Direct flights from Phoenix to San Diego PHX → SAN
Alaska Airlines, American Airlines, Frontier Airlines and Southwest Airlines operate nonstop flights from Phoenix (PHX) to San Diego (SAN). The nonstop flight takes around ~0h 37m, covering 304 miles (489 km) and operates multiple daily. Round-trip fares currently start at $46, with a typical fare around $167 across 152 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 152 recent fares across the next 60 days
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American Airlines
AA
Frontier Airlines
F9
Southwest Airlines
WN
Departure Schedule next 7 days
Scheduled departures over the next 7 days · Updated 23d ago
American Airlines
Frontier Airlines
Southwest Airlines
Frequently asked questions
Is there a direct flight from Phoenix to San Diego?
Yes, Alaska Airlines, American Airlines and 2 more airlines operate nonstop flights from Phoenix (PHX) to San Diego (SAN).
Which airlines fly direct from Phoenix to San Diego?
Alaska Airlines, American Airlines, Frontier Airlines, Southwest Airlines operate nonstop flights from Phoenix to San Diego.
How long is the flight from Phoenix to San Diego?
The nonstop flight from Phoenix to San Diego takes ~0h 37m (approximately 489 km).
How often do direct flights operate from Phoenix to San Diego?
Nonstop flights from Phoenix to San Diego operate multiple daily.
How much is a round-trip flight from Phoenix to San Diego?
Round-trip flights from Phoenix (PHX) to San Diego (SAN) start at $46, with a typical fare around $167. Based on 152 recent fare combinations.