Prices updated daily — 1 June 2026
Product type overview
flour sits within Baking Ingredients, part of Bread & Bakery. On this page you compare 178 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for flour is £0.47/kg at ASDA. In total, 27 variants of flour are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest flour
Compare 178 products across 6 supermarkets
flour — compare prices across 6 supermarkets
JUST ESSENTIALS by ASDA
JUST ESSENTIALS by ASDA Just Essentials Plain Flour 1.5kg
1.5 kg
£0.47/kg
at 1 supermarket
JUST ESSENTIALS by ASDA
JUST ESSENTIALS by ASDA Just Essentials Self Raising Flour 1.5kg
1.5 kg
£0.47/kg
at 1 supermarket
Stockwell & Co.
Stockwell & Co. Plain Flour 1.5Kg
1.5 kg
£0.47/kg
at 1 supermarket
Stockwell & Co.
Stockwell & Co. Self Raising Flour 1.5Kg
1.5 kg
£0.47/kg
at 1 supermarket
THE PANTRY
Plain Flour
1.5 kg
£0.47/kg
at 1 supermarket
THE PANTRY
Self Raising Flour
1.5 kg
£0.47/kg
at 1 supermarket
Morrisons
Morrisons Plain Flour 1.5kg
1.5 kg
£0.47/kg
at 1 supermarket
Morrisons
Morrisons Self Raising Flour
1.5 kg
£0.47/kg
at 1 supermarket
Sainsbury's
Sainsbury's Plain Flour 1.5kg
1.5 kg
£0.47/kg
at 1 supermarket
Sainsbury's
Sainsbury's Self Raising Flour 1.5kg
1.5 kg
£0.47/kg
at 1 supermarket
BAKE by ASDA
BAKE by ASDA Bake Self Raising Flour 1.5kg
1.5 kg
£0.52/kg
at 1 supermarket
BAKE by ASDA
BAKE by ASDA Bake by Plain Flour 1.5kg
1.5 kg
£0.52/kg
at 1 supermarket
TESCO
Tesco Plain Flour 1.5Kg
1.5 kg
£0.53/kg
at 1 supermarket
TESCO
Tesco Self Raising Flour 1.5Kg
1.5 kg
£0.53/kg
at 1 supermarket
Waitrose Ltd
Essential Self Raising White Wheat Flour
1.5 kg
£0.57/kg
at 1 supermarket
Waitrose Ltd
Essential Plain White Flour
1.5 kg
£0.57/kg
at 1 supermarket
THE PANTRY
Strong White Bread Flour
1.5 kg
£0.73/kg
at 1 supermarket
Lubella
Lubella Baking Flour
1 kg
£0.75/kg
at 2 supermarkets
BAKE by ASDA
BAKE by ASDA BAKE by ASDA Strong White Bread Flour 1.5kg
1.5 kg
£0.81/kg
at 1 supermarket
TESCO
Tesco Medium Chapatti Flour 1.5kg
1.5 kg
£0.83/kg
at 1 supermarket
Morrisons
Morrisons Strong White Flour
1.5 kg
£0.87/kg
at 1 supermarket
Waitrose Ltd
Essential Self-Raising White Flour
500 g
£0.90/kg
at 1 supermarket
Waitrose Ltd
Essential Plain White Flour
500 g
£0.90/kg
at 1 supermarket
Sainsbury's
Sainsbury's Plain Flour 500g
500 g
£0.90/kg
at 1 supermarket
Sainsbury's
Sainsbury's Self Raising Flour 500g
500 g
£0.90/kg
at 1 supermarket
TESCO
Tesco Strong White Flour 1.5Kg
1.5 kg
£0.93/kg
at 1 supermarket
Waitrose Ltd
Essential Strong White Bread Flour
1.5 kg
£0.93/kg
at 1 supermarket
Sainsbury's
Sainsbury's Strong White Unbleached Bread Flour 1.5kg
1.5 kg
£0.93/kg
at 1 supermarket
LUBELLA
Lubella Fluffy Cake Flour 1Kg
1 kg
£0.95/kg
at 1 supermarket
LUBELLA
Lubella Poznańska Flour 1kg
1 kg
£0.95/kg
at 2 supermarkets
BAKE by ASDA
BAKE by ASDA Bake Wholemeal Bread Flour 1.5kg
1.5 kg
£0.97/kg
at 1 supermarket
Carr's
Carr's Premium Plain Flour 1Kg
1 kg
£1.00/kg
at 1 supermarket
Allinson's
Allinson's Self Raising Flour 1kg
1 kg
£1.00/kg
at 1 supermarket
Carr's
Carrs Self Raising Flour 1Kg
1 kg
£1.00/kg
at 1 supermarket
Allinson's
Allinson's Plain Flour 1kg
1 kg
£1.00/kg
at 2 supermarkets
Waitrose Ltd
Essential Strong Wholemeal Bread Wheat Flour
1.5 kg
£1.00/kg
at 1 supermarket
Homepride
Homepride Self Raising Pre Sieved Flour 1.5kg
1.5 kg
£1.00/kg
at 2 supermarkets
Sainsbury's
Sainsbury's Strong Stoneground 100% Wholemeal Flour 1.5kg
1.5 kg
£1.00/kg
at 1 supermarket
Morrisons
Morrisons Plain Flour 500g
500 g
£1.06/kg
at 1 supermarket
Morrisons
Morrisons Self Raising Flour
500 g
£1.10/kg
at 1 supermarket
Strong
Bacheldre Stoneground Strong 100% Wholemeal Flour
1 kg
£1.25/kg
at 1 supermarket
Bacheldre
Bacheldre Rustic Country Bread Flour
1 kg
£1.25/kg
at 1 supermarket
Polskie
Polskie Flour
1 kg
£1.30/kg
at 1 supermarket
Allinson's
Allinson's British Self Raising Flour 1kg
1 kg
£1.40/kg
at 1 supermarket
Maka
Maka Tortowa Flour Premium 1kg
1 kg
£1.48/kg
at 1 supermarket
Doves Farm
Doves Farm Organic White Rye Flour 1kg
1 kg
£1.50/kg
at 1 supermarket
Waitrose Ltd
Waitrose Sauce Flour
500 g
£2.00/kg
at 1 supermarket
Sainsbury's
Sainsbury's Sauce Flour 500g
500 g
£2.00/kg
at 1 supermarket
McDougalls
McDougalls Pre-Sifted Self Raising Flour 500g
500 g
£2.68/kg
at 2 supermarkets
McDougalls
McDougalls Pre-Sifted Plain Flour 500g
500 g
£2.68/kg
at 4 supermarkets