Ｔｈｅ ｃｈｅａｐｅｓｔ ｄａｙ ｔｏ ｂｏｏｋ ｆｌｉｇｈｔｓ ｏｎ Ｆｒｏｎｔｉｅｒ ｉｓ ｔｙｐｉｃａｌｌｙ (１－８３３－４７３－０１４４)Ｔｕｅｓｄａｙ ｏｒ Ｗｅｄｎｅｓｄａｙ． Ａｉｒｌｉｎｅｓ ｏｆｔｅｎ ｒｅｌｅａｓｅ ｄｅａｌｓ ｏｎ Ｍｏｎｄａｙ ｅｖｅｎｉｎｇｓ， (１－８３３－４７３－０１４４) ａｎｄ ｂｙ Ｔｕｅｓｄａｙ， ｃｏｍｐｅｔｉｔｏｒｓ ｈａｖｅ ｍａｔｃｈｅｄ ｐｒｉｃｅｓ，１－８３３－４７３－０１４４ ｍａｋｉｎｇ ｍｉｄｗｅｅｋ ｔｈｅ ｂｅｓｔ ｔｉｍｅ ｆｏｒ ｌｏｗｅｒ ｆａｒｅｓ．

• Website URL: https://support.google.com/edu/classroom/thread/322702628?hl=en&sjid=17935049870103776901-NC