Cheapest return flights from Buenos Aires to Madrid in May from $815

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

Return flights

09 May - 25 May Avianca
06 May - 17 May Avianca
05 May - 21 May Avianca
07 May - 17 May Avianca
06 May - 26 May Avianca
07 May - 11 May Avianca
13 May - 28 May GOL Linhas Aéreas
12 May - 22 May GOL Linhas Aéreas
01 May - 08 May Avianca
11 May - 24 May LATAM Airlines Group
14 May - 08 Jun Aerolíneas Argentinas
28 May - 14 Jun LATAM Airlines Group
07 May - 09 Jun LATAM Airlines Group
11 May - 11 Jun LATAM Airlines Group
18 May - 01 Jun LATAM Airlines Group
21 May - 15 Jun Aerolíneas Argentinas
04 May - 04 Jun LATAM Airlines Group
23 May - 11 Jun LATAM Airlines Group
27 May - 15 Jun LATAM Airlines Group
28 May - 15 Jun LATAM Airlines Group

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

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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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