Trip.com
>
Flights
>
Flights to United States
>
Flights to Nevada
>
Flights to Las Vegas
Hotels in Las Vegas
>
Flights from Rapid City to Las Vegas

Flight Info | Rapid City to Las Vegas

The distance between Rapid City and Las Vegas is approximately 1,355.69 km. It takes around 2 hours 21 minutes on average to fly from Rapid City to Las Vegas. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$114
Allegiant Air Allegiant Air RAP-LAS 2h 21m · Nonstop Wed, Aug 26
Select flight
Cheapest round-trip
$97
Allegiant Air Allegiant Air RAP-LAS 2h 21m · Nonstop Mon, Aug 31 - Mon, Sep 7
Select flight
Recommended airlines
Allegiant Air Allegiant Air Cheapest · From $114 Allegiant Air Allegiant Air Most booked
When to travel
November
Cheapest
July
Peak season for travel
Route details
1,355.69 km
Flight distance
2h 21m
Average flight time

Book direct flights from Rapid City to Las Vegas: One way flights from $114, round trip flights from $97. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        RAP 3:30 PM
        2h 21m
        Nonstop
        LAS 4:51 PM
        Rapid City - Las Vegas | Mon, Aug 31 | Allegiant Air
        LAS 11:25 AM
        2h 15m
        Nonstop
        RAP 2:40 PM
        Las Vegas - Rapid City | Mon, Sep 7 | Allegiant Air
        $97 $527
        82% off
        82% off
        $527 $97
      • RAP 5:06 PM
        6h 29m
        1 stop
        LAS 10:35 PM
        Rapid City - Las Vegas | Thu, Sep 3 | American Airlines
        LAS 6:29 AM
        4h 39m
        1 stop
        RAP 12:08 PM
        Las Vegas - Rapid City | Tue, Sep 8 | American Airlines
        $301 $527
        43% off
        43% off
        $527 $301
      • RAP 2:32 PM
        6h 44m
        1 stop
        LAS 8:16 PM
        Rapid City - Las Vegas | Sat, Sep 5 | Delta Air Lines
        LAS 6:20 AM
        8h 29m
        1 stop
        RAP 3:49 PM
        Las Vegas - Rapid City | Tue, Sep 8 | Delta Air Lines
        $303 $527
        43% off
        43% off
        $527 $303
      • RAP 6:48 AM
        6h 50m
        1 stop
        LAS 12:38 PM
        Rapid City - Las Vegas | Mon, Aug 31 | Delta Air Lines
        LAS 6:20 AM
        6h 28m
        1 stop
        RAP 1:48 PM
        Las Vegas - Rapid City | Mon, Sep 7 | Delta Air Lines
        $321
        39% off
        $527 $321
      • RAP 6:48 AM
        6h 50m
        1 stop
        LAS 12:38 PM
        Rapid City - Las Vegas | Wed, Sep 9 | Delta Air Lines
        LAS 2:02 PM
        7h 35m
        1 stop
        RAP 10:37 PM
        Las Vegas - Rapid City | Sun, Sep 13 | Delta Air Lines
        $344
        35% off
        $527 $344
      • RAP 5:06 PM
        6h 29m
        1 stop
        LAS 10:35 PM
        Rapid City - Las Vegas | Sat, Sep 5 | American Airlines
        LAS 6:20 AM
        8h 29m
        1 stop
        RAP 3:49 PM
        Las Vegas - Rapid City | Tue, Sep 8 | Delta Air Lines
        $367
        30% off
        $527 $367
      • RAP 5:00 AM
        5h 9m
        1 stop
        LAS 9:09 AM
        Rapid City - Las Vegas | Thu, Sep 3 | United Airlines
        LAS 3:06 PM
        6h 22m
        1 stop
        RAP 10:28 PM
        Las Vegas - Rapid City | Tue, Sep 8 | United Airlines
        $368
        30% off
        $527 $368
      • RAP 10:26 AM
        5h 13m
        1 stop
        LAS 2:39 PM
        Rapid City - Las Vegas | Wed, Sep 9 | United Airlines
        LAS 9:37 AM
        7h 6m
        1 stop
        RAP 5:43 PM
        Las Vegas - Rapid City | Sun, Sep 13 | United Airlines
        $375
        28% off
        $527 $375
      • RAP 5:00 AM
        5h 9m
        1 stop
        LAS 9:09 AM
        Rapid City - Las Vegas | Mon, Aug 31 | United Airlines
        LAS 5:20 AM
        5h 35m
        1 stop
        RAP 11:55 AM
        Las Vegas - Rapid City | Mon, Sep 7 | United Airlines
        $376
        28% off
        $527 $376
      • RAP 12:39 PM
        6h 39m
        1 stop
        LAS 6:18 PM
        Rapid City - Las Vegas | Wed, Sep 9 | American Airlines
        LAS 6:29 AM
        4h 39m
        1 stop
        RAP 12:08 PM
        Las Vegas - Rapid City | Sun, Sep 13 | American Airlines
        $379
        28% off
        $527 $379
      • RAP 1:00 PM
        17h 25m
        1 stop
        LAS 2:00 PM
        Rapid City - Las Vegas | Wed, Aug 19 | Normal Airline
        LAS 3:00 PM
        6h
        Nonstop
        RAP 4:00 PM
        Las Vegas - Rapid City | Fri, Aug 21 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        RAP 4:45 PM
        2h 21m
        Nonstop
        LAS 6:06 PM
        Rapid City - Las Vegas | Wed, Aug 26 | Allegiant Air
        $114 $253
        55% off
        55% off
        $253 $114
      • RAP 4:31 PM
        7h 44m
        1 stop
        LAS 11:15 PM
        Rapid City - Las Vegas | Tue, Oct 6 | Delta Air Lines
        $176 $253
        30% off
        30% off
        $253 $176
      • RAP 6:48 AM
        6h 49m
        1 stop
        LAS 12:37 PM
        Rapid City - Las Vegas | Tue, Sep 29 | Delta Air Lines
        $179 $253
        28% off
        28% off
        $253 $179
      • RAP 6:48 AM
        6h 50m
        1 stop
        LAS 12:38 PM
        Rapid City - Las Vegas | Tue, Sep 8 | Delta Air Lines
        $179
        28% off
        $253 $179
      • RAP 6:48 AM
        6h 50m
        1 stop
        LAS 12:38 PM
        Rapid City - Las Vegas | Mon, Sep 7 | Delta Air Lines
        $180
        28% off
        $253 $180
      • RAP 4:31 PM
        7h 42m
        1 stop
        LAS 11:13 PM
        Rapid City - Las Vegas | Mon, Sep 21 | Delta Air Lines
        $180
        28% off
        $253 $180
      • RAP 5:06 PM
        6h 29m
        1 stop
        LAS 10:35 PM
        Rapid City - Las Vegas | Tue, Sep 8 | American Airlines
        $181
        28% off
        $253 $181
      • RAP 6:28 AM
        9h 5m
        1 stop
        LAS 2:33 PM
        Rapid City - Las Vegas | Mon, Sep 7 | American Airlines
        $182
        28% off
        $253 $182
      • RAP 5:48 PM
        5h 11m
        1 stop
        LAS 9:59 PM
        Rapid City - Las Vegas | Thu, Sep 24 | United Airlines
        $182
        28% off
        $253 $182
      • RAP 6:48 AM
        6h 50m
        1 stop
        LAS 12:38 PM
        Rapid City - Las Vegas | Thu, Aug 27 | Delta Air Lines
        $182
        28% off
        $253 $182
      • RAP 1:00 PM
        17h 25m
        1 stop
        LAS 2:00 PM
        Rapid City - Las Vegas | Wed, Aug 19 | Normal Airline
        Find more flights
        Find more flights

