Hot tub deals 2021: the cheapest hot tubs for outdoor fun

The biggest hot tub sales happening right now; we've rounded up the most affordable outdoor jacuzzi spas, including great deals on Lay-Z-Spa and more big names

Hot tub deals: Lay-Z-Spa Helsinki 7 Person AirJet Hot Tub
(Image credit: Lay-Z-Spa)

Searching for hot tub deals? You've landed in just the right place. In this year of staycationing we're all looking for ways to make our outdoor spaces more fun, relaxing, and enjoyable places to be, and the soothing bubbles of an outdoor jacuzzi are just the ticket. 

The best part is you don't need to spend a fortune to bag your very own garden spa; with impressive inflatable hot tubs now available for well under £500, you could be sitting in the therapeutic waters, sipping a cocktail and gazing up at the evening sky in no time at all. 

And with great deals happening at various retailers - including great prices on Lay-Z-Spa, Intex and more - there's even more opportunity to grab a great deal.

Want to learn about the spa features you should be considering before you buy? Head over to our round-up of the best hot tubs available right now to get the lowdown, then come back here to get yourself a bargain.

Where to find the hottest hot tub deals?

Our go-to retailers when looking for the most affordable hot tubs, jacuzzi accessories and the best deals:

  • All Round Fun – a huge range of hot tubs and accessories
  • Amazon - find good hot tub reductions throughout the year at the online giant
  • Argos – a good selection of cheaper hot tubs but bear in mind that many have limited stock, so you'll need to type in your postcode to see if there are any available in your area
  • B&Q - a wide election of Lay-Z-Spa and Canadian Spa hot tubs along with all the associated essentials
  • Homebase – a good selection of Canadian Spa hot tubs and Lay-Z-Spa hot tubs at great prices
  • The Range – inflatable pools and hard-standing options
  • Robert Dyas – plenty of options available for all budgets
  • Wayfair – a great selection of Canadian Spa hot tubs and inflatable pools

Hot tub deals under £500

Lay-Z-Spa St. Lucia 3 Person Inflatable Hot Tub | £310 at B&Q

Lay-Z-Spa St. Lucia 3 Person Inflatable Hot Tub | £310 at B&Q
Even without it being in the sale, this inflatable hot tub is one of the cheapest we've found. It's small, with just a 605L water capacity, but if there are just the two of you sharing, then this bargain 110 air jet hot tub delivers the outdoor spa experience at a very reasonable price. 

Lay-Z-Spa Cancun 2-4 Person Hot Tub | £350 at Argos

Lay-Z-Spa Cancun 2-4 Person Hot Tub | £350 at Argos
For just £350 this Lay-Z-Spa 669 litre hot tub can seat four adults and has 120 air jets. Do note that this item now has 'limited stock' at Argos, meaning you'll have to type in your postcode to see if you can get it delivered.

CosySpa 4 Person Inflatable Hot Tub | £399.99
A great price for a spacious 4-person hot tub

CosySpa 4 Person Inflatable Hot Tub | £399.99 £329.99 (save £70) at Amazon
This extremely good-value inflatable spa is marketed as a four-person hot tub, but its generous 800L capacity offers an unusual amount of space compared to its competitors. There are 130 air jets to create the spa experience, and for a little more money you can upgrade to options with headrests, drinks holders and inflatable cover included. 

Lay Z Spa Bali 2-4 Person LED Hot Tub | £420 at Argos

Lay Z Spa Bali 2-4 Person LED Hot Tub | £420 at Argos
The Lazy-Z-Spa Bali hot tub has the same capacity as the Cancun model above and features the same number of air jets, but this version benefits from built-in multi-colour LED lights to liven up a night-time jacuzzi. Fancy. It's great for small spaces and features an energy-saving timer to pre-heat when it suits you.

New York Lay-Z-Spa 4-6 Person Inflatable Hot Tub | £600

New York Lay-Z-Spa 4-6 Person Inflatable Hot Tub | £600 £437.50 (save £162.50) at Homebase
Inspired by the bright lights of the Big Apple, the Lay-Z-Spa New York features a wireless remote-controlled multicoloured LED light system to add ambience to a late-night dip, plus 140 airjets to soothe those aches away. This deal also includes a cleaning kit for easy maintenance.

CosySpa 6 Person Inflatable Hot Tub | £529.99

CosySpa 6 Person Inflatable Hot Tub | £529.99 £439.99 (save £90) at Amazon
So good we included it twice, this is the 6-person version of the CosySpa hot tub that offers a super generous 1000L capacity and the same 130 air jets. Again the best deal is on the no-frills package, but you can upgrade to get cover, headrests, and, of course, the all-essential drinks holders. 

