How much is a ticket from San Antonio to Washington National?

Flight prices from San Antonio to Washington change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Best airport options between San Antonio and Washington

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in San Antonio: San Antonio is the only operating airport.
• Airports in Washington: In Washington, 3 airports are available - Dulles international, Ronald Reagan, Washington International.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Adjust your flight filters for San Antonio – Washington National

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to United States? These cities are popular too: Atlanta, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.