AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Lima (LIM) in December 2025 (see full year).

Return flights

05 Dec - 17 Dec	LATAM Airlines Group
02 Dec - 16 Jan	LATAM Airlines Group
02 Dec - 20 Jan	LATAM Airlines Group
02 Dec - 21 Jan	LATAM Airlines Group
02 Dec - 22 Jan	LATAM Airlines Group
09 Dec - 22 Jan	Delta
09 Dec - 24 Jan	LATAM Airlines Group
13 Dec - 31 Jan	Air Canada

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

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.

Book a cheap hotel in Lima

Cheap car rent in Lima

Cheapest return flights from Raleigh-durham to Lima in December from 415€

Return flights