops
CPR10:12 pmCasper Natrona County
Oct 20
CPR3:12 pmCasper Natrona County
6h 17m
1 stop
SNA8:29 pmSanta Ana J. Wayne/Orange Cnty
$894
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Santa Ana, California to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

8:40 am-2:40 pm

1 stop5h 00m

Casper Natrona County

Tue 2/24

7:00 am-1:14 pm

1 stop7h 14m

$308

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:50 am-2:40 pm

1 stop6h 50m

Casper Natrona County

Tue 2/24

1:25 pm-8:50 pm

2 stops8h 25m

$314

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Santa Ana, California to Casper

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Casper?

The cheapest day to depart from Santa Ana, California to Casper is on a Tuesday when prices can be found for as low as $282. The most expensive day to fly to Casper is Sunday, with ticket prices averaging around $508.

What is the cheapest time of day to depart on your flight to Casper?

The cheapest time of day to fly to Casper is in the afternoon when flights can be purchased for as low as $364. Flights to Casper are more costly in the morning, with an average ticket price of $433. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Santa Ana, California to Casper

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to Casper according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Ana, California to Casper (SNA to CPR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Casper

Direct flights

None
There are no direct flights from Santa Ana, California to Casper. There are no popular flight routes from Santa Ana, California to Casper.
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  • How far is Santa Ana J. Wayne/Orange Cnty to Casper Natrona County by plane?

    Casper Natrona County is 885.1 mi away from Santa Ana J. Wayne/Orange Cnty. In terms of flight time, this usually takes a little over 5h 00m.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Casper Natrona County Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Casper Natrona County Airport are updated daily.

  • How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Casper Natrona County Airport?

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Casper Natrona County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

    The required travel and health documents for your Casper Natrona County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Casper Natrona County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santa Ana, California to Casper?

Best airlines flying from Santa Ana, California to Casper

Compare and see reviews for airlines that fly from Santa Ana, California to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,982 reviews
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Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins
Evansville
Douglas

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Casper?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Ana to Casper. momondo saves you time and could save you money on your trip.

Can I find flights from Santa Ana to Casper with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Santa Ana to Casper flights to just show those with flexible booking policies.

How can momondo help me find flights from Santa Ana to Casper?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Casper from Santa Ana.

I’m not ready to book a flight from Santa Ana to Casper right now. Can momondo alert me if prices change?

Price alerts on flights to Casper from Santa Ana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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