Cheapest one-way flights from Boston (BOS) to Buenos Aires (EZE), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
11 Aug Frontier Airlines
29 Aug jetBlue
16 Aug LATAM Airlines Group
10 Aug Copa
25 Aug Copa
13 Aug LATAM Airlines Group
22 Aug LATAM Airlines Group
28 Aug LATAM Airlines Group
31 Aug LATAM Airlines Group
07 Aug Copa
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deals for return flights from Boston to Buenos Aires in August.

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Updated Jul 13, 2026.

About these fares

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