RKS - LAS

$288 Find Cheap Flights from Rock Springs to Las Vegas - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$348
Typical prices: $323-$536
United Airlines
Sat 12/1Sat 12/8
RKS - LAS • 1 stop
Cheapest one-way
$288
Typical prices: $366-$469
United Airlines
Sun 12/23
RKS - LAS • 1 stop
When to travel
January
Cheapest • 31% price drop
March
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rock Springs to Las Vegas (RKS-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rock Springs to Las Vegas

Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:35 am - 8:43 amRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
4h 08m1 stop Denver Intl
United Airlines Logo
3:03 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
6h 17m1 stop Denver Intl
$348United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
2:25 pm - 6:42 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
5h 17m1 stop Denver Intl
United Airlines Logo
4:25 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
4h 55m1 stop Denver Intl
$348United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
2:25 pm - 6:42 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
5h 17m1 stop Denver Intl
United Airlines Logo
3:03 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
6h 17m1 stop Denver Intl
$348United Airlines
Sat, Nov 21 - Thu, Nov 26
United Airlines Logo
2:23 pm - 6:38 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
5h 15m1 stop Denver Intl
United Airlines Logo
7:00 am - 1:48 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
5h 48m1 stop Denver Intl
$348United Airlines
Sat, Nov 21 - Thu, Nov 26
United Airlines Logo
5:00 am - 2:07 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
10h 07m2 stops Denver Intl Los Angeles
United Airlines Logo
7:00 am - 1:48 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
5h 48m1 stop Denver Intl
$354United Airlines
Thu, Dec 10 - Sat, Dec 12
United Airlines Logo
2:25 pm - 6:52 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
5h 27m1 stop Denver Intl
United Airlines Logo
10:42 am - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
10h 38m2 stops Los Angeles Denver Intl
$354United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
2:25 pm - 11:55 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
10h 30m2 stops Denver Intl Los Angeles
United Airlines Logo
4:25 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
4h 55m1 stop Denver Intl
$354United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:35 am - 2:42 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
10h 07m2 stops Denver Intl Los Angeles
United Airlines Logo
3:03 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
6h 17m1 stop Denver Intl
$354United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:35 am - 2:42 pmRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
10h 07m2 stops Denver Intl Los Angeles
United Airlines Logo
3:03 pm - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
6h 17m1 stop Denver Intl
$354United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:35 am - 10:41 amRKS  Rock Springs Sweetwater County-LAS Las Vegas Harry Reid Intl
6h 06m1 stop Denver Intl
United Airlines Logo
10:42 am - 10:20 pmLAS  Las Vegas Harry Reid Intl-RKS Rock Springs Sweetwater County
10h 38m2 stops Los Angeles Denver Intl
$354United Airlines
Booking Insights

Price, demand and travel trends for Rock Springs to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Rock Springs to Las Vegas?

Round-trip flights from Rock Springs to Las Vegas typically range from $323 to $536. The lowest price found in the past 5 days was $348, on United Airlines.

What's the cheapest day of the week to fly from Rock Springs to Las Vegas?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Rock Springs to Las Vegas. It’s 13% cheaper than the average day, while Sunday is the most expensive, with prices 46% higher.

What’s the cheapest month to fly from Rock Springs to Las Vegas?

•January is the cheapest month to fly from Rock Springs to Las Vegas at $263 round-trip.
•May ($901) and October ($554) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 242% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Rock Springs to Las Vegas flights

Low season

September

Cheapest flight

$288
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 85% increase in travelers.
One-way flight from Rock Springs to Las Vegas

When to book flights from Rock Springs to Las Vegas

Are your dates flexible? Find out the best times to travel from Rock Springs to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rock Springs to Las Vegas flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Rock Springs to Las Vegas?

    Two cabin classes are available on flights from Rock Springs to Las Vegas:

    • Economy Class
    • First Class

  • Do I need a passport to fly from Rock Springs to Las Vegas?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Rock Springs to Las Vegas flight?

    Round-trip flights from Rock Springs to Las Vegas range from $323 to $536, with an average of $379 over the past 12 months. Anything below $323 counts as a good deal.

  • Have flight prices from Rock Springs to Las Vegas changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $1,277. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Rock Springs to Las Vegas looking right now?

    One-way fares from Rock Springs to Las Vegas are currently in line with typical prices for this route. Average one-way fares are about $352.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates averaging $54 for economy cars. Top options include:

    • Easirent
    • Fox
    • Ace
    • Dollar
    • Thrifty

  • Which airports can I use when flying from Rock Springs to Las Vegas?

    Flights from Rock Springs to Las Vegas usually depart from Rock Springs Sweetwater County (RKS) and arrive at Las Vegas Harry Reid Intl (LAS).

  • Which airports do connecting flights from Rock Springs to Las Vegas pass through?

    Most connecting flights from Rock Springs to Las Vegas pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Rock Springs to Las Vegas?

    Yes. Flexible dates can save you up to 41% on flights from Rock Springs to Las Vegas. Saturday is the cheapest departure day at $333 round-trip on average, while Sunday is the most expensive at $556, a difference of $223.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Rock Springs and Las Vegas?

    Las Vegas is 1 hour behind Rock Springs (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

Your guide to booking Rock Springs to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $333, about $223 less than Sunday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rock Springs to Las Vegas trip for January. Fares historically average $263 round-trip in that month - typically $638 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.

    • Four Seasons Hotel Las Vegas
    • DoubleTree by Hilton Las Vegas-Airport
    • OYO Hotel And Casino Las Vegas

More options for your flight from Rock Springs to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental

Car rentals in Las Vegas
Hotels in Las Vegas
Vacations in Las Vegas