best online slots bonuses

Best Online Slots Bonuses in 2019: Top 20 Slot Bonus Offers

Discover the best Slots bonuses and claim more than £2,000 worth bonus offers!

  • Online Slots Bonuses come in three forms: free spins, free cash, and deposit match bonus
  • It takes signing-up at a new Casino and/or making your first deposit to activate these offers
  • You can find the best online Slots Bonuses of both types on this list

Slots players online often search for two things: online Slots and Slots bonuses.

While you can find the most popular Slots here, and here, and here, let’s look at the best online Slots bonuses for a change.

There are three types of bonuses you can find online:

  • free spins
  • extra cash
  • deposit match bonus

Deposit match bonus hints on how you get it - by making a deposit. Other types of Slots bonus offers can come up after a sign-up, thus no deposit is necessary.

With sign-up Slots bonus, you don’t need to spend a single penny to get some extra cash or spins. Deposit ones need investment from you, too.

Which one is better?

It differs for each individual. You can find both no deposit and deposit Slots bonuses on this page and see for yourself.

Slots BonusBonus TypeSlots Available with BonusAvailable At
25 Free SpinsNo DepositBook of PyramidsPlayAmo
£88No DepositJacks Pot, Millionaire Genie, Irish Riches, Pirates Millions, Treasure Fair, Rise of the Pharaohs888casino
25 Wager-Free SpinsNo DepositBerry Berry Bonanza, Gem Heat, Zhao Cai Jin BaoBetfair
€10No DepositAll Slots at the CasinoLa Fiesta Casino
20 Free SpinsNo DepositAge of Gods SlotsCasino.com
20 Free SpinsNo DepositStarburstCasumo
10 Wager-Free SpinsNo DepositSlots O'Gold, Fishin' Frenzy, Eye of Horus, Diamond Jackpotsbgo
20 Free SpinsNo DepositBook of DeadLeoVegas
10 Free SpinsNo DepositTurn Your FortuneTonyBet
200 Free SpinsDepositStarburst, Asgardian Stones, Gonzo's Quest, Finn and the Swirly Spin, Aloha, Fruit SpinMr Green
150 Free SpinsDepositLucky Lady’s Clover, Lucky BluePlayAmo
30 Wager-Free SpinsDepositStarburst, Lights, AlohaWunderino
180 Free SpinsDepositAge of Gods SlotsCasino.com
$1600DepositAll Slots at the CasinoJackpotCity
50 Wager-Free SpinsDepositStarburst, Finn and the Swirly Spins, Aloha! Cluster Pays, and Wild Wild West: Great Train Heistbgo
80 Free SpinsDepositBook of DeadLeoVegas
£20DepositSlots at the Casino, excl. Blood SuckersBetVictor
11 Wager-Free SpinsDepositStarburstVideoSlots
1000 Free SpinsDepositStarburst, Aloha, Joker Pro, Wild Wild West: Great Train HeistLVbet
50 Free SpinsDepositTurn Your FortuneTonyBet

Top 9 Online Slots Bonuses on Registration (No Deposit Needed)

Many players will admit - no deposit bonuses are awesome.

How could they not be: you sign up, get free spins or free cash, and it requires zero money investment from you.

If that’s what you’re looking for, you’ll love the upcoming bonus offers.

25 Free Spins Online Slots Bonus at PlayAmo Casino

no deposit slots bonus at playamo casino
Slots Bonus25 free spins on sign-up
Available for UK playersNo
Available athttps://www.playamo.com

First Slots bonus you can claim today requires nothing more than creating a new account at PlayAmo Casino.

Once you’re done with this step, you’ll get 25 free spins to play BGAMING’s Egypt-themed Slot Book of Pyramids.

Just so you know, that Slot has a return to the player percentage of 97.31. And if you read my article on how to pick a winning Slot machine, you know a game with that kind of RTP is very much worth a shot.

Registration at PlayAmo Casino is really quick, too. It only takes eight seconds. That’s how fast you can claim these spins.

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Free £88 for Slots at 888casino

no deposit slots bonus at 888casino
Slots BonusFree £88 on sign-up and opt-in
Available for UK playersYes
Available athttps://www.888casino.com

If you’ve checked our £20 free no deposit bonus article, you know that £88 is the biggest free cash no deposit bonus available online.

It’s that huge.

