Cheapest return flights from Madrid to Buenos Aires in September from 773€

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

05 Sep - 21 Sep Delta
11 Sep - 21 Sep Delta
11 Sep - 25 Sep Delta
16 Sep - 03 Oct Delta
04 Sep - 30 Sep Lufthansa
04 Sep - 24 Sep Lufthansa
04 Sep - 09 Oct Lufthansa
04 Sep - 04 Oct Lufthansa
10 Sep - 29 Oct Delta
05 Sep - 25 Sep Delta
05 Sep - 14 Sep Delta
11 Sep - 28 Sep Delta
18 Sep - 25 Sep Delta
05 Sep - 08 Oct Delta
02 Sep - 08 Oct Delta
03 Sep - 23 Sep Lufthansa
08 Sep - 22 Oct Lufthansa
10 Sep - 27 Oct Lufthansa
08 Sep - 27 Oct Lufthansa
16 Sep - 04 Oct Lufthansa

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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