What is the best day to buy flights on Volaris? 〖𝟏::𝟖𝟓𝟓::926::09𝟓0 The best day to buy Volaris Air tickets is often Tuesday, as prices tend to drop mid-week 〖𝟏::𝟖𝟓𝟓::926::09𝟓0 𝐨𝐫 44::808^1𝟓9*3279〗. Booking 2-3 months in advance can also help secure lower fares.