And you can claim it if you are:

  • adult (18+)
  • live in the UK
  • don’t have an 888casino account yet

Sign-up at 888casino and you’ll get a welcome e-mail offering you £88 free play.

Click the button on that e-mail to opt-in and you’ll get free £88 for some Slots, European Roulette, and Multihand Blackjack.

Important: You can claim £88 only the first 48 hours after you receive the e-mail. If you don’t, the offer expires.

You can play exclusive 888casino progressive jackpot Slots with your newly acquired cash: Jacks Pot, Millionaire Genie, Irish Riches, Pirates Millions, Treasure Fair, and Rise of the Pharaohs.

Each of the Slots often has a jackpot around £800,000 or more!

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25 Free Spins with ZERO Wagering Requirements at Betfair Casino

no deposit slots bonus at betfair casino
Slots Bonus25 wager-free spins after sign-up and SMS verification
Available for UK playersYes
Available athttps://casino.betfair.com

Okay, a NO deposit bonus is a great deal already. You play risk-free and no deposit is needed. Also, oftentimes you also don’t need to provide many personal details.

The only better offer,in my humble opinion, is a no deposit bonus that doesn’t have ANY wagering requirements.

And you can find such an offer at Betfair Casino.

Create a free account at Betfair Casino, verify your phone number via SMS, and you’ll get 25 free spins to play Berry Berry Bonanza, Gem Heat, and Zhao Cai Jin Bao Slots.

Free spins are valid for seven days after you receive them. Play the specified Slots and cash out instantly. There’s no cap for winnings either.

Important: Unfortunately, this offer is only available to Ireland and UK residents only.

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€10 Slot Games Bonus at La Fiesta Casino

no deposit slots bonus at la fiesta casino
Slots Bonus€10 on sign up with bonus code
Available for UK playersNo
Available athttps://www.lafiestacasino.com

Here comes the most exclusive CasinoSmash bonus.

And by exclusive I mean available only for CS readers, using our very own bonus code: SMASH10.

Use this code when registering at La Fiesta Casino and you’ll get free €10 to spend whatever way you want. Since you are reading Slots bonus article at the moment, I assume that would be playing Slots.

And La Fiesta Casino is a perfect Casino gaming site for that. It offers more than 500 Slot games from the leading developers.

Including both classics like Starburst or Gonzo’s Quest and latest titles such as Vikings, Turn Your Fortune, and Yak, Yeti and Roll.

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20 Free Spins Slots Bonus at Casino.com

no deposit slots bonus at casino.com
Slots Bonus20 free spins on sign up
Available for UK playersYes
Available athttps://www.casino.com

Casino.com is a legendary Casino website operating for more than 20 years now.

If you play Casino games online for more than a few months and still don’t have an account, I’ll go ahead and say I find it even weird.

That’s how popular the Casino.com is.

But at the same time, it’s good for you: if you create an account now, you’ll get 20 free spins to play Age of Gods Slot games.

Let’s not forget, Age of Gods Slots unite a progressive jackpot, often offering hundreds of thousands of pounds.

And there are plenty of different games to choose from: Age of Gods: Gods of Storms, Fate Sisters, Furious 4, Goddess of Wisdom, King of Olympus, Mighty Midas, and more.

This Casino bonus (and all the others on this list) is available to new players aged 18+ only. You’ll need to wager bonus amount 20 times before you can withdraw the winnings.

Spoiler alert: Casino.com also has 180 free spins after you make your first deposit.

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20 Free Spins on Starburst Slot at Casumo Casino

no deposit slots bonus at casumo casino
Slots Bonus20 free spins on registration
Available for UK playersYes
Available athttps://www.casumo.com

When it comes to online Casinos, there are no things more classic than free spins bonus for Starburst Slot.

Except for Starburst Slot itself.

Sparkly stars, diamonds, and classic Slot symbols landing on your reels. High-quality graphics and sounds guaranteed by NetEnt. An RTP of 96.01 percent…

No wonder this Slot is so popular.

While many Casinos started offering online Slots bonuses on other games, Casumo stayed loyal to the classics.

Their bonus includes 20 free spins on Starburst as soon as you create an account.

Like with many other Slots bonuses, wagering requirements are present. You’ll need to play through the bonus amount and its winnings 30 times before withdrawing.

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10 Wager-Free Spins Bonus at bgo Casino

no deposit slots bonus at bgo
Slots Bonus10 wager-free spins after sign up and mobile verification
Available for UK playersYes
Available athttps://www.bgo.com

Do you see another Slots bonus with zero wagering requirements?

