AirHint found the following cheapest return flights from San Francisco (SFO) to Cancun (CUN)
in December 2024 (see full year ).
Return flights
07 Dec
- 17 Dec
Alaska Airlines
$ 406
10 Dec
- 17 Dec
Alaska Airlines
$ 425
01 Dec
- 08 Dec
Alaska Airlines
$ 509
09 Dec
- 15 Dec
Alaska Airlines
$ 510
10 Dec
- 17 Dec
United
$ 523
direct
07 Dec
- 17 Dec
United
$ 523
direct
17 Dec
- 21 Dec
United
$ 527
12 Dec
- 19 Dec
jetBlue
$ 528
01 Dec
- 08 Dec
United
$ 528
direct
30 Dec
- 13 Jan
Aeromexico
$ 554
09 Dec
- 15 Dec
United
$ 599
direct
29 Dec
- 12 Jan
United
$ 636
direct
27 Dec
- 10 Jan
Sun Country Airlines
$ 646
28 Dec
- 11 Jan
United
$ 652
26 Dec
- 09 Jan
Sun Country Airlines
$ 711
30 Dec
- 06 Jan
Aeromexico
$ 732
28 Dec
- 11 Jan
Alaska Airlines
$ 799
direct
25 Dec
- 01 Jan
Avianca
$ 871
21 Dec
- 06 Jan
Sun Country Airlines
$ 931
22 Dec
- 05 Jan
Sun Country Airlines
$ 932
Also check the deals for one-way flights from San Francisco to Cancun in December .
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.