$328+ Cheap flights from San Jose, CA to Rock Springs (SJC - RKS)
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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — RKS
Jan 17 — Jan 241
1 adult, Economy
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Best flights from San Jose to Rock SpringsDiscover carefully curated flight deals from San Jose to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from San Jose to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. 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 2/34:00 pmSJC - RKS
1 stop5h 15mUnited Airlines
Sat 2/72:08 pmRKS - SJC
1 stop7h 48mUnited Airlines
Deal found 12/15![United Airlines logo]()
$328
Find flight deals from San Jose to Rock Springs
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Rock Springs (RKS). 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 December 18, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $328 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to Rock Springs 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 December 18, 2025.
Use the filters below to find and compare flights from San Jose to Rock Springs that are best for you.
Fly from
San Jose
Fly to
Rock Springs
Route
Depart
Return
Price
San JoseRock Springs
SJC - RKS
SJCRKS
San Jose
Tue 2/3
4:00 pm-10:15 pm
1 stop5h 15m
Rock Springs Sweetwater County
Sat 2/7
2:08 pm-8:56 pm
1 stop7h 48m
$328
- Most accurate provider: When it comes to deals on San Jose, California-Rock Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Rock Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Rock Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Rock Springs flights, Cheapflights users trust FlightHub the most. FlightHub 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-Rock Springs 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 Rock Springs
Have a flexible travel schedule? Discover the best time to fly to Rock Springs 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.