Deal found on August 24, 2026
Seattle to San Diego
$117$22348% off
Round trip
Alaska is flying Seattle to San Diego nonstop for $117, 45% below the usual fare and just $22 above the cheapest price we've ever tracked on this route. Good for a fall or winter trip south for sun, and San Diego delivers mild weather and beaches almost year round. A dependable nonstop route on a solid airline at a genuinely low price.
Travel dates
Dates in September
e.g. Sep 15 – Sep 24 · 9 nights
Date options
14 at this price
Lowest we've seen
$95
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