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

Return flights

11 Dec - 15 Dec	Eurowings
19 Dec - 23 Dec	Eurowings
04 Dec - 10 Dec	Eurowings
18 Dec - 21 Dec	Eurowings
11 Dec - 14 Dec	Eurowings
10 Dec - 17 Dec	Pegasus Airlines
01 Dec - 04 Dec	Vueling Airlines
04 Dec - 07 Dec	Eurowings
07 Dec - 10 Dec	Pegasus Airlines
12 Dec - 15 Dec	Pegasus Airlines
26 Dec - 02 Jan	KLM
28 Dec - 02 Jan	Scandinavian Airlines
30 Dec - 04 Jan	KLM
26 Dec - 03 Jan	KLM

Also check the deals for one-way flights from Hannover to London 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 London in December from $233

Return flights