Yes, Spirit Airlines charges for water on board, as it is an ultra-low-cost carrier that operates on an unbundled pricing model. A bottle of water typically costs around $4.49 to $5.00, and the airline does not provide complimentary cups of water or ice to the general cabin. This "buy-on-board" policy applies to all snacks and beverages. However, there are two ways to avoid this cost in 2026. First, passengers who purchase "Spirit First" or specific premium bundles may have snacks and drinks included in their fare. Second, the most effective "travel hack" is to bring your own empty, reusable water bottle through airport security and fill it at one of the many hydration stations or water fountains found throughout most modern terminals. If you have a medical condition requiring water for medication, Spirit staff will typically assist in an emergency, but they are not legally required to provide free water under standard circumstances. To save money, always fill up your bottle before boarding your "Bare Fare" flight, as once the cabin doors close, that bottle of Dasani becomes one of the most expensive liquids on the plane.