$556+ Cheap flights from Casper to San Jose, CA (CPR - SJC)
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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — SJC
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Casper to San Jose
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Best
Last-minute
Cheapest flights from Casper to San JoseExplore the most affordable flight options available from Casper to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Casper to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 10/185:15 am -
1 stop5h 24m
Tue 10/201:00 pm -
1 stop6h 17m
Deal found 9/16![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/263:13 pm -
1 stop6h 55m
Thu 10/294:10 pm -
1 stop4h 49m
Deal found 9/14![United Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/21:29 pm -
1 stop8h 39m
Thu 11/54:10 pm -
1 stop4h 49m
Deal found 9/14![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/131:20 pm -
1 stop8h 28m
Fri 10/168:45 am -
1 stop9h 09m
Deal found 9/18![United Airlines logo]()
$768
Best flights from Casper to San JoseDiscover carefully curated flight deals from Casper to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Casper to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 10/185:15 am -
1 stop5h 24m
Tue 10/201:00 pm -
1 stop6h 17m
Deal found 9/16![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/2711:24 am -
1 stop4h 44m
Thu 10/298:45 am -
1 stop4h 53m
Deal found 9/14![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/21:29 pm -
1 stop8h 39m
Thu 11/54:10 pm -
1 stop4h 49m
Deal found 9/14![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 1/21:19 pm -
1 stop8h 39m
Mon 1/48:30 am -
1 stop9h 36m
Deal found 9/14![United Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/131:20 pm -
1 stop8h 28m
Fri 10/168:45 am -
1 stop9h 09m
Deal found 9/18![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/265:57 pm -
3 stops30h 02m
Thu 10/294:10 pm -
1 stop4h 49m
Deal found 9/14![United Airlines logo]()
$860
Last-minute flights from Casper to San JoseDiscover last-minute flight deals from Casper to San Jose. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Casper to San Jose. Data last updated September 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/131:20 pm -
1 stop8h 28m
Fri 10/168:45 am -
1 stop9h 09m
Deal found 9/18![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 10/185:15 am -
1 stop5h 24m
Tue 10/201:00 pm -
1 stop6h 17m
Deal found 9/16![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/263:13 pm -
1 stop6h 55m
Thu 10/294:10 pm -
1 stop4h 49m
Deal found 9/14![United Airlines logo]()
$585
Find flight deals from Casper to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) to San Jose (SJC). 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 September 19, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $556 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Casper to San Jose 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 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from Casper to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CasperSan Jose
CPR Casper Natrona County - SJC San Jose
CPRSJC
Casper Natrona County
Sun 10/18
5:15 am-9:39 am
1 stop5h 24m
San Jose
Tue 10/20
1:00 pm-8:17 pm
1 stop6h 17m
$556
Quickest round-trip
CasperSan Jose
CPR Casper Natrona County - SJC San Jose
CPRSJC
Casper Natrona County
Tue 10/27
11:24 am-3:08 pm
1 stop4h 44m
San Jose
Thu 10/29
8:45 am-2:38 pm
1 stop4h 53m
$556
CasperSan Jose
CPR Casper Natrona County - SJC San Jose
CPRSJC
Casper Natrona County
Mon 11/2
1:29 pm-9:08 pm
1 stop8h 39m
San Jose
Thu 11/5
4:10 pm-9:59 pm
1 stop4h 49m
$636
CasperSan Jose
CPR Casper Natrona County - SJC San Jose
CPRSJC
Casper Natrona County
Sat 1/2
1:19 pm-8:58 pm
1 stop8h 39m
San Jose
Mon 1/4
8:30 am-7:06 pm
1 stop9h 36m
$659
CasperSan Jose
CPR Casper Natrona County - SJC San Jose
CPRSJC
Casper Natrona County
Tue 10/13
1:20 pm-8:48 pm
1 stop8h 28m
San Jose
Fri 10/16
8:45 am-6:54 pm
1 stop9h 09m
$768
CasperSan Jose
CPR Casper Natrona County - SJC San Jose
CPRSJC
Casper Natrona County
Mon 10/26
5:57 pm-10:59 pm
3 stops30h 02m
San Jose
Thu 10/29
4:10 pm-9:59 pm
1 stop4h 49m
$860
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Casper-San Jose, California flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Casper-San Jose, California flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Casper-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Casper-San Jose, California flights, Cheapflights users trust Expedia the most. Expedia 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-San Jose, 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 San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Casper with our price prediction graph.
CPR-SJC
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
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