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

Return flights

08 Dec - 12 Dec	Lufthansa
15 Dec - 12 Jan	Lufthansa
04 Dec - 08 Dec	British Airways
04 Dec - 07 Dec	British Airways
11 Dec - 13 Dec	Lufthansa
05 Dec - 08 Dec	Lufthansa
06 Dec - 14 Dec	Lufthansa
05 Dec - 07 Dec	Lufthansa
05 Dec - 09 Dec	Lufthansa
09 Dec - 13 Dec	Lufthansa
04 Dec - 08 Dec	British Airways	direct
27 Dec - 06 Jan	Lufthansa
23 Dec - 05 Jan	Lufthansa
29 Dec - 05 Jan	Lufthansa
25 Dec - 01 Jan	Lufthansa
17 Dec - 04 Jan	KLM
19 Dec - 08 Jan	Lufthansa
15 Dec - 02 Jan	Lufthansa
15 Dec - 12 Jan	British Airways	direct
13 Dec - 03 Jan	Lufthansa

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

Cheap car rent in Naples

Cheapest return flights from London to Naples in December from 158€

Return flights