Cheapest return flights from Madrid to Buenos Aires in September from 660€

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

02 Sep - 30 Oct Lufthansa
04 Sep - 21 Oct Lufthansa
04 Sep - 01 Oct Lufthansa
16 Sep - 08 Oct Lufthansa
09 Sep - 22 Sep Air Canada
02 Sep - 07 Oct Lufthansa
03 Sep - 15 Sep American Airlines
11 Sep - 24 Sep Lufthansa
11 Sep - 18 Oct Lufthansa
11 Sep - 30 Sep Lufthansa
02 Sep - 11 Sep Delta
10 Sep - 25 Sep Air Canada
05 Sep - 20 Sep Delta
06 Sep - 20 Sep Delta
01 Sep - 29 Oct Lufthansa
19 Sep - 24 Sep Air Canada
01 Sep - 15 Sep Delta
16 Sep - 06 Oct LEVEL
15 Sep - 06 Oct LEVEL
16 Sep - 07 Oct LEVEL

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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