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

Return flights

06 Mar - 14 Mar	Avianca	direct
05 Mar - 19 Mar	Avianca
10 Mar - 17 Mar	Avianca
05 Mar - 12 Mar	Avianca	direct
11 Mar - 18 Mar	Avianca	direct
22 Mar - 18 Apr	Volaris Costa Rica
31 Mar - 20 Apr	Viva
31 Mar - 19 Apr	Viva
10 Mar - 17 Mar	Aeromexico	direct
11 Mar - 17 Mar	Volaris Costa Rica
17 Mar - 24 Mar	Avianca
14 Mar - 21 Mar	Avianca
22 Mar - 18 Apr	Avianca	direct
14 Mar - 22 Mar	Avianca
25 Mar - 06 Apr	Volaris Costa Rica	direct
31 Mar - 07 Apr	Aeromexico	direct
31 Mar - 06 Apr	Viva
31 Mar - 30 Apr	Viva
26 Mar - 06 Apr	Volaris Costa Rica	direct
31 Mar - 09 Apr	Viva

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

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 March from 213€

Return flights