Deal found on September 16, 2026
Boston to San Diego
$179$35349% off
Round trip
Southwest is flying Boston to San Diego nonstop for $179, compared to the usual $346, a 48% discount. Dates are available this fall and winter, perfect for trading New England chill for California sun. San Diego's mild weather and beaches make this one of the most bookable West Coast deals around right now.
Travel dates
October into November
e.g. Oct 29 – Nov 7 · 9 nights
Date options
9 at this price
Lowest we've seen
$165
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