Alaska Airlines Seattle to Austin Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Austin. Compare airline ticket prices and book air tickets starting from $114 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Austin (TX) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in september: one-way - $114, two-way – $195.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Seattle to Austin by Alaska Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Alaska Airlines, their prices start from $114. The fastest nonstop flight takes 4h 6m. The fastest connecting flight — 5h 57m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $114 Find flight	9:04 am Seattle Seattle-Tacoma Intl	3:10 pm Austin Austin-Bergstrom Intl	4h 6m	Alaska Airlines	AS502
from $114 Find flight	5:50 pm Seattle Seattle-Tacoma Intl	11:56 pm Austin Austin-Bergstrom Intl	4h 6m	Alaska Airlines	AS372
from $115 Find flight	11:59 pm Seattle Seattle-Tacoma Intl	6:07 am+1 день Austin Austin-Bergstrom Intl	4h 8m	Alaska Airlines	AS1227
from $148 Find flight	12:18 pm Seattle Seattle-Tacoma Intl	6:30 pm Austin Austin-Bergstrom Intl	4h 12m	Alaska Airlines	AS352
from $215 Find flight	5:52 pm Seattle Seattle-Tacoma Intl	11:59 pm Austin Austin-Bergstrom Intl	4h 7m	Alaska Airlines	AS526
from $284 Find flight	8:55 am Seattle Seattle-Tacoma Intl	3:08 pm Austin Austin-Bergstrom Intl	4h 13m	Alaska Airlines	AS318
from $125 Find flight	8:55 am Seattle Seattle-Tacoma Intl	4:56 pm Austin Austin-Bergstrom Intl	6h 1m layover 1h 5m - Portland	Alaska Airlines	AS2193 AS540
from $125 Find flight	8:10 am Seattle Seattle-Tacoma Intl	7:45 pm Austin Austin-Bergstrom Intl	9h 35m layover 3h 30m - San Francisco	Alaska Airlines	AS1166 AS534
from $137 Find flight	11:50 am Seattle Seattle-Tacoma Intl	10:59 pm Austin Austin-Bergstrom Intl	9h 9m layover 3h 1m - San Diego	Alaska Airlines	AS1096 AS3292
from $158 Find flight	7:00 am Seattle Seattle-Tacoma Intl	4:56 pm Austin Austin-Bergstrom Intl	7h 56m layover 3h 3m - Portland	Alaska Airlines	AS2330 AS540
from $158 Find flight	1:40 pm Seattle Seattle-Tacoma Intl	0:50 am+1 день Austin Austin-Bergstrom Intl	9h 10m layover 3h 13m - San Francisco	Alaska Airlines	AS1132 AS534
from $158 Find flight	3:55 pm Seattle Seattle-Tacoma Intl	0:50 am+1 день Austin Austin-Bergstrom Intl	6h 55m layover 0h 56m - San Francisco	Alaska Airlines	AS1284 AS534
from $171 Find flight	8:00 am Seattle Seattle-Tacoma Intl	4:43 pm Austin Austin-Bergstrom Intl	6h 43m layover 1h 51m - Portland	Alaska Airlines	AS2264 AS540
from $172 Find flight	8:00 am Seattle Seattle-Tacoma Intl	12:31 pm+1 день Austin Austin-Bergstrom Intl	26h 31m layover 20h 36m - San Francisco	Alaska Airlines	AS1166 AS512
from $184 Find flight	8:26 pm Seattle Seattle-Tacoma Intl	12:36 pm+1 день Austin Austin-Bergstrom Intl	14h 10m layover 8h 20m - San Francisco	Alaska Airlines	AS1050 AS512
from $185 Find flight	12:40 pm Seattle Seattle-Tacoma Intl	12:31 pm+1 день Austin Austin-Bergstrom Intl	21h 51m layover 16h 5m - San Francisco	Alaska Airlines	AS1132 AS512

