Flights from Washington DC to Austin

Trip type

Our cheapest offers for flights from Washington DC to Austin

Here you can compare cheap flights from Washington DC (IAD) to Austin (AUS) 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 Austin. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Austin
Outbound
04/03/26
1 Stopover (EWR)
UA1997, UA1155
16h 56min
Return
04/16/26
1 Stopover (EWR)
UA1760, UA1992
09h 30min
United Airlines ?
$535
Best option
Washington DC
Austin
Outbound
04/03/26
direct
UA2337
03h 47min
Return
04/16/26
direct
UA0376
03h 16min
United Airlines ?
$556
Washington DC
Austin
Outbound
04/03/26
direct
UA2746
03h 45min
Return
04/16/26
direct
UA0525
03h 16min
United Airlines ?
$558
Washington DC
Austin
Outbound
04/03/26
1 Stopover (CLT)
AA5447, AA1847
07h 02min
Return
04/16/26
1 Stopover (CLT)
AA1320, AA5549
07h 36min
American Airlines ?
$663
Washington DC
Austin
Outbound
04/03/26
1 Stopover (ATL)
F94707, F94211
12h 13min
Return
04/16/26
2 Stopovers (DFW, MAD)
IB4399, IB4607, IB0361
24h 28min
Frontier Airlines ?
$1,060
Washington DC
Austin
Outbound
04/03/26
1 Stopover (ATL)
F94707, F94211
12h 13min
Return
04/16/26
3 Stopovers (JFK, FCO, DUB)
IB4153, IB4872, EI0403, EI0119
34h 47min
Frontier Airlines ?
$1,144
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Austin

Favorite airline: United Airlines
80 % of flights booked on the route from Washington DC to Austin are booked with United Airlines, American Airlines and Allegiant Air.
United Airlines
56 %
American Airlines
12 %
Allegiant Air
12 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $11.00 more expensive on this route.
non stop flight
1 stop
2 stops
03h 36min
06h 12min
17h 22min
284 USD
273 USD
497 USD
The favorite connection is non-stop
74 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
03h 36min, from 284 USD
74 %
1 stopover Charlotte Douglas International Airport, NC
06h 12min, from 273 USD
16 %
2 stopovers San Salvador Los Angeles International Airport, CA
17h 22min, from 497 USD
11 %

Important flight information

Flight information: Washington DC - Austin

Roundtrip from 534,71 USD
Flight duration min. 03:40 / max. 05:06
Return flight duration min. 02:54/ max. 03:50
Distance 2086 km
Flights per week 36
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Austin-Bergstrom International Airport, TX (AUS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Austin
Flight destinations with a similar price
Flight destinations with a similar price