$74+ Cheap flights from Dulles Intl (IAD) to San Antonio (SAT)

San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to San Antonio. 4 airlines have flights to San Antonio from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to San Antonio should not be difficult; the airport handles an average of 5 inbound flights from Washington, D.C. Dulles Intl per day.

A quick flight from Washington, D.C. Dulles Intl Airport to San Antonio can take about 4h 01m. United Airlines provides one of the quickest options available for as low as $262. Airlines will cover a distance of 1360 mi. This flight may include one or multiple stops.

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to San Antonio round-trip from $181. Other airlines that can offer you cheap pricing are Delta, from $242, and United Airlines, from $249. You may be able to fly from Washington, D.C. Dulles Intl Airport to San Antonio for 53% less than the average price by searching for these airlines.

One-way options have recently been found by users for as low as $72 on Frontier. Other airlines that offer cheap prices include Delta from $124 and United Airlines from $129 one-way.

Consider Air Canada (92%), United Airlines (92%) or Brussels Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

Looking at all options, your cheapest flight can be booked for $145. While the most popular route (Washington, D.C. Dulles Intl - San Antonio) can be booked for $160 on average, our data indicates $660 when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

Yes. In addition to deals on Dulles Intl to San Antonio 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 Dulles Intl to San Antonio.

Yes. Cheapflights offers flight deals from Dulles Intl to San Antonio 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, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Antonio (average of $94). Flying from Washington, D.C. Dulles Intl Airport to San Antonio in January is currently the most expensive (average of $249). 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.