: A valid passport, passport card, or a REAL ID-compliant driver's license.
: Booking directly through carriers like United Airlines ensures you have the most direct control over your reservation and access to their specific travel requirements. Necessary Travel Documents where to buy plane tickets
: For businesses or kiosk owners, specialized "boarding pass paper" is available through industrial suppliers like Ouyang . : A valid passport, passport card, or a
: If you are traveling and don't have a printer, local print shops or internet cafes (often found every few blocks in urban areas) allow you to email a PDF for printing. Where to Buy Plane Tickets : A valid passport
: Most tickets are bought online with credit/debit cards, though some services accept PayPal for added security.