Minimum renter age without surcharge is 25 years. Drivers aged 21-24 years may be eligible to rent subject to an age surcharge. Age surcharge is $27.50 per day. Rental is inclusive of unlimited kilometres per day and one way rental fee. Rental based on pick up at Adelaide downtown and drop off at Adelaide Airport. Rentals are subject to the Terms and Conditions of Avis rental agreement and the Avis standard driver and credit qualifications. Rental days are based on a 24 hour period.  Prices correct as at 26 May 23 but may be adjusted if surcharges, fees, taxes, or currency exchange rates are affected. Offers subject to availability. (All savings and bonus nights are included in the advertised price).  Amounts payable to third parties not included. Cancellation fees apply, offers may be withdrawn without notice and are not combinable with any other offers unless stated.