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$243+ Cheap flights from Rock Springs (RKS) to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
RKS — LAX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Rock Springs to California

Cheapest flights from Rock Springs to California
Explore the most affordable flight options available from Rock Springs to California. 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.
Fri 12/195:15 amRKS - LAS
1 stop5h 00mUnited Airlines
Sun 12/215:30 amLAS - RKS
1 stop6h 58mUnited Airlines
Deal found 12/16$358
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.
Tue 12/235:15 amRKS - LAS
1 stop5h 00mUnited Airlines
Wed 12/314:23 pmLAS - RKS
1 stop4h 36mUnited Airlines
Deal found 12/16$368
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.
Tue 12/235:15 amRKS - LAS
2 stops13h 32mUnited Airlines
Tue 12/3010:43 amLAS - RKS
2 stops10h 16mUnited Airlines
Deal found 12/16$379
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 12/195:15 amRKS - LAS
1 stop5h 00mUnited Airlines
Wed 12/315:30 amLAS - RKS
1 stop6h 58mUnited Airlines
Deal found 12/16$383
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 12/195:15 amRKS - LAS
1 stop5h 00mUnited Airlines
Tue 12/308:00 amLAS - RKS
2 stops12h 59mUnited Airlines
Deal found 12/16$389
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.
Mon 12/222:18 pmRKS - LAS
2 stops11h 11mUnited Airlines
Mon 12/295:30 amLAS - RKS
1 stop6h 58mUnited Airlines
Deal found 12/16$392
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.
Tue 12/235:15 amRKS - LAS
1 stop5h 00mUnited Airlines
Mon 12/295:30 amLAS - RKS
1 stop6h 58mUnited Airlines
Deal found 12/16$398
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.
Tue 12/235:15 amRKS - LAS
2 stops8h 51mUnited Airlines
Fri 12/265:30 amLAS - RKS
1 stop6h 58mUnited Airlines
Deal found 12/16$404
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.
Wed 12/315:15 amRKS - LAX
2 stops16h 16mUnited Airlines
Sun 1/45:00 amLAX - RKS
1 stop7h 28mUnited Airlines
Deal found 12/16$599

Find flight deals from Rock Springs to California

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(United Airlines)

One-way from

$243
(United Airlines)
Provider with most accurate pricing for Rock Springs Sweetwater County-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rock Springs Sweetwater County-Los Angeles flights.
Search Deals
From Rock Springs Sweetwater County to California
Search Deals
One-way flight from Rock Springs Sweetwater County to California
Search Deals

Cheapflights Fare Finder

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

Fly from

Rock Springs

Fly to

California

Route

Depart

Return

Price

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 1/8

2:08 pm-7:02 pm

1 stop5h 54m

Las Vegas Harry Reid Intl

Sun 1/11

5:20 am-1:28 pm

1 stop7h 08m

$258

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 1/9

2:08 pm-8:32 pm

1 stop7h 24m

Las Vegas Harry Reid Intl

Fri 1/16

4:33 pm-10:15 pm

1 stop4h 42m

$258

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 3/10

2:10 pm-7:17 pm

1 stop6h 07m

Las Vegas Harry Reid Intl

Thu 3/19

4:40 pm-10:13 pm

1 stop4h 33m

$258

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 3/3

2:10 pm-8:31 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Tue 3/10

4:40 pm-10:13 pm

1 stop4h 33m

$258

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 1/16

2:08 pm-11:59 pm

2 stops10h 51m

Las Vegas Harry Reid Intl

Tue 1/20

5:20 am-1:28 pm

1 stop7h 08m

$264

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 6/12

5:25 am-4:02 pm

2 stops11h 37m

Las Vegas Harry Reid Intl

Mon 6/15

6:00 am-1:30 pm

1 stop6h 30m

$264

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 4/3

2:05 pm-11:56 pm

2 stops10h 51m

Las Vegas Harry Reid Intl

Fri 4/10

4:35 pm-10:01 pm

1 stop4h 26m

$264

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 3/11

2:10 pm-11:55 pm

2 stops10h 45m

Las Vegas Harry Reid Intl

Tue 3/17

3:09 pm-10:13 pm

1 stop6h 04m

$264

Rock SpringsSan Diego

RKS - SAN

RKSSAN

Rock Springs Sweetwater County

Sat 2/7

2:08 pm-8:42 pm

1 stop7h 34m

San Diego

Tue 2/10

6:30 am-1:28 pm

1 stop5h 58m

$328

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

Sat 2/7

2:08 pm-10:28 pm

1 stop9h 20m

Los Angeles

Tue 2/10

7:01 am-1:28 pm

1 stop5h 27m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
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Best time to book a flight from Rock Springs to California

Have a flexible travel schedule? Discover the best time to fly to California from Rock Springs 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 Rock Springs to California
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Rock Springs to California, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Rock Springs to California. 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 from for flights from Rock Springs to California?

    Most people fly from Rock Springs Sweetwater County (RKS) if they book a flight from Rock Springs to California. Rock Springs Sweetwater County is conveniently located just 7.1 mi from Rock Springs’s city center.

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

    United Airlines can get you from Rock Springs to California in just under 5h 54m. Your travel time can differ by up to . The distance between Rock Springs and California is about 501 mi.

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

    Most travelers choose Rock Springs Sweetwater County - Las Vegas Harry Reid Intl, Rock Springs Sweetwater County - San Diego or Rock Springs Sweetwater County - Los Angeles when deciding on the best route from Rock Springs to California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rock Springs to California 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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Alternative routes for Rock Springs to California

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Top airline flying from Rock Springs to California

Discover the top airline that operate flights from Rock Springs to California. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$348FlexibilityNo cancel feeOn-time69%

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