https://community.ring.com/conversations/ring-updates/frontierlowestfares-what-is-the-cheapest-day-to-buy-frontier-tickets-stepbystepguide/67e12d0f6e10775c8b9dda64 youmobs 4 weeks ago https://community.ring.com/conversations/ring-updates/frontierlowestfares-what-is-the-cheapest-day-to-buy-frontier-tickets-stepbystepguide/67e12d0f6e10775c8b9dda64