Cheapest return flights from Washington to Lima in December from $377

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

Return flights

01 Dec - 12 Dec LATAM Airlines Group
08 Dec - 16 Jan LATAM Airlines Group
12 Dec - 19 Dec LATAM Airlines Group
23 Dec - 20 Jan LATAM Airlines Group
29 Dec - 12 Jan LATAM Airlines Group
12 Dec - 15 Jan LATAM Airlines Group
23 Dec - 26 Jan LATAM Airlines Group
23 Dec - 13 Jan LATAM Airlines Group
17 Dec - 27 Jan jetBlue
15 Dec - 23 Dec LATAM Airlines Group
16 Dec - 19 Jan jetBlue
22 Dec - 29 Jan jetBlue
17 Dec - 22 Dec jetBlue
23 Dec - 04 Jan LATAM Airlines Group
14 Dec - 31 Dec LATAM Airlines Group
20 Dec - 26 Dec LATAM Airlines Group

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

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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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