Cheapest return flights from Boston to Lima in May from $411

Best time to book flights for Boston (BOS) to Lima (LIM) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Lima (LIM) in May 2025 (see full year).

Return flights

01 May - 05 May Avianca
15 May - 25 May Avianca
09 May - 16 May Avianca
09 May - 25 May Avianca
04 May - 14 May Avianca
05 May - 14 May Avianca
19 May - 26 May Avianca
09 May - 26 May Avianca
15 May - 24 May Avianca
05 May - 23 May Avianca
28 May - 13 Jun Spirit Airlines
24 May - 01 Jun Avianca
24 May - 05 Jun Avianca
23 May - 01 Jun Avianca

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

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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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