In terms of precipitation, rainfall in Rock Springs ranges from 0.5 - 1.2 inches per month. May is typically the wettest month, when rainfall can reach 1.2 in. January is typically the driest time to visit Rock Springs when rainfall is around 0.5 in.

If weather is an important factor for your trip to Rock Springs, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from XIH to RKS?

When flying from San Francisco Bay Area to Rock Springs, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How can I find direct flights from San Francisco Bay Area to Rock Springs?

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

Can I find deals for business class flights from San Francisco Bay Area to Rock Springs?

Yes. Cheapflights offers flight deals from San Francisco Bay Area 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.

$442+ Flights from San Francisco Bay Area to Rock Springs

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Cheap flight deals from San Francisco Bay Area to Rock Springs

Round-trip from	$832 (United Airlines)

From San Francisco Bay Area to Rock Springs Sweetwater County

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Find flight deals from San Francisco Bay Area to Rock Springs

Cheapest flights from San Francisco Bay Area to Rock Springs
Explore the most affordable flight options available from San Francisco Bay Area to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Wed 7/92:30 pmSFO - RKS

1 stop6h 43mUnited Airlines

Mon 7/141:48 pmRKS - SFO

2 stops18h 51mUnited Airlines

Deal found 6/28

$442

Fri 7/112:31 pmSJC - RKS

1 stop6h 42mUnited Airlines

Mon 7/141:48 pmRKS - SJC

1 stop24h 34mUnited Airlines

Deal found 6/28

$832

Best flights from San Francisco Bay Area to Rock Springs
Discover carefully curated flight deals from San Francisco Bay Area to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Fri 7/112:31 pmSJC - RKS

1 stop6h 42mUnited Airlines

Mon 7/141:48 pmRKS - SJC

1 stop24h 34mUnited Airlines

Deal found 6/28

$832

Last-minute flights from San Francisco Bay Area to Rock Springs
Discover last-minute flight deals from San Francisco Bay Area to Rock Springs. Data last updated June 30, 2025 and is based on user searches.

Wed 7/92:30 pmSFO - RKS

1 stop6h 43mUnited Airlines

Mon 7/141:48 pmRKS - SFO

2 stops18h 51mUnited Airlines

Deal found 6/28

$442

Fri 7/112:31 pmSJC - RKS

1 stop6h 42mUnited Airlines

Mon 7/141:48 pmRKS - SJC

1 stop24h 34mUnited Airlines

Deal found 6/28

$832

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco Bay Area to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Wed 7/9

2:30 pm-10:13 pm

1 stop6h 43m

Rock Springs Sweetwater County

Mon 7/14

1:48 pm-7:39 am

2 stops18h 51m

$442

San JoseRock Springs

SJC - RKS

SJCRKS

San Jose

Fri 7/11

2:31 pm-10:13 pm

1 stop6h 42m

Rock Springs Sweetwater County

Mon 7/14

1:48 pm-1:22 pm

1 stop24h 34m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from San Francisco Bay Area to Rock Springs

Have a flexible travel schedule? Discover the best time to fly to Rock Springs from San Francisco Bay Area 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 San Francisco Bay Area to Rock Springs

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Rock Springs

Read through reviews of airlines operating flights from San Francisco Bay Area to Rock Springs, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

What airport do you fly into for flights to Rock Springs from San Francisco Bay Area?
Rock Springs Sweetwater County (RKS) is the airport you will fly into if you book a flight from San Francisco Bay Area to Rock Springs. It is only a 7.1 mi journey from Sweetwater County (RKS) to Rock Springs’s city center.
Can I find deals for flights from San Francisco Bay Area to Rock Springs that include hotel bookings?
Yes. In addition to deals on San Francisco Bay Area to Rock Springs flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco Bay Area to Rock Springs?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Rock Springs.
Can I find deals for business class flights from San Francisco Bay Area to Rock Springs?
Yes. Cheapflights offers flight deals from San Francisco Bay Area 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.

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$442+ Cheap flights from San Francisco Bay Area 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco Bay Area to Rock Springs with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco Bay Area to Rock Springs

Keep the following information in mind while searching for San Francisco Bay Area to Rock Springs flight deals. Data was last updated June 30, 2025.

Round-trip from

Find flight deals from San Francisco Bay Area to Rock Springs

Cheapest flights from San Francisco Bay Area to Rock SpringsExplore the most affordable flight options available from San Francisco Bay Area to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from San Francisco Bay Area to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco Bay Area to Rock Springs that are best for you.

Best time to book a flight from San Francisco Bay Area to Rock Springs

Have a flexible travel schedule? Discover the best time to fly to Rock Springs from San Francisco Bay Area with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Rock Springs

Reviews of airlines servicing Rock Springs

Read through reviews of airlines operating flights from San Francisco Bay Area to Rock Springs, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area 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 San Francisco Bay Area?

Can I find deals for flights from San Francisco Bay Area to Rock Springs that include hotel bookings?

How can I find direct flights from San Francisco Bay Area to Rock Springs?

Can I find deals for business class flights from San Francisco Bay Area to Rock Springs?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Rock Springs

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

Cheapest flights from San Francisco Bay Area to Rock Springs
Explore the most affordable flight options available from San Francisco Bay Area to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.