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Cheapest Gluten Free in the UK

Prices updated 15 November 2026 · 426 products across 7 supermarkets

The best-value gluten free in the UK right now is Sainsbury's Free From 1kg Gluten Free Self Raising Flour at Sainsbury's — £1.75/kg (£1.75).
426Products Compared
7Supermarkets
£1.75Lowest /Kg

We compare gluten free across all 9 major UK supermarkets: Tesco, Asda, Sainsbury's, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland — and rank by price per unit so you can see where gluten free is genuinely cheapest. Prices update daily.

1Sainsbury's Free From 1kg Gluten Free Self Raising FlourSainsbury's Free From 1kg Gluten Free Self Raising FlourSainsbury'sBest value£1.75/kg£1.752Sainsbury's Free From 1kg Gluten Free Plain FlourSainsbury's Free From 1kg Gluten Free Plain FlourSainsbury's£1.75/kg£1.753FREEE by Doves Farm FREEE Gluten Free Plain White Flour 1kgFREEE by Doves Farm FREEE Gluten Free Plain White Flour 1kgAsda£1.84/kg£1.844FREEE by Doves Farm FREEE Gluten Free Self Raising White Flour 1kgFREEE by Doves Farm FREEE Gluten Free Self Raising White Flour 1kgAsda£1.84/kg£1.845Doves Farm Gluten Free Plain Flour 1KgDoves Farm Gluten Free Plain Flour 1KgTesco£1.85/kg£1.856Freee Gluten Free Self Raising White Flour 1kgFreee Gluten Free Self Raising White Flour 1kgTesco£1.85/kg£1.857Freee Gluten Free White Bread Flour 1kgFreee Gluten Free White Bread Flour 1kgTesco£1.85/kg£1.858Freee Gluten Free Plain White Flour 1kgFreee Gluten Free Plain White Flour 1kgSainsbury's£1.95/kg£1.959Freee Gluten Free Self Raising White Flour 1kgFreee Gluten Free Self Raising White Flour 1kgSainsbury's£1.95/kg£1.9510Freee Gluten Free Rice Flour 1kgFreee Gluten Free Rice Flour 1kgSainsbury's£1.95/kg£1.9511Freee Gluten Free Self Raising White Flour 1kgFreee Gluten Free Self Raising White Flour 1kgMorrisons£1.95/kg£1.9512Freee Gluten Free Plain White Flour 1kgFreee Gluten Free Plain White Flour 1kgMorrisons£1.95/kg£1.9513Freee Gluten Free Brown Bread Flour 1kgFreee Gluten Free Brown Bread Flour 1kgOcado£1.95/kg£1.9514Freee Gluten Free Plain White Flour 1kgFreee Gluten Free Plain White Flour 1kgOcado£1.95/kg£1.9515Freee Gluten Free Rice Flour 1kgFreee Gluten Free Rice Flour 1kgOcado£1.95/kg£1.9516Freee Gluten Free Self-Raising White Flour 1kgFreee Gluten Free Self-Raising White Flour 1kgOcado£1.95/kg£1.9517Freee Gluten Free White Bread Flour 1kgFreee Gluten Free White Bread Flour 1kgOcado£1.95/kg£1.9518Robby Gluten Free Strawberry Jelly 12 x 50gRobby Gluten Free Strawberry Jelly 12 x 50gMorrisons£2.08/kg£1.2519Freee Gluten Free Plain White FlourFreee Gluten Free Plain White FlourWaitrose£2.40/kg£2.4020Freee Gluten Free Self Raising FlourFreee Gluten Free Self Raising FlourWaitrose£2.40/kg£2.4021Freee Gluten Free Rice FlourFreee Gluten Free Rice FlourWaitrose£2.40/kg£2.4022Indus Gluten Free Chapatti Flour 4kgIndus Gluten Free Chapatti Flour 4kgMorrisons£3.00/kg£12.0023Naturo Adult Grain & Gluten Free Variety Cans In Herb Gravy 6 x 390gNaturo Adult Grain & Gluten Free Variety Cans In Herb Gravy 6 x 390gMorrisons£3.35/kg£7.8524Morrisons Free From Gluten Free Porridge Oats 1kgMorrisons Free From Gluten Free Porridge Oats 1kgMorrisons£3.75/kg£3.75
See The Live Gluten Free Comparison →

Cheapest Gluten Free: FAQ

Where is the cheapest gluten free in the UK?

Right now the best value gluten free is Sainsbury's Free From 1kg Gluten Free Self Raising Flour at Sainsbury's, £1.75 (£1.75/kg). SmartShelf ranks gluten free by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for gluten free?

We compare gluten free across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland. Today Sainsbury's has the cheapest option, but the ranking updates every day as prices change.

How does SmartShelf compare gluten free prices?

We list each product's price per unit (£/kg, £/litre or per item) so you compare like for like, and we show loyalty prices such as Clubcard and Nectar where available. Free, with no sign-up.