Enterprise Rent-A-Car offers several ways to save on car hire in Ireland, with the 20% off discount code at the top of this page as the main offer for customers who want the biggest saving across most bookings.
Your best choice depends on how you book and what savings matter most to you:
If you're booking online and want to lock in a discount straightaway, the 20% off discount code gives a substantial saving on eligible car hire. On a €200 reservation, for example, this code would reduce your cost to €160, saving €40. The code is valid until 15 November 2026. Because access to Enterprise Rent-A-Car's booking site was restricted during our research, check that your discount appears in full before you complete your booking.
If you prefer to prepay your booking online without using a code, the 15% off base hire rate is your alternative. This offer applies when you book and pay online for Irish rentals. On the same €200 booking, prepaying online saves you €30 on the base rate, bringing your cost to €170. This deal sits slightly behind the code in overall saving, but it requires no code entry at checkout.
If you book frequently and join the Enterprise Plus rewards programme, you can earn double points towards free rental days between now and 28 February 2027. Points earned through the scheme can be redeemed for future hire at no cost, though this saving builds over time rather than arriving at your next booking. This complements either the code or the prepay offer, so you could earn rewards while using one of the immediate discounts.
To choose between the code and the prepay option for a single booking, simply compare your final cost with each one. The 20% off discount code saves more than 15% off base rate in most cases, but check both options at checkout to be certain, since the prepay discount applies only to the base hire rate and other charges may be calculated differently. Neither offer is listed with combination rules, so you pick whichever gives you the lower total.