The best affordable spas in London

Restored to its 1920s heyday following extensive refurbishment, the Porchester Spa is a haven of relaxation and wellness in the bustling heart of the city. Set in a Grade II-listed building, the oldest spa in London features steam rooms, Turkish baths, a sauna, plunge pool, and other contemporary facilities, along with an assortment of treatments. Though the prices here haven't dropped back to 1920s levels, this is still one of the most affordable spas in London, with a single visit coming in at around £30 and concessions for seniors and local residents.

The Banya bathhouses champion Nordic-style wellness and hot/cold immersion for full rejuvenation, with their signature treatment, parenie, using bundles of birch, oak, and eucalyptus twigs to boost circulation, improve immunity, and relieve tension. Considering its uniqueness in London, it's very budget-friendly, but you can also cut costs further. A 45-minute recovery session, which includes a towel, a banya hat, filtered water, steam sauna, an 8°C plunge pool, and bucket showers, will set you back just £25 at the time of writing.

The Rooftop Saunas enhance an invigorating sauna session with visual relaxation in the form of soothing skyline vistas. You can book sessions of different lengths in their modern sauna cabins. As you have to book the whole cabin, the trick for a more affordable spa session is to invite a few friends along. The cabins can fit up to four people, and once you share the cost, that can come to as little as £22 for a full 90-minute sesh.

Spa Experience runs a number of spa centres across the city, aiming to make wellness affordable and accessible to everyone. Despite the lower costs, these facilities are modern, clean, and comfortable, with services ranging from pools, saunas, aroma steam rooms, and relaxation lounges, to a comprehensive assortment of bespoke treatments using sustainable products. Grab a friend or loved one to take advantage of Spa Experience's 2-for-1 promotions for even more discounts.

The Sauna Social Club offers an alternative night out for young urban creatives with the simple formula of steam and ice baths plus curated live DJ sessions, including dedicated social areas for meeting new people (silent slots are available as well). The community-focused setting keeps single session prices low, with membership packages cutting costs down further and unwaged tickets making the Club one of the most inclusive and affordable spa destinations in London.

The Community Sauna Baths provide a refreshing sanctuary designed for individuals looking to unwind and prioritise their well-being in like-minded company, accompanied by a diverse calendar of regular events including sound baths, breathwork sessions, and poetry readings. Join as a member to unlock lower session prices across the board – with locations all over London, it's a great deal for frequent sauna-goers. Select venues also host free weekly sessions for recovering addicts.