If you're wondering What is the best day to buy airline tickets, research indicates that Tuesday is a popular day. Monday is usually when airlines announce new offers and by Tuesday, rival airlines cut their prices to remain competitive. Travelers frequently discover substantial savings when purchasing tickets on Tuesdays in the early afternoon as opposed to other days. It's usually a good idea to purchase tickets for overseas flights in the middle of the week. You may make sure that your next trip begins with savings by keeping an eye on the best day to purchase airline tickets.