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

Return flights

01 Feb - 07 Feb	Avianca
01 Feb - 08 Feb	Avianca
09 Feb - 26 Feb	Avianca
08 Feb - 26 Feb	Avianca
05 Feb - 10 Feb	Avianca
09 Feb - 13 Feb	Avianca
01 Feb - 12 Feb	Avianca
03 Feb - 25 Feb	Avianca
18 Feb - 28 Feb	Avianca
05 Feb - 11 Feb	Avianca
23 Feb - 06 Mar	Avianca
25 Feb - 04 Mar	Avianca
27 Feb - 03 Mar	Avianca
23 Feb - 12 Mar	Avianca
27 Feb - 08 Mar	Avianca
20 Feb - 04 Mar	Avianca
26 Feb - 04 Mar	Avianca
10 Feb - 10 Mar	Avianca
28 Feb - 09 Mar	Copa
28 Feb - 08 Mar	Copa

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

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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Cheapest return flights from Washington to Lima in February from $370

Return flights