AirHint found the following cheapest return flights from Guadalajara (GDL) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

23 Apr - 05 May	Viva
30 Apr - 07 May	Viva
01 Apr - 05 May	Viva
24 Apr - 05 May	Viva
24 Apr - 04 May	Viva
01 Apr - 19 Apr	Viva
23 Apr - 03 May	Viva
22 Apr - 05 May	Volaris
20 Apr - 27 Apr	Viva
01 Apr - 11 Apr	Viva
22 Apr - 06 May	Viva
24 Apr - 03 May	Viva
20 Apr - 06 May	Viva
05 Apr - 18 Apr	Volaris
22 Apr - 27 Apr	Viva
24 Apr - 27 Apr	Viva

Also check the deals for one-way flights from Guadalajara 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 Guadalajara to Buenos Aires in April from $886

Return flights