Currently, the cheapest month to rent a car at Akita Airport is March. The most expensive time to rent a car is December. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.
Hiring a car at Akita Airport for a week can be a great option for travel. Times, the most popular car hire company for this area, offers hire cars for around $536/week on average.
The length of time you can book a car hire for is subject to the inventory of the supplier. When renting a vehicle from Akita Airport it should be possible to hire a car for a whole month if needed.