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Cheap flights from San Jose, California 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 Jose, California to Rock Springs departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Jose, California to Rock Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:00 pm - 10:01 pmSJC  San Jose-RKS Rock Springs Sweetwater County
5h 01m1 stop Denver Intl
United Airlines Logo
2:05 pm - 9:11 pmRKS  Rock Springs Sweetwater County-SJC San Jose
8h 06m1 stop Denver Intl
$308United Airlines
Wed, Jan 27 - Sat, Jan 30
United Airlines Logo
12:51 pm - 10:21 pmSJC  San Jose-RKS Rock Springs Sweetwater County
8h 30m1 stop Denver Intl
United Airlines Logo
5:05 am - 1:08 pmRKS  Rock Springs Sweetwater County-SJC San Jose
9h 03m1 stop Denver Intl
$388United Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
4:10 pm - 10:20 pmSJC  San Jose-RKS Rock Springs Sweetwater County
5h 10m1 stop Denver Intl
United Airlines Logo
5:00 am - 1:18 pmRKS  Rock Springs Sweetwater County-SJC San Jose
9h 18m1 stop Denver Intl
$433United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
4:10 pm - 10:20 pmSJC  San Jose-RKS Rock Springs Sweetwater County
5h 10m1 stop Denver Intl
United Airlines Logo
5:00 am - 1:18 pmRKS  Rock Springs Sweetwater County-SJC San Jose
9h 18m1 stop Denver Intl
$538United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
4:00 pm - 10:01 pmSJC  San Jose-RKS Rock Springs Sweetwater County
5h 01m1 stop Denver Intl
United Airlines Logo
2:05 pm - 9:11 pmRKS  Rock Springs Sweetwater County-SJC San Jose
8h 06m1 stop Denver Intl
$539United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
2:14 pm - 1:44 pmSJC  San Jose-RKS Rock Springs Sweetwater County
22h 30m3 stops Chicago O'Hare Intl Indianapolis Denver Intl
United Airlines Logo
2:23 pm - 9:08 pmRKS  Rock Springs Sweetwater County-SJC San Jose
7h 45m1 stop Denver Intl
$589United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:14 pm - 10:20 pmSJC  San Jose-RKS Rock Springs Sweetwater County
31h 06m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:23 pm - 9:08 pmRKS  Rock Springs Sweetwater County-SJC San Jose
7h 45m1 stop Denver Intl
$607United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:14 pm - 1:44 pmSJC  San Jose-RKS Rock Springs Sweetwater County
22h 30m3 stops Chicago O'Hare Intl Indianapolis Denver Intl
United Airlines Logo
2:23 pm - 9:08 pmRKS  Rock Springs Sweetwater County-SJC San Jose
7h 45m1 stop Denver Intl
$629United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:14 pm - 10:20 pmSJC  San Jose-RKS Rock Springs Sweetwater County
31h 06m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
5:00 am - 1:18 pmRKS  Rock Springs Sweetwater County-SJC San Jose
9h 18m1 stop Denver Intl
$647United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
12:51 pm - 10:21 pmSJC  San Jose-RKS Rock Springs Sweetwater County
8h 30m1 stop Denver Intl
United Airlines Logo
5:05 am - 10:50 pmRKS  Rock Springs Sweetwater County-SJC San Jose
18h 45m2 stops Denver Intl Chicago O'Hare Intl
$667United Airlines
Sat, Sep 5 - Sun, Sep 6

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United Airlines flights from San Jose, California to Rock Springs

Our best United Airlines deals on San Jose, California to Rock Springs flight tickets
United Airlines
Jan 27
SJC4:00 pmSan Jose
5h 01m
1 stop
RKS10:01 pmRock Springs Sweetwater County
Jan 30
RKS2:05 pmRock Springs Sweetwater County
8h 06m
1 stop
SJC9:11 pmSan Jose
$308
United Airlines
Sep 5
SJC12:51 pmSan Jose
8h 30m
1 stop
RKS10:21 pmRock Springs Sweetwater County
Sep 6
RKS5:05 amRock Springs Sweetwater County
9h 03m
1 stop
SJC1:08 pmSan Jose
$388
United Airlines
Oct 27
SJC4:10 pmSan Jose
5h 10m
1 stop
RKS10:20 pmRock Springs Sweetwater County
Oct 31
RKS5:00 amRock Springs Sweetwater County
9h 18m
1 stop
SJC1:18 pmSan Jose
$433

