Prices updated daily — 21 July 2026
Product type overview
plant milk sits within Milk & Milk Drinks, part of Dairy, Eggs & Butter. On this page you compare 23 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for plant milk is £0.79/l at Aldi. In total, 1 variants of plant milk 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 plant milk
Compare 23 products across 9 supermarkets
plant milk — compare prices across 9 supermarkets
EVERYDAY ESSENTIALS
Unsweetened Soya Drink
1 litre
£0.79/litre
at 1 supermarket
ACTILEAF
UHT Unsweetened Soya Drink
1 litre
£0.85/litre
at 1 supermarket
ACTILEAF
UHT Unsweetened Almond Drink
1 litre
£0.99/litre
at 1 supermarket
ACTILEAF
UHT Sweetened Soya Drink
1 litre
£0.99/litre
at 1 supermarket
ACTILEAF
No Sugars Oat Drink
1 litre
£1.09/litre
at 1 supermarket
ACTILEAF
Barista Style Oat Drink
1 litre
£1.25/litre
at 1 supermarket
Oatly
Oatly Matcha Latte
1 litre
£2.00/litre
at 1 supermarket
Alpro
Alpro Soya Long Life Vanilla Dairy Free Drink
1 litre
£2.30/litre
at 1 supermarket
Chocomel
Chocomel Plant Based
1 litre
£3.50/litre
at 1 supermarket
Califia Farms
Califia Farms Matcha Latte
750 ml
£3.93/litre
at 1 supermarket
Grind
Grind Oat Caffe Latte
250 ml
£4.40/litre
at 1 supermarket
M&S
M&S Salted Caramel Oatshake
750 ml
£4.67/litre
at 1 supermarket
M&S
M&S Cold Brew Oat Latte
750 ml
£4.67/litre
at 1 supermarket
OATLY!
Oatly Barista Iced Caramel Macchiato 235ml
235 ml
£5.32/litre
at 1 supermarket
OATLY!
Oatly Barista Iced Flat White Double Shot 235ml
235 ml
£5.32/litre
at 1 supermarket
Rodd's
Rodd's 250ml Maple Sea Salt Oat Latte
250 ml
£6.80/litre
at 1 supermarket
Rodd's
Rodd's Iced Coffee Original Oat Latte
250 ml
£6.80/litre
at 1 supermarket
Rodd's
Rodd's Waffle Oat Latte 250ml
250 ml
£6.80/litre
at 1 supermarket
TESCO finest
Tesco Finest Matcha Oat Latte 250ml
250 ml
£8.00/litre
at 1 supermarket
Biomel
Biomel Belgian Chocolate Gut Health Shot
125 ml
£8.00/litre
at 1 supermarket
Biomel
Biomel Pure Vanilla Gut Health Shot
125 ml
£9.60/litre
at 1 supermarket
Biomel
Biomel Strawberry Gut Health Shot
125 ml
£9.60/litre
at 1 supermarket
Starbucks
Starbucks Oat Caramel Macchiato Iced Coffee 220ml
220 ml
£10.00/litre
at 2 supermarkets