Cheapest return flights from St. Louis to Cancun in January from 297€

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

Return flights

31 Jan - 07 Feb Frontier Airlines
30 Jan - 04 Feb Frontier Airlines
26 Jan - 29 Jan Frontier Airlines
27 Jan - 31 Jan Frontier Airlines direct
22 Jan - 29 Jan Frontier Airlines
30 Jan - 04 Feb Frontier Airlines direct
22 Jan - 29 Jan Frontier Airlines direct
21 Jan - 25 Jan Frontier Airlines
31 Jan - 07 Feb Southwest Airlines direct
27 Jan - 30 Jan Southwest Airlines direct
26 Jan - 29 Jan Southwest Airlines direct

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

Powered by

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Feel free to contact us with any feedback or request another flight research.