RAP - LAS

$73 Find Cheap Flights from Rapid City to Las Vegas - Compare and Save

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Everything you should know

Cheapest round-trip
$94
Typical prices: $199-$439
Allegiant Air
Thu 11/15Sun 12/2
RAP - LAS • Non-stop
Cheapest one-way
$73
Typical prices: $120-$221
Allegiant Air
Thu 10/11
RAP - LAS • Non-stop
Nonstop flights
You can fly direct with Allegiant Air. Average duration is 2h 25m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $458 (round-trip)
Shortest trip • 5h 15m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Rapid City to Las Vegas (RAP-LAS)

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

Recent round-trip flight deals from Rapid City to Las Vegas

Sun, Nov 15 - Wed, Dec 2
Allegiant Air Logo
12:06 pm - 1:30 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
2h 24mnonstop
Allegiant Air Logo
8:00 am - 11:17 amLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 17mnonstop
$94Allegiant Air
Sun, Nov 8 - Thu, Nov 12
Allegiant Air Logo
12:06 pm - 1:30 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
2h 24mnonstop
Allegiant Air Logo
10:50 am - 2:06 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 16mnonstop
$100Allegiant Air
Mon, Nov 2 - Thu, Nov 5
Multiple Airlines Logo
7:34 pm - 8:47 amRAP  Rapid City-LAS Las Vegas Harry Reid Intl
14h 13m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
10:50 am - 2:06 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 16mnonstop
$182Multiple Airlines
Mon, Nov 2 - Thu, Nov 5
Multiple Airlines Logo
7:34 pm - 2:08 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
19h 34m2 stops Phoenix-Mesa Gateway Denver Intl
Multiple Airlines Logo
10:50 am - 2:06 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 16mnonstop
$221Multiple Airlines
Fri, Jan 8 - Mon, Jan 11
United Airlines Logo
4:40 pm - 8:19 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
4h 39m1 stop Denver Intl
United Airlines Logo
3:30 pm - 8:33 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
4h 03m1 stop Denver Intl
$301United Airlines
Thu, Feb 4 - Mon, Feb 8
American Airlines Logo
1:08 pm - 7:18 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
7h 10m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:38 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
6h 38m1 stop Dallas/Fort Worth
$301American Airlines
Thu, Jan 28 - Sun, Jan 31
American Airlines Logo
1:08 pm - 6:20 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
6h 12m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:38 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
6h 38m1 stop Dallas/Fort Worth
$301American Airlines
Wed, Oct 14 - Sat, Oct 17
United Airlines Logo
7:05 am - 10:41 amRAP  Rapid City-LAS Las Vegas Harry Reid Intl
4h 36m1 stop Denver Intl
United Airlines Logo
5:15 am - 11:55 amLAS  Las Vegas Harry Reid Intl-RAP Rapid City
5h 40m1 stop Denver Intl
$305United Airlines
Wed, Nov 4 - Sat, Nov 7
Delta Logo
11:29 am - 4:45 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
6h 16m1 stop Minneapolis St Paul
Delta Logo
8:43 am - 3:58 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
6h 15m1 stop Minneapolis St Paul
$360Delta
Sun, Dec 6 - Thu, Dec 10
Delta Logo
11:21 am - 4:30 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
6h 09m1 stop Minneapolis St Paul
Delta Logo
2:03 pm - 10:46 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
7h 43m1 stop Minneapolis St Paul
$401Delta
Booking Insights

Price, demand and travel trends for Rapid City to Las Vegas flights

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

How much is a round-trip flight from Rapid City to Las Vegas?

Round-trip flights from Rapid City to Las Vegas start at $94. Prices are below average for this route right now, with typical round-trip fares ranging from $199 to $439. The lowest price found in the past 5 days was $94 on Allegiant Air.

What's the cheapest day of the week to fly from Rapid City to Las Vegas?

Sunday is the cheapest day of the week to fly from Rapid City to Las Vegas, it is 27% cheaper than the average day. Friday is the most expensive day with flight prices 55% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Rapid City to Las Vegas?

  • January is the cheapest month to fly from Rapid City to Las Vegas at $208 round-trip.
  • March ($452) and July ($438) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 117% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Rapid City to Las Vegas the cheapest?

Flights from Rapid City to Las Vegas are cheapest 10 weeks before departure. Booking in this window typically costs about 57% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Rapid City to Las Vegas flights

Low season

August

Cheapest flight

$73
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Rapid City to Las Vegas

When to book flights from Rapid City to Las Vegas

Are your dates flexible? Find out the best times to travel from Rapid City 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 Rapid City to Las Vegas flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What accessibility services are available at Rapid City Regional Airport?

    Accessible parking spaces are available close to the walkways at all of the parking garages at Rapid City Regional Airport. Most of the display monitors in the terminal show visual pages and visual paging is also available aboard airplanes on request. You can get wheelchair assistance to your flight through your airline.

  • Where do I park my car at Rapid City Regional Airport?

    The P1 lot and the P2 lot are the two parking options available at Rapid City Regional Airport. The P1 lot is regarded as the long-term parking area. This lot is a fantastic choice for lengthy visits due to the cheaper parking fee. Short-term parking is available in the P2 parking lot, which is situated directly in front of the terminal door. It is the choice that is most accessible and practical for short journeys.

