Cheapest return flights from Washington to Lima in January from $371

AirHint found the following cheapest return flights from Washington (IAD) to Lima (LIM) in January 2026 (see full year).

Return flights

18 Jan - 08 Feb Copa
11 Jan - 23 Jan Copa
21 Jan - 01 Feb Copa
23 Jan - 05 Feb Copa
28 Jan - 18 Feb Copa
28 Jan - 20 Feb Copa
28 Jan - 02 Feb Copa
16 Jan - 25 Jan Avianca
06 Jan - 20 Jan Avianca
14 Jan - 27 Jan Avianca
16 Jan - 27 Jan Avianca
21 Jan - 22 Feb Avianca
16 Jan - 03 Feb Avianca
28 Jan - 21 Feb Avianca
09 Jan - 20 Jan Avianca
16 Jan - 21 Feb Avianca
16 Jan - 19 Jan Avianca
15 Jan - 19 Jan Avianca
02 Jan - 17 Jan Frontier Airlines
01 Jan - 08 Jan Avianca

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

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