https://intercom.help/freelancer-5b01f0372762/en/articles/10850187-saveonflights-what-is-the-cheapest-day-to-buy-flights-on-unitedBy youmobs / March 20, 2025 https://intercom.help/freelancer-5b01f0372762/en/articles/10850187-saveonflights-what-is-the-cheapest-day-to-buy-flights-on-united