What is the cheapest airline that flies from Rock Springs Sweetwater County to California?

United Airlines is the most popular carrier operating from Rock Springs Sweetwater County to California

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

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

How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to California?

The number of operators available for flights from Rock Springs Sweetwater County Airport to California is 1 as of June 2026.

How old do you have to be to fly from Rock Springs Sweetwater County Airport to California?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rock Springs Sweetwater County Airport to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$304 Cheap Flights from Rock Springs to California in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rock Springs to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 2:34 pm

RKS

LAS

10h 29m

2 stops

5:30 am - 1:31 pm

LAS

RKS

7h 01m

1 stop

$304United Airlines

Fri, Jul 17 - Mon, Jul 20

2:16 pm - 8:46 pm

RKS

SAN

7h 30m

1 stop

6:30 am - 1:31 pm

SAN

RKS

6h 01m

1 stop

$306United Airlines

Thu, Jul 16 - Sun, Jul 19

2:22 pm - 11:54 pm

RKS

LAS

10h 32m

2 stops

3:06 pm - 10:21 pm

LAS

RKS

6h 15m

1 stop

$322United Airlines

Fri, Aug 21 - Tue, Aug 25

2:22 pm - 11:54 pm

RKS

LAS

10h 32m

2 stops

2:17 pm - 10:21 pm

LAS

RKS

7h 04m

2 stops

$327United Airlines

Fri, Aug 21 - Tue, Aug 25

2:22 pm - 11:54 pm

RKS

LAS

10h 32m

2 stops

3:06 pm - 10:21 pm

LAS

RKS

6h 15m

1 stop

$344United Airlines

Fri, Aug 21 - Tue, Aug 25

2:22 pm - 11:54 pm

RKS

LAS

10h 32m

2 stops

2:17 pm - 10:21 pm

LAS

RKS

7h 04m

2 stops

$349United Airlines

Fri, Aug 21 - Tue, Aug 25

2:16 pm - 8:08 pm

RKS

LAS

6h 52m

1 stop

5:30 am - 1:31 pm

LAS

RKS

7h 01m

1 stop

$358United Airlines

Thu, Jul 2 - Mon, Jul 6

5:05 am - 2:34 pm

RKS

LAS

10h 29m

2 stops

5:30 am - 1:31 pm

LAS

RKS

7h 01m

1 stop

$364United Airlines

Thu, Jul 2 - Mon, Jul 6

5:05 am - 9:05 am

RKS

SAN

5h 00m

1 stop

6:30 am - 2:00 pm

SAN

RKS

6h 30m

1 stop

$378United Airlines

Tue, Aug 18 - Sat, Aug 22

5:05 am - 9:09 am

RKS

LAS

5h 04m

1 stop

1:38 pm - 10:21 pm

LAS

RKS

7h 43m

1 stop

$378United Airlines

Sat, Aug 22 - Tue, Aug 25

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United Airlines flights from Rock Springs to California

Our best United Airlines deals on Rock Springs to California flight tickets

United Airlines

Jul 17

RKS5:05 amRock Springs Sweetwater County

10h 29m

2 stops

LAS2:34 pmLas Vegas Harry Reid Intl

Jul 20

LAS5:30 amLas Vegas Harry Reid Intl

7h 01m

1 stop

RKS1:31 pmRock Springs Sweetwater County

$304

United Airlines

Jul 16

RKS2:16 pmRock Springs Sweetwater County

7h 30m

1 stop

SAN8:46 pmSan Diego

Jul 19

SAN6:30 amSan Diego

6h 01m

1 stop

RKS1:31 pmRock Springs Sweetwater County

$306

United Airlines

Aug 21

RKS2:22 pmRock Springs Sweetwater County

10h 32m

2 stops

LAS11:54 pmLas Vegas Harry Reid Intl

Aug 25

LAS3:06 pmLas Vegas Harry Reid Intl

6h 15m

1 stop

RKS10:21 pmRock Springs Sweetwater County

$322

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 7/17

5:05 am-2:34 pm

2 stops10h 29m

Las Vegas Harry Reid Intl

Mon 7/20

5:30 am-1:31 pm

1 stop7h 01m

$304

Rock SpringsSan Diego

RKS - SAN

RKSSAN

Rock Springs Sweetwater County

Thu 7/16

2:16 pm-8:46 pm

1 stop7h 30m

San Diego

Sun 7/19

6:30 am-1:31 pm

1 stop6h 01m

$306

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 8/21

2:22 pm-11:54 pm

2 stops10h 32m

Las Vegas Harry Reid Intl

Tue 8/25

3:06 pm-10:21 pm

1 stop6h 15m

$322

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 8/21

2:22 pm-11:54 pm

2 stops10h 32m

Las Vegas Harry Reid Intl

Tue 8/25

2:17 pm-10:21 pm

2 stops7h 04m

$327

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 8/21

2:22 pm-11:54 pm

2 stops10h 32m

Las Vegas Harry Reid Intl

Tue 8/25

3:06 pm-10:21 pm

1 stop6h 15m

$344

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 8/21

2:22 pm-11:54 pm

2 stops10h 32m

Las Vegas Harry Reid Intl

Tue 8/25

2:17 pm-10:21 pm

2 stops7h 04m

$349

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 7/2

2:16 pm-8:08 pm

1 stop6h 52m

Las Vegas Harry Reid Intl

Mon 7/6

5:30 am-1:31 pm

1 stop7h 01m

$358

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 7/2

5:05 am-2:34 pm

2 stops10h 29m

Las Vegas Harry Reid Intl

Mon 7/6

5:30 am-1:31 pm

1 stop7h 01m

$364

Quickest round-trip

Rock SpringsSan Diego

RKS - SAN

RKSSAN

Rock Springs Sweetwater County

Tue 8/18

5:05 am-9:05 am

1 stop5h 00m

San Diego

Sat 8/22

6:30 am-2:00 pm

1 stop6h 30m

$378

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Sat 8/22

5:05 am-9:09 am

1 stop5h 04m

Las Vegas Harry Reid Intl

Tue 8/25

1:38 pm-10:21 pm

1 stop7h 43m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rock Springs to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Rock Springs to California flights?

You could potentially save up to 29% on your flight if you consider stops on a Rock Springs to California flight.

Cheap Rock Springs to California flight deals and tips

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

Fastest flight time	5h 00m
Direct flights	None

The fastest flight from Rock Springs to California takes 5h 00m

There are no direct flights from Rock Springs to California. There are no popular flight routes from Rock Springs to California.

Search flight deals

Frequently asked questions about flying from Rock Springs to California

When did momondo last update prices for flights from Rock Springs Sweetwater County Airport to California?
Prices for flights from Rock Springs Sweetwater County Airport to California refresh daily.
How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to California?
The number of operators available for flights from Rock Springs Sweetwater County Airport to California is 1 as of June 2026.
How old do you have to be to fly from Rock Springs Sweetwater County Airport to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rock Springs Sweetwater County Airport to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Rock Springs to California

Compare and see reviews for airlines that fly from Rock Springs to California with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,875 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to California from Rock Springs 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 California quick and easy, saving you time and money.

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

All flight searches from Rock Springs to California on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from Rock Springs and alert you when they change.