Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Hannover as you normally would.
2 stops41h 17m
2 stops19h 19m
On average you can expect to pay $1,094 for a flight from Buffalo to Hannover. The cheapest flight overall is $947 while the most popular route, (Buffalo - Hannover) is currently priced at $816.