  • Can I use public transit from Harry Reid International Airport to get into downtown Las Vegas?

    Buses 108 and 109 operated by the Regional Transport Commission of Southern Nevada (RTC) travel to downtown Las Vegas from the airport every hour or so. On weekdays, the Westcliff Airport Express makes two or three hourly stops at the airport; on weekends, it only makes an hourly stop between 6 am and 11 pm. The bus travels straight to the Strip.

  • Where are the car rentals at Harry Reid International Airport?

    It is convenient to pick up a rental car at the airport because the Car Rental Center is open 24 hours a day. Every five minutes, shuttles depart from exit doors 10 or 11 for the center. If you need help with your rental experience, staff are typically on hand in the lobby. The shuttles that run between the center and the airport are wheelchair accessible.

  • What airlines are available from Rapid City to Las Vegas?

    Only Allegiant Air operates flights between Rapid City and Las Vegas.

  • Which airports can I use when flying from Rapid City to Las Vegas?

    Flights from Rapid City to Las Vegas usually depart from Rapid City (RAP) and arrive at Las Vegas Harry Reid Intl (LAS).

  • What cabin classes can I book on flights from Rapid City to Las Vegas?

    Only Economy Class is available on flights from Rapid City to Las Vegas.

  • How much can I save by taking a layover when flying from Rapid City to Las Vegas?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $211 round-trip, compared to $458 via a layover through Phoenix Sky Harbor Intl (PHX).

  • What is the standard checked-bag allowance on flights from Rapid City to Las Vegas?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Rapid City to Las Vegas?

    The Airbus A319 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Airbus A320-100/200 variants.

  • Which airports do connecting flights from Rapid City to Las Vegas pass through?

    One-stop flights from Rapid City to Las Vegas most commonly connect through:

    • Denver Intl (DEN) - 79% of one-stop connections
    • Dallas/Fort Worth (DFW) - 9% of one-stop connections
    • Minneapolis St Paul (MSP) - 8% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    On the Rapid City to Las Vegas route, being flexible with your departure day can save you up to 53%. Sunday is the cheapest day at $216 round-trip on average, while Friday is the most expensive at $455: a $239 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Las Vegas?

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

  • What are the earliest and latest flights from Rapid City to Las Vegas?

    These are the earliest and latest flight times available from Rapid City to Las Vegas:

    • Earliest: departs at 10:02 am and lands at 12:27 pm
    • Latest: departs at 10:08 pm and lands at 12:33 am.

    The flight takes about 2h 25m.

  • How expensive are last-minute Rapid City to Las Vegas flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 49% above the route average of $293. Book 10 weeks before departure for the lowest fares.

  • How long is a flight from Rapid City to Las Vegas?

    A nonstop flight from Rapid City to Las Vegas takes 2h 25m, covering 841 miles.

  • Do I need a passport to fly from Rapid City 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 are flight prices from Rapid City to Las Vegas looking right now?

    One-way fares from Rapid City to Las Vegas are currently higher than usual. Average one-way flight prices are about $173, which is 8% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Rapid City to Las Vegas?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 4h 19m, compared with 5h 15m via Denver Intl (DEN) and 6h 41m via Dallas/Fort Worth (DFW).

  • What is the time difference between Rapid City and Las Vegas?

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

  • 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 starting from around $8 for economy cars. Top options include:
    • Easirent
    • Ace
    • Fox
    • Dollar
    • Thrifty

  • How much should I expect to pay for a Rapid City to Las Vegas flight?

    Round-trip flights from Rapid City to Las Vegas range from $199 to $439, with an average of $293 over the past 12 months. Anything below $199 counts as a good deal.

Your guide to booking Rapid City to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $216 - about $239 less than Friday (53% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 57% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Rapid City to Las Vegas trip for January. Fares historically average $208 round-trip in that month - typically $244 less than the most expensive month, which is March (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
    - The Reserve at Park MGM
    - The Signature at MGM Grand (All Suites)
  • For people traveling with kids, there is one family restroom at Rapid City Regional Airport (RAP) that is gender-neutral in the baggage claim area. For parents who may require to change a diaper, baby-changing tables are available in every airport restroom.
  • It is best to arrive at Rapid City Regional Airport at least an hour before your flight so as to allow for check-in, purchases, security checks, and any other activities that may cause a delay.
  • At Harry Reid International Airport (LAS), pet relief spaces are available in T1 outside of the ticketing area and baggage claim as well as in T3 in the departures or ticketing hall. Airport terminals do not allow animals unless they are in approved pet carriers.
  • Take the free inter-terminal shuttle, which runs every 20 to 30 minutes, if you want to avoid walking around Harry Reid International Airport. The shuttle stops for both terminals are on Level 0. Each terminal's peripheral gate areas are connected to the main terminal by a tram.
  • Harry Reid International Airport offers free Wi-Fi throughout the facility, along with electrical outlets and charging stations. These stations located throughout the airport can recharge mobile devices including smartphones, tablets, iPods, and iPads.

Prefer to fly direct from Rapid City to Las Vegas?

 
Find which airlines fly direct from Rapid City Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Rapid City to Las Vegas Harry Reid Intl

Tuesday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Rapid City

Tuesday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

More options for your flight from Rapid City to Las Vegas

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