https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/By youmobs / May 20, 2025 https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/ https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/ https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/ https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/ https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/ https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/ https://www.tackleunderground.com/community/topic/94767-what-is-the-cheapest-day-to-book-a-flight-on-united/