Eceabat—Çanakkale Car Ferry, Çanakkale Province

The Eceabat—Çanakkale Car Ferry is operated by Dardanelles Car Ferries. Departures from Eceabat are at 02:00, 04:00 and 06:00 am, then every hour on the hour from 07:00 am until 24:00 (00:00, midnight), year-round. In summer, there are extra sailings between 07:00 am and 24:00 (midnight).
The voyage takes about 25 minutes. One-way/single fare for a car and driver is TL40, for a pedestrian or car passenger TL2 per person. If you cross and re-cross with a car the same day, the round-trip/return fare is TL45 total.
Departures from Çanakkale are at 01:00 am, 03:00 am and 05:00 am, then every hour, on the hour, from 07:00 am until 24:00 (midnight). In summer, there are sailings every 30 minutes between 07:00 am and 24:00 (midnight).

Source: https://turkeytravelplanner.com/trans/Ship/dardanelles_ferries.html