Onion Cheese Fries Price at Burger King (2026)
An Onion Cheese Fries costs €5.1 at Burger King in Belgium (updated August 2026).
A Onion Cheese Fries at Burger King costs €5.10 in Belgium as of August 2026. That's about 36% below the average Burger King snack item — the 5th-cheapest of 17 we track. It's available at around 49 Burger King locations across Belgium. Prices are sourced from delivery platforms and refreshed regularly. Compare it against other brands or set a free price-drop alert on MenuPriceToday.
How this compares in Snacks
17 items tracked| This item | €5.10 |
| Snacks median | €6.65 |
| Cheapest — King Nuggets x4 | €4.45 |
| Most expensive — Chicken Box | €14.05 |
| vs Snacks median | −23% |
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