Cheapest one-way flights from London to Lisbon in December from 33€

AirHint found the following cheapest one-way flights from London (LON) to Lisbon (LIS) in December 2025 (see full year).

One-Way flights

31 Dec Ryanair direct
30 Dec Ryanair direct
29 Dec Ryanair direct
28 Dec TAP direct
26 Dec TAP direct
25 Dec TAP direct
27 Dec TAP direct
21 Dec Ryanair
23 Dec easyJet
22 Dec Ryanair

Also check the deals for return flights from London to Lisbon in December.

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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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