Direct flights from Santa Ana to Denver SNA → DEN
Frontier Airlines, Southwest Airlines and United Airlines operate nonstop flights from Santa Ana (SNA) to Denver (DEN). The nonstop flight takes around ~1h 42m, covering 845 miles (1,360 km). Round-trip fares currently start at $128, with a typical fare around $325 across 54 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 54 recent fares across the next 60 days
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Frontier Airlines
F9
Southwest Airlines
WN
United Airlines
UA
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Frequently asked questions
Is there a direct flight from Santa Ana to Denver?
Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Santa Ana (SNA) to Denver (DEN).
Which airlines fly direct from Santa Ana to Denver?
Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Santa Ana to Denver.
How long is the flight from Santa Ana to Denver?
The nonstop flight from Santa Ana to Denver takes ~1h 42m (approximately 1360 km).
How much is a round-trip flight from Santa Ana to Denver?
Round-trip flights from Santa Ana (SNA) to Denver (DEN) start at $128, with a typical fare around $325. Based on 54 recent fare combinations.