Cheapest return flights from Boston to Lima in March from $520

AirHint found the following cheapest return flights from Boston (BOS) to Lima (LIM) in March 2026 (see full year).

Return flights

18 Mar - 26 Mar Copa
18 Mar - 24 Mar Spirit Airlines
18 Mar - 03 Apr Spirit Airlines
25 Mar - 10 Apr Spirit Airlines
25 Mar - 03 Apr Spirit Airlines
18 Mar - 20 Mar Spirit Airlines
14 Mar - 20 Mar LATAM Airlines Group
29 Mar - 05 Apr Copa
25 Mar - 26 Mar Spirit Airlines
29 Mar - 10 Apr Spirit Airlines
29 Mar - 03 Apr Spirit Airlines
18 Mar - 02 Apr Spirit Airlines
18 Mar - 05 Apr Spirit Airlines
14 Mar - 24 Mar Spirit Airlines
14 Mar - 03 Apr Spirit Airlines
25 Mar - 02 Apr Spirit Airlines
14 Mar - 26 Mar Spirit Airlines
13 Mar - 24 Mar Spirit Airlines
13 Mar - 26 Mar Spirit Airlines
13 Mar - 20 Mar Spirit Airlines

Also check the deals for one-way flights from Boston to Lima in March.

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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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