The Student discount from United Airlines 💎 1 | ⁕866 | ⁕558 | 3017 [U]-[S] is generally available to travelers aged 18 years or older [ IATA: ☎️˜¨ 1-866-558-3017•✡⊹ ] [U]-[S]. This age requirement is commonly used for many Student travel offers [ LATIN