Rent a Car at Knock Airport (NOC)

Ireland West Airport Knock (NOC) in County Mayo offers 8 rental companies and is the main airport for western Ireland north of Galway. The airport is approximately 55 km north of Galway and approximately 200 km west of Dublin. From here, Connemara, Achill Island, and Sligo are all within convenient driving distance.

Knock Airport serves a large catchment area stretching from Sligo in the north to Galway in the south. The village of Knock with its famous pilgrimage church is just 10 km to the south. Achill Island, Ireland's largest island, is reached in approximately 60 km northwest via N5 and R311.

Pick up your car directly in the terminal – all 8 rental companies are represented in the arrivals hall. Drive south toward Westport (approximately 35 km) for one of Ireland's most beautiful coastal towns. Plan for narrow roads if you're heading to the Connemara Peninsula – a compact car or small SUV is recommended.

How long does it take to drive from Knock Airport to Galway? Approximately 55 km via N17 and takes roughly 50–60 minutes depending on traffic conditions. Is it possible to rent a car at Knock Airport and return it in Dublin?

Yes, most rental companies offer this, but note that a one-way rental fee will apply – compare prices when booking. What type of car is best suited for western Ireland? A compact car or small SUV is ideal – roads in Connemara and on the peninsulas are often narrow and winding.

We compare prices from all major providers at Knock 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.