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Cheap flights from Casper to San Francisco from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Casper to San Francisco departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Casper to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:21 pm - 8:56 pm
CPR
-
SMF
8h 35m
1 stop
United Airlines Logo
9:00 am - 2:39 pm
SMF
-
CPR
4h 39m
1 stop
$328United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
5:25 am - 9:41 am
CPR
-
SMF
5h 16m
1 stop
United Airlines Logo
10:45 am - 10:10 pm
SMF
-
CPR
10h 25m
2 stops
$334United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
5:25 am - 2:22 pm
CPR
-
SMF
9h 57m
2 stops
United Airlines Logo
6:20 am - 5:32 pm
SMF
-
CPR
10h 12m
2 stops
$339United Airlines
Tue, Apr 28 - Sat, May 2

United Airlines flights from Casper to Sacramento

Our best United Airlines deals on Casper to Sacramento flight tickets
United Airlines
Apr 28
CPR1:21 pmCasper Natrona County
8h 35m
1 stop
SMF8:56 pmSacramento Intl
May 2
SMF9:00 amSacramento Intl
4h 39m
1 stop
CPR2:39 pmCasper Natrona County
$328
United Airlines
Apr 28
CPR3:14 pmCasper Natrona County
6h 42m
1 stop
SMF8:56 pmSacramento Intl
May 2
SMF6:20 amSacramento Intl
12h 57m
2 stops
CPR8:17 pmCasper Natrona County
$334
United Airlines
Apr 28
CPR5:25 amCasper Natrona County
9h 57m
2 stops
SMF2:22 pmSacramento Intl
May 2
SMF6:00 amSacramento Intl
10h 32m
2 stops
CPR5:32 pmCasper Natrona County
$339

momondo Fare Finder

 
Customize your flight search to find flights from Casper to Sacramento 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 February 8, 2026.
Use the filters below to find and compare flights from Casper to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Tue 4/28

1:21 pm-8:56 pm

1 stop8h 35m

Sacramento Intl

Sat 5/2

9:00 am-2:39 pm

1 stop4h 39m

$328

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Tue 4/28

5:25 am-9:41 am

1 stop5h 16m

Sacramento Intl

Sat 5/2

10:45 am-10:10 pm

2 stops10h 25m

$334

CasperSacramento

CPR - SMF

CPRSMF

Casper Natrona County

Tue 4/28

5:25 am-2:22 pm

2 stops9h 57m

Sacramento Intl

Sat 5/2

6:20 am-5:32 pm

2 stops10h 12m

$339

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Casper to Sacramento

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

Cheap Casper to Sacramento (CPR to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to Sacramento

Fastest flight time

5h 06m

Direct flights

None
The fastest flight from Casper to Sacramento takes 5h 06m
There are no direct flights from Casper to Sacramento. There are no popular flight routes from Casper to Sacramento.
Search flight deals

  • How far is Casper Natrona County to Sacramento Intl by plane?

    Sacramento Intl is 845.3 mi away from Casper Natrona County. By plane, this route typically takes 5h 06m.

  • When did momondo last update prices for flights from Casper Natrona County Airport to Sacramento Intl Airport?

    Prices for flights from Casper Natrona County Airport to Sacramento Intl Airport are updated daily.

  • How many operators does momondo search for flights from Casper Natrona County Airport to Sacramento Intl Airport?

  • How old do you have to be to fly from Casper Natrona County Airport to Sacramento Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Casper Natrona County Airport to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Casper to Sacramento?

Best airlines flying from Casper to Sacramento

Compare and see reviews for airlines that fly from Casper to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Casper to Sacramento?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Casper from Sacramento. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Casper to Sacramento with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Lincoln
Rocklin
Yuba City
Auburn
Marysville
Grass Valley
Placerville
Nevada City
Plymouth
Willows
El Dorado Hills

Why use momondo?

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

Finding the right flight to Sacramento from Casper is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sacramento quick and easy, saving you time and money.

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

All flight searches from Casper to Sacramento on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Casper to Sacramento?

Once you have performed a search for Casper to Sacramento flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Casper to Sacramento flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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