https://www.alaskaeaf.org/forums/support-forum/952523d3-41ea-ef11-a4de-000d3a36efab {DAY~Tuesday} What is the cheapest day of the week to fly Delta Airline? Generally Tuesdays and Wednesdays are commonly +1 (844) 767-0476 (𝐔𝐒𝐀)(AC) 𝐨𝐫 +1 (844) 767-04.76 (CA)(AC) regarded as the most cost-effective days to fly with Delta Airline. Midweek flights with Delta Airline, especially on Tuesdays and Wednesdays, are +1 (844) 767-(0476) (𝐔𝐒𝐀)(AC) 𝐨𝐫 1 (844) 767-(04.76) (CA)(AC) typically the most affordable due to reduced travel demand.