Compare Water Prices Across Fast Food Brands in Ireland
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Side-by-side prices across brands in Ireland · Updated regularly
Comparing:
Cheapest water in Ireland: River Rock Water 500ml at €1.80 (Pizza Hut). Updated August 2026.
Cheapest Water — Ireland Price Comparison
Lowest water prices across fast food brands in Ireland, cheapest first.
- Pizza Hut · River Rock Water 500ml€1.80
- McDonald's · Deep River Rock® Bottled Water 250ml (Still)€2.55
- McDonald's · Deep River Rock® Bottled Water 330ml (Still)€2.75
- Subway · River Rock Still Water 500ml€2.95
- Subway · River Rock Sparkling Water 500ml€2.95
- KFC · Still Water 500ml (+15c Deposit)€3.10
- Subway · Vital Water Mango Passionfruit 450ml€3.15
- Subway · Vital Water Prickly Pear 450ml€3.15
- McDonald's · Deep RiverRock® Bottled Water 500ml (Still)€3.45