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

Return flights

25 Apr - 04 May	Viva
01 Apr - 08 Apr	Viva
09 Apr - 20 Apr	Viva
26 Apr - 09 May	Viva
23 Apr - 05 May	Viva
17 Apr - 24 Apr	Viva
07 Apr - 16 Apr	Viva
30 Apr - 07 May	Viva
24 Apr - 05 May	Viva
18 Apr - 24 Apr	Volaris
24 Apr - 04 May	Viva
23 Apr - 03 May	Viva
22 Apr - 05 May	Volaris
01 Apr - 11 Apr	Viva
20 Apr - 27 Apr	Viva
22 Apr - 06 May	Viva
24 Apr - 03 May	Viva
20 Apr - 24 Apr	Viva
15 Apr - 24 Apr	Viva
05 Apr - 18 Apr	Volaris

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 $832

Return flights