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

Flights from Rapid City to Las Vegas Harry Reid Intl have been viewed 4 times in the past calendar month.

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

A quick flight from Rapid City to Las Vegas can take about 2h 23m. Allegiant Air provides one of the quickest options available for as low as $108. Airlines will cover a distance of 841 mi. This flight may include one or multiple stops.

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 $111. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $175 and $244, respectively. You may be able to fly from Rapid City to Las Vegas for 57% less than the average price by searching for these airlines.

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

Travelers seeking maximum savings on their Rapid City to Las Vegas flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Rapid City - Las Vegas Harry Reid Intl) can be booked for $108 on average, our data indicates $202 when flying from Rapid City to Las Vegas.

What are the most popular airlines that fly from Rapid City to Las Vegas?

When booking a flight from Rapid City to Las Vegas, you may want to consider flying on American Airlines, Delta or Allegiant Air as they are the most popular for this route.

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.

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.

$108+ Flights from Rapid City to Las Vegas

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Rapid City to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Rapid City to Las Vegas Harry Reid Intl are usually found in August or November, booked 77 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Rapid City to Las Vegas

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$108 (Cheapflightsfares)
Popular in	December
Cheapest in	August
Average price	$185
Good round-trip deal	$185 or less
Good one-way deal	$107 or less

Provider with most accurate pricing for Rapid City-Las Vegas Harry Reid Intl flight deals.

Search Deals

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 September 26, 2025.

Sun 11/99:44 pmRAP - LAS

Nonstop2h 23mAllegiant Air

Thu 11/135:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/24

$108

Thu 11/69:44 pmRAP - LAS

Nonstop2h 23mAllegiant Air

Sun 11/95:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/24

$129

Thu 11/2010:10 pmRAP - LAS

Nonstop2h 29mAllegiant Air

Sun 11/236:12 pmLAS - RAP

Nonstop2h 13mAllegiant Air

Deal found 9/25

$161

Sun 10/195:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Sun 11/165:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/26

$173

Sun 11/99:44 pmRAP - LAS

Nonstop2h 23mMultiple Airlines

Thu 11/139:16 pmLAS - RAP

1 stop10h 38mMultiple Airlines

Deal found 9/24

$175

Sun 11/99:44 pmRAP - LAS

Nonstop2h 23mMultiple Airlines

Fri 11/149:16 pmLAS - RAP

1 stop20h 10mMultiple Airlines

Deal found 9/24

$176

Thu 10/165:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Thu 10/231:52 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/24

$184

Sun 9/285:39 pmRAP - LAS

Nonstop2h 20mAllegiant Air

Thu 10/21:52 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/24

$185

Sun 10/55:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Sun 10/121:52 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/25

$206

Thu 10/235:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Thu 10/305:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/25

$222

Best flights from Rapid City to Las Vegas
Discover carefully curated flight deals from Rapid City to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2025.

Sun 11/99:44 pmRAP - LAS

Nonstop2h 23mAllegiant Air

Thu 11/135:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/25

$108

Sat 3/143:21 pmRAP - LAS

1 stop4h 43mUnited Airlines

Tue 3/171:15 pmLAS - RAP

1 stop6h 18mUnited Airlines

Deal found 9/24

$249

Mon 11/102:51 pmRAP - LAS

1 stop5h 56mDelta

Mon 11/1710:20 pmLAS - RAP

2 stops11h 07mDelta

Deal found 9/25

$254

Sun 10/195:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Sun 11/165:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/26

