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

Return flights

05 Dec - 08 Dec	Sky Airline
10 Dec - 10 Jan	Air Canada
13 Dec - 14 Jan	Air Canada
13 Dec - 09 Jan	Air Canada
14 Dec - 10 Jan	Air Canada
09 Dec - 17 Jan	Avianca
25 Dec - 08 Jan	Air Canada
14 Dec - 19 Jan	Air Canada
24 Dec - 06 Jan	Air Canada
31 Dec - 31 Jan	Air Canada
03 Dec - 11 Dec	Sky Airline
27 Dec - 28 Jan	Avianca
23 Dec - 31 Dec	JetSmart
21 Dec - 28 Dec	LATAM Airlines Group
23 Dec - 28 Dec	Arajet
08 Dec - 12 Dec	Sky Airline
25 Dec - 28 Dec	Avianca
08 Dec - 22 Dec	LATAM Airlines Group

Also check the deals for one-way flights from Lima to London 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 London

Cheap car rent in London

Cheapest return flights from Lima to London in December from 825€

Return flights