https://support.us.edu/hc/en-us/community/posts/27076896391447--855-559-0764-What-is-the-cheapest-day-to-buy-tickets-on-Expedia-FULL-TICKETS-FEES https://support.us.edu/hc/en-us/community/posts/27076943729047--855-559-0764-What-is-the-cheapest-day-to-buy-tickets-on-Expedia-GET-TICKETS https://support.us.edu/hc/en-us/community/posts/27076896391447--855-559-0764-What-is-the-cheapest-day-to-buy-tickets-on-Expedia-FULL-TICKETS-FEES https://support.us.edu/hc/en-us/community/posts/27076943729047--855-559-0764-What-is-the-cheapest-day-to-buy-tickets-on-Expedia-GET-TICKETS