Cheapest return flights from Madrid to Buenos Aires in September from $867

Best time to book flights for Madrid (MAD) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Buenos Aires (EZE) in September 2025 (see full year).

Return flights

01 Sep - 25 Sep Delta
02 Sep - 25 Sep Delta
08 Sep - 25 Sep Delta
07 Sep - 21 Sep Delta
01 Sep - 21 Sep Delta
08 Sep - 21 Sep Delta
08 Sep - 26 Oct Delta
09 Sep - 25 Sep Delta
08 Sep - 23 Sep Delta
08 Sep - 24 Sep Delta
03 Sep - 24 Sep Delta
19 Sep - 23 Oct Air Canada
17 Sep - 06 Oct Air Canada
01 Sep - 07 Oct Air Europa
26 Sep - 08 Oct Air Canada
17 Sep - 08 Oct Air Canada
10 Sep - 29 Oct Iberia
30 Sep - 08 Oct Air Canada
01 Sep - 05 Oct Delta
16 Sep - 21 Oct Iberia

Also check the deals for one-way flights from Madrid to Buenos Aires in September.

Skyscanner

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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