Seattle to Austin

SEAAUS

Fly from Seattle to Austin starting at USD 114 with Southwest Airlines.Best fare available on Nov 13, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Austin cheapest flights this week

13 Nov
Southwest Airlines
08:30SEA
12:30AUS
DirectUSD 114VIEW DEAL
18 Nov
Southwest Airlines
09:15SEA
13:15AUS
DirectUSD 139VIEW DEAL
18 Nov
Frontier Airlines
12:14SEA
10:13AUS
1 StopUSD 123VIEW DEAL
19 Nov
Alaska Airlines
15:50SEA
21:59AUS
1 StopUSD 197VIEW DEAL
20 Nov
Southwest Airlines
08:30SEA
12:30AUS
DirectUSD 191VIEW DEAL
20 Nov
Frontier Airlines
21:53SEA
18:37AUS
1 StopUSD 160VIEW DEAL
20 Nov
Frontier Airlines
16:37SEA
17:09AUS
1 StopUSD 158VIEW DEAL
26 Nov
Alaska Airlines
07:23SEA
14:35AUS
1 StopUSD 209VIEW DEAL
28 Nov
Alaska Airlines
08:00SEA
12:10AUS
DirectUSD 331VIEW DEAL
30 Nov
Frontier Airlines
21:53SEA
16:39AUS
1 StopUSD 219VIEW DEAL

Seattle to Austin monthly flight fare trend

Nov
from USD 114
Dec
from USD 179
Jan
from USD 164
Feb
No flights
Mar
No flights
Apr
No flights

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

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