AirHint found the following cheapest return flights from St. Louis (STL) to Cancun (CUN)
in January 2025 (see full year ).
Return flights
25 Jan
- 31 Jan
Frontier Airlines
$ 267
18 Jan
- 25 Jan
Frontier Airlines
$ 307
28 Jan
- 01 Feb
Aeromexico
$ 357
18 Jan
- 21 Jan
Frontier Airlines
$ 360
25 Jan
- 31 Jan
Frontier Airlines
$ 369
direct
27 Jan
- 05 Feb
Aeromexico
$ 370
28 Jan
- 01 Feb
Frontier Airlines
$ 377
direct
27 Jan
- 05 Feb
Frontier Airlines
$ 380
direct
09 Jan
- 14 Jan
Spirit Airlines
$ 396
09 Jan
- 15 Jan
Spirit Airlines
$ 396
31 Jan
- 04 Feb
Frontier Airlines
$ 399
12 Jan
- 14 Jan
Frontier Airlines
$ 418
09 Jan
- 14 Jan
Volaris
$ 421
direct
03 Jan
- 10 Jan
Volaris
$ 421
direct
09 Jan
- 15 Jan
Volaris
$ 421
direct
31 Jan
- 04 Feb
Frontier Airlines
$ 424
direct
29 Jan
- 02 Feb
Aeromexico
$ 461
Also check the deals for one-way flights from St. Louis to Cancun in January .
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.