AirHint found the following cheapest return flights from Buenos Aires (AEP) to Santiago (SCL) in May 2026 (see full year).

Return flights

13 May - 20 May	Flybondi
08 May - 15 May	JetSmart
18 May - 28 May	Flybondi
07 May - 10 May	JetSmart
19 May - 12 Jun	Flybondi
06 May - 22 May	JetSmart
06 May - 20 May	JetSmart
06 May - 12 May	JetSmart
30 May - 30 May	JetSmart
28 May - 30 May	JetSmart
28 May - 29 May	JetSmart
30 May - 16 Jun	JetSmart
30 May - 02 Jun	JetSmart
30 May - 08 Jun	JetSmart
28 May - 16 Jun	JetSmart
28 May - 02 Jun	JetSmart
28 May - 08 Jun	JetSmart
25 May - 02 Jun	JetSmart
25 May - 08 Jun	JetSmart
27 May - 16 Jun	JetSmart

Also check the deals for one-way flights from Buenos Aires to Santiago in May.

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 Buenos Aires to Santiago in May from 124€

Return flights