Cheapest return flights from Cancun to San Jose in September from 196€

AirHint found the following cheapest return flights from Cancun (CUN) to San Jose (SJO) in September 2025 (see full year).

Return flights

12 Sep - 18 Sep Avianca
07 Sep - 30 Sep Avianca
04 Sep - 07 Sep Avianca
16 Sep - 21 Sep Avianca
09 Sep - 16 Sep Avianca
24 Sep - 23 Oct Avianca
05 Sep - 12 Sep Avianca
04 Sep - 25 Sep Copa
09 Sep - 16 Sep Volaris direct
04 Sep - 25 Sep Volaris Costa Rica direct
19 Sep - 03 Oct Avianca

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

Skyscanner

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.

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