Find Cheap Flights from Rapid City to Las Vegas (RAP - LAS)

Flights overview

Useful information for finding cheap flights from Rapid City to Las Vegas and booking your next trip

Cheapest round-trip flights	$161	Allegiant Nonstop 3 hr Thu, Jul 2 — Sun, Jul 5	The cheapest round-trip flight from Rapid City to Las Vegas is currently $161
Cheapest one-way flight	$55	Allegiant Nonstop 3 hr Thu, Jun 11	The cheapest one-way flight from Rapid City to Las Vegas is currently $55
Last-minute weekend getaway	$198	Allegiant Nonstop 3 hr Thu, May 7 — Sun, May 10	The cheapest last-minute weekend getaway from Rapid City to Las Vegas is currently $198
Cheapest business class flights	$881	American 1 stop 7 hr Thu, Jul 2 — Mon, Jul 6	The cheapest business class round-trip flight from Rapid City to Las Vegas is currently $881

Fastest flight	2 hr 16 min	The fastest nonstop flight from Rapid City to Las Vegas takes 2 hr 16 min
Nonstop flights	Some days	There are direct flights on this route 2 days a week: Thu, Sun.

When is the cheapest time to fly?

The cheapest month to fly from Rapid City to Las Vegas is typically July. The most expensive month to fly is typically March.

July Cheapest	Typical prices: $205–315
March Most expensive	Typical prices: $325–500

Popular airlines from Rapid City to Las Vegas

United

from $336

Typical price: $260–425

721 weekly connecting flights

RAP - LAS Every day
American

from $301

Typical price: $335–730

192 weekly connecting flights

RAP - LAS Every day
Delta

from $330

Typical price: $310–760

117 weekly connecting flights

RAP - LAS Every day
Allegiant

Nonstop

from $161

Typical price: $125–320

2 weekly nonstop flights

RAP - LAS Every Thu, Sun

Popular airports near Rapid City

Rapid City Regional Airport (RAP)

Rapid City United States 18 min 9 mi
Northeast Wyoming Regional Airport (GCC)

Gillette United States 2 hr 9 min 116 mi
Denver International Airport (DEN)

Denver United States 6 hr 5 min 300 mi
Pierre Regional Airport (PIR) (PIR)

Pierre United States 2 hr 45 min 147 mi

Popular airports near Las Vegas

Harry Reid International Airport (LAS)

Las Vegas United States 16 min 6 mi
St. George Regional Airport (SGU) (SGU)

St. George United States 1 hr 52 min 108 mi
Boulder City Municipal Airport (BLD)

Boulder City United States 26 min 22 mi
Cedar City Regional Airport (CDC)

Cedar City United States 2 hr 31 min 154 mi

Frequently asked questions about flying from Rapid City to Las Vegas

The cheapest flights from Rapid City to Las Vegas are usually in July. Typical ticket prices in July range from $205 to $315.

The cheapest round-trip flight from Rapid City to Las Vegas recently found on Google Flights was with Allegiant from $161. The cheapest one-way flight was with Allegiant from $55.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Rapid City to Las Vegas is $336, flying from Jul 2 to Jul 6.
The cheapest American flight from Rapid City to Las Vegas is $301, flying from Jun 4 to Jun 7.
The cheapest Delta flight from Rapid City to Las Vegas is $330, flying from Jun 11 to Jun 15.
The cheapest Allegiant flight from Rapid City to Las Vegas is $161, flying from Jul 2 to Jul 5.

The cheapest round-trip flight from Rapid City to Las Vegas starts at $161 from Thu, Jul 2 to Sun, Jul 5. The cheapest one-way flight starts at $55 and departs on Thu, Jun 11.

2 hr 16 min is the shortest flight time from Rapid City to Las Vegas.

Las Vegas is a busy year-round destination with a subtropical desert climate. There's no specific peak season, but crowds and prices increase around holidays and the many annual conventions. Popular events include the Consumer Electronic Show (Jan), the Project fashion trade show (Feb and Aug), NASCAR Weekend (Mar), the National Finals Rodeo (Dec), and New Year's Eve. During summer (Jun–Aug), extremely high daytime temperatures may make outdoor activities like golf and canyon hiking inadvisable.

It's easy to use Google Flights to find the cheapest days to fly from Rapid City to Las Vegas.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Rapid City to Las Vegas really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Rapid City to Las Vegas.

In terms of nonstop flights, Allegiant is the most popular. Allegiant offers 2 nonstop flights per week. Allegiant flies from Rapid City Regional Airport (RAP) to Harry Reid International Airport (LAS) .

In terms of flights, United is the most popular. United offers 721 connecting flights per week. United flies from Rapid City Regional Airport (RAP) to Harry Reid International Airport (LAS) .

Other popular airlines flying from Rapid City to Las Vegas are:

American offers 192 connecting flights per week. American flies from Rapid City Regional Airport (RAP) to Harry Reid International Airport (LAS) .
Delta offers 117 connecting flights per week. Delta flies from Rapid City Regional Airport (RAP) to Harry Reid International Airport (LAS) .

The number of connecting flights refers to distinct flights with at least one stop between Rapid City and Las Vegas.

The cheapest round-trip flight from Rapid City to Las Vegas recently found on Google Flights was with Allegiant from $161. The cheapest one-way flight was with Allegiant from $55.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Rapid City to Las Vegas is $336, flying from Jul 2 to Jul 6.
The cheapest American flight from Rapid City to Las Vegas is $301, flying from Jun 4 to Jun 7.
The cheapest Delta flight from Rapid City to Las Vegas is $330, flying from Jun 11 to Jun 15.
The cheapest Allegiant flight from Rapid City to Las Vegas is $161, flying from Jul 2 to Jul 5.

Allegiant flies direct from Rapid City to Las Vegas.

There are 2 Allegiant direct flights from Rapid City to Las Vegas per week. Flights are available on Thursday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Rapid City and Las Vegas at price $198 is offered by Allegiant from Thu, May 7 to Sun, May 10.

Allegiant flies direct from Rapid City to Las Vegas.

There are 2 Allegiant direct flights from Rapid City to Las Vegas per week. Flights are available on Thursday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Direct flights from Rapid City to Las Vegas are only available on Thursday and Sunday.

The cheapest direct (nonstop) round-trip flights between Rapid City and Las Vegas start at $161 from Thu, Jul 2 to Sun, Jul 5 with Allegiant.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Rapid City to Las Vegas, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Rapid City and Las Vegas start at $881 from Thu, Jul 2 to Mon, Jul 6 with American.

The cheapest economy class round-trip flights between Rapid City and Las Vegas start at $161 from Thu, Jul 2 to Sun, Jul 5.

To book business class trips from Rapid City to Las Vegas, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Rapid City and Las Vegas starts at $198 from Thu, May 7 to Sun, May 10 with Allegiant.

The cheapest last-minute deal between Rapid City and Las Vegas at price $198 is offered by Allegiant from Thu, May 7 to Sun, May 10.

To find last-minute flight deals from Rapid City to Las Vegas, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.