Avoid booking on the first site you visit. Use meta-search engines to compare prices across hundreds of airlines simultaneously. : Google Flights, Skyscanner, or Kayak.
: You will receive a confirmation email with a 6-digit PNR (Passenger Name Record) or booking reference. Keep this handy for check-in. how do you buy a plane ticket online
Review the final itinerary one last time before submitting payment. Avoid booking on the first site you visit