Flights from Austin to Washington DC

Our cheapest offers for flights from Austin to Washington DC

Here you can compare cheap flights from Austin (AUS) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Austin
Washington DC
Outbound
12/03/25
1 Stopover (CLT)
AA2549, AA5543
05h 30min
Return
-
American Airlines ?
$127
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Austin to Washington DC

Favorite airline: e.g. Delta, United Airlines
44 % of flights from Austin to Washington DC are booked with Delta.
Delta
44 %
United Airlines
44 %
Allegiant Air
11 %
Direct flights are cheaper
Flights with a stopover are on average $20.00 more expensive than direct flights.
non stop flight
1 stop
03h 11min
06h 01min
$ 292
$ 312
The favorite connection is non-stop
56 % of all bookings on the route Austin to Washington DC are for non-stop flights.
Route
bookings
Direct flights
03h 11min, from $ 292
56 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 01min, from $ 312
44 %

Important flight information

Flight information: Austin - Washington DC

Cheapest outbound flight from $ 126,23
Flight duration min. 02:54 / max. 03:50
Return flight duration min. 03:40/ max. 05:06
Distance 2086 km
Flights per week 30
Departure airport Airport Austin-Bergstrom International Airport, TX (AUS)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price