Cheapest one-way flights from Boston to Lima in January from $154

AirHint found the following cheapest one-way flights from Boston (BOS) to Lima (LIM) in January 2026 (see full year).

One-Way flights

28 Jan Spirit Airlines
24 Jan Spirit Airlines
25 Jan Avianca
22 Jan Avianca
20 Jan Spirit Airlines
26 Jan Spirit Airlines
08 Jan Avianca
09 Jan LATAM Airlines Group
11 Jan LATAM Airlines Group
12 Jan LATAM Airlines Group

Also check the deals for return flights from Boston to Lima in January.

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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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