Cheapest return flights from St. Louis to Cancun in January from 234€

AirHint found the following cheapest return flights from St. Louis (STL) to Cancun (CUN) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb Frontier Airlines direct
12 Jan - 18 Jan Frontier Airlines direct
17 Jan - 24 Jan Frontier Airlines direct
12 Jan - 19 Jan Air Canada
18 Jan - 19 Jan Air Canada
12 Jan - 19 Jan Frontier Airlines direct
18 Jan - 19 Jan Frontier Airlines direct

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

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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