Car Rentals in Killarney
Save up to 70% on car rentals in Killarney. TopTours partners with Discover Cars so you get clear prices, no hidden fees, and free cancellation. Compare deals from 1,000+ companies and find the perfect rental for your trip.
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Cars you might rent in Killarney
Whether you need an economy car, SUV, convertible, or minivan—compare Killarney car rental deals for every vehicle type. Discover Cars shows you all options in one place so you can book the right car at the best price.
Explore Killarney by car
Rent a car and discover Killarney's top sights at your own pace—from beaches and parks to historic towns and scenic lookouts.
- Killarney National Park beckons with its majestic mountains, serene lakes like Lough Leane, and ancient oak woodlands, perfect for hiking and photography.
- Muckross House & Gardens provides a fascinating glimpse into Victorian life, with its meticulously preserved estate and beautiful botanical gardens surrounding the grand house.
- Enjoy traditional Irish music sessions nightly in Killarney's many pubs; O'Connor's is a local favourite for an authentic experience.
- Ross Castle, a 15th-century tower house on the shores of Lough Leane, offers a dramatic historical perspective and stunning lakeside views.
- Torc Waterfall is an absolute must-see, cascading dramatically down the mountainside and easily accessible via a scenic walk within Killarney National Park.
- Take a boat trip across Lough Leane to Innisfallen Island to discover the ruins of a medieval monastery, a peaceful historical escape.
We compare car rental prices, you save
Discover Cars is a leader in online car rental bookings. They compare deals from 1,000+ companies so you can choose the best option for your trip to Killarney. Many sites hide fees—Discover Cars includes mandatory fees, taxes, and extras in the quoted price, so there are no surprises at the rental desk.
TopTours partners with Discover Cars to help you find the perfect rental. Because they negotiate with car rental companies in bulk, they often secure lower prices for you.
Award-winning service
- · World Travel Tech Awards – World's Best Car Rental Booking Website 2025
- · Magellan Awards Gold Winner 2025
- · FT 1000: Europe's Fastest Growing Companies – Top 300 (2025)
How to find a great deal
- Book early — Prices often rise closer to your trip. You can usually change or cancel for free up to 48 hours before pickup.
- Check reviews — See what previous renters say. A supplier score of 8 or higher is a good sign.
- Mind the deposit — You’ll leave a deposit at pickup. Check rental conditions so you have enough credit.
- Fuel & mileage — Know what’s included to avoid extra fees.
What you need to pick up the car
Driver's license
A valid license in the name of the main driver.
Identification
A passport or other ID, especially when renting abroad.
Credit card
In the main driver’s name, with enough funds for the rental and deposit.
Voucher
A printed or e-voucher from your booking confirmation.