$173

Sat 10/185:30 amRAP - LAS

1 stop4h 59mUnited Airlines

Wed 10/2210:46 amLAS - RAP

2 stops8h 48mUnited Airlines

Deal found 9/25

$254

Sat 12/611:02 amRAP - LAS

2 stops10h 36mDelta

Tue 12/98:06 pmLAS - RAP

2 stops13h 16mDelta

Deal found 9/25

$259

Thu 10/164:35 pmRAP - LAS

1 stop6h 22mUnited Airlines

Thu 10/239:46 amLAS - RAP

1 stop6h 14mUnited Airlines

Deal found 9/24

$267

Wed 10/224:34 pmRAP - LAS

1 stop7h 46mDelta

Tue 10/2812:35 amLAS - RAP

1 stop8h 18mDelta

Deal found 9/24

$279

Sat 3/144:00 pmRAP - LAS

1 stop8h 01mDelta

Tue 3/177:00 pmLAS - RAP

2 stops14h 05mDelta

Deal found 9/24

$284

Wed 11/128:45 amRAP - LAS

1 stop4h 48mUnited Airlines

Wed 11/123:36 pmLAS - RAP

1 stop5h 23mUnited Airlines

Deal found 9/25

$305

Sat 12/62:51 pmRAP - LAS

2 stops8h 38mDelta

Mon 12/158:06 pmLAS - RAP

2 stops17h 03mDelta

Deal found 9/23

$297

Sat 12/62:55 pmRAP - LAS

1 stop6h 51mUnited Airlines

Tue 12/95:20 amLAS - RAP

1 stop6h 51mUnited Airlines

Deal found 9/25

$319

Last-minute flights from Rapid City to Las Vegas
Discover last-minute flight deals from Rapid City to Las Vegas. Data last updated September 26, 2025 and is based on user searches.

Sun 9/285:39 pmRAP - LAS

Nonstop2h 20mAllegiant Air

Thu 10/21:52 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/24

$185

Sun 10/55:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Sun 10/121:52 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/25

$206

Thu 10/165:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Thu 10/231:52 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/24

$184

Thu 10/165:58 pmRAP - LAS

Nonstop2h 22mMultiple Airlines

Thu 10/2310:24 pmLAS - RAP

1 stop9h 49mMultiple Airlines

Deal found 9/24

$239

Thu 10/164:35 pmRAP - LAS

1 stop6h 22mUnited Airlines

Thu 10/239:46 amLAS - RAP

1 stop6h 14mUnited Airlines

Deal found 9/24

$267

Sat 10/184:58 pmRAP - LAS

1 stop6h 49mAmerican Airlines

Wed 10/226:00 amLAS - RAP

1 stop9h 03mAmerican Airlines

Deal found 9/25

$249

Sat 10/185:30 amRAP - LAS

1 stop4h 59mUnited Airlines

Wed 10/2210:46 amLAS - RAP

2 stops8h 48mUnited Airlines

Deal found 9/25

$254

Sun 10/195:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Sun 11/165:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/26

$173

Thu 10/235:58 pmRAP - LAS

Nonstop2h 22mAllegiant Air

Thu 10/305:38 pmLAS - RAP

Nonstop2h 16mAllegiant Air

Deal found 9/25

$222

Thu 10/238:30 amRAP - LAS

1 stop6h 55mUnited Airlines

Thu 10/304:41 pmLAS - RAP

1 stop4h 18mUnited Airlines

Deal found 9/25

$263

One-way flights from Rapid City to Las Vegas
Search for one-way flight options from Rapid City to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 26, 2025.

