Round-trip Minneapolis - Denver Flights for $66

Frontier Airlines has round-trip nonstop airfares between Minneapolis and Denver for just $66, a significant reduction from the original price of $117.

Travel dates are available from late September through December 2026, with multiple options to choose from. The fare includes a personal item, but no seat selection, carry-on bag, or changes.

Booking can be done via Expedia or Frontier's website by selecting the travel dates listed. This price drop represents a saving of $51, approximately 44%, which is attractive for budget travelers seeking flexible travel options during the specified months.