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

Return flights

08 Dec - 13 Dec	Pegasus Airlines
03 Dec - 05 Dec	Eurowings
02 Dec - 03 Dec	Eurowings
01 Dec - 08 Dec	Eurowings
05 Dec - 10 Dec	Pegasus Airlines
03 Dec - 10 Dec	Eurowings
02 Dec - 05 Dec	Pegasus Airlines
07 Dec - 11 Dec	Eurowings
02 Dec - 04 Dec	Pegasus Airlines
10 Dec - 17 Dec	Pegasus Airlines
30 Dec - 06 Jan	KLM
21 Dec - 01 Jan	Air France
22 Dec - 06 Jan	Air France
30 Dec - 05 Jan	SWISS
29 Dec - 05 Jan	SWISS
20 Dec - 04 Jan	KLM
30 Dec - 04 Jan	SWISS
24 Dec - 01 Jan	SWISS
30 Dec - 01 Jan	SWISS
22 Dec - 04 Jan	SWISS

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Hannover to London in December from 145€

Return flights