Yes, you do. And there’s no deposit involved either.

Register at bgo Casino, verify your phone number, and get 10 wager free spins on Slots O'Gold, Fishin' Frenzy, Eye of Horus, and Diamond Jackpots Slots.

These Slots are brought to you by Blueprint and Reel Time Gaming, so you know you’re in for a good time.

Especially since they’re accompanied by the brilliant bgo Casino bonus.

No deposit. No wagering. No cap for the wins. Play, win, and cash out. Or deposit and get even more wager-free spins...

Important: This bonus is available to the UK players only.

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20 Free Spins on Book of Dead Slot at LeoVegas Casino

no deposit slots bonus at leovegas casino
Slots Bonus20 free spins on sign-up
Available for UK playersYes
Available athttps://www.leovegas.com

After claiming free spins on Starburst, you may be interested in another legendary Slot, Book of Dead by Play’n GO.

Egypt theme, adventurous Indiana Jones-like character, and ancient artefacts. You don’t need to be a history fan to enjoy a Slot like that.

Especially when you can play it for free.

You only need a new account at LeoVegas Casino and 20 free spins are yours.

20 free spins are available seven days after you register at LeoVegas Casino. To withdraw the winnings, you’ll need to play through the amount 35 times.

Important: LeoVegas Slots bonus may differ depending on your location.

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10 Free Spins Slot Bonus at TonyBet Casino

no deposit bonus at tonybet casino
Slots Bonus10 free spins on sign up
Available for UK playersYes
Available athttps://tonybet.com

TonyBet Casino offerings include a New Years Resolutions-inspired welcome bonus. It will award you with 10 free spins on Turn Your Fortune Slot by NetEnt.

The Slot was released at the beginning of 2019 but already became one of the players' favorites at online Casinos.

No wonder. It has an RTP of 96.24 percent and you can trigger up to 2000x multiplier!

Do you want to try the Slot for yourself? Then register at TonyBet Casino!

You’ll get 10 free spins right away.

Keep in mind that this Slots bonus is available only three days after the registration. And it has 35x wagering needed to withdraw the winnings.

Important: This TonyBet Casino offer is only available to players in the UK. Slots bonus expires on 31st of May 2019.

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Top 11 Online Slots Bonuses on Deposit

Many online Casinos also have an online Slots bonus for the first-time depositors only. Aka the new players who are willing to play for real money.

Even the minimum deposit at the Casino, sometimes as low as $5, can land you free spins or extra money in a form of deposit match bonus.

Whether you’re interested in deposit free spins or that sweet extra cash, this is where you’ll find the best Slots bonuses on deposit.

200 Free Spins Slots Bonus at Mr Green Casino

deposit slots bonus at mr green casino
Slots Bonus200 free spins on first deposit
Min deposit£20
Available for UK playersYes
Available athttps://casino.mrgreen.com

The gentleman at Mr Green Casino doesn’t have a no deposit bonus. His games are too exclusive to be played for free.

But he makes an exception for the new depositing players.

Make a deposit at Mr Green Casino and you’ll get a double welcome bonus:

  • 200 bonus spins on specified Slots
  • 100 percent deposit match up to £100

Slots bonus comes in two waves.

First, 100 free spins as soon as you make the deposit. Then 20 free spins per day for the next five days.

Bonus spins are available on the most kickass NetEnt Slots. Including Starburst, Asgardian Stones, Gonzo's Quest, Finn and the Swirly Spin, Aloha, and Fruit Spin.

Free spins expire seven days after you receive them. Bonus spins winnings have 35x wagering requirements.

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150 Free Spins Slots Bonus at PlayAmo Casino

deposit slots bonus at playamo casino
Slots Bonus150 free spins on the first two deposits
Min deposit€20
Available for UK playersNo
Available athttps://www.playamo.com

If you paid attention, you already know that PlayAmo Casino has a no deposit Slots bonus.

But it doesn’t end there.

After you make your first deposit (using bonus code FIRSTDEP), you get 100 more free spins. This time, on Lucky Lady’s Clover Slot by BGAMING.

A Slot with an RTP of 97.31 percent, I may add.

First 20 free spins will reach your account 24 hours after you make the deposit. The remaining ones in batches of 20 FS/day for the following four days.

You can also get a 100 percent bonus up to €/$100 on the same deposit.

