Cheapest return flights from Madrid to Buenos Aires in September from 750€

AirHint found the following cheapest return flights from Madrid (MAD) to Buenos Aires (EZE) in September 2026 (see full year).

Return flights

09 Sep - 16 Sep Delta
06 Sep - 15 Sep Delta
08 Sep - 21 Sep Delta
08 Sep - 15 Sep Delta
06 Sep - 21 Sep Delta
06 Sep - 29 Sep Delta
08 Sep - 23 Sep Delta
09 Sep - 23 Sep Delta
09 Sep - 15 Sep Delta
09 Sep - 27 Sep Delta
23 Sep - 14 Oct Air Canada
23 Sep - 07 Oct Air Canada
04 Sep - 12 Oct Turkish Airlines
15 Sep - 15 Oct Lufthansa
22 Sep - 05 Oct Lufthansa
08 Sep - 13 Oct Delta
16 Sep - 08 Oct Air Canada
18 Sep - 27 Oct Boliviana de Aviacion
04 Sep - 17 Oct ITA Airways
18 Sep - 15 Oct Boliviana de Aviacion

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

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