AirHint found the following cheapest return flights from San Martin Des Andes (CPC) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

16 Apr - 20 Apr	Aerolíneas Argentinas	direct
18 Apr - 20 Apr	JetSmart	direct
06 Apr - 14 Apr	JetSmart	direct
06 Apr - 20 Apr	JetSmart	direct
21 Apr - 27 Apr	JetSmart	direct
21 Apr - 25 Apr	JetSmart	direct
21 Apr - 06 May	JetSmart	direct
21 Apr - 12 May	JetSmart	direct
18 Apr - 27 Apr	JetSmart	direct
18 Apr - 25 Apr	JetSmart	direct
06 Apr - 27 Apr	JetSmart	direct
06 Apr - 25 Apr	JetSmart	direct
18 Apr - 06 May	JetSmart	direct

Also check the deals for one-way flights from San Martin Des Andes to Buenos Aires in April.

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 Martin Des Andes to Buenos Aires in April from 103€

Return flights