Tuna Mayo & Cheese Jacket Potato Price at Subway (2026)
A Tuna Mayo & Cheese Jacket Potato costs €9.5 at Subway in Ireland (updated October 2026).
Subway's Tuna Mayo & Cheese Jacket Potato is priced at €9.50 in Ireland right now (October 2026). That's about 0% above the typical Subway Create Your Own Jacket Potatoe item — the 5th-most-expensive of 16 we track. It's available at around 5 Subway locations across Ireland. 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 Sides & Fries
16 items tracked| This item | €9.50 |
| Sides & Fries median | €9.50 |
| Cheapest — Taco Beef & Cheese Jacket Potato | €8.10 |
| Most expensive — Smashed Falafel Jacket Potato | €10.40 |
| vs Sides & Fries median | 0% |
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