$287+ Cheap flights from San Francisco to Rock Springs (SFO - 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RKS
Jun 17 — Jun 241
1 adult, Economy
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1. Tell us where you want to go
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 San Francisco to Rock Springs
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 June 12, 2025.
Round-trip from | $287 (United Airlines) |
|---|
Find flight deals from San Francisco to Rock Springs
Cheapest flights from San Francisco to Rock SpringsExplore the most affordable flight options available from San Francisco to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Francisco to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/286:30 amSFO - RKS
1 stop5h 53mUnited Airlines
Tue 9/21:58 pmRKS - SFO
1 stop6h 44mUnited Airlines
Deal found 6/12![United Airlines logo]()
$287
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Rock Springs that are best for you.
Fly from
San Francisco
Fly to
Rock Springs
Route
Depart
Return
Price
San FranciscoRock Springs
SFO - RKS
SFORKS
San Francisco
Thu 8/28
6:30 am-1:23 pm
1 stop5h 53m
Rock Springs Sweetwater County
Tue 9/2
1:58 pm-7:42 pm
1 stop6h 44m
$287
Best time to book a flight from San Francisco to Rock Springs
Have a flexible travel schedule? Discover the best time to fly to Rock Springs from San Francisco 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 to Rock Springs
Rainfall in Rock Springs by month
Plan your trip to Rock Springs by taking into account the average rainfall totals by month.
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.
Temperature in Rock Springs by month
Plan your trip to Rock Springs by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Rock Springs
Get insights into the airlines that provide service to Rock Springs. 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 Rock Springs. Reviews last updated June 12, 2025.
Boarding
7.7
Food
6.6
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.0
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Food
6.6
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.0
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE