Route Price Intelligence
Cheap Flights From San Diego to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
San Diego to DC is running $180 round trip, well under the roughly $397 this route usually costs, a savings of around 55%. We're seeing this fare open up over the next several months, and DC gives you the Smithsonian's full museum lineup and the monuments for free, which keeps the on-the-ground cost of the trip low.
✓ 8 date combinations found at this price
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Best Time to Fly from San Diego to Washington Dc
The cheapest time to fly from San Diego to Washington Dc is typically May, when fares average around $267. The most expensive month tends to be January at around $397. For the best deals, consider flying in May, August, September.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route