Cheapest return flights from Kansas City to Las Vegas in September from $205

AirHint found the following cheapest return flights from Kansas City (MCI) to Las Vegas (LAS) in September 2025 (see full year).

Return flights

02 Sep - 05 Sep Alaska Airlines
11 Sep - 15 Sep Alaska Airlines
06 Sep - 09 Sep Spirit Airlines
19 Sep - 05 Oct Spirit Airlines
03 Sep - 06 Sep Alaska Airlines
02 Sep - 05 Sep Southwest Airlines direct
21 Sep - 24 Sep Southwest Airlines direct
14 Sep - 19 Sep Southwest Airlines direct

Also check the deals for one-way flights from Kansas City to Las Vegas in September.

Skyscanner

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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