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 08/29/2025

Alaska Airlines Flight Schedule Seattle to Austin

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:59 pm — 6:07 am +1 day	11:59 pm — 6:07 am AS1227 Alaska Airlines Seattle — Austin	4h 8m	Find flight from$115
11:59 pm — 6:05 am +1 day	11:59 pm — 6:05 am AS105 Alaska Airlines Seattle — Austin	4h 6m	Find flight from$215
12:18 pm — 6:30 pm	12:18 pm — 6:30 pm AS352 Alaska Airlines Seattle — Austin	4h 12m	Find flight from$148
5:50 pm — 11:56 pm	5:50 pm — 11:56 pm AS372 Alaska Airlines Seattle — Austin	4h 6m	Find flight from$114
5:52 pm — 11:59 pm	5:52 pm — 11:59 pm AS526 Alaska Airlines Seattle — Austin	4h 7m	Find flight from$215
8:55 am — 3:08 pm	8:55 am — 3:08 pm AS318 Alaska Airlines Seattle — Austin	4h 13m	Find flight from$284
9:04 am — 3:10 pm	9:04 am — 3:10 pm AS502 Alaska Airlines Seattle — Austin	4h 6m	Find flight from$114
0:33 am — 9:18 am	0:33 am — 6:35 am AS542 Alaska Airlines Seattle — Dallas 1h 35m stop 8:10 am — 9:18 am AS6615 Alaska Airlines Dallas — Austin	6h 45m including layover	Find flight from$187
0:59 am — 11:05 am	11:40 pm — 5:40 am AS328 Alaska Airlines Seattle — Chicago 1h 22m stop 8:25 am — 11:04 am AS6824 Alaska Airlines Chicago — Austin	8h 6m including layover	Find flight from$188
10:08 am — 8:24 pm	10:08 am — 1:03 pm AS505 Alaska Airlines Seattle — Los Angeles 2h 24m stop 3:27 pm — 8:24 pm AS6469 Alaska Airlines Los Angeles — Austin	8h 16m including layover	Find flight from$187
10:17 am — 9:00 pm	10:17 am — 1:10 pm AS505 Alaska Airlines Seattle — Los Angeles 2h 44m stop 4:14 pm — 9:14 pm AS4692 Alaska Airlines Los Angeles — Austin	8h 43m including layover	Find flight from$252
11:50 am — 10:59 pm	11:41 am — 2:38 pm AS1096 Alaska Airlines Seattle — San Diego 3h 1m stop 5:48 pm — 10:59 pm AS3292 Alaska Airlines San Diego — Austin	9h 9m including layover	Find flight from$137
12:40 pm — 12:31 pm +1 day	12:40 pm — 2:55 pm AS1132 Alaska Airlines Seattle — San Francisco 16h 5m stop 7:00 am — 12:31 pm AS512 Alaska Airlines San Francisco — Austin	21h 51m including layover	Find flight from$185
1:35 pm — 9:44 pm	1:35 pm — 7:37 pm AS549 Alaska Airlines Seattle — Dallas 1h 3m stop 8:40 pm — 9:44 pm AS6507 Alaska Airlines Dallas — Austin	6h 9m including layover	Find flight from$219
1:40 pm — 0:50 am +1 day	1:40 pm — 3:52 pm AS1132 Alaska Airlines Seattle — San Francisco 3h 13m stop 7:05 pm — 0:50 am AS534 Alaska Airlines San Francisco — Austin	9h 10m including layover	Find flight from$158
2:00 pm — 11:38 pm	2:00 pm — 2:49 pm AS2354 Alaska Airlines Seattle — Portland 2h 41m stop 5:30 pm — 11:38 pm AS527 Alaska Airlines Portland — Austin	7h 38m including layover	Find flight from$225
2:40 pm — 11:47 pm	2:40 pm — 5:23 pm AS1092 Alaska Airlines Seattle — Los Angeles 1h 28m stop 6:51 pm — 11:47 pm AS4153 Alaska Airlines Los Angeles — Austin	7h 7m including layover	Find flight from$218
3:40 pm — 11:37 pm	3:40 pm — 4:36 pm AS3290 Alaska Airlines Seattle — Portland 59m stop 5:35 pm — 11:37 pm AS1370 Alaska Airlines Portland — Austin	5h 57m including layover	Find flight from$275
3:55 pm — 0:50 am +1 day	3:55 pm — 6:09 pm AS1284 Alaska Airlines Seattle — San Francisco 56m stop 7:05 pm — 0:50 am AS534 Alaska Airlines San Francisco — Austin	6h 55m including layover	Find flight from$158
5:20 am — 4:50 pm	5:25 am — 6:20 am AS3204 Alaska Airlines Seattle — Portland 4h 30m stop 10:55 am — 4:56 pm AS540 Alaska Airlines Portland — Austin	9h 30m including layover	Find flight from$207
6:00 am — 3:13 pm	6:00 am — 12:02 pm AS491 Alaska Airlines Seattle — Dallas 2h 10m stop 2:12 pm — 3:13 pm AS6287 Alaska Airlines Dallas — Austin	7h 13m including layover	Find flight from$187
6:59 pm — 12:36 pm +1 day	6:59 pm — 9:12 pm AS1318 Alaska Airlines Seattle — San Francisco 9h 48m stop 7:00 am — 12:36 pm AS512 Alaska Airlines San Francisco — Austin	15h 37m including layover	Find flight from$198
7:00 am — 4:56 pm	7:00 am — 7:52 am AS2330 Alaska Airlines Seattle — Portland 3h 3m stop 10:55 am — 4:56 pm AS540 Alaska Airlines Portland — Austin	7h 56m including layover	Find flight from$158
7:00 am — 5:51 pm	7:00 am — 9:50 am AS797 Alaska Airlines Seattle — Los Angeles 2h 48m stop 12:38 pm — 5:51 pm AS4692 Alaska Airlines Los Angeles — Austin	8h 51m including layover	Find flight from$190
8:10 am — 7:45 pm	8:05 am — 10:24 am AS1166 Alaska Airlines Seattle — San Francisco 3h 30m stop 1:59 pm — 7:45 pm AS534 Alaska Airlines San Francisco — Austin	9h 35m including layover	Find flight from$125
8:55 am — 4:56 pm	8:55 am — 9:50 am AS2193 Alaska Airlines Seattle — Portland 1h 5m stop 10:55 am — 4:56 pm AS540 Alaska Airlines Portland — Austin	6h 1m including layover	Find flight from$125
9:55 am — 11:37 pm	9:55 am — 10:47 am AS2346 Alaska Airlines Seattle — Portland 6h 48m stop 5:35 pm — 11:37 pm AS1370 Alaska Airlines Portland — Austin	11h 42m including layover	Find flight from$219

