Cheap Flight Tickets from Austin (AUS) to Washington (IAD), Starting at $396

Good to Know: Cheapest and Fastest AUS - IAD Flights

Useful information for finding best airline tickets from Austin Bergstrom International to Washington Dulles International on your next trip.

Cheapest Round Trip Flight

$396

F9 Frontier Airlines • 1 stop • 41h 44m

Jul 08 – Jul 18

The cheapest round trip flight from Austin to Washington (AUS-IAD-AUS) is currently $396

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Cheapest Direct Flight

$660

UA United Airlines • nonstop • 5h 18m

Jul 07

The cheapest nonstop flight from Austin to Washington (AUS-IAD) is currently $660

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Fastest Flight

5h 18m

The fastest nonstop flight from Austin to Washington (AUS-IAD) takes 5h 18m

Top Airlines Flying from Austin to Washington

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Austin (AUS) to Washington (IAD)

Compare and book low fare round-trip air tickets from Austin to Washington. Ideal for travelers with confirmed return itineraries.

Jul 08 - Jul 18, Economy
F9
Austin → Washington
41h 44m
10:43 AM - 12:47 PM • 1 stop
F9
Austin → Washington
10h 49m
6:49 AM - 12:38 PM • 1 stop
$396
Frontier Airlines
Jul 08 - Jul 18, Economy
AA
Austin → Washington
10h
11:37 AM - 6:37 PM • 1 stop
AA
Austin → Washington
8h 48m
6:14 AM - 10:42 AM • 1 stop
$547
American Airlines
Jul 07 - Jul 17, Economy
UA
Austin → Washington
5h 19m
12:00 PM - 4:19 PM • nonstop
UA
Austin → Washington
12h 6m
8:15 AM - 2:41 PM • 1 stop
$670
United Airlines
Jul 08 - Jul 18, Economy
AS
Austin → Washington
17h 12m
7:07 PM - 6:39 AM • 1 stop
AS
Austin → Washington
32h 8m
6:03 AM - 12:31 AM • 1 stop
$1502
Alaska Airlines
Jul 08 - Jul 18, Economy
AS
Austin → Washington
35h 4m
7:07 PM - 5:11 PM • 1 stop
AS
Austin → Washington
32h 8m
6:03 AM - 12:31 AM • 1 stop
$1522
Alaska Airlines
Jul 08 - Jul 18, Economy
AS
Austin → Washington
23h 49m
8:30 AM - 11:59 PM • 1 stop
AS
Austin → Washington
32h 8m
6:03 AM - 12:31 AM • 1 stop
$1522
Alaska Airlines

Fly from Austin to Washington with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Austin to Washington? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Austin to Washington Flights

What are the airports in Austin?
AUS
What’s the most popular airline flying from AUS to IAD?
The most popular airline flying from Austin to Washington are
Can I fly from AUS to IAD non-stop?
Yes, you can fly AUS to IAD non-stop on
Which airlines fly nonstop between Austin and Washington?
The non-stop flights between Austin and Washington are .
What’s the earliest departure time from AUS to IAD Airport?
The earliest flight leaves AUS at 7:30 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Austin to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from AUS to IAD?
Read the fare rules of the Austin to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Austin and Washington?
operate flights between Austin and Washington
How long does a flight from Austin to Washington take?
It takes approximately 3 hour to fly non-stop from AUS to IAD, which is 1296.73 miles by air.
Which airlines provide the cheapest flights from Austin (AUS) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from AUS were found on AA : USD 547
Do I need a passport to fly between AUS and IAD?
No
What’s the latest departure time from AUS to IAD ?
The last flight leaves AUS at 7:07 pm

Austin (AUS) to Washington (IAD): Airport Information

Origin Airport Austin Bergstrom International , Austin, US
Destination Airport Washington Dulles International , Washington, US
Distance 1297 miles

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