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Rock Springs

$328+ Cheap flights from California to Rock Springs (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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — RKS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from California to Rock Springs

Cheapest flights from California to Rock Springs
Explore the most affordable flight options available from California to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/187:25 amSFO - RKS
2 stops13h 34mUnited Airlines
Tue 12/235:15 amRKS - SFO
1 stop7h 32mUnited Airlines
Deal found 12/16$582
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/215:00 amSFO - RKS
1 stop7h 28mUnited Airlines
Sat 12/275:15 amRKS - SFO
1 stop5h 30mUnited Airlines
Deal found 12/16$609
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.
Wed 12/242:29 pmSFO - RKS
1 stop6h 30mUnited Airlines
Sat 12/272:18 pmRKS - SFO
1 stop8h 22mUnited Airlines
Deal found 12/15$709
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.
Mon 12/224:25 pmSFO - RKS
2 stops20h 03mUnited Airlines
Sat 12/272:18 pmRKS - SFO
1 stop8h 22mUnited Airlines
Deal found 12/15$763
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/194:15 pmSFO - RKS
2 stops20h 13mUnited Airlines
Mon 12/222:18 pmRKS - SFO
1 stop9h 47mUnited Airlines
Deal found 12/16$776
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 12/2311:01 amSFO - RKS
1 stop9h 58mUnited Airlines
Sat 12/272:18 pmRKS - SFO
1 stop9h 47mUnited Airlines
Deal found 12/15$794

Find flight deals from California to Rock Springs

Keep the following information in mind while searching for California to Rock Springs flight deals. Data was last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$328
(United Airlines)
Provider with most accurate pricing for Los Angeles-Rock Springs Sweetwater County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Rock Springs Sweetwater County flights.
Search Deals
From California to Rock Springs Sweetwater County
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Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 California to Rock Springs that are best for you.

Fly from

California

Fly to

Rock Springs

Route

Depart

Return

Price

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Tue 1/27

5:00 am-1:28 pm

1 stop7h 28m

Rock Springs Sweetwater County

Sat 1/31

5:15 am-1:19 pm

1 stop9h 04m

$328

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Wed 1/14

6:25 am-1:28 pm

1 stop6h 03m

Rock Springs Sweetwater County

Sat 1/17

2:08 pm-10:58 pm

1 stop9h 50m

$328

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Tue 1/13

5:00 am-1:28 pm

1 stop7h 28m

Rock Springs Sweetwater County

Sat 1/17

2:08 pm-7:44 pm

1 stop6h 36m

$328

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from California to Rock Springs

Have a flexible travel schedule? Discover the best time to fly to Rock Springs from California 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.

Cheapflights Insights

Everything you need to know about your flight from California to Rock Springs
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from California to Rock Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rock Springs from California?

    Rock Springs Sweetwater County (RKS), located 7.1 mi from the city center, is the airport you fly into when you book flights from California to Rock Springs.

  • How long is the flight from California to Rock Springs?

    For as low as $328, United Airlines can have you in Rock Springs from California in 7h 28m. The distance between California and Rock Springs is about 710 mi.

  • What are the most popular routes from California to Rock Springs?

    When deciding which route to take from California to Rock Springs consider San Jose - Rock Springs Sweetwater County, San Francisco - Rock Springs Sweetwater County or Medford - Rock Springs Sweetwater County as they are the most popular.

  • Can I find deals for flights from California to Rock Springs that include hotel bookings?

    Yes. In addition to deals on California to Rock Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Rock Springs?

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

  • Can I find deals for business class flights from California to Rock Springs?

    Yes. Cheapflights offers flight deals from California to Rock Springs 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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