Boston to Austin
BOSAUS
Fly from Boston to Austin starting at SAR 383 with F9.
Best fare available on May 12, 2026.
Limited seats. Better plans. Book before it's gone.
Boston to Austin cheapest flights this week
12 May
F9
09:31BOS
21:52AUS
1 StopSAR 383VIEW DEAL
Boston to Austin monthly flight fare trend
Apr
No flights
May
from SAR 383
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
Boston
Logan International Airport (BOS)
Boston, BOS
Zone
New York
Elev
20 ft
Destination
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
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