Avis
keddy by Europcar
Hertz
Generally, for a better deal at Douala Airport it’s recommended to book in a timely manner (to save up to 72%). Cheapflights recommends you book around 81 days prior to your pickup date. Booking as early as you can also increases the likelihood that you’ll get the ideal car.
Yes, renting a vehicle at Douala Airport for a month is certainly possible.