Cheap Flights from Washington to San Antonio (SAT)

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Estimated lowest prices only. Found in the last 14 days.

Flight information Washington to San Antonio International

Cheapest roundtrip price last month


Non-stop airlines


Flights per week


Average flight time, total distance 1382 miles

3h 19min

Most popular airline last month

Southwest Airlines

San Antonio International

1 airport

Frequently asked questions

There's one airport in San Antonio International: San Antonio International.
The best price found on Skyscanner for a flight from Washington to San Antonio International is $87. This was found by aggregating across different carriers and is the cheapest price for the whole month.
3h 19min is the average flight time from Washington to San Antonio International.
There are 5 airlines who fly non-stop from Washington to San Antonio International.
There are 31 flights per week flying from Washington to San Antonio International, as of October.

With three airports to choose from, the nation’s capital is one of the easiest cities to fly in or out of in the United States.  Washington Dulles, Ronald Reagan International, and Baltimore Washington International airports all service the D.C. area.  The city itself sits between Maryland and Virginia and each airport is situated to ensure easy access via several major highways.


Flying out of the Washington, D.C. Area

BWI, DCA, and IAD are all full-service airports with excellent facilities. For flights to San Antonio, BWI is the airstrip that will get you there. Formerly known as Friendship Airport, BWI is closer to downtown Baltimore than it is to D.C. (nine miles versus 32 miles) and is a hub for Southern Airways Express as well as a focus city for Southwest Airlines.


Ground Transportation to Baltimore Washington International

BWI is also referred to as Thurgood Marshall Airport, named for the first African-American and Baltimore native to serve on the U.S. Supreme Court.  You have several options when it comes to getting to BWI, including a free shuttle from the nearest rail station.  Buses are also available, and the B30 and 75 routes have stops on or adjacent to the airport property.  Shuttles directly to and from hotels are also popular in the D.C. area.


What Airlines Offer Flights from BWI to San Antonio International?

Baltimore Washington International is a great airport to fly out of no matter whether you are coming from the capital, Baltimore, or the surrounding suburban areas. Departing from BWI makes flying to San Antonio easy, and you can choose from one of these airlines or use a combination of carriers:

  • Delta Airlines
  • American Airlines
  • Alaska Airlines
  • Frontier

What are my Ground Transportation Options when Arriving at SAT?

If you want to take a car directly from the airport to your destination but you don’t want to drive yourself, there are many ride share options, including Uber, Lyft, and Get Me available.  There is also  more traditional public transportation, as buses also service SAT.  If you are going to drive yourself in the San Antonio area, you should check the Skyscanner car rental search page for great rates.

What are my Hotel Options when Visiting San Antonio?

There are a lot of options when it comes to hotels in San Antonio, no matter whether you’re visiting for business or pleasure. Here are some of the great hotels you’ll have to choose from on your trip to this beautiful southern Texas city:

  • Mokara Hotel & Spa
  • Hotel Valencia Riverwalk
  • Contessa
  • Marriott Plaza San Antonio

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.