Tuna Mayo 6 Inch Price at Subway (2026)
A Tuna Mayo 6 Inch at Subway in Singapore is priced at S$8.6 as of September 2026.
Based on the latest tracked prices, the Tuna Mayo 6 Inch from Subway costs S$8.60 in Singapore (September 2026). That's about 45% below the typical Subway Flatbread Ala-Carte item — the 6th-cheapest of 35 we track. It's available at around 139 Subway locations across Singapore. Prices are sourced from delivery platforms and refreshed regularly. Set a free alert to know the moment this price changes on MenuPriceToday.
How this compares in Flatbread Ala-Carte
35 items tracked| This item | S$8.60 |
| Flatbread Ala-Carte median | S$15.70 |
| Cheapest — Cheesy Chicken BLT 6 Inch | S$8.30 |
| Most expensive — Chilli Crab Flatbread Footlong | S$29.20 |
| vs Flatbread Ala-Carte median | −45% |
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