Austin to Washington
AUSIAD
Fly from Austin to Washington starting at USD 181 with Frontier Airlines.
Best fare available on Nov 22, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Washington cheapest flights this week
Austin to Washington monthly flight fare trend
Nov
from USD 181
Dec
from USD 213
Jan
No flights
Feb
No flights
Mar
No flights
Apr
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
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