At Avis Car Hire - Belfast International Airport we bring great vehicles and standout service together to create better journeys. We're continually striving to improve the car hire experience & have made picking up your car easier than ever. Our speedy QuickPass service lets us collect all the details we need to prepare your car rental agreement in advance, so you can save time at the counter. & our new-and-improved loyalty programme, Avis Car Hire - Belfast International Airport Preferred, gives you priority service as standard plus 10% off bookings year-round.