Direct flights from Seattle to Miami SEA → MIA
Alaska Airlines, American Airlines and Delta Air Lines operate nonstop flights from Seattle (SEA) to Miami (MIA). The nonstop flight takes around ~5h 29m, covering 2,722 miles (4,380 km) and operates multiple daily. Round-trip fares currently start at $347, with a typical fare around $397 across 26 recent fare combinations. Updated 30 June 2026.
60-day flexibility overview based on 26 recent fares across the next 60 days
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Alaska Airlines
AS
American Airlines
AA
Delta Air Lines
DL
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Seattle to Miami?
Yes, Alaska Airlines, American Airlines and 1 more airline operate nonstop flights from Seattle (SEA) to Miami (MIA).
Which airlines fly direct from Seattle to Miami?
Alaska Airlines, American Airlines, Delta Air Lines operate nonstop flights from Seattle to Miami.
How long is the flight from Seattle to Miami?
The nonstop flight from Seattle to Miami takes ~5h 29m (approximately 4380 km).
How often do direct flights operate from Seattle to Miami?
Nonstop flights from Seattle to Miami operate multiple daily.
How much is a round-trip flight from Seattle to Miami?
Round-trip flights from Seattle (SEA) to Miami (MIA) start at $347, with a typical fare around $397. Based on 26 recent fare combinations.