Cheapest Day To Fly With Frontier Airlines Booking a flight with Frontier Airlines can be economical if you know the right day to book. To find the Cheapest Day To Fly With Frontier Airlines, visit their official website or use the Frontier mobile app. Generally, Tuesdays and Wednesdays are known to offer the lowest fares. Use the flexible date search feature to compare prices across various dates. Additionally, signing up for fare alerts and being flexible with travel plans can help you secure the best deals. Planning ahead and being strategic with your booking can ensure significant savings on your Frontier Airlines flights. Read More: https://www.airflyreservations.com/blog/what-are-the-cheapest-days-to-fly-on-frontier-airlines