Flow® Cucumber & Mint Water Price at Starbucks (2026) — Ontario

A Flow® Cucumber & Mint Water costs C$4.25 at Starbucks in Ontario, Canada (updated October 2026).

Based on the latest tracked prices, the Flow® Cucumber & Mint Water from Starbucks costs C$4.25 in Canada (October 2026). That's about 7% below the typical Starbucks drink item — the 2nd-cheapest of 11 we track. It's available at around 15 Starbucks locations across Canada. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Starbucks drink prices and find the cheapest pick on MenuPriceToday.

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