AirHint found the following cheapest return flights from Hannover (HAJ) to London (LGW) in January 2026 (see full year).

Return flights

23 Jan - 28 Jan	Eurowings
19 Jan - 21 Jan	Eurowings
19 Jan - 26 Jan	Eurowings
20 Jan - 21 Jan	Eurowings
16 Jan - 19 Jan	Vueling Airlines
20 Jan - 27 Jan	SWISS
30 Jan - 03 Feb	Eurowings
23 Jan - 27 Jan	SWISS
12 Jan - 19 Jan	KLM
31 Jan - 04 Feb	Air France
28 Jan - 01 Feb	SWISS
23 Jan - 25 Jan	Vueling Airlines
21 Jan - 24 Jan	Eurowings
31 Jan - 03 Feb	SWISS
29 Jan - 01 Feb	Air France
30 Jan - 01 Feb	Eurowings

Also check the deals for one-way flights from Hannover to London in January.

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 January from 158€

Return flights