Cheapest one-way flights from Boston to Buenos Aires in February from 353€

AirHint found the following cheapest one-way flights from Boston (BOS) to Buenos Aires (AEP) in February 2026 (see full year).

One-Way flights

03 Feb Spirit Airlines
09 Feb LATAM Airlines Group
18 Feb LATAM Airlines Group
24 Feb LATAM Airlines Group
06 Feb LATAM Airlines Group
12 Feb LATAM Airlines Group
21 Feb LATAM Airlines Group
27 Feb LATAM Airlines Group
15 Feb LATAM Airlines Group

Also check the deals for return flights from Boston to Buenos Aires in February.

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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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