IAD to AUS (Washington to Austin) Flights

Last Minute Flights from IAD to AUS

Best airfare and ticket deals for IAD to AUS flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADAustinApril 7 to April 8$877
*Prices include taxes and fees

Cheapest IAD to AUS Flights

Best airfare and ticket deals for IAD to AUS flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADAustinMay 1 to May 2$215
IADAustinMay 15 to May 21$234
IADAustinMay 6 to May 11$249
IADAustinMay 29 to June 4$268
*Prices include taxes and fees
IAD to AUS Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Austin-Bergstrom Intl.
Destination airport IATA code
AUS
Distance
1295 mi

Frequently asked questions

Which airlines with flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.) allow free cancellation due to COVID-19?
It’s easy to find fares with cancellation flexibility in response to COVID-19. After entering your preferred dates, simply check the “No change fee” box. You’ll find it directly underneath the “Flexible change policies” subheading on the left of the screen. As always, make sure you read the airline’s policies carefully before securing your seats from Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.).
What airlines fly direct from Washington, DC Airport (IAD-Washington Dulles Intl.) to AUS?
Check out United Airlines (UA). It operates 60 flights a month that jet straight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.). With 47 nonstop monthly flights of its own along this route, American Airlines (AA) is another carrier to keep in mind.
How many flights are there from IAD to AUS?
Approximately 3 services operate each day between Washington, DC Airport (IAD-Washington Dulles Intl.) and Austin, TX Airport (AUS-Austin-Bergstrom Intl.). Fasten your safety belt because your plane to Austin is ready to go.
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.)?
While you won’t be squished in your seat for hours and hours from Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.), 3 hours and 23 minutes isn’t a short hop either. Inquire about upgrading your fare if you’d like the comfort of more legroom.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.)?
The Washington, DC Airport (IAD-Washington Dulles Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.) route covers 1300 miles (2100 km) and is a medium-haul journey. If you’re seeking comfort — and the price is fair — upgrade to a premium or business class ticket.
How many morning flights are there from IAD to AUS?
You’ll find 7 morning flights from IAD to AUS a week. Popular carrier United Airlines (UA) lists an average of 7 weekly flights that depart before noon. The earliest leaves the runway at 12:15PM.
How many afternoon flights are there from IAD to AUS?
With about 18 afternoon and evening flights every week from IAD to AUS, there’s no need to worry about waking up while it’s still dark out. American Airlines (AA) has 11 weekly flights after midday, with its earliest scheduled to depart at 12:20AM.
What is the earliest departure time out of Loudoun County to Austin?
The earliest flight departs IAD at 8:15AM and arrives at 11:43AM at AUS. Remember to give yourself sufficient time in the morning to make it to the check-in counter.
What is the latest departure time out of Loudoun County to Austin?
From IAD, the latest flight you can get sets out at 8:32PM and comes in for landing at AUS at 11:53PM. If you don’t enjoy early mornings, this is the flight to book.
What is the average price from Loudoun County to Austin?
On average, the cheapest price for round-trip flights from IAD to AUS is $215. Score your own deal by locking in your seats early. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Austin Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Austin to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from IAD to AUS, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to Austin, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.