Car Rental at Belfast International Airport (BFS)

Belfast International Airport (BFS) is Northern Ireland's largest airport, located 25 km northwest of Belfast at Aldergrove in County Antrim. With an impressive 14 rental companies in the terminal, it offers one of Northern Ireland's widest selection of car rental options. The airport is served by direct flights from over 60 destinations including Stockholm, Oslo and Dubai.

BFS is situated along the M2/A26 motorway corridor, providing excellent access to all of Northern Ireland. Antrim town centre is just 10 km east, while Lough Neagh – the British Isles' largest lake – extends 5 km south. Giants Causeway is reached in 1 hour via A26 north, and Belfast city centre in 30 minutes via M2 south.

With 14 rental companies at BFS, price competition is high – always compare at least 3 options. The shuttle to the rental car centre takes 5–10 minutes from the terminal. Rent a compact car if you plan to drive on the narrow country roads leading to Causeway Coast and Glens of Antrim.

How do you get from BFS terminal to the rental car centre? A free shuttle runs continuously between the arrivals hall and the rental car centre, taking 5–10 minutes. Can I rent a car at BFS and return it in Dublin?

Some rental companies offer this but a significant one-way fee applies. Check the terms when booking and ensure that cross-border travel is permitted. What is the fastest route from Belfast International to Giants Causeway?

Take A26 north via Ballymena and Ballymoney to Bushmills, then B146 to Giants Causeway. Total approximately 75 km, around 1 hour.

We compare prices from all major providers at Belfast International Airport so you can see the total cost upfront - including insurance, fuel terms and any extras. Most bookings include free cancellation up to 48 hours before pickup, giving you flexibility if your plans change.