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Cheap flights from Rock Springs to California from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rock Springs to California departing on 1/11. 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
0 bags

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Find the cheapest flights from Rock Springs to California

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:08 pm - 7:02 pm
RKS
-
LAS
5h 54m1 stop
United Airlines Logo
5:20 am - 1:28 pm
LAS
-
RKS
7h 08m1 stop
$258United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
2:08 pm - 7:15 pm
RKS
-
LAX
6h 07m1 stop
United Airlines Logo
4:10 pm - 10:15 pm
LAX
-
RKS
5h 05m1 stop
$258United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
2:08 pm - 11:59 pm
RKS
-
LAS
10h 51m2 stops
United Airlines Logo
5:20 am - 1:28 pm
LAS
-
RKS
7h 08m1 stop
$264United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
2:08 pm - 11:59 pm
RKS
-
LAS
10h 51m2 stops
United Airlines Logo
1:35 pm - 10:15 pm
LAS
-
RKS
7h 40m2 stops
$269United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
2:05 pm - 7:12 pm
RKS
-
LAS
6h 07m1 stop
United Airlines Logo
4:35 pm - 10:01 pm
LAS
-
RKS
4h 26m1 stop
$281United Airlines
Fri, Apr 3 - Fri, Apr 10
United Airlines Logo
5:15 am - 12:20 pm
RKS
-
LAS
8h 05m2 stops
United Airlines Logo
5:20 am - 1:33 pm
LAS
-
RKS
7h 13m1 stop
$289United Airlines
Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
2:08 pm - 8:42 pm
RKS
-
SAN
7h 34m1 stop
United Airlines Logo
6:30 am - 1:28 pm
SAN
-
RKS
5h 58m1 stop
$328United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
2:05 pm - 9:57 pm
RKS
-
LAS
8h 52m1 stop
United Airlines Logo
11:53 am - 10:01 pm
LAS
-
RKS
9h 08m1 stop
$328United Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
2:08 pm - 10:28 pm
RKS
-
LAX
9h 20m1 stop
United Airlines Logo
7:01 am - 1:28 pm
LAX
-
RKS
5h 27m1 stop
$328United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
5:15 am - 8:54 am
RKS
-
LAS
4h 39m1 stop
United Airlines Logo
7:30 am - 1:28 pm
LAS
-
RKS
4h 58m1 stop
$330United Airlines
Thu, Jan 8 - Wed, Jan 14

United Airlines flights from Rock Springs to California

Our best United Airlines deals on Rock Springs to California flight tickets
United Airlines
Jan 8
RKS2:08 pmRock Springs Sweetwater County
6h 07m
1 stop
LAX7:15 pmLos Angeles
Jan 11
LAX4:10 pmLos Angeles
5h 05m
1 stop
RKS10:15 pmRock Springs Sweetwater County
$258
Find similar
United Airlines
Jan 8
RKS2:08 pmRock Springs Sweetwater County
10h 51m
2 stops
LAS11:59 pmLas Vegas Harry Reid Intl
Jan 11
LAS5:20 amLas Vegas Harry Reid Intl
7h 08m
1 stop
RKS1:28 pmRock Springs Sweetwater County
$264
Find similar
United Airlines
Jan 8
RKS2:08 pmRock Springs Sweetwater County
10h 51m
2 stops
LAS11:59 pmLas Vegas Harry Reid Intl
Jan 11
LAS1:35 pmLas Vegas Harry Reid Intl
7h 40m
2 stops
RKS10:15 pmRock Springs Sweetwater County
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rock Springs to California 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 December 18, 2025.
Use the filters below to find and compare flights from Rock Springs to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 1/8

2:08 pm-7:02 pm

1 stop5h 54m

Las Vegas Harry Reid Intl

Sun 1/11

5:20 am-1:28 pm

1 stop7h 08m

$258

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

Thu 1/8

2:08 pm-7:15 pm

1 stop6h 07m

Los Angeles

Sun 1/11

4:10 pm-10:15 pm

1 stop5h 05m

$258

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 1/8

2:08 pm-11:59 pm

2 stops10h 51m

Las Vegas Harry Reid Intl

Sun 1/11

5:20 am-1:28 pm

1 stop7h 08m

$264

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 1/8

2:08 pm-11:59 pm

2 stops10h 51m

Las Vegas Harry Reid Intl

Sun 1/11

1:35 pm-10:15 pm

2 stops7h 40m

$269

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 4/3

2:05 pm-7:12 pm

1 stop6h 07m

Las Vegas Harry Reid Intl

Fri 4/10

4:35 pm-10:01 pm

1 stop4h 26m

$281

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fri 2/20

5:15 am-12:20 pm

2 stops8h 05m

Las Vegas Harry Reid Intl

Sun 2/22

5:20 am-1:33 pm

1 stop7h 13m

$289

Rock SpringsSan Diego

RKS - SAN

RKSSAN

Rock Springs Sweetwater County

Sat 2/7

2:08 pm-8:42 pm

1 stop7h 34m

San Diego

Tue 2/10

6:30 am-1:28 pm

1 stop5h 58m

$328

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 3/31

2:05 pm-9:57 pm

1 stop8h 52m

Las Vegas Harry Reid Intl

Tue 4/7

11:53 am-10:01 pm

1 stop9h 08m

$328

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

Sat 2/7

2:08 pm-10:28 pm

1 stop9h 20m

Los Angeles

Tue 2/10

7:01 am-1:28 pm

1 stop5h 27m

$328

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 1/8

5:15 am-8:54 am

1 stop4h 39m

Las Vegas Harry Reid Intl

Wed 1/14

7:30 am-1:28 pm

1 stop4h 58m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

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

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $388. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $418 on average. Flights to California from Rock Springs at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

4h 24m

Direct flights

None
The fastest flight from Rock Springs to California takes 4h 24m
There are no direct flights from Rock Springs to California. There are no popular flight routes from Rock Springs to California.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $238Free CancellationRating
7.4
9,091 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.

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