Then, if it wasn’t enough, you can get another 50 free spins the second time you deposit to your account. Don’t forget to use the bonus code: SECONDDEP.

You don’t need to wait for these spins. After the deposit, activate them from the client area.

These spins let you play Lucky Blue Slot for free. That’s another one of BGAMING’s Slots with an RTP close to 97 percent.

Plus, with the second deposit, you get another bankroll boost: 50 percent bonus up to €/$200.

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30 Wager-Free Spins Bonus at Wunderino Casino

deposit slots bonus at wunderino casino
Slots Bonus30 wager-free spins on the first deposit
Min deposit€10
Available for UK playersNo
Available athttps://www.wunderino.com

30 free spins may seem a tiny Slots bonus comparing to the previous 150 and 200 free spins offers.

And it may as well be tiny but it involves wager-free spins. After all, when you’re done, you won’t need to play through the bonus or the winnings.

Instead, you can cash out. Simple as that.

Interested? Then make a deposit at Wunderino Casino.

You’ll get a 100 percent deposit match bonus up to €100 and 10 wager free spins. And then you’ll get another 10 free spins the following day, and 10 more the one after that.

Make sure to use the spins the same day you receive them - they expire 24 hours after!

You can use this Slots bonus on Starburst, Lights, and Aloha games.

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180 Free Spins Slots Bonus at Casino.com

deposit slots bonus at casino.com
Slots Bonus180 free spins on the first deposit
Min deposit£20
Available for UK playersYes
Available athttps://www.casino.com/

Remember the spoiler alert in the no deposit Slots bonus section?

Here’s what I was spoiling before.

Casino.com Slots bonus doesn’t end with sign-up. You get 20 free spins then, sure, but 180 more free spins come only when you make your first deposit.

20 free spins are available to you right after you make the deposit. And then you get 20 FS/day for the next eight days.

Once again, free spins are available on all Age of Gods Slot games at Casino.com.

With the same deposit, you get 100 percent match up to £100, too. 20x wagering needed on bonus spins winnings and 40x on the deposit match bonus.

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$1,600 Slots Bonus at JackpotCity Casino

deposit slots bonus at jackpotcity casino
Slots Bonus$1,600 on first four deposits
Min deposit$10
Available for UK playersNo
Available athttps://www.jackpotcity.com

JackpotCity Casino Slots bonus may be the most extraordinary of all offers on this list:

  • it doesn’t have any games tied to it,
  • it’s spread throughout the first four deposits,
  • it’s huge!

On your first deposit, you get 100 percent deposit match bonus up to $400. And you get the same on your second deposit. And third. And fourth.

That can total to a $1,600 extra money you can claim for playing.

And it’s not valid only on Starburst or some other Slot games. You can play anything and everything you want at JackpotCity.

I started enjoying my Slots bonus with Break Da Bank Again and Avalon Slots, what will be your choice?

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50 Wager-Free Spins Slot Game Bonus at bgo Casino

deposit slots bonus at bgo
Slots BonusUp to 50 wager-free spins on the first deposit
Min deposit£10
Available for UK playersYes
Available athttps://www.bgo.com

Another brilliant bonus is available at bgo Casino. You can get up to 50 wager-free spins when you top up your bgo account for the first time while using a bonus code 50FS.

Why ‘up to’?

Because you get one free spin for every £1 deposited.

Thus, if you deposit the minimum amount - £10 - you’ll get 10 free spins. Deposit £50 to max out the bonus - that’s how you get 50 free spins.

You can use them to play Starburst, Finn and the Swirly Spin, Aloha! Cluster Pays, and Wild Wild West: Great Train Heist Slots.

Free spins will expire three days after you receive them. You can cash out the winnings instantly as there are zero wagering requirements and no cap for the winnings.

Important: bgo deposit Slots bonus is not available for top ups made via Skrill and Neteller. Full terms and conditions apply.

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80 Free Spins Slots Bonus at LeoVegas Casino

deposit slots bonus at leovegas casino
Slots Bonus80 free spins on first four deposits
Min deposit£10
Available for UK playersYes
Available athttps://www.leovegas.com

LeoVegas Casino awards players for their loyalty. And it starts with a welcome bonus that consists of four deposit match + free spins bonuses.

You get 100 percent up to £100 and 20 free spins on first, second, third, and fourth deposits.

To activate the bonus spins, make sure to wager £5 on some games first. The spins will be credited to your account soon after and you can use them to play Book of Dead Slot.

