Cheap Flights from Washington (DCA) to San Antonio (SAT)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to San Antonio International Airport (SAT)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from National Airport to San Antonio Airport last minute?
Booking your flight from Ronald Reagan Washington National Airport (DCA) to SAT last minute could save you a pretty penny if you get lucky and find a good deal. However, airfares don't usually get cheaper as the departure date nears. If you procrastinate, flights could also be sold out or the best seats taken (don't get stuck in the middle!). If you'd rather not hedge your bets, book well ahead of when you want to leave. Keep in mind that some of the best deals can be found up to 12 months in advance. If your preferred airline hasn't released tickets yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for San Antonio from Washington?
Washington to San Antonio flights land at San Antonio Intl. Airport (SAT). Settle in to your hotel and then visit some of the city's popular sights, such as San Antonio Zoo and Aquarium and Frost Bank Center. The airport is roughly 11 kilometers north of central San Antonio.
Can I change the date of my flight from National Airport to San Antonio Airport?
Sometimes life gets in the way of plans, so Expedia is here to help make things as simple as possible. First, find your Ronald Reagan Washington National Airport (DCA) to San Antonio Intl. Airport (SAT) itinerary through the Expedia Trips portal and read the fare rules about what changes you can make. If you booked your airfare in the last 24 hours, some airlines will allow you to cancel for free and organize new flights. If you bought your fare more than 24 hours ago, contact us through our Customer Service portal so we can help you further.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Antonio Intl.
Distance
2206 km
Average flight time
3 hours 55 mins

Book with confidence

Explore a world of travel with Expedia