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Cheap flights from San Francisco to Rock Springs from $308

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Rock Springs departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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United Airlines Logo
6:35 am - 1:30 pmSFO-RKS
5h 55m1 stop
United Airlines Logo
2:05 pm - 7:42 pmRKS-SFO
6h 37m1 stop
$308United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
5:00 am - 1:21 pmSFO-RKS
7h 21m1 stop
United Airlines Logo
1:56 pm - 3:09 pmRKS-SFO
26h 13m2 stops
$367United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
6:30 am - 1:21 pmSFO-RKS
5h 51m1 stop
United Airlines Logo
5:15 am - 9:35 amRKS-SFO
5h 20m1 stop
$379United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
6:35 am - 1:30 pmSFO-RKS
5h 55m1 stop
United Airlines Logo
5:25 am - 8:30 pmRKS-SFO
16h 05m2 stops
$397United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
9:30 pm - 1:43 pmSFO-RKS
15h 13m2 stops
United Airlines Logo
5:15 am - 9:42 amRKS-SFO
5h 27m1 stop
$417United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
United Airlines Logo
9:15 pm - 10:01 pmSFO-RKS
23h 46m2 stops
United Airlines Logo
2:05 pm - 11:17 pmRKS-SFO
10h 12m1 stop
$418United Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 16
United Airlines Logo
7:15 am - 9:59 pmSFO-RKS
13h 44m2 stops
United Airlines Logo
1:56 pm - 7:24 amRKS-SFO
18h 28m2 stops
$425United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
6:30 am - 1:21 pmSFO-RKS
5h 51m1 stop
United Airlines Logo
1:56 pm - 7:24 amRKS-SFO
18h 28m2 stops
$427United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
8:52 pm - 10:07 pmSFO-RKS
24h 15m1 stop
United Airlines Logo
5:15 am - 9:42 amRKS-SFO
5h 27m1 stop
$457United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
United Airlines Logo
9:30 pm - 10:07 pmSFO-RKS
23h 37m2 stops
United Airlines Logo
2:00 pm - 3:11 pmRKS-SFO
26h 11m2 stops
$475United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21

United Airlines flights from San Francisco to Rock Springs

Our best United Airlines deals on San Francisco to Rock Springs flight tickets
United Airlines
Mar 7
SFO6:35 amSan Francisco
5h 55m
1 stop
RKS1:30 pmRock Springs Sweetwater County
Mar 10
RKS2:05 pmRock Springs Sweetwater County
6h 37m
1 stop
SFO7:42 pmSan Francisco
$308
Find similar
United Airlines
Oct 28
SFO5:00 amSan Francisco
7h 21m
1 stop
RKS1:21 pmRock Springs Sweetwater County
Nov 4
RKS1:56 pmRock Springs Sweetwater County
26h 13m
2 stops
SFO3:09 pmSan Francisco
$367
Find similar
United Airlines
Oct 30
SFO6:30 amSan Francisco
5h 51m
1 stop
RKS1:21 pmRock Springs Sweetwater County
Nov 2
RKS5:15 amRock Springs Sweetwater County
5h 20m
1 stop
SFO9:35 amSan Francisco
$379
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from San Francisco to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Sat 3/7

6:35 am-1:30 pm

1 stop5h 55m

Rock Springs Sweetwater County

Tue 3/10

2:05 pm-7:42 pm

1 stop6h 37m

$308

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Tue 10/28

5:00 am-1:21 pm

1 stop7h 21m

Rock Springs Sweetwater County

Tue 11/4

1:56 pm-3:09 pm

2 stops26h 13m

$367

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Thu 10/30

6:30 am-1:21 pm

1 stop5h 51m

Rock Springs Sweetwater County

Sun 11/2

5:15 am-9:35 am

1 stop5h 20m

$379

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Sat 3/7

6:35 am-1:30 pm

1 stop5h 55m

Rock Springs Sweetwater County

Tue 3/10

5:25 am-8:30 pm

2 stops16h 05m

$397

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Fri 10/17

9:30 pm-1:43 pm

2 stops15h 13m

Rock Springs Sweetwater County

Tue 10/21

5:15 am-9:42 am

1 stop5h 27m

$417

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Fri 2/13

9:15 pm-10:01 pm

2 stops23h 46m

Rock Springs Sweetwater County

Mon 2/16

2:05 pm-11:17 pm

1 stop10h 12m

$418

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Tue 10/28

7:15 am-9:59 pm

2 stops13h 44m

Rock Springs Sweetwater County

Tue 11/4

1:56 pm-7:24 am

2 stops18h 28m

$425

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Thu 10/30

6:30 am-1:21 pm

1 stop5h 51m

Rock Springs Sweetwater County

Sun 11/2

1:56 pm-7:24 am

2 stops18h 28m

$427

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Fri 10/17

8:52 pm-10:07 pm

1 stop24h 15m

Rock Springs Sweetwater County

Tue 10/21

5:15 am-9:42 am

1 stop5h 27m

$457

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

Fri 10/17

9:30 pm-10:07 pm

2 stops23h 37m

Rock Springs Sweetwater County

Tue 10/21

2:00 pm-3:11 pm

2 stops26h 11m

$475

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Francisco to Rock Springs

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Rock Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Rock Springs (SFO to RKS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Rock Springs

Direct flights

None
There are no direct flights from San Francisco to Rock Springs. There are no popular flight routes from San Francisco to Rock Springs.
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  • How far is San Francisco to Rock Springs Sweetwater County by plane?

    The straight-line distance from San Francisco to Rock Springs Sweetwater County is 748.2 mi. Typically, this will take 5h 51m by plane in normal conditions.

  • When did momondo last update prices for flights from San Francisco Airport to Rock Springs Sweetwater County Airport?

    Prices for flights from San Francisco Airport to Rock Springs Sweetwater County Airport were last updated today.

  • How old do you have to be to fly from San Francisco Airport to Rock Springs Sweetwater County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Rock Springs Sweetwater County Airport.

  • What documentation or ID do you need to fly to Rock Springs Sweetwater County Airport?

    The necessary travel and health documents for your Rock Springs Sweetwater County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from San Francisco to Rock Springs?

    Search flight deals from San Francisco to Rock Springs. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Francisco to Rock Springs with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Rock Springs?

Book flights to Rock Springs if you plan to visit one of these locations
Green River

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Rock Springs?

Finding the right flight to Rock Springs from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rock Springs quick and easy, saving you time and money.

Can I find flights from San Francisco to Rock Springs with flexible booking policies on momondo?

Yes. All flights to Rock Springs from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Rock Springs?

momondo provides multiple filters to help you find the best flight to Rock Springs from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Rock Springs right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Rock Springs flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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