Cheap Flight Tickets from Austin (AUS) to Washington (IAD), Starting at $180

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

$829

WN Southwest Airlines • nonstop • 5h 5m

Nov 04 – Nov 08

The cheapest round trip flight from Austin to Washington (AUS-IAD-AUS) is currently $829

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Cheapest Direct Flight

$180

WN Southwest Airlines • nonstop • 7h 20m

Nov 05

The cheapest nonstop flight from Austin to Washington (AUS-IAD) is currently $180

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Fastest Flight

5h

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

Top Airlines Flying from Austin to Washington

Southwest Airlines-WN

Southwest Airlines

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.

Nov 04 - Nov 08, Economy
WN
Austin → Washington
5h 5m
3:20 PM - 7:25 PM • nonstop
WN
Austin → Washington
5h 50m
8:05 AM - 10:55 AM • nonstop
$829
Southwest Airlines
Nov 04 - Nov 08, Economy
WN
Austin → Washington
7h 15m
4:20 PM - 9:55 PM • nonstop
WN
Austin → Washington
5h 50m
8:05 AM - 10:55 AM • nonstop
$845
Southwest Airlines
Nov 04 - Nov 08, Economy
WN
Austin → Washington
7h 10m
6:20 PM - 11:50 PM • nonstop
WN
Austin → Washington
5h 50m
8:05 AM - 10:55 AM • nonstop
$845
Southwest Airlines
Nov 04 - Nov 08, Economy
WN
Austin → Washington
8h 20m
7:30 AM - 1:30 PM • 1 stop
WN
Austin → Washington
5h 50m
8:45 PM - 11:35 PM • nonstop
$849
Southwest Airlines
Nov 04 - Nov 08, Economy
WN
Austin → Washington
8h 30m
4:50 PM - 11:00 PM • 1 stop
WN
Austin → Washington
5h 50m
8:45 PM - 11:35 PM • nonstop
$849
Southwest Airlines
Nov 04 - Nov 08, Economy
WN
Austin → Washington
5h
11:55 AM - 3:55 PM • nonstop
WN
Austin → Washington
5h 35m
4:20 PM - 6:55 PM • nonstop
$993
Southwest 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 WN : USD 845
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 6:20 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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