BK Flame Grilled Mayo costs £0.75 at Burger King in United Kingdom, as last recorded on 29 Jul 2026.
Wondering how much a BK Flame Grilled Mayo costs at Burger King in the United Kingdom? The current price is £0.75. That's about 0% above the typical Burger King sauce item — the 4th-most-expensive of 15 we track. It's available at around 562 Burger King locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Burger King sauce prices and find the cheapest pick on MenuPriceToday.
How this compares in Sauces & Condiments
15 items tracked| This item | £0.75 |
| Sauces & Condiments median | £0.75 |
| Cheapest — Smoky BBQ Dip | £0.60 |
| Most expensive — Extra Large Cheddar Cheese Dip | £1.80 |
| vs Sauces & Condiments median | 0% |
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Prices last updated 29 Jul 2026.
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Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in United Kingdom) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with Burger King. Prices are indicative and may vary by location.