￥29,820 Cheap Flights from Austin (AUS) to Washington (IAD)

View ￥29,820 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Austin to Washington (AUS-IAD)

Prices were available within the past 7 days and start at ￥29,820 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Austin (AUS) to Washington (IAD)

November is typically the cheapest month to fly

From ￥23,570 - ￥100,925 per traveler.
Flights from Austin (AUS) to Washington (IAD)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Washington Dulles Intl.
Distance
2072 km
Average flight time
4 hours 17 mins

Austin to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Austin to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with AUS to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Austin for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Austin–Bergstrom International Airport to IAD?
Round-trip tickets from Austin-Bergstrom Intl. Airport (AUS) to Washington Dulles Intl. Airport (IAD) start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to IAD?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Austin–Bergstrom International Airport to IAD 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 Austin–Bergstrom International Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Austin-Bergstrom Intl. Airport (AUS) to Washington Dulles Intl. Airport (IAD)?
There are lots of ways to make the 3 hours and 16 minutes between AUS and Washington Dulles Intl. Airport (IAD) go by faster. If you want to be productive, sort through your camera roll or clear out all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Austin–Bergstrom International Airport to Washington Dulles Intl. Airport (IAD)?
The flight distance from Austin-Bergstrom Intl. Airport (AUS) to Dulles Intl. Airport is 2,100 kilometers. Bring a drink, a few snacks and a good movie. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Austin–Bergstrom International Airport to Washington Dulles Intl. Airport (IAD)?
United Airlines (UA) is one of the preferred choices for travelers jetting between AUS and Washington Dulles Intl. Airport (IAD). Choose from the 91 flights it offers on this route each month. Like some more options? Check out the seats available with American Airlines (AA). This carrier offers 21 monthly flights between these destinations.
Are AUS to IAD flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Austin–Bergstrom International Airport to Washington Dulles Intl. Airport (IAD) are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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