Nonstop flights from Washington to San Diego
Alaska Airlines flies this route daily.
DCARonald Reagan Washington National
2,271 mi · 7 flights a week
SANSan Diego International
When they leave
Washington time10:59a10:59aDeparts 10:59 AM
One departure, at 10:59 AM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 21, 2026. Times are local.
Flying from Washington to San Diego
Alaska Airlines is the only airline flying nonstop from Washington to San Diego, daily on the Boeing 737-800.
The flight covers 2,271 miles.
Flying back, San Diego to Washington has 7 nonstop flights a week. Dulles (IAD) and Baltimore (BWI) also have nonstop flights to San Diego, 28 and 20 a week.
Return flights
Every Washington airport
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Find the cheapest day to fly from Washington to San Diego.
Schedules as of Oct 9, 2026.