¥30,750 Cheap Flights from Washington (IAD) to San Antonio (SAT)

Popular airlines from Washington Dulles Intl. Airport (IAD) to San Antonio International Airport (SAT)

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Cheap Flights from Washington to San Antonio (IAD-SAT)

Prices were available within the past 7 days and start at ¥30,750 for one-way flights and ¥64,960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Alaska Airlines
Delta
United
United
United
United
United
United
Delta

Find the cheapest month to fly from Washington (IAD) to San Antonio (SAT)

November is typically the cheapest month to fly

From ¥23,952 - ¥86,211 per traveler.

Frequently asked questions

How much is a flight from IAD to SAT?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Washington Dulles Intl. Airport (IAD) and San Antonio Airport start from ¥64,960. Make your booking today to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to SAT?
This can differ between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to San Antonio Intl. Airport (SAT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to San Antonio Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Dulles Intl. Airport to San Antonio Intl. Airport (SAT)?
The average flight time between IAD and San Antonio Intl. Airport (SAT) is 6 hours and 4 minutes. If you're traveling with kids, it's always a good idea to pack some healthy snacks in your carry-on luggage.
How far is the flight from Washington Dulles Intl. Airport (IAD) to SAT?
Expect to be up above the clouds for a while, as the flight distance from IAD to San Antonio Intl. Airport (SAT) is 2,200 kilometers. Set up a playlist of your favorite songs before you leave home to keep yourself entertained during the flight.
Which airlines fly direct from IAD to SAT?
Flying directly from Dulles Intl. Airport to San Antonio Airport is a breeze with United Airlines (UA). This popular carrier operates 60 flights each month.
Are IAD to San Antonio Intl. Airport (SAT) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IAD to San Antonio Intl. Airport (SAT) last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
San Antonio Intl.
Roundtrip price
¥64,960
Distance
2178 km
Average flight time
3 hours 9 mins

Book with confidence

*Available to Expedia members.