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

Return flights

06 Dec - 24 Dec	Air Canada
06 Dec - 14 Dec	Air Canada
05 Dec - 31 Dec	Air Canada
06 Dec - 25 Dec	Air Canada
05 Dec - 24 Dec	Air Canada
06 Dec - 31 Dec	Air Canada
05 Dec - 07 Dec	Air Canada
05 Dec - 25 Dec	Air Canada
05 Dec - 11 Dec	Air Canada
31 Dec - 21 Jan	British Airways
06 Dec - 17 Jan	Air Canada
31 Dec - 22 Jan	British Airways
31 Dec - 24 Jan	British Airways
02 Dec - 21 Jan	British Airways
31 Dec - 29 Jan	Iberia
05 Dec - 17 Jan	Air Canada
05 Dec - 12 Dec	British Airways
04 Dec - 31 Jan	Air Canada
30 Dec - 21 Jan	British Airways
30 Dec - 25 Jan	British Airways

Also check the deals for one-way flights from London 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.

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Cheapest return flights from London to Lima in December from 678€

Return flights