$99+ Cheap flights from San Antonio (SAT) to Washington, D.C. (WAS)

Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Washington, D.C. from San Antonio. Booking flights from San Antonio (SAT) to Washington, D.C. should be relatively easy as there are 8 daily outbound flights to Washington, D.C. from 5 different airlines.

A quick flight from San Antonio to Washington, D.C. can take about 4h 50m. United Airlines provides one of the quickest options available for as low as $399. San Antonio and Washington, D.C. are separated by a distance of 1378 mi. This flight may include one or multiple stops.

Frontier, at $143, was found to be the cheapest airline from San Antonio to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from San Antonio to Washington, D.C. for 63% less than the average price by searching for these airlines.

One-way options have recently been found by users for as low as $80 on Southwest. Other airlines that offer cheap prices include Frontier from $97 and American Airlines from $134 one-way.

When deciding which route to take from San Antonio to Washington, D.C. consider San Antonio - Baltimore/Washington, San Antonio - Washington, D.C. Dulles Intl or San Antonio - Washington, D.C. Reagan-National as they are the most popular.

Before booking your flight to Washington, D.C. from San Antonio, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (100%), Air Canada (94%), Lufthansa( 94%).

While on average a flight from San Antonio to Washington, D.C. is generally $514, our data shows the cheapest flight currently is $164. When looking at the most popular route, (San Antonio - Baltimore/Washington), you can expect to pay $237 for that flight.

Yes. In addition to deals on San Antonio to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Washington, D.C..

Yes. Cheapflights offers flight deals from San Antonio to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, February is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $337). Flying from San Antonio to Washington, D.C. in March is currently the most expensive (average of $461). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.