Boston to Austin

BOSAUS

Fly from Boston to Austin starting at USD 113 with Southwest Airlines.Best fare available on Nov 5, 2026.Limited seats. Better plans. Book before it's gone.

Boston to Austin cheapest flights this week

8 Oct
Southwest Airlines
05:35BOS
11:55AUS
1 StopUSD 175VIEW DEAL
9 Oct
Southwest Airlines
05:25BOS
11:40AUS
1 StopUSD 211VIEW DEAL
14 Oct
American Airlines
05:17BOS
11:38AUS
1 StopUSD 146VIEW DEAL
23 Oct
American Airlines
18:16BOS
01:41AUS
1 StopUSD 209VIEW DEAL
25 Oct
JetBlue Airways
05:30BOS
12:59AUS
1 StopUSD 211VIEW DEAL
26 Oct
American Airlines
06:00BOS
13:07AUS
1 StopUSD 138VIEW DEAL
5 Nov
Southwest Airlines
05:20BOS
13:05AUS
1 StopUSD 113VIEW DEAL
6 Nov
Frontier Airlines
12:35BOS
00:59AUS
2 StopUSD 157VIEW DEAL
23 Dec
Southwest Airlines
11:45BOS
19:10AUS
1 StopUSD 194VIEW DEAL
25 Dec
American Airlines
05:32BOS
11:57AUS
1 StopUSD 162VIEW DEAL

Boston to Austin monthly flight fare trend

Sep
No flights
Oct
from USD 138
Nov
from USD 113
Dec
from USD 162
Jan
No flights
Feb
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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