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$99+ Cheap flights from Rapid City to Las Vegas (RAP - LAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAS
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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The best prices from Rapid City to Las Vegas Harry Reid Intl are usually found in September or November, booked 90 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Rapid City to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Las Vegas (LAS). 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 enero 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$99
(eDestinos)

Popular in

May

Cheapest in

September

Average price

$258

Good round-trip deal

$177 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for Rapid City-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Las Vegas Harry Reid Intl flights.
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From Rapid City to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 18% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Rapid City to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Rapid City to Las Vegas Harry Reid Intl.
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Find flight deals from Rapid City to Las Vegas

Cheapest flights from Rapid City to Las Vegas
Explore the most affordable flight options available from Rapid City to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 22, 2025.

This eDestinos deal was found by Cheapflights users on 1/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/210:08 pmRAP - LAS
Nonstop2h 26mAllegiant Air
jue. 2/65:57 pmLAS - RAP
Nonstop2h 21mAllegiant Air
Deal found 1/21$99
This Mytrip deal was found by Cheapflights users on 1/21. 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.
lun. 4/79:58 amRAP - LAS
1 stop8h 32mMultiple Airlines
jue. 4/101:29 pmLAS - RAP
Nonstop2h 21mMultiple Airlines
Deal found 1/21$212
This Delta deal was found by Cheapflights users on 1/21. 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.
vie. 2/284:19 pmRAP - LAS
1 stop8h 18mDelta
vie. 3/712:55 amLAS - RAP
1 stop9h 09mDelta
Deal found 1/21$249
This United Airlines deal was found by Cheapflights users on 1/22. 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.
mié. 2/1910:35 amRAP - LAS
2 stops8h 03mUnited Airlines
mié. 2/263:17 pmLAS - RAP
1 stop4h 39mUnited Airlines
Deal found 1/22$254
This American Airlines deal was found by Cheapflights users on 1/22. 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.
sáb. 2/112:27 pmRAP - LAS
1 stop6h 13mAmerican Airlines
mar. 2/412:56 pmLAS - RAP
1 stop6h 29mAmerican Airlines
Deal found 1/22$319

Find flights from Rapid City to Las Vegas within your budget

Customize your flight search to find flights from Rapid City to Las Vegas 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 enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

dom. 2/2

10:08 pm-11:34 pm

Nonstop2h 26m

Las Vegas Harry Reid Intl

jue. 2/6

5:57 pm-9:18 pm

Nonstop2h 21m

$99

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

lun. 4/7

9:58 am-5:30 pm

1 stop8h 32m

Las Vegas Harry Reid Intl

jue. 4/10

1:29 pm-4:50 pm

Nonstop2h 21m

$212

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

vie. 2/28

4:19 pm-11:37 pm

1 stop8h 18m

Las Vegas Harry Reid Intl

vie. 3/7

12:55 am-11:04 am

1 stop9h 09m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

mié. 2/19

10:35 am-5:38 pm

2 stops8h 03m

Las Vegas Harry Reid Intl

mié. 2/26

3:17 pm-8:56 pm

1 stop4h 39m

$254

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

dom. 3/2

12:24 pm-6:55 pm

1 stop7h 31m

Las Vegas Harry Reid Intl

jue. 3/20

6:45 am-8:29 pm

2 stops12h 44m

$379

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 5/15

10:12 pm-11:34 pm

Nonstop2h 22m

$107

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

sáb. 4/19

11:55 am-8:01 pm

1 stop9h 06m

$220

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

sáb. 4/19

12:26 pm-10:36 pm

2 stops11h 10m

$255

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

sáb. 7/12

1:00 pm-10:45 pm

2 stops10h 45m

$260

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

mié. 5/14

5:48 pm-10:10 pm

3 stops29h 22m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Compare providers for flights from Rapid City to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Las Vegas in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to Las Vegas

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

Travel insights for flights from Rapid City to Las Vegas

Get recent, data-driven insights about flights from Rapid City to Las Vegas including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Rapid City to Las Vegas. Price data was last updated on January 17, 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rapid City to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Rapid City to Las Vegas (average of $198). Flying from Rapid City to Las Vegas in March is currently the most expensive (average of $269). 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 RAP to LAS?

Find hourly flight availability from Rapid City to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 22, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Rapid City to Las Vegas by exploring options for tickets in the evening.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated enero 22, 2025.
Read through reviews of airlines operating flights from Rapid City to Las Vegas, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,514 reviews
Delta
8.0
Very good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,975 reviews
Delta
8.0
Very good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
801 reviews
Delta
8.0
Very good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Las Vegas. 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 Rapid City to Las Vegas flight route?

    Flights from Rapid City to Las Vegas Harry Reid Intl have been viewed 6 times in the past calendar month.

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

    Flying on Allegiant Air is currently your cheapest option to Las Vegas, with prices starting at $99. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $249 and $254, respectively. You may be able to fly from Rapid City to Las Vegas for 66% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $107. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Rapid City to Las Vegas for a low price.

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

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (Rapid City - Las Vegas Harry Reid Intl) can be booked for $105 on average our data indicates $161 when flying from Rapid City to Las Vegas.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Rapid City to Las Vegas (average of $198). Flying from Rapid City to Las Vegas in March is currently the most expensive (average of $269). 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
Henderson
Paradise
Sunrise Manor
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Needles
Mount Charleston
Pahrump

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Alternative routes for Rapid City to Las Vegas

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

Discover the top 3 airlines that operate flights from Rapid City to Las Vegas. 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 enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$114Average$185FlexibilityNo cancel feeOn-time88%
DeltaCheapest$247Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$261Average$450FlexibilityNo cancel feeOn-time69%
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