Cheap flights from Rapid City to Las Vegas
from 114 US$
From 510 USD — compare hundreds of airlines
The cheapest month is usually 2026-10 · 114 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Rapid City to Las Vegas, a about 1,345 km route (around 2h 11m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Allegiant Air operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Rapid City to Las Vegas?
It's usually 2026-10, from 114 USD. Use the price calendar to compare other dates.
How long is the flight from Rapid City to Las Vegas?
A nonstop flight takes about 2h 11m and covers around 1,345 km. Connecting itineraries take longer.
Are there direct flights from Rapid City to Las Vegas?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Rapid City to Las Vegas?
Allegiant Air operate this route, among others. Compare them all in the results.
When should I book Rapid City–Las Vegas flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Rapid City → Las Vegas · Live fares from 100+ sites — free, with no hidden fees.