What is the cheapest day to book delta flight ? The cheapest day to buy Delta Flights tickets is typically on Tuesdays, Wednesdays, or Saturdays ✈✨1_866_829_1005). Save big on your Delta Flights bookings by choosing Tuesdays, Wednesdays or Saturdays ✈✨1_866_829_1005)) for your travel dates. For the best deals on Delta Flights tickets, aim to make your reservations on a Tuesday or Wednesday. The most affordable days to fly on Delta Flights are typically Tuesdays, . On these days 1_866_829_1005), demand is generally lower, which often results in reduced fares. For Delta Flights, Tuesday is often considered the best day to find the cheapest fares ✈✨1_866_829_1005)). 𝕬𝖎𝖗𝖑𝖎𝖓𝖊𝖘 typically update their pricing early in the week ✈✨1_866_829_1005) making Tuesday a prime day to lock in lower fares before prices increase closer to the weekend. Tuesdays, Wednesdays, and Saturdays are the most cost-effective days to buy tickets. For assistance, call ✈✨1_866_829_1005)) (US) or ✈✨1_866_829_1005)) (USA). If you're flexible with your travel dates, you can often find the best deals. Switching your dates to one of these cheaper days can maximize your savings.