Cheapest one-way flights from Boston to Buenos Aires in February from 334€

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

One-Way flights

25 Feb Spirit Airlines
02 Feb Frontier Airlines
27 Feb LATAM Airlines Group
18 Feb LATAM Airlines Group
21 Feb LATAM Airlines Group
09 Feb LATAM Airlines Group
12 Feb LATAM Airlines Group
15 Feb LATAM Airlines Group
06 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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