Cheapest return flights from St. Louis to Cancun in April from 272€

Best time to book flights for St. Louis (STL) to Cancun (CUN) flights at AirHint

AirHint found the following cheapest return flights from St. Louis (STL) to Cancun (CUN) in April 2025 (see full year).

Return flights

28 Apr - 06 May Frontier Airlines
28 Apr - 06 May Frontier Airlines direct
06 Apr - 12 Apr Spirit Airlines
14 Apr - 18 Apr Southern Airways Express
14 Apr - 18 Apr Frontier Airlines direct
06 Apr - 12 Apr Frontier Airlines direct
24 Apr - 27 Apr Spirit Airlines
24 Apr - 27 Apr Frontier Airlines direct

Also check the deals for one-way flights from St. Louis to Cancun in April.

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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