Cheapest Flakes in the UK

Prices updated 14 November 2026 · 148 products across 8 supermarkets

The best-value flakes in the UK right now is Sainsbury's Cornflakes Cereal 500g at Sainsbury's — £1.98/kg (£0.99).

148Products Compared

8Supermarkets

£1.98Lowest /Kg

We compare flakes 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 flakes is genuinely cheapest. Prices update daily.

Sainsbury's Cornflakes Cereal 500gSainsbury'sBest value£1.98/kg£0.99 2

Tesco Corn Flakes 500gTesco£1.98/kg£0.99 3

Morrisons Cornflakes 500gMorrisons£1.98/kg£0.99 4

M&S Corn Flakes 500gM&S£2.00/kg£1.00 5

M&S Honey Nut Corn Flakes 500gM&S£2.40/kg£1.20 6

Tesco Honey Nut Corn Flakes 500GTesco£2.50/kg£1.25 7

Sainsbury's Honey Nut Cornflakes 500gSainsbury's£2.50/kg£1.25 8

Mornflake Raisin & Almond Granola Big Family Pack 1kgIceland£2.50/kg£2.50 9

White's Organic Oat Flakes 1kgOcado£2.90/kg£2.90 10

Mornflake Classic Granola Raisin & Almond 1kgOcado£3.00/kg£3.00 11

Mornflake Luxury Muesli Fruit & Nut 750gMorrisons£3.13/kg£2.35 12

Mornflake Classic Swiss Style Muesli No Added Sugar 1.1kgOcado£3.18/kg£3.50 13

Morrisons Honey Nut Corn Flakes 500gMorrisons£3.50/kg£1.75 14

Mornflake Oatbran 800gSainsbury'sNectar £2.50£3.69/kg£2.95 15

Mornflake Classic Fruit & Nut Muesli 750gOcado£3.73/kg£2.80 16

ASDA Special Flakes 500gAsda£3.80/kg£1.90 17

Morrisons Special Flakes 500gMorrisons£3.90/kg£1.95 18

Mornflake Hawaiian Oat Granola 500gMorrisons£3.90/kg£1.95 19

Mornflake Original Oat Granola 500gMorrisons£3.90/kg£1.95 20

Sainsbury's Special Flakes 500gSainsbury's£4.00/kg£2.00 21

Kellogg's Corn Flakes Breakfast Cereal 1kgMorrisons£4.00/kg£4.00 22

M&S Special Flakes 500gM&S£4.00/kg£2.00 23

Tesco Low Fat Special Flakes Cereal 500GTesco£4.00/kg£2.00 24

Kellogg's Corn Flakes Breakfast Cereal 1kgSainsbury's£4.20/kg£4.20

See The Live Flakes Comparison →

Cheapest Flakes: FAQ

Where is the cheapest flakes in the UK?

Right now the best value flakes is Sainsbury's Cornflakes Cereal 500g at Sainsbury's, £0.99 (£1.98/kg). SmartShelf ranks flakes by price per unit across 8 supermarkets, updated daily.

Which supermarket is cheapest for flakes?

We compare flakes 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 flakes 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.