Cheapest return flights from Boston to Lima in March from $453

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

Return flights

01 Mar - 19 Mar Spirit Airlines
01 Mar - 16 Mar Copa
12 Mar - 19 Mar Avianca
09 Mar - 25 Mar Copa
01 Mar - 08 Mar Copa
31 Mar - 14 Apr Spirit Airlines
30 Mar - 14 Apr Spirit Airlines
29 Mar - 14 Apr Spirit Airlines
27 Mar - 14 Apr Spirit Airlines
12 Mar - 16 Mar Spirit Airlines
14 Mar - 22 Mar Air Canada
14 Mar - 19 Mar Air Canada
23 Mar - 29 Mar Spirit Airlines
31 Mar - 12 Apr Spirit Airlines
30 Mar - 12 Apr Spirit Airlines
29 Mar - 12 Apr Spirit Airlines
23 Mar - 12 Apr Spirit Airlines
14 Mar - 16 Mar Spirit Airlines
27 Mar - 12 Apr Spirit Airlines

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

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