Thu 3/195:55 pmRAP - LAS

Nonstop2h 28mAllegiant Air

Deal found 9/24

$134

Fri 1/302:40 pmRAP - LAS

1 stop6h 52mUnited Airlines

Deal found 9/24

$161

Thu 3/191:25 pmRAP - LAS

2 stops7h 36mUnited Airlines

Deal found 9/24

$195

Mon 10/63:49 pmRAP - LAS

1 stop23h 45mMultiple Airlines

Deal found 9/23

$226

Fri 10/244:34 pmRAP - LAS

1 stop7h 46mDelta

Deal found 9/24

$239

Wed 10/15:00 pmRAP - LAS

1 stop6h 22mAmerican Airlines

Deal found 9/24

$241

Wed 10/16:27 amRAP - LAS

2 stops12h 40mDelta

Deal found 9/24

$246

Fri 10/2412:56 pmRAP - LAS

2 stops12h 19mUnited Airlines

Deal found 9/24

$249

Fri 1/307:48 pmRAP - LAS

3 stops23h 15mMultiple Airlines

Deal found 9/24

$301

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 11/9

9:44 pm-11:07 pm

Nonstop2h 23m

Las Vegas Harry Reid Intl

Thu 11/13

5:38 pm-8:54 pm

Nonstop2h 16m

$108

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 10/19

5:58 pm-7:20 pm

Nonstop2h 22m

Las Vegas Harry Reid Intl

Sun 11/16

5:38 pm-8:54 pm

Nonstop2h 16m

$173

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 3/14

3:21 pm-7:04 pm

1 stop4h 43m

Las Vegas Harry Reid Intl

Tue 3/17

1:15 pm-8:33 pm

1 stop6h 18m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Mon 11/10

2:51 pm-7:47 pm

1 stop5h 56m

Las Vegas Harry Reid Intl

Mon 11/17

10:20 pm-10:27 am

2 stops11h 07m

$254

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 10/18

5:30 am-9:29 am

1 stop4h 59m

Las Vegas Harry Reid Intl

Wed 10/22

10:46 am-8:34 pm

2 stops8h 48m

$254

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 12/6

11:02 am-8:38 pm

2 stops10h 36m

Las Vegas Harry Reid Intl

Tue 12/9

8:06 pm-10:22 am

2 stops13h 16m

$259

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 10/16

4:35 pm-9:57 pm

1 stop6h 22m

Las Vegas Harry Reid Intl

Thu 10/23

9:46 am-5:00 pm

1 stop6h 14m

$267

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Wed 10/22

4:34 pm-11:20 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Tue 10/28

12:35 am-9:53 am

1 stop8h 18m

$279

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 3/14

4:00 pm-11:01 pm

1 stop8h 01m

Las Vegas Harry Reid Intl

Tue 3/17

7:00 pm-10:05 am

2 stops14h 05m

$284

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 12/6

2:51 pm-10:29 pm

2 stops8h 38m

Las Vegas Harry Reid Intl

Mon 12/15

8:06 pm-2:09 pm

2 stops17h 03m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 21 results

Compare providers for flights from Rapid City to Las Vegas

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 September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Mytrip	Price Accuracy2 stars	Trust Score*3 stars

*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.

Cheapflights Insights

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

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

Booking 76 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?

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Rapid City to Las Vegas by exploring options for tickets in the afternoon.

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Rapid City to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

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

7,973 reviews

Delta

8.0

Very good

7,973 reviews

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

8,928 reviews

Delta

8.0

Very good

7,973 reviews

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

7,973 reviews

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

699 reviews

Delta

8.0

Very good

7,973 reviews

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

How popular is this Rapid City to Las Vegas flight route?
Flights from Rapid City to Las Vegas Harry Reid Intl have been viewed 4 times in the past calendar month.
How long is the flight from Rapid City to Las Vegas?
A quick flight from Rapid City to Las Vegas can take about 2h 23m. Allegiant Air provides one of the quickest options available for as low as $108. Airlines will cover a distance of 841 mi. This flight may include one or multiple stops.
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 $111. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $175 and $244, respectively. You may be able to fly from Rapid City to Las Vegas for 57% less than the average price by searching for these airlines.
What are the cheapest flights from Rapid City to Las Vegas?
Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Rapid City - Las Vegas Harry Reid Intl) can be booked for $108 on average, our data indicates $202 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

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Other flights to Las Vegas

Top 4 airlines flying from Rapid City to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$111	Average$175	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$175	Average$333	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$244	Average$350	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$248	Average$388	FlexibilityNo cancel fee	On-time69%

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$108+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to Las Vegas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Rapid City to Las Vegas Harry Reid Intl are usually found in August or November, booked 77 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Rapid City to Las Vegas

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Rapid City to Las Vegas

Cheapest flights from Rapid City to Las VegasExplore 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 September 26, 2025.

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 September 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Las Vegas that are best for you.

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 September.

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.

Cheapflights Insights

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

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

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

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

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Rapid City to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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

Traveling to a place near Las Vegas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Rapid City to Las Vegas

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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 September 26, 2025.