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

Return flights

18 Mar - 23 Mar	Flybondi
11 Mar - 19 Mar	Flybondi
04 Mar - 19 Mar	Flybondi
17 Mar - 31 Mar	Flybondi
21 Mar - 23 Mar	Flybondi
19 Mar - 08 Apr	JetSmart
22 Mar - 08 Apr	JetSmart
20 Mar - 08 Apr	JetSmart
24 Mar - 13 Apr	JetSmart
24 Mar - 08 Apr	JetSmart
27 Mar - 30 Mar	Flybondi
18 Mar - 26 Mar	Flybondi
02 Mar - 10 Mar	Flybondi
26 Mar - 13 Apr	JetSmart
26 Mar - 08 Apr	JetSmart
02 Mar - 11 Mar	Flybondi
02 Mar - 12 Mar	Flybondi
31 Mar - 08 Apr	JetSmart
31 Mar - 18 Apr	JetSmart
23 Mar - 13 Apr	JetSmart

Also check the deals for one-way flights from Buenos Aires to Santiago 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 Buenos Aires to Santiago in March from 123€

Return flights