Cheapest return flights from Boston to Buenos Aires in February from 707€

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

Return flights

03 Feb - 17 Feb Spirit Airlines
26 Feb - 08 Mar Spirit Airlines
11 Feb - 25 Feb Frontier Airlines
22 Feb - 01 Mar Spirit Airlines
13 Feb - 15 Feb Arajet
12 Feb - 24 Feb LATAM Airlines Group
09 Feb - 23 Feb Delta

Also check the deals for one-way 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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