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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 August 12, 2026.
Use the filters below to find and compare flights from San Jose, California to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Wed 1/27

4:00 pm-10:01 pm

1 stop5h 01m

Rock Springs Sweetwater County

Sat 1/30

2:05 pm-9:11 pm

1 stop8h 06m

$308

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Sat 9/5

12:51 pm-10:21 pm

1 stop8h 30m

Rock Springs Sweetwater County

Sun 9/6

5:05 am-1:08 pm

1 stop9h 03m

$388

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Tue 10/27

4:10 pm-10:20 pm

1 stop5h 10m

Rock Springs Sweetwater County

Sat 10/31

5:00 am-1:18 pm

1 stop9h 18m

$433

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Tue 10/27

4:10 pm-10:20 pm

1 stop5h 10m

Rock Springs Sweetwater County

Sat 10/31

5:00 am-1:18 pm

1 stop9h 18m

$538

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Thu 12/3

4:00 pm-10:01 pm

1 stop5h 01m

Rock Springs Sweetwater County

Mon 12/7

2:05 pm-9:11 pm

1 stop8h 06m

$539

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Tue 10/27

2:14 pm-1:44 pm

3 stops22h 30m

Rock Springs Sweetwater County

Sat 10/31

2:23 pm-9:08 pm

1 stop7h 45m

$589

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Tue 10/27

2:14 pm-10:20 pm

2 stops31h 06m

Rock Springs Sweetwater County

Sat 10/31

2:23 pm-9:08 pm

1 stop7h 45m

$607

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Tue 10/27

2:14 pm-1:44 pm

3 stops22h 30m

Rock Springs Sweetwater County

Sat 10/31

2:23 pm-9:08 pm

1 stop7h 45m

$629

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Tue 10/27

2:14 pm-10:20 pm

2 stops31h 06m

Rock Springs Sweetwater County

Sat 10/31

5:00 am-1:18 pm

1 stop9h 18m

$647

San JoseRock Springs

SJC San Jose - RKS Rock Springs Sweetwater County

SJCRKS

San Jose

Sat 9/5

12:51 pm-10:21 pm

1 stop8h 30m

Rock Springs Sweetwater County

Sun 9/6

5:05 am-10:50 pm

2 stops18h 45m

$667

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Jose, California to Rock Springs

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

Cheap San Jose, California to Rock Springs (SJC to RKS) flight deals and tips

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

Fastest flight time

5h 01m

Direct flights

None
The fastest flight from San Jose, California to Rock Springs takes 5h 01m
There are no direct flights from San Jose, California to Rock Springs. There are no popular flight routes from San Jose, California to Rock Springs.
Search flight deals

Frequently asked questions about flying from San Jose, California to Rock Springs

  • How far is San Jose to Rock Springs Sweetwater County by plane?

    The distance between San Jose and Rock Springs Sweetwater County is about 736.1 mi. By plane, this route typically takes 5h 01m.

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

    Prices for flights from San Jose Airport to Rock Springs Sweetwater County Airport refresh daily.

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

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

    The travel and health documents required for your trip to Rock Springs Sweetwater County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rock Springs Sweetwater County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from San Jose, California to Rock Springs

  • How do I get Price Alerts for flights from San Jose, California to Rock Springs?

    Confirm your travel details to search for the latest offers for flights from San Jose, California to Rock Springs. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 Jose to Rock Springs?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Rock Springs. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential San Jose to Rock Springs flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from San Jose to Rock Springs now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rock Springs and let you know when they change.

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