AirHint found the following cheapest return flights from Kansas City (MCI) to Cancun (CUN) in August 2025 (see full year).

Return flights

15 Aug - 17 Aug	Spirit Airlines
14 Aug - 21 Aug	Spirit Airlines
16 Aug - 23 Aug	Spirit Airlines
31 Aug - 06 Sep	Spirit Airlines
30 Aug - 07 Sep	Spirit Airlines
05 Aug - 09 Aug	Spirit Airlines
01 Aug - 07 Aug	Spirit Airlines
28 Aug - 04 Sep	Delta
02 Aug - 09 Aug	Spirit Airlines
03 Aug - 09 Aug	Spirit Airlines
08 Aug - 09 Aug	Spirit Airlines
14 Aug - 17 Aug	Southwest Airlines

Also check the deals for one-way flights from Kansas City to Cancun 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 return flights from Kansas City to Cancun in August from 318€

Return flights