AirHint found the following cheapest return flights from San Jose (SJO) to Mexico City (MEX) in August 2026 (see full year).

Return flights

26 Aug - 30 Aug	Volaris Costa Rica	direct
25 Aug - 04 Sep	Viva
25 Aug - 10 Sep	Viva
25 Aug - 30 Aug	Viva
25 Aug - 07 Sep	Viva
25 Aug - 14 Sep	Viva
29 Aug - 18 Sep	Viva
29 Aug - 04 Sep	Viva
29 Aug - 10 Sep	Viva
29 Aug - 17 Sep	Viva
29 Aug - 30 Aug	Viva
29 Aug - 07 Sep	Viva
29 Aug - 14 Sep	Viva
08 Aug - 20 Aug	Viva
15 Aug - 20 Aug	Viva
11 Aug - 20 Aug	Viva
18 Aug - 20 Aug	Viva
15 Aug - 30 Aug	Viva
11 Aug - 30 Aug	Viva
18 Aug - 30 Aug	Viva

Also check the deals for one-way flights from San Jose to Mexico City in August.

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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Cheapest return flights from San Jose to Mexico City in August from $194

Return flights