Which airlines fly to Rock Springs?

There may be other airlines that fly to Rock Springs from United States, but the most popular among our users are United Airlines and Contour. These airlines should offer flights to Rock Springs on a routine basis if you’re flying from one of the more popular airports in United States.

United Airlines Flights to Rock Springs

There are 12 United Airlines flights to Rock Springs in a normal week. The most common departure point is Denver Intl and the best United Airlines ticket price seen on momondo is $220 (last 72 hours, from Denver Intl, to Rock Springs). United Airlines has a score of 7.4 from 9,037 user reviews on momondo.

$258 Cheap Flights to Rock Springs in 2025/26

Flights to Rock Springs Sweetwater County

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Find the cheapest flights from the United States to Rock Springs

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:27 pm - 10:13 pmATL-RKS

7h 46m1 stop

2:10 pm - 10:54 pmRKS-ATL

6h 44m1 stop

$258United Airlines

Find Deal

lun., feb. 23 - sáb., feb. 28

4:27 pm - 10:13 pmATL-RKS

7h 46m1 stop

5:15 am - 3:00 pmRKS-ATL

7h 45m2 stops

$294United Airlines

Find Deal

lun., feb. 23 - sáb., feb. 28

5:00 am - 1:33 pmPDX-RKS

7h 33m1 stop

2:08 pm - 6:10 pmRKS-PDX

5h 02m1 stop

$308United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

6:10 pm - 10:15 pmDFW-RKS

5h 05m1 stop

2:08 pm - 8:28 pmRKS-DFW

5h 20m1 stop

$308United Airlines

Find Deal

mar., ene. 27 - sáb., ene. 31

5:34 pm - 10:15 pmPHX-RKS

4h 41m1 stop

2:08 pm - 9:54 pmRKS-PHX

7h 46m1 stop

$308United Airlines

Find Deal

mié., ene. 28 - sáb., ene. 31

1:35 pm - 10:15 pmPDX-RKS

7h 40m2 stops

2:08 pm - 9:12 pmRKS-PDX

8h 04m1 stop

$314United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

10:25 am - 10:15 pmDFW-RKS

12h 50m2 stops

2:08 pm - 8:28 pmRKS-DFW

5h 20m1 stop

$314United Airlines

Find Deal

mar., ene. 27 - sáb., ene. 31

11:35 am - 10:15 pmPHX-RKS

10h 40m2 stops

5:15 am - 9:54 amRKS-PHX

4h 39m1 stop

$314United Airlines

Find Deal

mié., ene. 28 - sáb., ene. 31

7:45 am - 10:15 pmPDX-RKS

13h 30m2 stops

2:08 pm - 12:39 amRKS-PDX

11h 31m2 stops

$319United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

3:40 pm - 10:15 pmDFW-RKS

7h 35m2 stops

5:15 am - 4:00 pmRKS-DFW

9h 45m2 stops

$319United Airlines

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mar., ene. 27 - sáb., ene. 31

Fly from

Route

Depart

Return

Price

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

lun. 2/23

4:27 pm-10:13 pm

1 stop7h 46m

Rock Springs Sweetwater County

sáb. 2/28

2:10 pm-10:54 pm

1 stop6h 44m

$258

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

lun. 2/23

4:27 pm-10:13 pm

1 stop7h 46m

Rock Springs Sweetwater County

sáb. 2/28

5:15 am-3:00 pm

2 stops7h 45m

$294

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

sáb. 1/31

5:00 am-1:33 pm

1 stop7h 33m

Rock Springs Sweetwater County

mié. 2/4

2:08 pm-6:10 pm

1 stop5h 02m

$308

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

mar. 1/27

6:10 pm-10:15 pm

1 stop5h 05m

Rock Springs Sweetwater County

sáb. 1/31

2:08 pm-8:28 pm

1 stop5h 20m

$308

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

mié. 1/28

5:34 pm-10:15 pm

1 stop4h 41m

Rock Springs Sweetwater County

sáb. 1/31

2:08 pm-9:54 pm

1 stop7h 46m

$308

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

sáb. 1/31

1:35 pm-10:15 pm

2 stops7h 40m

Rock Springs Sweetwater County

mié. 2/4

2:08 pm-9:12 pm

1 stop8h 04m

$314

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

mar. 1/27

10:25 am-10:15 pm

2 stops12h 50m

Rock Springs Sweetwater County

sáb. 1/31

2:08 pm-8:28 pm

1 stop5h 20m

$314

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

mié. 1/28

11:35 am-10:15 pm

2 stops10h 40m

Rock Springs Sweetwater County

sáb. 1/31

5:15 am-9:54 am

1 stop4h 39m

$314

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

sáb. 1/31

7:45 am-10:15 pm

2 stops13h 30m

Rock Springs Sweetwater County

mié. 2/4

2:08 pm-12:39 am

2 stops11h 31m

$319

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

mar. 1/27

3:40 pm-10:15 pm

2 stops7h 35m

Rock Springs Sweetwater County

sáb. 1/31

5:15 am-4:00 pm

2 stops9h 45m

$319

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Rock Springs flight deals and tips

Summary info about Rock Springs flight prices, duration and airlines

Best Round-Trip Price	$258
Fastest flight time	1h 15m

The best round-trip flight price to Rock Springs from United States in the last 72 hours is $258 (Atlanta Hartsfield-Jackson to Rock Springs Sweetwater County).

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The fastest flight to Rock Springs from United States takes 1h 15m (Denver Intl to Rock Springs Sweetwater County).

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Frequently asked questions about flying to Rock Springs

When are the weather conditions best for skiing in Rock Springs?

momondo users looking to go skiing in Rock Springs find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Jackson Hole Mountain Resort the perfect place for a vacation. Many momondo users planning trips to multiple ski mountains or resorts in the Rock Springs area will check out Grand Targhee as well.

Is there an alternative airport near Rock Springs?

Those flying to Rock Springs could potentially find better pricing at Vernal Regional Airport (81 mi from Rock Springs city center) depending on the month and departure airport.

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

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

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

There is 1 operator available for flights to Rock Springs Sweetwater County Airport as of November 2025.

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

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 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.

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

It is quick and easy to find flights to Rock Springs on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rock Springs that suits you.

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

Yes. momondo allows you to filter the results for flights to Rock Springs to just show those with flexible booking policies.

How can momondo help me find flights to Rock Springs?

Once you have performed a search for flights to Rock Springs, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track flight prices for Rock Springs and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.