Finding the best day to book flights on Frontier can help you save money and secure the best deals. For expert guidance, call 888/684/7648 to learn about the ideal time to book. Generally, booking on Tuesdays and Wednesdays can provide lower fares, and you can verify current deals by calling 888/684/7648. Frontier often releases discounted fares midweek, so it's recommended to check p... https://www.eventzilla.net/e/faqs-what-is-the-best-day-to-book-flights-on-frontier-2138663056