The cheapest flight to London you can get by boooking 15 days before departure.
The most popular airlines on the route Hannover - London: Germanwings (4U), British Airways (BA), Swiss (LX).
The cheapest flights you can book on the route Langenhagen (HAJ) - Stansted (STN).
Direct flights last about 1h 20min.
Direct flights available 6 days a week - Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.
Direct flights: Germanwings (4U), British Airways (BA).