AirHint found the following cheapest one-way flights from Kansas City (MCI) to Las Vegas (LAS) in August 2025 (see full year).

One-Way flights

17 Aug	Spirit Airlines	direct
12 Aug	Spirit Airlines	direct
04 Aug	Spirit Airlines	direct
11 Aug	Spirit Airlines	direct
31 Aug	Spirit Airlines	direct
03 Aug	Spirit Airlines	direct
08 Aug	Spirit Airlines	direct
01 Aug	Spirit Airlines	direct
30 Aug	Southwest Airlines	direct

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

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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Cheapest one-way flights from Kansas City to Las Vegas in August from $72

One-Way flights