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Rapid City

$53+ Cheap flights from Las Vegas to Rapid City (LAS - RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — RAP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Rapid City are usually found in June or April, booked 58 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Las Vegas to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Rapid City (RAP). 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 11, 2025.

Round-trip from

$136
(Kiwi.com)

One-way from

$53
(FlightHub)

Popular in

November

Cheapest in

June

Average price

$313

Good round-trip deal

$115 or less

Good one-way deal

$98 or less
From Las Vegas Harry Reid Intl to Rapid City
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One-way flight from Las Vegas Harry Reid Intl to Rapid City
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Rapid City.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Rapid City.
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Find flight deals from Las Vegas to Rapid City

Cheapest flights from Las Vegas to Rapid City
Explore the most affordable flight options available from Las Vegas to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:52 pmLAS - RAP
Nonstop2h 16mAllegiant Air
Sun 10/195:58 pmRAP - LAS
Nonstop2h 22mAllegiant Air
Deal found 9/9$136
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/257:45 amLAS - RAP
1 stop6h 00mUnited Airlines
Wed 10/298:45 amRAP - LAS
1 stop4h 48mUnited Airlines
Deal found 9/10$249
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amLAS - RAP
1 stop7h 02mAmerican Airlines
Sat 10/45:00 pmRAP - LAS
1 stop6h 22mAmerican Airlines
Deal found 9/9$254
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/2710:46 amLAS - RAP
2 stops8h 48mUnited Airlines
Sat 10/43:20 pmRAP - LAS
1 stop6h 07mUnited Airlines
Deal found 9/9$259
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/244:40 pmLAS - RAP
1 stop4h 19mUnited Airlines
Tue 10/2112:56 pmRAP - LAS
1 stop6h 35mUnited Airlines
Deal found 9/11$279
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:35 amLAS - RAP
1 stop8h 18mDelta
Wed 10/294:34 pmRAP - LAS
1 stop7h 46mDelta
Deal found 9/10$314
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/14:40 pmLAS - RAP
1 stop4h 32mUnited Airlines
Tue 10/711:15 amRAP - LAS
1 stop6h 36mUnited Airlines
Deal found 9/10$319
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/264:40 pmLAS - RAP
1 stop4h 32mUnited Airlines
Tue 9/305:30 amRAP - LAS
1 stop6h 24mUnited Airlines
Deal found 9/10$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Rapid City 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 11, 2025.
Use the filters below to find and compare flights from Las Vegas to Rapid City that are best for you.

Fly from

Las Vegas

Fly to

Rapid City

Route

Depart

Return

Price

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 10/16

1:52 pm-5:08 pm

Nonstop2h 16m

Rapid City

Sun 10/19

5:58 pm-7:20 pm

Nonstop2h 22m

$136

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Wed 11/5

11:55 am-6:43 pm

1 stop5h 48m

Rapid City

Tue 11/18

12:27 pm-5:02 pm

1 stop5h 35m

$249

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sat 10/25

7:45 am-2:45 pm

1 stop6h 00m

Rapid City

Wed 10/29

8:45 am-12:33 pm

1 stop4h 48m

$249

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sat 10/25

6:25 am-1:45 pm

1 stop6h 20m

Rapid City

Wed 10/29

6:05 am-4:17 pm

2 stops11h 12m

$254

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sat 9/27

7:00 am-3:02 pm

1 stop7h 02m

Rapid City

Sat 10/4

5:00 pm-10:22 pm

1 stop6h 22m

$254

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sat 9/27

10:46 am-8:34 pm

2 stops8h 48m

Rapid City

Sat 10/4

3:20 pm-8:27 pm

1 stop6h 07m

$259

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Wed 9/24

4:40 pm-9:59 pm

1 stop4h 19m

Rapid City

Tue 10/21

12:56 pm-6:31 pm

1 stop6h 35m

$279

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sun 9/28

1:32 pm-4:49 pm

Nonstop2h 17m

$54

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Tue 12/9

6:00 am-1:12 pm

1 stop6h 12m

$161

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Tue 12/9

6:05 am-3:45 pm

1 stop8h 40m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
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Best time to book a flight from Las Vegas to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Las Vegas 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.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Rapid City

How far ahead should I book a flight from Las Vegas to Rapid City?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Rapid City. Price data was last updated on August 29, 2025.

The best time to book flights from Las Vegas to Rapid City is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Rapid City (average of $348). Flying from Las Vegas to Rapid City in June is currently the most expensive (average of $502). 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.

What is the cheapest time of day to fly from LAS to RAP?

Find hourly flight availability from Las Vegas to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Las Vegas to Rapid City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight at noon.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Allegiant Air from Las Vegas to Rapid City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How popular is this Las Vegas to Rapid City flight route?

    Flights from Las Vegas Harry Reid Intl to Rapid City have been viewed 2 times in the past calendar month.

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

    A quick flight from Las Vegas to Rapid City can take about 2h 16m. Allegiant Air provides one of the quickest options available for as low as $136. Las Vegas and Rapid City are separated by a distance of 841 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Las Vegas to Rapid City round-trip?

    Our cheapest airline available from Las Vegas to Rapid City is Allegiant Air. Our recent data shows that you can find tickets from as low as $106 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $179 and $229 round-trip. These flights start at 59% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Rapid City one-way?

    One-way options have recently been found by users for as low as $54 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $161 and Delta from $161 one-way.

  • What are the cheapest flights from Las Vegas to Rapid City?

    Looking for the cheapest flight from Las Vegas to Rapid City? While on average our users pay $136, our data indicates the cheapest price to be $57. The most popular route (Las Vegas Harry Reid Intl - Rapid City), is priced around $136.

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

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

  • How can I find direct flights from Las Vegas to Rapid City?

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

  • Can I find deals for business class flights from Las Vegas to Rapid City?

    Yes. Cheapflights offers flight deals from Las Vegas to Rapid City 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 Las Vegas to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Rapid City (average of $348). Flying from Las Vegas to Rapid City in June is currently the most expensive (average of $502). 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for Las Vegas to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Las Vegas to Rapid City

Discover the top 3 airlines that operate flights from Las Vegas to Rapid City. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$106Average$180FlexibilityNo cancel feeOn-time88%
DeltaCheapest$179Average$412FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$351FlexibilityNo cancel feeOn-time69%

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