Cheapest return flights from Cancun to San Juan in December from 205€

AirHint found the following cheapest return flights from Cancun (CUN) to San Juan (SJU) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec Spirit Airlines
05 Dec - 14 Dec Spirit Airlines
05 Dec - 13 Dec Spirit Airlines
11 Dec - 13 Dec Spirit Airlines
11 Dec - 14 Dec Spirit Airlines
12 Dec - 15 Dec Spirit Airlines
05 Dec - 15 Dec Spirit Airlines
05 Dec - 07 Dec Spirit Airlines
05 Dec - 08 Dec Spirit Airlines
13 Dec - 15 Dec Spirit Airlines
29 Dec - 11 Jan Spirit Airlines
29 Dec - 15 Jan Spirit Airlines
29 Dec - 09 Jan Spirit Airlines
29 Dec - 17 Jan Spirit Airlines
28 Dec - 11 Jan Spirit Airlines
29 Dec - 10 Jan Spirit Airlines
28 Dec - 15 Jan Spirit Airlines
28 Dec - 09 Jan Spirit Airlines
28 Dec - 17 Jan Spirit Airlines
29 Dec - 07 Jan Spirit Airlines

Also check the deals for one-way flights from Cancun to San Juan in December.

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