S$178 Cheap Flights from Austin to Washington

View S$178 flight on Mon, 14 Jul, 2025Opens in a new window

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

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Cheap Flights from Austin to Washington (AUS-IAD)

Prices were available within the past 7 days and start at S$178 for one-way flights and S$355 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Delta
Mon, 28 Jul - Tue, 5 Aug
AUS
Austin
IAD
Washington
S$355
Return
Found 1 hour ago
Select Delta flight, departing Mon, 28 Jul from Austin to Washington, returning Tue, 5 Aug, priced at S$355 Found 1 hour ago
Delta
Tue, 29 Jul - Tue, 5 Aug
AUS
Austin
IAD
Washington
S$394
Return
Found 1 hour ago
Select Delta flight, departing Tue, 29 Jul from Austin to Washington, returning Tue, 5 Aug, priced at S$394 Found 1 hour ago
Delta
Mon, 28 Jul - Fri, 1 Aug
AUS
Austin
IAD
Washington
S$395
Return
Found 1 hour ago
Select Delta flight, departing Mon, 28 Jul from Austin to Washington, returning Fri, 1 Aug, priced at S$395 Found 1 hour ago
Delta
Mon, 14 Jul - Mon, 28 Jul
AUS
Austin
IAD
Washington
S$420
Return
Found 1 day ago
Select Delta flight, departing Mon, 14 Jul from Austin to Washington, returning Mon, 28 Jul, priced at S$420 Found 1 day ago
Delta
Tue, 29 Jul - Sat, 2 Aug
AUS
Austin
IAD
Washington
S$431
Return
Found 1 hour ago
Select Delta flight, departing Tue, 29 Jul from Austin to Washington, returning Sat, 2 Aug, priced at S$431 Found 1 hour ago
Delta
Tue, 29 Jul - Fri, 1 Aug
AUS
Austin
IAD
Washington
S$434
Return
Found 1 hour ago
Select Delta flight, departing Tue, 29 Jul from Austin to Washington, returning Fri, 1 Aug, priced at S$434 Found 1 hour ago
United
Mon, 14 Jul - Mon, 28 Jul
AUS
Austin
IAD
Washington
S$434
Return
Found 1 day ago
Select United flight, departing Mon, 14 Jul from Austin to Washington, returning Mon, 28 Jul, priced at S$434 Found 1 day ago
Delta
Thu, 31 Jul - Tue, 5 Aug
AUS
Austin
IAD
Washington
S$443
Return
Found 1 hour ago
Select Delta flight, departing Thu, 31 Jul from Austin to Washington, returning Tue, 5 Aug, priced at S$443 Found 1 hour ago
American Airlines
Mon, 14 Jul - Mon, 28 Jul
AUS
Austin
IAD
Washington
S$447
Return
Found 1 day ago
Select American Airlines flight, departing Mon, 14 Jul from Austin to Washington, returning Mon, 28 Jul, priced at S$447 Found 1 day ago
Delta
Fri, 4 Jul - Tue, 8 Jul
AUS
Austin
IAD
Washington
S$457
Return
Found 9 hours ago
Select Delta flight, departing Fri, 4 Jul from Austin to Washington, returning Tue, 8 Jul, priced at S$457 Found 9 hours ago
Austin to Washington route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$355
Distance
2072 km
Average flight time
4 hours 16 mins

Perfect flights from Austin to Washington

Your Journey from Austin to Washington

Start your unforgettable journey with Expedia. Our broad selection of flights from Austin to Washington caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Austin-Bergstrom Intl. to Washington Dulles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Austin to Washington Flights

Experience the joy of finding cheap flights from Austin-Bergstrom Intl. to Washington Dulles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$178 and roundtrip prices from S$355*.
 

Pre-Flight Essentials

Ensure a smooth journey from Austin to Washington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Washington

Picture yourself stepping off the plane in Washington and immersing yourself in the unique atmosphere of Chantilly. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Austin to Washington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Austin to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Austin to Washington with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Austin to Washington with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from AUS to Dulles Intl. Airport?
If you’re travelling from Austin–Bergstrom International Airport to IAD, round-trip flights start from S$355. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang about. Book today and save yourself money and time. 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 International Airport to Washington Dulles Intl. Airport (IAD)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Washington Dulles Intl. Airport (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 AUS to IAD flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from AUS to IAD?
Expect to be soaring through the sky for a while, as the flight distance from Austin to Chantilly is 2,100 kilometres. Set up a playlist of your favourite tunes before you leave home to keep yourself entertained during your trip.
Which airlines fly direct from Austin--Bergstrom International Airport to IAD?
Many savvy travellers like to fly with United Airlines (UA) from Austin–Bergstrom International Airport to IAD. This leading airline offers 91 monthly flights, so you can pick a flight time that’s perfect for you. You could also take a look at the fares on offer with American Airlines (AA). This carrier operates 21 flights a month between Austin and Chantilly.
Are AUS to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Austin-Bergstrom Intl. Airport (AUS) to Washington Dulles Intl. Airport (IAD) at the last minute could save you some cash. However, it might cost you a whole lot more! If you’d prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.

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