King Supreme (+ Cheddar + Bacon + Cebolla) Price at Burger King (2026)
A King Supreme (+ Cheddar + Bacon + Cebolla) costs €5.25 at Burger King in Spain (updated August 2026).
Looking up the King Supreme (+ Cheddar + Bacon + Cebolla) price at Burger King in Spain? It currently sells for €5.25. That's about 22% below the average Burger King Complemento item — the 11th-cheapest of 28 we track. It's available at around 399 Burger King locations across Spain. Prices are sourced from delivery platforms and refreshed regularly. Check the full Burger King menu or compare Complemento prices on MenuPriceToday.
How this compares in Complementos
28 items tracked| This item | €5.25 |
| Complementos median | €5.73 |
| Cheapest — Alitas de pollo (3 uds.) | €4.30 |
| Most expensive — Cubo de King Nuggets® (24 uds.) | €12.60 |
| vs Complementos median | −8% |
Compare Burger King prices across 20+ countries — Fast-Food Price Index →