Popular airlines from Rapid City to Las Vegas

Direct flights available! Find 1 airlines fly direct from Rapid City to Las Vegas, including Allegiant Air, Allegiant Air offers the cheapest non stop flights.
Allegiant Air logo Allegiant Air
Airlines are determined based on actual purchased flight tickets from Rapid City to Las Vegas according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Rapid City to Las Vegas (RAP-LAS)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as $114 on Cheapest nonstop routes (e.g. RAP to LAS on Wed, Aug 26), while Allegiant Air offers Cheapest nonstop round-trips from $97 departing on Mon, Aug 31 and returning on Mon, Sep 7.
  • At the moment, you can catch a nonstop flight from Rapid City to Las Vegas with the following airlines, including: Allegiant Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 21 minutes to fly from Rapid City (RAP) to Las Vegas (LAS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Rapid City to Las Vegas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Rapid City to Las Vegas. You can check the weekly schedule for popular airlines on this route below: Allegiant Air: -/-/-/W/-/-/S -- G4079 (23:34)
  • To find best deals on flights from Rapid City to Las Vegas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Aug 26, with one-way flights priced at just $114.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Las Vegas travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Rapid City to Las Vegas is November, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Rapid City to Las Vegas on August 30, 2026 with Allegiant Air, with prices starting at $59.
  • You can land at any one of the following hubs in Las Vegas, with Rapid City Regional Airport to Harry Reid International Airport (RAP-LAS) is by far the most common option on this route: Harry Reid International Airport (LAS) Boulder City Municipal Airport (BLD) Henderson Executive Airport (HSH) Nellis Air Force Base (LSV).
  • The time difference between Las Vegas and Rapid City is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Rapid City to Las Vegas is $264. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Rapid City to Las Vegas is $316. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Rapid City and Las Vegas, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.