Hot tub deals from £500-£1000

CleverSpa Florence 6 Person Hot Tub | £560 at Homebase

CleverSpa Florence 6 Person Hot Tub | £560 at Homebase
This 1000L CleverSpa hot tub has enough room for six people to enjoy themselves comfortably, with 130 massaging jets and '365 freeze guard' so you can leave it out on your patio year-round. The best part? Its rattan print design matches Homebase's Florence garden furniture range. Smart!

Lay-Z Spa Barbados Air Jet | £699 at Lay-Z Spa

Lay-Z Spa Barbados Air Jet | £699 at Lay-Z Spa 
This hot tub is very energy efficient, featuring an insulated liner and lid so you don't have to heat the water too often. It also connects to an app on your phone via wi-fi – very handy if you need to get it going before venturing outside in the cold. 

Lay-Z-Spa Helsinki 7 Person AirJet Hot Tub | £820 at Argos

Lay-Z-Spa Helsinki 7 Person AirJet Hot Tub | £820 at Argos
This LayZ-Spa is a top notch option for those with larger spaces and if you want to impress guests. With a seven-person capacity and a faux-wood design, the Helsinki is more than worthy of its price tag. It has a whopping 180 air jets as well as a rapid 40 heating system, and a power-saving timer. What's not to love?

Hot tub deals over £1000

Canadian Spa Okanagan 10 Jet 2-4 Person Spa | £3,215 on Homebase

Canadian Spa Okanagan 10 Jet 2-4 Person Spa | £3,215 on Homebase
Ok, so it may not be within everyone's budget, but if you're looking for a hard shell hot tub rather than an inflatable option, then this Plug & Play model is the real deal. A smart wood panel-effect exterior and multi-coloured underwater LED lights create a luxe outdoor spa in your very own backyard.

RotoSpa DuoSpa Compact S080 2-3 Person Hot Tub | £3,649.99 at Robert Dyas

RotoSpa DuoSpa Compact S080 2-3 Person Hot Tub | £3,649.99 at Robert Dyas
For a relaxing hydrotherapy experience, this rectangular Plug & Play hot tub creates plenty of space for two people to recline - or fits up to three people seated - and is all about the massage. Adjustable, rotating jets are located at neck, shoulder, upper, middle and lower back points, as well as leg and foot points for the ultimate in targeting aching muscles. Oh, and twelve multi-coloured LED lights add to the fun.

Cheap hot tubs in-stock now

Just like the best garden furniture, this year hot tubs are selling out fast. Although we update this guide regularly, if the options above are out of stock by the time you come to click then you can always use our shopping tool below to find the cheapest hot tubs that are in stock and available to buy right now. 

Simply scroll to the right to see more options at a gradually increasing price point, and click to be taken through to the retailer to shop.

Lay-Z Spa hot tubs

Lay-Z-Spa is the maker of the UK's most five-star reviewed hot tubs, so it's no wonder they are much sought after. You can buy Lay-Z-Spa hot tubs direct from the brand's own website, but they are very often sold out. Alternatively, Lay-Z-Spa hot tubs are also sold at a wealth of third-party stockists, including Amazon, Argos, B&Q, Homebase and more. 

To get the very best deal on a Lay-Z-Spa hot tub, use our shopping tool below which pulls together the very best prices across a whole host of retailers.

Garden pools

Ok, so hot tubs are selling out fast, but if you're after something super affordable to make the most of the hot summer weather - and want something a little more spacious than the best paddling pools available - then there are plenty of large, heavy-duty above-ground pools on offer instead. They aren't heated, but as long as the sun is shining the water will (eventually!) heat up via the rays, or it will create a refreshing way to cool off in the midday heat. Plus, the kids will love it...

Bestway 305cm Diameter Quick Up Round Family Pool | £60 at Argos

Bestway 305cm Diameter Quick Up Round Family Pool | £60 at Argos
While there are no jets in this family pool, it will provide hours of fun for just £60. It has a 3638-litre capacity and inflates in under 2 minutes for quick and easy set-up.

Summer Waves 305cm Diameter Round Frame Family Pool | £150 at Argos

Summer Waves 305cm Diameter Round Frame Family Pool | £150 at Argos
This sturdy 4792-litre above-ground swimming pool offers a strong metal frame that's built to last season after season. A filter pump and cover are included to help keep the water in your pool clean.

Bestway Swim Vista PVC Pool 488cm Diameter | £459 at B&Q

Bestway Swim Vista PVC Pool 488cm Diameter | £459 at B&Q

A whopping 19480-litre capacity ensures there's plenty of space for the whole family to splash around in this above-ground pool. It includes a filter pump, safety ladder and cover. 


Want to transform your whole garden, patio or decking area? Make sure to head over to our garden furniture sales page to find the best deals on stylish outdoor furniture.


Anna Cottrell
Anna Cottrell

Anna is Consumer Editor across Future's home brands. She moved to the world of interiors from academic research in the field of English Literature and photography. She is the author of London Writing of the 1930s and has a passion for contemporary home decor and gardening.

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