Cheapest one-way RAP–LAS flights, August

AirHint found the following cheapest one-way flights from Rapid City (RAP) to Las Vegas (LAS) in August 2026 (see full year).

One-Way flights

13 Aug Allegiant Air direct
23 Aug Allegiant Air direct
27 Aug Allegiant Air direct
20 Aug Allegiant Air direct
24 Aug Allegiant Air
28 Aug Allegiant Air

Also check the deals for return flights from Rapid City to Las Vegas in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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