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Rapid City

$61+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — RAP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 April or June, booked 55 days in advance, depart on a Wednesday or Tuesday 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 June 12, 2025.

Round-trip from

$161
(Mytrip)

One-way from

$61
(Booking.com)

Popular in

November

Cheapest in

April

Average price

$184

Good round-trip deal

$133 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. 0% potential increase in price ($0 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 June 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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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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/171:39 pmLAS - RAP
1 stop25h 10mAllegiant Air
Sun 7/209:49 pmRAP - LAS
Nonstop2h 19mAllegiant Air
Deal found 6/11$161
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/245:54 pmLAS - RAP
Nonstop2h 15mMultiple Airlines
Mon 7/286:33 pmRAP - LAS
1 stop16h 12mMultiple Airlines
Deal found 6/10$203
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:45 pmLAS - RAP
1 stop7h 13mAmerican Airlines
Wed 9/35:00 pmRAP - LAS
1 stop6h 14mAmerican Airlines
Deal found 6/10$241
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/99:46 amLAS - RAP
1 stop6h 26mUnited Airlines
Wed 7/1611:16 amRAP - LAS
1 stop4h 40mUnited Airlines
Deal found 6/9$245
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:40 amLAS - RAP
1 stop8h 33mDelta
Wed 7/166:50 amRAP - LAS
1 stop6h 40mDelta
Deal found 6/9$319

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 June 12, 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 7/17

1:39 pm-3:49 pm

1 stop25h 10m

Rapid City

Sun 7/20

9:49 pm-11:08 pm

Nonstop2h 19m

$161

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 7/24

5:54 pm-9:09 pm

Nonstop2h 15m

Rapid City

Mon 7/28

6:33 pm-9:45 am

1 stop16h 12m

$203

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Tue 9/2

12:45 pm-8:58 pm

1 stop7h 13m

Rapid City

Wed 9/3

5:00 pm-10:14 pm

1 stop6h 14m

$241

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Wed 7/9

9:46 am-5:12 pm

1 stop6h 26m

Rapid City

Wed 7/16

11:16 am-2:56 pm

1 stop4h 40m

$245

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Tue 7/8

12:40 am-10:13 am

1 stop8h 33m

Rapid City

Wed 7/16

6:50 am-12:30 pm

1 stop6h 40m

$319

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sun 8/31

4:21 pm-7:40 pm

Nonstop2h 19m

$61

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Sun 8/31

6:01 pm-4:22 pm

1 stop21h 21m

$148

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Tue 12/9

6:56 am-4:05 pm

1 stop8h 09m

$151

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Mon 7/7

6:00 am-1:45 pm

1 stop6h 45m

$180

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Fri 8/1

4:05 pm-2:42 pm

2 stops21h 37m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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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 June 9, 2025.

The best time to book flights from Las Vegas to Rapid City is 55 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 $504). 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 June 12, 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 29% versus a flight at noon.

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from Las Vegas to Rapid City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
Sun Country Air
6.9
Okay
345 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.

  • 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 $161 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $241 and $245 round-trip. These flights start at 41% 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 $61 on Allegiant Air. Other airlines that offer cheap prices include Sun Country Air from $148 and American Airlines from $151 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 $163, our data indicates the cheapest price to be $122. The most popular route (Las Vegas Harry Reid Intl - Rapid City), is priced around $203.

  • 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 $504). 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?

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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 2 airlines flying from Las Vegas to Rapid City

Discover the top 2 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$104Average$181FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$248Average$395FlexibilityNo cancel feeOn-time69%

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