Top Irish Online Casinos with the Best Bonuses in 2025

We’ve handpicked the top Irish-licensed online casinos offering the most rewarding bonuses in 2025. Whether you're after massive welcome offers, free spins, or no deposit deals, this list highlights the best places to play and win.

Remember to check the specific T&Cs for each bonus, including wagering requirements, game restrictions, and validity periods (18+).

Updated: 14 June 2025
Advertising Disclosure Boon Clash is an affiliate site. We earn commissions from casino operators, but our reviews remain independent and unbiased. Bonuses subject to terms and conditions (18+). Always read the full T&Cs before claiming and gamble responsibly.
Bonus Rank Casino Logo Casino Name Welcome Bonus Badge Claim Link
1 LeoVegas Casino Logo
LeoVegas Casino
Up to €1,000 Casino Bonus + 200 Free Spins
18+ New customers. Opt-in required. T&Cs apply.
TOP BONUS
Claim Bonus
2 Casilime Casino Logo
Casilime Casino
€1,000 Welcome Package + 125 Bonus Spins
18+ New players only. Min deposit €20. T&Cs apply.
HIGH VALUE
Claim Bonus
3 888 Casino Logo
888 Casino
100% up to €200 Bonus + 25 Free Spins
18+ New players only. Min deposit €20. T&Cs apply.
Claim Bonus
4 Mr Green Casino Logo
Mr Green Casino
100% Bonus up to €100 + 200 Free Spins
18+ New players only. Min deposit €20. T&Cs apply.
GREAT SPINS
Claim Bonus
5 Magic Red Casino Logo
Magic Red Casino
100% Bonus up to €200 + 100 Spins
18+ New players only. Min deposit €20. T&Cs apply.
GOOD MATCH
Claim Bonus
6 Hyper Casino Logo
Hyper Casino
Welcome Package up to €300
18+ New customers only. Min deposit €10. T&Cs apply.
RELIABLE
Claim Bonus
7 Bet365 Casino Logo
Bet365 Casino
New Player Offer: Up to 100 Free Spins
Min dep €10. Max 100 Free Spins on selected games. T&Cs apply.
SPINS OFFER
Claim Bonus
8 PlayOJO Casino Logo
PlayOJO Casino
Get 50 Free Spins on First Deposit (No Wagering!)
Min deposit €10. T&Cs apply. All wins paid in cash.
NO WAGERING
Claim Bonus
9 BetVictor Casino Logo
BetVictor Casino
Wager €10 Get €50 Slots Bonus
18+ New customers. Opt-in. T&Cs apply.
Claim Bonus
10 Midnite Casino Logo
Midnite Casino
Bet €20 Get €60 in Bonuses
18+ New customers only. T&Cs apply.
Claim Bonus