Onions
As of 12 Aug 2026, Onions is cheapest at Sainsbury's at £0.60 (£3.00/1 kg) in United Kingdom.
Prices updated 12 Aug 2026
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Aldi UKAsdaMorrisonsSainsbury'sTesco
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
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Frequently asked questions
- Where is Onions cheapest?
- Sainsbury's has the lowest price at £0.60 (£3.00/1 kg).
- What is the unit price of Onions?
- Priced per 1 kg. Sainsbury's offers the best value at £3.00/1 kg.
- Which supermarkets sell Onions?
- Onions is available at Tesco, Morrisons, Sainsbury's, Asda, and Aldi UK.