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$244+ Cheap flights from Rock Springs to Las Vegas (RKS - LAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
RKS — LAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Rock Springs to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Rock Springs (RKS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$244
(United Airlines)
From Rock Springs Sweetwater County to Las Vegas Harry Reid Intl
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Find flight deals from Rock Springs to Las Vegas

Cheapest flights from Rock Springs to Las Vegas
Explore the most affordable flight options available from Rock Springs to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:56 pmRKS - LAS
2 stops11h 03mUnited Airlines
Thu 12/184:23 pmLAS - RKS
1 stop4h 36mUnited Airlines
Deal found 9/16$244
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:15 amRKS - LAS
1 stop6h 39mUnited Airlines
Sat 10/44:40 pmLAS - RKS
1 stop4h 27mUnited Airlines
Deal found 9/15$248
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:56 pmRKS - LAS
1 stop5h 53mUnited Airlines
Sun 11/235:20 amLAS - RKS
1 stop7h 01mUnited Airlines
Deal found 9/15$259
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:00 pmRKS - LAS
1 stop4h 16mUnited Airlines
Sat 10/46:00 amLAS - RKS
1 stop6h 43mUnited Airlines
Deal found 9/16$273
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:00 pmRKS - LAS
1 stop7h 27mUnited Airlines
Sat 10/117:45 amLAS - RKS
1 stop4h 58mUnited Airlines
Deal found 9/16$308
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:15 amRKS - LAS
1 stop5h 14mUnited Airlines
Sat 10/257:45 amLAS - RKS
1 stop4h 58mUnited Airlines
Deal found 9/15$313
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:00 pmRKS - LAS
2 stops11h 04mUnited Airlines
Wed 10/156:00 amLAS - RKS
1 stop6h 23mUnited Airlines
Deal found 9/16$314

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rock Springs to Las Vegas 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Rock Springs to Las Vegas that are best for you.

Fly from

Rock Springs

Fly to

Las Vegas

Route

Depart

Return

Price

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 9/30

5:15 am-4:14 pm

2 stops11h 59m

Las Vegas Harry Reid Intl

Sat 10/4

7:45 am-1:43 pm

1 stop4h 58m

$254

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 11/18

1:56 pm-6:49 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Sun 11/23

5:20 am-1:21 pm

1 stop7h 01m

$259

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 11/19

5:15 am-2:30 pm

2 stops10h 15m

Las Vegas Harry Reid Intl

Sun 11/23

5:20 am-1:21 pm

1 stop7h 01m

$264

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Mon 9/29

2:00 pm-12:15 am

2 stops11h 15m

Las Vegas Harry Reid Intl

Sat 10/4

6:00 am-1:43 pm

1 stop6h 43m

$279

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 10/8

5:15 am-12:27 pm

1 stop8h 12m

Las Vegas Harry Reid Intl

Sat 10/11

7:45 am-1:43 pm

1 stop4h 58m

$308

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 10/7

2:00 pm-8:27 pm

1 stop7h 27m

Las Vegas Harry Reid Intl

Tue 10/14

7:35 am-1:23 pm

1 stop4h 48m

$308

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 10/8

2:00 pm-9:57 pm

1 stop8h 57m

Las Vegas Harry Reid Intl

Wed 10/15

6:00 am-1:23 pm

1 stop6h 23m

$308

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Sat 10/11

5:15 am-8:44 am

1 stop4h 29m

Las Vegas Harry Reid Intl

Tue 10/14

7:35 am-1:23 pm

1 stop4h 48m

$308

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 10/7

2:00 pm-8:27 pm

1 stop7h 27m

Las Vegas Harry Reid Intl

Sat 10/11

7:45 am-1:43 pm

1 stop4h 58m

$308

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Thu 9/25

5:15 am-8:44 am

1 stop4h 29m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results
1
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Best time to book a flight from Rock Springs to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Rock Springs with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated September 17, 2025.
See what other customers who have flown with United Airlines from Rock Springs to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Rock Springs to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rock Springs to Las Vegas?

    There are many flights that can get you from Rock Springs to Las Vegas in 11h 59m. Fly via United Airlines to get the fastest option. Rock Springs and Las Vegas are separated by a distance of 501 mi.

  • What is the cheapest airline to fly from Rock Springs to Las Vegas round-trip?

    United Airlines, at $238, was found to be the cheapest airline from Rock Springs to Las Vegas..

  • Can I find deals for flights from Rock Springs to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Rock Springs to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rock Springs to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rock Springs to Las Vegas.

  • Can I find deals for business class flights from Rock Springs to Las Vegas?

    Yes. Cheapflights offers flight deals from Rock Springs to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rock Springs to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Rock Springs to Las Vegas (average of $198). Flying from Rock Springs to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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Top airline flying from Rock Springs to Las Vegas

Discover the top airline that operate flights from Rock Springs to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$354FlexibilityNo cancel feeOn-time69%

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