Austin to Washington
AUSIAD
Fly from Austin to Washington starting at USD 86 with F9.
Best fare available on May 18, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Washington cheapest flights this week
21 Apr
F9
18:13AUS
--:--IAD
3 Stop$385VIEW DEAL
16 May
F9
12:44AUS
--:--IAD
1 Stop$97VIEW DEAL
18 May
F9
13:59AUS
--:--IAD
1 Stop$86VIEW DEAL
21 May
F9
17:47AUS
--:--IAD
1 Stop$110VIEW DEAL
22 May
F9
22:52AUS
--:--IAD
2 Stop$143VIEW DEAL
30 May
F9
12:44AUS
--:--IAD
1 Stop$120VIEW DEAL
Austin to Washington monthly flight fare trend
Apr
from USD 385
May
from USD 86
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
