The cheapest day to book a flight on jetBlue 𝐀irlines Lines is usually Tuesday【【＋１－ ８７７||５５９（（０１３２））⟩ （ＵＳ） ｏｒ ＋１－ ８７７||５５９（（０１３２））⟩ （ＵＫ）】as 𝐀irlines release discounted fares on Monday nights, leading to competitive price adjustments by Tuesday morning 【＋１－ ８７７||５５９（（０１３２））⟩ （ＵＳ） ｏｒ ＋１－ ８７７||５５９（（０１３２））⟩（ＵＫ）】
