€193 Cheap Flights Washington to Austin (IAD-AUS)

View €193 flight on Tue, 10 Mar 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Washington to Austin (IAD-AUS)

Prices were available within the past 7 days and start at €193 for one-way flights and €385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€385 Return, found 3 days ago
€385
Return
found 3 days ago
Select American Airlines flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €385 found 3 days ago
Delta
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€385 Return, found 3 days ago
€385
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €385 found 3 days ago
Delta
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€407 Return, found 3 days ago
€407
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €407 found 3 days ago
Delta
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€416 Return, found 3 days ago
€416
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €416 found 3 days ago
Delta
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€431 Return, found 3 days ago
€431
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €431 found 3 days ago
Delta
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€433 Return, found 3 days ago
€433
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €433 found 3 days ago
United
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€433 Return, found 3 days ago
€433
Return
found 3 days ago
Select United flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €433 found 3 days ago
United
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€436 Return, found 3 days ago
€436
Return
found 3 days ago
Select United flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €436 found 3 days ago
United
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€437 Return, found 3 days ago
€437
Return
found 3 days ago
Select United flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €437 found 3 days ago
United
Tue, 10 Mar - Tue, 17 Mar
IAD
Washington
AUS
Austin
€445 Return, found 3 days ago
€445
Return
found 3 days ago
Select United flight, departing Tue, 10 Mar from Washington to Austin, returning Tue, 17 Mar, priced at €445 found 3 days ago

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

October is typically the cheapest month to fly

From €133 - €404 per traveller.
Washington to Austin route information
Origin airport
Washington Dulles Intl.
Destination airport
Austin-Bergstrom Intl.
Return price
€385
Distance
2072 km
Average flight time
3 hours 28 mins

Perfect flights from Washington to Austin

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Austin. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Austin-Bergstrom Intl. ticket options cater to your travel preferences, with incredible one-way fares from €193 and roundtrip prices from €385. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Austin-Bergstrom Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Austin.

Frequently asked questions

How much is a flight from IAD to AUS?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from IAD to Austin-Bergstrom Intl. Airport (AUS) start from €385. Book now to score the best price for your 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 Dulles Intl. Airport to Austin-Bergstrom Intl. Airport (AUS)?
Most flights can be cancelled online, but whether you incur a fee depends on your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Dulles Intl. Airport to AUS 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 Washington Dulles Intl. Airport (IAD) to Austin-Bergstrom Intl. Airport (AUS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to AUS?
The flight distance between Dulles Intl. Airport (IAD) and AUS (AUS) is 2,100 kilometres. Work your way through your travel song playlist or finish that novel and the journey will whiz by.
Which airlines fly direct from Dulles Intl. Airport to Austin-Bergstrom Intl. Airport (AUS)?
United Airlines (UA) is one of the top choices for many travellers flying between IAD and AUS. Take your pick of the 91 flights it offers on this route each month. Operating 21 flights every month on this route, American Airlines (AA) is another top pick.
Are IAD to Austin-Bergstrom Intl. Airport (AUS) flight tickets cheaper when they're purchased at the last minute?
It is possible to get an awesome last-minute deal from IAD to AUS, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can feel confident knowing you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.