Latest Casino Bonuses for August 2025

iWildCasino

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Welcome offer:

225% Bonus up to

€1,000

+ 200 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Explore bonuses at iWildCasino

iWildCasino

Join the Joker’s Playground – Enjoy €4,000 in Rewards!

August 1

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bitStarz

Claim up to €500 in Bonuses + $70,000 in Prizes for Every Player!

Sign-up Bonus:

30

Free Spins

No deposit required

Terms & Conditions apply ·  Play responsibly

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bitStarz

Claim up to €500 in Bonuses + $70,000 in Prizes for Every Player!

July 29

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LSbet

50 Free Spins for new players from Iceland plus a €300 Welcome Bonus!

Sign-up Bonus:

50

Free Spins

No deposit required

Terms & Conditions apply ·  Play responsibly

LSbet

50 Free Spins for new players from Iceland plus a €300 Welcome Bonus!

July 22

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  • Exclusive No-Deposit Bonus – Available in Iceland and Selected Countries
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William Hill Casino & Sports

Iconic Brand with Trusted Casino Games & Sports Betting

Welcome offer:

100% Bonus up to

€300

Bonus on first deposit

Significant Terms: 18+ · Opt in required · Promotion can only be claimed once per account · Max bonus €300 · Min buy in €10 · 25x wagering applies · Terms & Conditions apply  ·  Play responsibly

William Hill Casino & Sports

Iconic Brand with Trusted Casino Games & Sports Betting

July 15

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  • Online sports betting
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ReloadBet

Online Sports and Casino Betting · €1,000 Welcome Bonus!

Welcome offer:

100% Bonus up to

€300

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

ReloadBet

Online Sports and Casino Betting · €1,000 Welcome Bonus!

July 15

  • 100% Bonus up to €300 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • ReloadBet offers exclusive bonuses for CasinoBonusCenter visitors
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  • Online sports betting
  • Over €13,066,133 in Jackpots by Games Global
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  • Tested and certified by Casino Bonus Center · Rating: 3.9/5
  • Popularity: This offer has been claimed by 86 visitors so far this month.
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All Slots Casino

Get Up to €1,500 in Your First Week + 10 Daily Chances to Win a Million!

Welcome offer:

100% Bonus up to

€500

+ 10 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

All Slots Casino

Get Up to €1,500 in Your First Week + 10 Daily Chances to Win a Million!

July 11

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  • Tested and certified by Casino Bonus Center · Rating: 3.6/5
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Red Stag Casino

Catch the Winning Spirit with Daily Bitcoin Offers and a $2,500 Welcome Bonus!

Free Bonus:

$10

No deposit required

Terms & Conditions apply ·  Play responsibly

Explore bonuses at Red Stag Casino

Red Stag Casino

Catch the Winning Spirit with Daily Bitcoin Offers and a $2,500 Welcome Bonus!

July 11

  • $10 free! No deposit required
  • Bonus Code: TENNER
  • 275% Bonus up to $550 + 100 Free Spins with your first deposit (New customers)
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  • Tested and certified by Casino Bonus Center · Rating: 3.1/5
  • Game Providers: DragonGaming, Arrows Edge, and WGS Technology

Top 10 Online Casino Bonuses in Iceland (August 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Iceland? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for August 2025. LeoVegas, Betsson, and Zodiac Casino 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 IcelandWelcome Bonus

The King of online gaming excellence

Bonus of 100% up to €100

Sportsbook, casino, live casino

Bonus of 100% up to €400

80 chances to be a millionaire for €1

80 Free Spins

30 free spins plus €400!

Bonus of 100% up to €200

50 Free Spins for New Players!

Bonus of 100% up to €300

40 chances to become a millionaire for €1

40 Free Spins

€200 bonus + 10 free spins on Vegas

Bonus of 100% up to €200 + 10 Free Spins

Get a Free Spin on the Wish Wheel

Bonus of 100% up to €1,000

Claim up to €500 in Bonuses

Bonus of 100% up to €100 + 180 Free Spins

Get 150 chances to become a millionaire

150 Free Spins

* Terms & Conditions Apply ·  Play responsibly

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 Icelandic players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.