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 08/29/2025

Flight Information

There are 7 flights by Alaska Airlines from Seattle to Austin every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Austin-Bergstrom Intl, Austin, Camp Maybry AHP.

Departures start from 0:25 am to 9:59 am. Nonstop flight is 4h 6m. The time difference between Seattle and Austin is 2h.

The fastest flight 4h 6m
Average flight time 4h 7m
The earliest flight 0:25 am
The latest flight 9:59 am
Distance 1770 ml

The cheapest months for traveling to Austin are october (from 114 $), september (from 114 $), august (from 115 $).

The most expensive and popular months are november (from 556 $), december (from 304 $), may (from 282 $).

The cheapest flight by Alaska Airlines that our users were able to find is $114. This airfare is economy class on one-way AS502 flight for October 7, 2025 leaving Seattle-Tacoma Intl in Seattle at 9:04 am, it includes all taxes and additional fees.

Find same flight?

Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Austin:

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 5 airline carriers between Seattle and Austin. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Austin.

Nonstop flights

There are 14 direct flights every day from Seattle. Airlines and fares are below:

HA - Hawaiian Airlines

from $110

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $117

Find
SY - Sun Country Airlines

from $172

Find
HA - Hawaiian Airlines

from $116

Find
UA - United Airlines

from $172

Find
NK - Spirit Airlines

from $105

Find

See more connecting flights

How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.