Cheapest return flights from San Juan to Cancun in May from 182€

AirHint found the following cheapest return flights from San Juan (SJU) to Cancun (CUN) in May 2026 (see full year).

Return flights

09 May - 16 May Frontier Airlines
24 May - 31 May Spirit Airlines
25 May - 29 May Copa
24 May - 28 May Copa
30 May - 08 Jun Copa
30 May - 04 Jun Spirit Airlines
29 May - 05 Jun Copa
30 May - 31 May Spirit Airlines
07 May - 11 May Frontier Airlines
30 May - 03 Jun Spirit Airlines
30 May - 05 Jun Spirit Airlines
31 May - 05 Jun Spirit Airlines
20 May - 26 May Copa
10 May - 16 May Copa
30 May - 01 Jun Copa
29 May - 03 Jun Copa
08 May - 11 May Frontier Airlines
15 May - 18 May Copa
29 May - 01 Jun Copa
30 May - 07 Jun Spirit Airlines

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

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