AirHint found the following cheapest one-way flights from London (LHR) to Naples (NAP) in May 2026 (see full year).

One-Way flights

05 May	British Airways	direct
06 May	British Airways	direct
08 May	British Airways	direct
11 May	British Airways	direct
14 May	British Airways	direct
28 May	British Airways	direct
19 May	British Airways	direct
20 May	British Airways	direct
22 May	Lufthansa
22 May	British Airways	direct

Also check the deals for return flights from London to Naples in May.

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 one-way flights from London to Naples in May from 55€

One-Way flights