Top casinos with bonuses on second deposit · Page 3 of 20
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Yukon Gold Casino
150 Chances to Win Millionaire Prizes will be yours for only €10!
- ✓ Irish players are accepted
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.2/5
- ✓ 39 Game Providers: Games Global, Alchemy Gaming, Oros Gaming, SpinPlay Games, Half Pixel, Barstruck, Foxium, Area Vegas, Pragmatic Play, High Limit Studio, SlingShot, OnAir Entertainment, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Ybets
Taste the Victory with Casino, Sportsbook, Live Betting, and Daily Chances to Win up to 5 BTC
- ✓ Irish players are accepted
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- ✓ Online sports betting
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- ✓ Rating: 4.2/5
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Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Casino Kingdom
Get 40 chances to become a millionaire for only €1
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 39 Game Providers: SlingShot, Barstruck, Flip Five Gaming, Gameburger Studios, Coin Machine Gaming, Snowborn Games, PearFiction, Pragmatic Play, All For One, Fortune Factory, Games Global, Buck Stakes, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Rollino
Enter the Fairground with an Exclusive Bonus up to €6,000!
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- ✓ Online sports betting
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
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Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Spin Casino
Welcome Bonuses and Daily Million-Euro Opportunities
- ✓ Irish players are accepted
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- ✓ Over €14,694,759 in Jackpots by Games Global
- ✓ Spin Casino is available in English
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 40 Game Providers: Snowborn Games, Barstruck, Gold Coin Studios, High Limit Studio, Pragmatic Play, All For One, Gameburger Studios, Triple Edge, Buck Stakes, Games Global, Stormcraft, Oros Gaming, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Cleopatra Casino
Discover Cleopatra’s Secret Treasure: €8,000 for New Players
- ✓ Irish players are accepted
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 77 Game Providers: Playson, Prospect Gaming, Playtech, Evolution Gaming, BGaming, Amigo, Endorphina, Mr Slotty, Lucky Slots, Relax Gaming, G Games, Gamebeat, and others.
Significant Terms: Welcome bonus for a new players only · Maximum bonus is 100% up to €123 · Min deposit is €10 · No max cash out · Wagering is 50x bonus · Maximum bet while playing with a bonus is €5 · Eligibility is restricted for a suspected abuse · Skrill and Neteller deposits excluded · Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Fun Casino
100% up to €123 on Your First Deposit, As Simple as 1, 2, 3
- ✓ Irish players are accepted
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- ✓ Online sports betting
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 23 Game Providers: NetEnt, Amatic, Games Global, NextGen Gaming, Just for the Win, Evolution Gaming, IGT Interactive, Novomatic, Williams Interactive, Thunderkick, Big Time Gaming, Play n GO, and others.
Top 10 Online Casino Bonuses in Ireland (September 2025)
Expert-Rated Real Money Casinos with Top Bonuses
Looking for the best online casinos in Ireland? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for September 2025. LeoVegas, Zodiac Casino, and EnergyCasino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Ireland | Welcome Bonus |
|---|---|
LeoVegas Up to €1,000 + 200 free spins! | Bonus of 100% up to €1,000 + 200 Free Spins |
Zodiac Casino 80 chances to be a millionaire for €1 | 80 Free Spins |
EnergyCasino Triple-Powered Welcome Bonus | Bonus of 100% up to €200 + 400 Free Spins |
NordicBet Sportsbook · Casino · Awesome bonuses | Bonus of 100% up to €500 + 100 Free Spins |
Playfina Bonus up to €3,500 + 1,000 Free Spins | Bonus of 100% up to €500 + 200 Free Spins |
GambleZen Casino €3,625 in Bonuses + 350 Free Spins | Bonus of 200% up to €500 + 100 Free Spins |
iWildCasino Unleash the Joker's fun! | Bonus of 225% up to €1,000 + 200 Free Spins |
888Casino Get a 200% Bonus up to £200 | Bonus of 200% up to £200 |
NetBet €200 bonus + 10 free spins on Vegas | Bonus of 100% up to €200 + 10 Free Spins |
Betsson Sportsbook, casino, live casino | Bonus of 100% up to €100 + 50 Free Spins |
* Terms & Conditions Apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
With nearly two decades of experience in the industry, CasinoBonusCenter.com has been analyzing and comparing online casinos since 2006. Our dedicated team of professionals has handpicked the most trusted casinos for Irish players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.
