San Diego to Washington, D.C., Maryland

Deals seen

$259round trip

Dec 3 – Dec 7, 2026 · 4 nights · Southwest

Typically $285–$495 for this search

Seen Oct 27, 2026

How this works

Anything over one stop, or with a layover past three hours, is dropped
Domestic trips must be nonstop and over one hour in the air
The rest are priced live and must come in at or under Google's low