Cheapest return flights from Washington to Lima in December from 329€

AirHint found the following cheapest return flights from Washington (IAD) to Lima (LIM) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec Copa
09 Dec - 17 Dec Delta
12 Dec - 15 Jan Copa
29 Dec - 11 Jan Copa
19 Dec - 04 Jan Avianca
23 Dec - 03 Jan Avianca
23 Dec - 01 Jan Avianca
25 Dec - 02 Jan Avianca

Also check the deals for one-way flights from Washington to Lima in December.

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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