Vuelos Desde A. Internacional Washington Dulles (IAD) a A. Internacional de San Antonio (SAT) Empezando Desde $99

Make sure you check out our Covid-19 Travel Advisor to discover if there are any current travel advice reports and quarantine requirements in place in SAT when flying from IAD.

If you’re eager to fly directly from IAD to San Antonio Intl. Airport (SAT), look into United Airlines. This airline will be just the ticket if you like to get from A to B as easily as possible.

For more info about changing your flight to San Antonio Intl. Airport (SAT), please visit our Customer Service Portal.

The travel time between IAD and San Antonio Airport is around 5 hours and 52 minutes. Make your trip more comfortable by downloading a few podcasts on your tablet or laptop and enjoying them with your seat reclined.

You’ll have to travel about 1,350 mi from Dulles Intl. Airport to SAT before you can kick-start your vacation. Grab a refreshment when the drink cart trundles by and watch a few of your favorite films. You won’t be short on time!

With United Airlines, you won’t have to bother with time-consuming layovers or sitting around waiting to catch your next flight. This popular airline company will take you straight from Sterling to San Antonio on one of the 30 flights offered on this route every month.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.