Austin to Seattle

AUSSEA

Fly from Austin to Seattle starting at USD 88 with Alaska Airlines.Best fare available on Oct 27, 2026.Limited seats. Better plans. Book before it's gone.

Austin to Seattle cheapest flights this week

29 Sept
Frontier Airlines
20:24AUS
17:08SEA
1 StopUSD 198VIEW DEAL
30 Sept
Frontier Airlines
15:32AUS
11:42SEA
1 StopUSD 194VIEW DEAL
1 Oct
Frontier Airlines
23:04AUS
11:42SEA
1 StopUSD 210VIEW DEAL
13 Oct
Frontier Airlines
20:21AUS
17:12SEA
1 StopUSD 237VIEW DEAL
27 Oct
Alaska Airlines
08:30AUS
13:03SEA
DirectUSD 88VIEW DEAL
27 Oct
Frontier Airlines
13:17AUS
12:59SEA
1 StopUSD 121VIEW DEAL
20 Nov
Southwest Airlines
06:05AUS
15:00SEA
1 StopUSD 205VIEW DEAL
18 Mar
American Airlines
15:55AUS
00:08SEA
1 StopUSD 198VIEW DEAL

Austin to Seattle monthly flight fare trend

Sep
from USD 194
Oct
from USD 88
Nov
from USD 205
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

Destination

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

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