Cheap Flights from San Francisco (SFO) to Rock Springs (RKS)

Popular airlines from San Francisco Intl. Airport (SFO) to Rock Springs, WY (RKS-Sweetwater County)

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Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS) cost?
Snag a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS)?
is the least expensive month to fly from SFO to RKS. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SFO to RKS. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS)?
You'll need to catch a flight with a layover if you're traveling from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SFO to RKS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS)?
To touch down at Sweetwater County Airport (RKS) on time, select a flight that takes off from San Francisco Intl. Airport (SFO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS) last-minute?
Booking your plane ticket from SFO to RKS just before your getaway is typically more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SFO to RKS flight and hotel package?
Opting for a SFO to RKS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Sweetwater County Airport (RKS)?
In most cases, you can cancel or modify your SFO to RKS flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
Sweetwater County
Distance
759 mi

Book with confidence

Book with confidence

San Francisco to Rock Springs Flights

The cheapest times to fly from San Francisco to Rock Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Rock Springs are during the month of . You can find some of the cheapest flights from San Francisco to Rock Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Rock Springs

Sunday is one of the best days to book for cheap flights from San Francisco to Rock Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Rock Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Rock Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Rock Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Rock Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Rock Springs Flights

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*Available to One Key members.