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$258+ Cheap flights from Sacramento to Casper (SMF - 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — CPR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Sacramento to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(United Airlines)

Popular in

May

Cheapest in

August
Provider with most accurate pricing for Sacramento Intl-Casper Natrona County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Casper Natrona County flights.
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From Sacramento Intl to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Find flight deals from Sacramento to Casper

Cheapest flights from Sacramento to Casper
Explore the most affordable flight options available from Sacramento to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 2/1012:58 pm
SMF
-
CPR
1 stop6h 42m
United Airlines
Tue 2/175:25 am
CPR
-
SMF
1 stop5h 11m
United Airlines
Deal found 1/13$258
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/228:45 am
SMF
-
CPR
1 stop4h 57m
United Airlines
Mon 1/265:30 am
CPR
-
SMF
1 stop5h 31m
United Airlines
Deal found 1/13$328
This United Airlines deal was found by Cheapflights users on 1/12. 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 1/275:00 am
SMF
-
CPR
1 stop6h 35m
United Airlines
Sat 1/311:16 pm
CPR
-
SMF
1 stop8h 47m
United Airlines
Deal found 1/12$338
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/25:00 am
SMF
-
CPR
1 stop4h 53m
United Airlines
Thu 2/53:17 pm
CPR
-
SMF
1 stop6h 46m
United Airlines
Deal found 1/14$604

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 January 15, 2026.
Use the filters below to find and compare flights from Sacramento to Casper that are best for you.

Fly from

Sacramento

Fly to

Casper

Route

Depart

Return

Price

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Tue 2/10

12:58 pm-8:40 pm

1 stop6h 42m

Casper Natrona County

Tue 2/17

5:25 am-9:36 am

1 stop5h 11m

$258

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Tue 1/27

5:00 am-12:35 pm

1 stop6h 35m

Casper Natrona County

Sat 1/31

1:16 pm-9:03 pm

1 stop8h 47m

$338

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Tue 1/27

5:00 am-10:53 am

1 stop4h 53m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Sacramento 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 Sacramento to Casper in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Casper from Sacramento 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 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 January 15, 2026.
Get a feel of what it's like to fly with United Airlines from Sacramento to Casper by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Casper. 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 Sacramento to Casper?

    There are many flights that can get you from Sacramento to Casper in 6h 42m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 841 mi.

  • What is the cheapest airline to fly from Sacramento to Casper round-trip?

    United Airlines, at $238, was found to be the cheapest airline from Sacramento to Casper..

  • Can I find deals for flights from Sacramento to Casper that include hotel bookings?

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

  • How can I find direct flights from Sacramento to Casper?

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

  • Can I find deals for business class flights from Sacramento to Casper?

    Yes. Cheapflights offers flight deals from Sacramento to Casper 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 Sacramento to Casper

Discover the top airline that operate flights from Sacramento 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$317FlexibilityNo cancel feeOn-time69%

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