Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Surabaya to Dresden as you normally would.
On average you can expect to pay Rp 24,118,870 for a flight from Surabaya to Dresden. The cheapest flight overall is Rp 24,118,870 while the most popular route, (Surabaya Juanda - Dresden Arpt) is currently priced at Rp 17,625,530.