This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $530 fare is the cheapest current round-trip from Minneapolis (MSP) to DTT on Frontier flight F91149, departing 2026-06-27 at 22:15 with return on 2026-06-28.

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