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

Return flights

10 Dec - 12 Dec	Vueling Airlines
10 Dec - 15 Dec	Vueling Airlines
01 Dec - 12 Dec	Vueling Airlines
01 Dec - 15 Dec	Vueling Airlines
01 Dec - 08 Dec	Ryanair
18 Dec - 26 Dec	Vueling Airlines
19 Dec - 26 Dec	Air France
10 Dec - 19 Dec	Vueling Airlines
15 Dec - 19 Dec	Vueling Airlines
01 Dec - 19 Dec	Vueling Airlines

Also check the deals for one-way flights from Lisbon to Hannover 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 Lisbon to Hannover in December from 148€

Return flights