Cheap flights from Rapid City to Las Vegas

One-way fares from $197 · RAP → LAS · prices found by travellers in the last 48 hours

Compare all dates Las Vegas → Rapid City
Cheapest fare
$197

Allegiant Air · Fri, Nov 13

Cheapest month
November

from $197

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 31m

1,340 km

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Cheapest month to fly from Rapid City to Las Vegas

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $197

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Allegiant Air
Depart20:45 Fri, Nov 13RAP → LAS 3h 31m · 1 stop
$197one way, per person
View deal
See every date in November 2026 →

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About flights from Rapid City to Las Vegas

Rapid City (RAP) and Las Vegas (LAS) are about 1,340 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 31m. Over the next few months, one-way fares start from $197, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Rapid City to Las Vegas?

The cheapest one-way fare we've seen recently is $197 with Allegiant Air, departing Friday, November 13, 2026.

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

November 2026 currently has the lowest fares, from $197 one way.

Are there direct flights from Rapid City to Las Vegas?

We haven't seen direct fares recently, so most journeys include at least one stop.

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

The quickest journey we've seen takes about 3h 31m. Rapid City and Las Vegas are around 1,340 km apart.

Which airlines fly from Rapid City to Las Vegas?

Recent fares on this route were with Allegiant Air.

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