Cheapest return flights from San Francisco to Cancun in January from $365
AirHint found the following cheapest return flights from San Francisco (SFO) to Cancun (CUN)
in January 2026 (see full year ).
Return flights
26 Jan
- 03 Feb
Frontier Airlines
$ 365
26 Jan
- 30 Jan
Frontier Airlines
$ 377
26 Jan
- 31 Jan
Frontier Airlines
$ 378
31 Jan
- 07 Feb
Alaska Airlines
$ 395
19 Jan
- 31 Jan
Hawaiian Airlines
$ 438
23 Jan
- 30 Jan
Aeromexico
$ 443
25 Jan
- 31 Jan
Aeromexico
$ 447
17 Jan
- 31 Jan
Frontier Airlines
$ 449
25 Jan
- 04 Feb
Aeromexico
$ 449
31 Jan
- 04 Feb
Hawaiian Airlines
$ 451
31 Jan
- 06 Feb
United
$ 467
direct
31 Jan
- 05 Feb
United
$ 467
direct
31 Jan
- 07 Feb
United
$ 467
direct
24 Jan
- 27 Jan
Aeromexico
$ 472
30 Jan
- 02 Feb
Frontier Airlines
$ 484
20 Jan
- 27 Jan
Hawaiian Airlines
$ 492
20 Jan
- 23 Jan
Hawaiian Airlines
$ 505
17 Jan
- 24 Jan
Aeromexico
$ 513
28 Jan
- 01 Feb
Aeromexico
$ 534
29 Jan
- 01 Feb
jetBlue
$ 554
Also check the deals for one-way flights from San Francisco to Cancun in January .
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