Cheapest one-way flights from Washington to Lima in May from $179

Best time to book flights for Washington (IAD) to Lima (LIM) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to Lima (LIM) in May 2025 (see full year).

One-Way flights

05 May Avianca
06 May Avianca
07 May Avianca
18 May Avianca
29 May Avianca
28 May Avianca
27 May Avianca
01 May Avianca
09 May Avianca
21 May Copa

Also check the deals for return flights from Washington to Lima in May.

Skyscanner

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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