Landing at DUB and driving straight to Galway or Kerry?

Car rental at Dublin Airport works well if you want to leave T1 or T2 and be on the M50 or M1 within 30–45 minutes of landing. All major brands operate from a shared car rental centre a short shuttle ride from both terminals, and most desks open from around 05:00 until late evening. If you’re heading for a multi‑day road trip across Ireland, this is the easiest way to skip Dublin city traffic and go straight to the countryside.

The rental desks sit landside in both T1 and T2, so you pass through immigration and customs first, then follow “Car Hire” signs. Expect a 5–10 minute walk from arrivals to the desks, plus another 5–10 minutes on the shuttle bus to the off‑airport car parks. On peak summer Saturdays in July and August, queues at the counters can hit 30–60 minutes, especially for walk‑ups without a booking.

Prices swing a lot: a small manual car in low season can run about €25–€35 per day, but in August the same class can jump to €70–€90 per day before insurance. Irish rental excesses are high, often around €1,500–€2,500, so many drivers add Super CDW, which can add €15–€30 per day. If you rely on a credit card’s coverage, print the letter and expect a 5–10 minute conversation at the desk.

Driving starts on the left and most cars are manual; automatics can cost €10–€25 extra per day and often sell out first. From DUB, it’s about 2.5–3 hours to Galway via the M4/M6 and about 3–4 hours to Killarney via the M7. Tolls on the M50 and M1 are generally small, often in the €2–€4 range, but the M50 barrier‑free toll near Dublin can trigger extra admin fees from some rental firms if you don’t prepay.

Fuel is expensive compared with the US, with petrol in Ireland often over €1.70 per litre, and some rental companies at DUB push prepay fuel options that only make sense if you return truly empty. Many contracts cap mileage at around 200–250 km per day in the cheapest classes, so check for an unlimited‑km option if you plan to loop Donegal and the Wild Atlantic Way. Returning the car usually adds 10–20 minutes before check‑in, including the shuttle back to T1 or T2.

Tip: Book an automatic at Dublin Airport at least 2–3 weeks ahead for summer arrivals and screenshot your quoted total in euros, including insurance, before you fly.