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

Return flights

17 Feb - 10 Mar	United
14 Feb - 18 Feb	Delta
24 Feb - 27 Feb	LATAM Airlines Group
01 Feb - 18 Feb	Delta
26 Feb - 04 Mar	Delta
27 Feb - 07 Mar	Delta
24 Feb - 15 Mar	LATAM Airlines Group
05 Feb - 08 Feb	LATAM Airlines Group
05 Feb - 09 Feb	LATAM Airlines Group
14 Feb - 21 Feb	LATAM Airlines Group
14 Feb - 22 Feb	LATAM Airlines Group
28 Feb - 15 Mar	LATAM Airlines Group
05 Feb - 19 Feb	United
12 Feb - 20 Feb	Delta
13 Feb - 20 Feb	Delta

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 $409

Return flights