Direct flights from Miami to Denver MIA → DEN
American Airlines, Frontier Airlines, Southwest Airlines and United Airlines operate nonstop flights from Miami (MIA) to Denver (DEN). The nonstop flight takes around ~3h 26m, covering 1,708 miles (2,749 km) and operates multiple daily. Round-trip fares currently start at $213, with a typical fare around $408 across 322 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 322 recent fares across the next 60 days
Cheapest combos
Frontier
Best
Frontier
Frontier
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American Airlines
AA
Frontier Airlines
F9
United Airlines
UA
Southwest Airlines
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Departure Schedule next 7 days
Scheduled departures over the next 7 days · Updated 23d ago
American Airlines
Frontier Airlines
United Airlines
Southwest Airlines
Frequently asked questions
Is there a direct flight from Miami to Denver?
Yes, American Airlines, Frontier Airlines and 2 more airlines operate nonstop flights from Miami (MIA) to Denver (DEN).
Which airlines fly direct from Miami to Denver?
American Airlines, Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Miami to Denver.
How long is the flight from Miami to Denver?
The nonstop flight from Miami to Denver takes ~3h 26m (approximately 2749 km).
How often do direct flights operate from Miami to Denver?
Nonstop flights from Miami to Denver operate multiple daily.
How much is a round-trip flight from Miami to Denver?
Round-trip flights from Miami (MIA) to Denver (DEN) start at $213, with a typical fare around $408. Based on 322 recent fare combinations.