$65 Cheap flights from Washington Dulles Intl. to Austin-Bergstrom Intl. (IAD to AUS)

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Find The Best Dates To Fly from Washington Dulles Intl. to Austin-Bergstrom Intl.

Amazing IAD to AUS Flight Deals

The cheapest flights to Austin-Bergstrom Intl. found within the past 7 days were $118 round trip and $65 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Feb 22 - Thu, Mar 6
IAD
Washington
AUS
Austin
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Feb 22 from Washington to Austin, returning Thu, Mar 6, priced at $118 found 4 days ago
Thu, Apr 3 - Tue, Apr 8
IAD
Washington
AUS
Austin
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Apr 3 from Washington to Austin, returning Tue, Apr 8, priced at $188 found 1 day ago
Thu, Apr 3 - Thu, Apr 10
IAD
Washington
AUS
Austin
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Apr 3 from Washington to Austin, returning Thu, Apr 10, priced at $226 found 1 day ago
Sat, Mar 1 - Thu, Mar 6
IAD
Washington
AUS
Austin
$228 Roundtrip, found 5 days ago
$228
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Mar 1 from Washington to Austin, returning Thu, Mar 6, priced at $228 found 5 days ago
Sat, Mar 1 - Tue, Mar 11
IAD
Washington
AUS
Austin
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Mar 1 from Washington to Austin, returning Tue, Mar 11, priced at $244 found 1 day ago
Sun, Jan 26 - Thu, Jan 30
IAD
Washington
AUS
Austin
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Jan 26 from Washington to Austin, returning Thu, Jan 30, priced at $273 found 2 days ago
Fri, Jan 31 - Mon, Feb 3
IAD
Washington
AUS
Austin
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Jan 31 from Washington to Austin, returning Mon, Feb 3, priced at $279 found 2 hours ago
Sat, Mar 1 - Tue, Mar 18
IAD
Washington
AUS
Austin
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Mar 1 from Washington to Austin, returning Tue, Mar 18, priced at $282 found 1 day ago
Fri, Jan 10 - Sun, Jan 12
IAD
Washington
AUS
Austin
$294 Roundtrip, just found
$294
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jan 10 from Washington to Austin, returning Sun, Jan 12, priced at $294 just found
Sun, Jan 12 - Tue, Jan 14
IAD
Washington
AUS
Austin
$300 Roundtrip, found 1 day ago
$300
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Jan 12 from Washington to Austin, returning Tue, Jan 14, priced at $300 found 1 day ago

Frequently asked questions

Are there direct flights from IAD to Austin--Bergstrom International Airport?
United Airlines and American Airlines are among the airlines that have direct flights from Dulles Intl. Airport to AUS. If you’re itching to get to your destination fast, these are the airlines for you.
How long is the flight from IAD to Austin--Bergstrom International Airport?
If you’re traveling from Sterling to Austin, you can expect the journey to take about 3 hours and 23 minutes. If this sounds like more time than you had hoped, why not put it to good use? Read about where you’re going, work on your itinerary and have a decent rest before the adventure begins.
What is the flight distance from Dulles Intl. Airport to Austin-Bergstrom Intl. Airport (AUS)?
You’ll need to journey around 1,300 mi from Washington Dulles Intl. Airport (IAD) to AUS before you can officially kick-start your thrilling adventures. Grab a refreshment when the drink cart trundles by and watch one or two of your favorite TV shows. You’ll have more than enough time!
What airlines fly from Dulles Intl. Airport to Austin--Bergstrom International Airport?
There are a few airlines advertising direct flights from Dulles Intl. Airport to Austin–Bergstrom International Airport. United Airlines (UA) is one of the most well-known, offering at least 60 flights each month. You may want to also browse the deals available through American Airlines (AA). Another well-known airline, it operates 47 flights each month on the Sterling to Austin route. Compare the two airlines to walk away with the best fare.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Washington Dulles Intl.
Traveling To
Austin-Bergstrom Intl.
Shortest Flight Time
3 hours 50 mins
Earliest Departure Time
8:20AM EST
Latest Departure Time
5:55PM EST
Lowest Flight Price
$118

Route Info

Flight path for flights from Washington Dulles International Airport to Austin-Bergstrom International Airport


Origin:
IAD - Washington Dulles International Airport
Destination:
AUS - Austin-Bergstrom International Airport
Distance:
1,302.00 miles


Airlines & Aircraft Used on IAD to AUS Flight Routes


Airline Carrier
Aircraft
American Airlines
Airbus A320-100/200
American Airlines
Airbus A321-100/200
Jet Airways (India)
Fairchild (Swearingen) SA26 / SA226 / SA227 Metro / Merlin / Expediter
United Airlines
Airbus A319
United Airlines
Airbus A320-100/200
United Airlines
Airbus A320-100/200
United Airlines
Boeing 737-300 pax

Discover our best flights from Washington IAD to Austin AUS. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to Austin AUS at the right price  

Airfares to Austin AUS from Washington IAD currently cost between $118 and $300. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to Austin AUS 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Austin AUS on Travelocity starting at $65. Prices and availability subject to change. Additional terms may apply. 

 

Get to Austin AUS from Washington IAD quicker with direct flights. 

Get to Austin faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to AUS from IAD to take around 3 hour(s) 50 min(s).  

 

Find our cheapest airfares for flights from Washington IAD to Austin AUS

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to AUS from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to Austin AUS today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Washington IAD to Austin AUS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Austin AUS from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to AUS from IAD have this option.  

 

Travel with confidence when you book flights to Austin AUS from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.