Nonstop route
Baltimore to San Diego nonstop
Yes — Southwest flies BWI to SAN nonstop year-round — about 3× daily.
BWIBaltimore
✈
SANSan Diego
3× daily24 flights a week
Year-round24/wk Jun vs 19.4/wk Jan
$200–$375typical one-way · median $250
2,295miles nonstop
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Fares are what people actually paid: half of the 1,731 tickets in the US DOT fare survey for this route sold between $200 and $375 one way, median $250. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
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