This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $443 fare is the cheapest current round-trip from Denver (DEN) to DFW on Frontier flight F92550, departing 2026-06-09 at 12:18 with return on 2026-06-11.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.