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$308+ Cheap flights from San Jose, CA to Casper (SJC - 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — CPR
נוב' 27 — דצמ' 41
ה' 11/27
ה' 12/4
1 adult, Economy
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Find flight deals from San Jose to Casper

Cheapest flights from San Jose to Casper
Explore the most affordable flight options available from San Jose to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on אוקטובר 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/25. 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.
א' 10/264:05 pmSJC - CPR
1 stop4h 53mUnited Airlines
ש' 11/17:00 amCPR - SJC
1 stop7h 42mUnited Airlines
Deal found 10/25$323
This United Airlines deal was found by Cheapflights users on 10/25. 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.
ב' 10/2712:30 pmSJC - CPR
1 stop8h 28mUnited Airlines
א' 11/29:03 amCPR - SJC
1 stop9h 35mUnited Airlines
Deal found 10/25$393
This United Airlines deal was found by Cheapflights users on 10/27. 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.
א' 11/912:30 pmSJC - CPR
1 stop6h 47mUnited Airlines
ד' 11/127:00 amCPR - SJC
1 stop7h 42mUnited Airlines
Deal found 10/27$690
This United Airlines deal was found by Cheapflights users on 10/26. 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.
ג' 12/239:00 amSJC - CPR
1 stop9h 01mUnited Airlines
ש' 12/276:10 pmCPR - SJC
1 stop28h 06mUnited Airlines
Deal found 10/26$724
This United Airlines deal was found by Cheapflights users on 10/25. 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.
א' 10/264:05 pmSJC - CPR
1 stop4h 53mUnited Airlines
ו' 10/311:25 pmCPR - SJC
1 stop25h 17mUnited Airlines
Deal found 10/25$768
This United Airlines deal was found by Cheapflights users on 10/25. 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.
א' 10/264:05 pmSJC - CPR
1 stop4h 53mUnited Airlines
ה' 10/301:25 pmCPR - SJC
1 stop8h 28mUnited Airlines
Deal found 10/25$898
This United Airlines deal was found by Cheapflights users on 10/25. 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.
ד' 10/298:45 amSJC - CPR
1 stop4h 56mUnited Airlines
ד' 10/296:05 pmCPR - SJC
1 stop24h 33mUnited Airlines
Deal found 10/25$1,359

Cheap flight deals from San Jose to Casper

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 אוקטובר 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$308
(United Airlines)
Provider with most accurate pricing for San Jose-Casper Natrona County flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Casper Natrona County flights.
Search Deals
From San Jose to Casper Natrona County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 אוקטובר 28, 2025.
Use the filters below to find and compare flights from San Jose to Casper that are best for you.

Fly from

San Jose

Fly to

Casper

Route

Depart

Return

Price

San JoseCasper

SJC - CPR

SJCCPR

San Jose

ש' 3/7

3:35 pm-10:12 pm

1 stop5h 37m

Casper Natrona County

ג' 3/10

1:25 pm-9:20 pm

1 stop8h 55m

$308

San JoseCasper

SJC - CPR

SJCCPR

San Jose

א' 11/9

12:30 pm-8:17 pm

1 stop6h 47m

Casper Natrona County

ד' 11/12

7:00 am-1:42 pm

1 stop7h 42m

$690

San JoseCasper

SJC - CPR

SJCCPR

San Jose

ג' 12/23

9:00 am-7:01 pm

1 stop9h 01m

Casper Natrona County

ש' 12/27

6:10 pm-9:16 pm

1 stop28h 06m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from San Jose 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 San Jose to Casper in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 San Jose, California-Casper flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Casper flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Casper flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-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 San Jose, 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 San Jose to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from San Jose 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.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 San Jose, California to Casper?

    United Airlines can get you from San Jose, California to Casper in just under 5h 37m. Your travel time can differ by up to . San Jose, California and Casper are separated by a distance of 900 mi.

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

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

  • How can I find direct flights from San Jose to Casper?

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

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

    Yes. Cheapflights offers flight deals from San Jose 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

Traveling to a place near Casper?

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

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