AirHint found the following cheapest return flights from Granada (GRX) to Lisbon (LIS) in December 2025 (see full year).

Return flights

12 Dec - 13 Dec	Vueling Airlines
01 Dec - 13 Dec	Vueling Airlines
01 Dec - 08 Dec	Vueling Airlines
12 Dec - 21 Dec	Vueling Airlines
01 Dec - 21 Dec	Vueling Airlines
12 Dec - 25 Dec	Vueling Airlines
12 Dec - 30 Dec	Vueling Airlines
12 Dec - 28 Dec	Vueling Airlines
12 Dec - 29 Dec	Vueling Airlines
24 Dec - 25 Dec	Vueling Airlines

Also check the deals for one-way flights from Granada to Lisbon 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 Granada to Lisbon in December from 109€

Return flights