Cheapest one-way flights from Boston to Lima in December from 192€

AirHint found the following cheapest one-way flights from Boston (BOS) to Lima (LIM) in December 2025 (see full year).

One-Way flights

06 Dec Spirit Airlines
04 Dec Spirit Airlines
27 Dec LATAM Airlines Group
30 Dec LATAM Airlines Group
31 Dec LATAM Airlines Group
03 Dec LATAM Airlines Group
05 Dec LATAM Airlines Group
02 Dec LATAM Airlines Group
09 Dec LATAM Airlines Group
13 Dec Spirit Airlines

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

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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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