Cheapest return flights from Lima to Buenos Aires in July from $380

AirHint found the following cheapest return flights from Lima (LIM) to Buenos Aires (AEP) in July 2026 (see full year).

Return flights

27 Jul - 30 Jul Sky Airline
27 Jul - 02 Aug Sky Airline direct
30 Jul - 09 Aug Sky Airline direct
22 Jul - 27 Jul Aerolineas Argentinas direct
22 Jul - 29 Jul Aerolineas Argentinas direct
24 Jul - 30 Jul Sky Airline direct
27 Jul - 04 Aug Sky Airline
27 Jul - 04 Aug Sky Airline direct
16 Jul - 28 Jul Sky Airline
28 Jul - 12 Aug Sky Airline
22 Jul - 28 Jul Aerolineas Argentinas direct
18 Jul - 02 Aug Sky Airline
27 Jul - 30 Jul LATAM Airlines Group direct
18 Jul - 02 Aug LATAM Airlines Group direct

Also check the deals for one-way flights from Lima to Buenos Aires in July.

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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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