Since all good things come to an end, so does the free spins bonus. If you don’t use it - you’ll lose it. In seven days, to be exact.

35x wagering needed to withdraw the winnings. £5 max wager per spin.

Important: LeoVegas bonus is not available for players depositing with Skrill and Neteller. Offer may differ depending on your location.

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£20 Slots Bonus at BetVictor Casino

deposit slots bonus at betvictor casino
Slots Bonus£20 extra after depositing and wagering £10
Min deposit£10
Available for UK playersYes
Available athttps://www.betvictor.com

BetVictor Casino has one of the most unique deposit bonus out there. It’s not 100 percent like in many other online gaming sites, but the whopping 600 percent!

And you don’t need to deposit much to max out the bonus: £10 will do. You’ll get:

The welcome offer will expire after three days if not used. Each bonus has different wagering requirements, terms and conditions apply.

Claim Bonus >

11 Wager-Free Spins Bonus at VideoSlots Casino

deposit slots bonus at videoslots casino
Slots Bonus11 wager-free spins on first deposit
Min deposit£10
Available for UK playersYes
Available athttps://www.videoslots.com

VideoSlots Casino welcomes all new depositing players with a Slots bonus, too. 11 wager-free spins on Starburst, to be exact.

But that’s not all.

You also get a 100 percent bonus up to £200 and £10 extra cash. Just for the sake of it.

While you can cash out the free spins winnings immediately, extra cash and deposit match bonus needs to be wagered 20 times within seven days to be available for withdrawal.

Bonus money is paid out in 10 percent increments.

Important: VideoSlots Casino Slots bonus may differ depending on your location.

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1000 LV Spins Slots Bonus at LVbet Casino

deposit slots bonus at LVbet Casino
Slots BonusUp to 1000 free spins on first four deposits
Min deposit£10
Available for UK playersYes
Available athttps://lvbet.com

Here comes the biggest free spins bonus out there. Depending on your deposits amount, you can get from 10 to 1000 free spins at LVbet Casino.

It all starts with the first deposit bonus.

You get 100 percent bonus up to £200 and up to 200 LV spins.

There’s that ‘up to’ again, you see.

It’s because if you deposit from £10 to £49, you’ll get only 10 LV spins. If you deposit £50 to £99, then 100 LV spins. If more than that, 200 spins.

All of the spins after first deposit are available on Starburst Slot.

Similarly, you can get up to £800 and 800 free spins on the next three deposits:

Second deposit:

  • 50 percent deposit match up to £200
  • up to 200 LV spins on Aloha Slot (£10 to £49 deposit - 10 spins, £50 to £199 - 100 spins, £200+ - 200 spins)

Third deposit:

  • 25 percent deposit match up to £500
  • up to 500 LV spins on Joker Pro Slot (£10 to £99 deposit- 30 spins, £100 to £499 - 250 spins, £500+ - 500 spins)

Fourth deposit:

  • 200 percent deposit match up to £100
  • up to 100 LV spins on Wild Wild West Slot (£10 to £19 deposit - 30 spins, £20 to £49 - 50 spins, £50+ - 100 spins)

You’ll receive LV spins automatically. Wagering requirements and other T&Cs apply.

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50 Free Spins Slots Bonus at TonyBet Casino

deposit bonus at tonybet casino
Slots Bonus50 free spins on first deposit using bonus code
Min deposit£10
Available for UK playersYes
Available athttps://tonybet.com

Last but not least Slots bonus is available at TonyBet Casino.

You get 50 free spins on your first deposit if you use the bonus code RESOLUTION300.

The spins will be available on one of the latest NetEnt Slots - Turn Your Fortune.

There’s also some extra cash involved. You can get a 100 percent deposit match bonus up to £300.

Free spins and extra cash winnings need to be wagered 35 times before withdrawing the balance. 50 free spins are valid only for three days after you make the deposit.

Important: This bonus is available only to new players in the United Kingdom. It expires on May 31, 2019.

Claim Bonus >

Disclaimer: Gambling is a game of chance and there's no sure-fire formula that guarantee winnings. You can improve your winning chances by using the right in-game strategies but there is no way to predict when a machine or a Casino game is going to pay. Also, this page contains affiliate links. If you click through and play, we might earn a commission. That’s what allow us to keep CasinoSmash free and bring you the best online Casino bonuses!

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