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

Return flights

01 Dec - 04 Dec	Vueling Airlines
15 Dec - 21 Dec	Vueling Airlines
12 Dec - 24 Dec	Vueling Airlines
06 Dec - 13 Dec	Air France
11 Dec - 14 Dec	SWISS
04 Dec - 07 Dec	SWISS
09 Dec - 11 Dec	Eurowings
25 Dec - 29 Dec	Lufthansa
26 Dec - 27 Dec	KLM
21 Dec - 29 Dec	KLM
26 Dec - 14 Jan	Vueling Airlines
30 Dec - 01 Jan	Air France
25 Dec - 01 Jan	Lufthansa
26 Dec - 02 Jan	KLM
31 Dec - 02 Jan	Air France
30 Dec - 04 Jan	Lufthansa
26 Dec - 03 Jan	KLM
27 Dec - 04 Jan	Lufthansa

Also check the deals for one-way flights from Hannover 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 Hannover to Lisbon in December from $226

Return flights