Cheapest one-way flights from Lisbon to Madrid in December from 20€

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

One-Way flights

18 Dec Ryanair direct
21 Dec Ryanair direct
02 Dec Air Europa direct
03 Dec Air Europa direct
01 Dec Air Europa direct
06 Dec Ryanair direct
13 Dec Ryanair direct
11 Dec Ryanair direct
20 Dec Air Europa direct
04 Dec Air Europa direct

Also check the deals for return flights from Lisbon to Madrid 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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