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About TripAdvisor Flights

Your one-stop shop for finding the best flights from San Diego to Washington DC. Simply tell us where and when you want to travel and we'll do all the legwork for you. Featuring the most powerful shopping tools on the web, we search the largest online travel websites, established airfare discounters, plus the world's leading airlines and low-cost carriers to bring back thousands of flight options.

Travel information for San Diego, CA to Washington DC

Route information
  • San Diego, CA is 3619 km from Washington DC
  • There are 7 daily flights from San Diego, CA to Washington DC
  • There are 14 weekly flights from San Diego, CA to Washington DC
  • 12 non-stop flights are operating from San Diego, CA to Washington DC today
  • United has the most nonstop flights between San Diego, CA and Washington DC
  • 6 direct flights are operating from San Diego, CA to Washington DC today
  • Southwest has the most direct flights between San Diego, CA and Washington DC
  • Los Angeles, CA - Los Angeles International Airport is the most popular connection for one stop flights between San Diego, CA and Washington DC
In-Flight Information
  • The average flying time for a direct flight from San Diego, CA to Washington DC is 5 hours 2 minutes
  • Most direct flights leave around 7:00 PDT
Arrival information
  • Washington DC is 39 km from Dulles Intl Airport (Washington DC, DC).
  • Dulles Intl Airport (Washington DC, DC)
    • Right now, 69 airlines operate out of Dulles Intl Airport.
    • Dulles Intl Airport offers nonstop flights to 130 cities.
    • Every week, at least 7,854 domestic flights and 1,127 international flights depart from Dulles Intl Airport.
  • Ronald Reagan National Airport (Washington DC, DC)
    • Right now, 46 airlines operate out of Ronald Reagan National Airport.
    • Ronald Reagan National Airport offers nonstop flights to 88 cities.
    • Every week, at least 7,483 domestic flights and 161 international flights depart from Ronald Reagan National Airport.
  • Washington DC is 43 km from Balt.-Wash. Intl Airport (Baltimore, MD).
  • Balt.-Wash. Intl Airport (Baltimore, MD)
    • Right now, 41 airlines operate out of Balt.-Wash. Intl Airport.
    • Balt.-Wash. Intl Airport offers nonstop flights to 79 cities.
    • Every week, at least 4,690 domestic flights and 210 international flights depart from Balt.-Wash. Intl Airport.
Several Popular Airlines fly into Airports that serve Washington DC, including

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