Cheapest return CUN–SJO flights, May

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

Return flights

14 May - 19 May Aeromexico
15 May - 26 May Viva
13 May - 29 May Aeromexico
12 May - 26 May Aeromexico
15 May - 30 May Viva
20 May - 27 May Aeromexico
14 May - 31 May Aeromexico
13 May - 24 May Aeromexico
15 May - 23 May Viva
15 May - 19 May Viva
29 May - 09 Jun Viva
29 May - 06 Jun Viva
28 May - 27 Jun Aeromexico
29 May - 13 Jun Viva
21 May - 09 Jun Viva
21 May - 06 Jun Viva
25 May - 09 Jun Viva
25 May - 06 Jun Viva
17 May - 06 Jun Viva
25 May - 13 Jun Viva

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

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