Cheap flights from San Diego to Washington
From 386 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 264 US$
Prices by date
264 US$
05/07
Airlines on this route
FAQ
What's the cheapest month to fly San Diego to Washington?
Usually 2026-07, from 264 USD.
Are there direct flights from San Diego to Washington?
We show both direct and connecting options — filter to compare.