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

Return flights

28 Nov - 07 Dec	Copa
19 Nov - 24 Nov	Copa
19 Nov - 21 Dec	Copa
22 Nov - 24 Nov	Delta
26 Nov - 03 Dec	LATAM Airlines Group
27 Nov - 03 Dec	LATAM Airlines Group
27 Nov - 10 Dec	LATAM Airlines Group
22 Nov - 28 Nov	Copa
29 Nov - 01 Dec	LATAM Airlines Group
24 Nov - 01 Dec	LATAM Airlines Group
22 Nov - 29 Nov	Delta
26 Nov - 01 Dec	Frontier Airlines
28 Nov - 30 Nov	Copa
23 Nov - 30 Nov	Air Canada
26 Nov - 30 Nov	LATAM Airlines Group

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

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 November from $424

Return flights