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$308+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
RKS — LAS
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$308
(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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 10/42:18 pmRKS - LAS
1 stop7h 09mUnited Airlines
sáb. 10/257:45 amLAS - RKS
1 stop4h 58mUnited Airlines
Deal found 8/14$308
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 8/301:58 pmRKS - LAS
1 stop4h 12mUnited Airlines
jue. 9/41:38 pmLAS - RKS
1 stop7h 33mUnited Airlines
Deal found 8/14$313
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 8/301:58 pmRKS - LAS
1 stop7h 39mUnited Airlines
mié. 9/33:17 pmLAS - RKS
1 stop5h 54mUnited Airlines
Deal found 8/14$318
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 8/261:58 pmRKS - LAS
1 stop7h 39mUnited Airlines
jue. 9/41:38 pmLAS - RKS
1 stop7h 33mUnited Airlines
Deal found 8/14$338
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 8/261:58 pmRKS - LAS
1 stop7h 39mUnited Airlines
mar. 9/26:00 amLAS - RKS
1 stop6h 23mUnited Airlines
Deal found 8/14$343
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 8/285:45 amRKS - LAS
2 stops11h 29mUnited Airlines
sáb. 8/304:40 pmLAS - RKS
1 stop4h 31mUnited Airlines
Deal found 8/14$349

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 agosto 14, 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

sáb. 10/4

2:18 pm-8:27 pm

1 stop7h 09m

Las Vegas Harry Reid Intl

sáb. 10/25

6:00 am-1:43 pm

1 stop6h 43m

$308

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

sáb. 8/30

1:58 pm-5:10 pm

1 stop4h 12m

Las Vegas Harry Reid Intl

jue. 9/4

1:38 pm-10:11 pm

1 stop7h 33m

$313

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

sáb. 8/30

1:58 pm-8:37 pm

1 stop7h 39m

Las Vegas Harry Reid Intl

mié. 9/3

3:17 pm-10:11 pm

1 stop5h 54m

$318

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

sáb. 8/30

1:58 pm-5:10 pm

1 stop4h 12m

Las Vegas Harry Reid Intl

mar. 9/2

6:00 am-1:23 pm

1 stop6h 23m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 agosto 14, 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
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    United Airlines, at $248, 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
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
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Kingman
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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time69%

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