Cheap Flights from Seattle, WA to Austin, TX from $109

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On Cheapflightsplus.com you will find 14 direct and 324 connecting flights from Seattle to Austin. You can compare airfare deals from 6 airlines and multiple travel sites from $109, book and save on cheap plane tickets and last minute offers. Also check out SEA-AUS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Austin Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $109 (one-way), $187 (round-trip).

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Best Flights from Seattle to Austin Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Austin with the lowest price of $109. The fastest direct flight takes 4h 6m and the fastest connecting – 5h 38m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $114 Find flight	09:04 Seattle Seattle-Tacoma Intl	15:10 Austin Austin-Bergstrom Intl	4h 6m	Hawaiian Airlines	HA6605
from $114 Find flight	17:50 Seattle Seattle-Tacoma Intl	23:56 Austin Austin-Bergstrom Intl	4h 6m	Hawaiian Airlines	HA6604
from $114 Find flight	23:59 Seattle Seattle-Tacoma Intl	06:07+1 день Austin Austin-Bergstrom Intl	4h 8m	Hawaiian Airlines	HA6310
from $114 Find flight	12:18 Seattle Seattle-Tacoma Intl	18:30 Austin Austin-Bergstrom Intl	4h 12m	Hawaiian Airlines	HA6603
from $114 Find flight	12:19 Seattle Seattle-Tacoma Intl	18:32 Austin Austin-Bergstrom Intl	4h 13m	Hawaiian Airlines	HA6530
from $118 Find flight	09:04 Seattle Seattle-Tacoma Intl	15:10 Austin Austin-Bergstrom Intl	4h 6m	Alaska Airlines	AS502
from $118 Find flight	17:50 Seattle Seattle-Tacoma Intl	23:56 Austin Austin-Bergstrom Intl	4h 6m	Alaska Airlines	AS372
from $153 Find flight	12:18 Seattle Seattle-Tacoma Intl	18:30 Austin Austin-Bergstrom Intl	4h 12m	Alaska Airlines	AS352
from $218 Find flight	17:52 Seattle Seattle-Tacoma Intl	23:59 Austin Austin-Bergstrom Intl	4h 7m	Hawaiian Airlines	HA6532
from $222 Find flight	23:59 Seattle Seattle-Tacoma Intl	06:05+1 день Austin Austin-Bergstrom Intl	4h 6m	Alaska Airlines	AS105
from $293 Find flight	08:55 Seattle Seattle-Tacoma Intl	15:08 Austin Austin-Bergstrom Intl	4h 13m	Alaska Airlines	AS318
from $109 Find flight	06:00 Seattle Seattle-Tacoma Intl	19:16 Austin Austin-Bergstrom Intl	11h 16m layover 5h 50m - Las Vegas	Spirit Airlines	NK2626 NK2627
from $120 Find flight	08:55 Seattle Seattle-Tacoma Intl	16:56 Austin Austin-Bergstrom Intl	6h 1m layover 1h 5m - Portland	Hawaiian Airlines	HA6830 HA6369
from $120 Find flight	15:11 Seattle Seattle-Tacoma Intl	12:53+1 день Austin Austin-Bergstrom Intl	19h 42m layover 14h 15m - Las Vegas	Frontier Airlines	F94830 F93646
from $162 Find flight	21:18 Seattle Seattle-Tacoma Intl	22:59+1 день Austin Austin-Bergstrom Intl	23h 41m layover 14h 50m - Las Vegas 1h 39m - San Diego	Hawaiian Airlines	HA6757 HA6141 HA6493
from $168 Find flight	16:58 Seattle Seattle-Tacoma Intl	15:36+1 день Austin Austin-Bergstrom Intl	20h 38m layover 3h 19m - Las Vegas 7h 28m - Detroit	Spirit Airlines	NK782 NK2376 NK3878

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 08, 2025

Flight Schedule Seattle (Washington) to Austin (Texas)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Austin. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:55 — 15:08	08:55 — 15:08 AS318 Alaska Airlines Seattle — Austin	4h 13m	Find flight from$293
09:04 — 15:10	09:04 — 15:10 HA6605 Hawaiian Airlines Seattle — Austin	4h 6m	Find flight from$114
09:04 — 15:10	09:04 — 15:10 AS502 Alaska Airlines Seattle — Austin	4h 6m	Find flight from$118
12:18 — 18:30	12:18 — 18:30 HA6603 Hawaiian Airlines Seattle — Austin	4h 12m	Find flight from$114
12:18 — 18:30	12:18 — 18:30 AS352 Alaska Airlines Seattle — Austin	4h 12m	Find flight from$153
12:19 — 18:32	12:19 — 18:32 HA6530 Hawaiian Airlines Seattle — Austin	4h 13m	Find flight from$114
17:50 — 23:56	17:50 — 23:56 HA6604 Hawaiian Airlines Seattle — Austin	4h 6m	Find flight from$114
17:50 — 23:56	17:50 — 23:56 AS372 Alaska Airlines Seattle — Austin	4h 6m	Find flight from$118
17:52 — 23:59	17:52 — 23:59 HA6532 Hawaiian Airlines Seattle — Austin	4h 7m	Find flight from$218
17:52 — 23:59	17:52 — 23:59 AS526 Alaska Airlines Seattle — Austin	4h 7m	Find flight from$222
23:59 — 06:07 +1 day	23:59 — 06:07 HA6310 Hawaiian Airlines Seattle — Austin	4h 8m	Find flight from$114
23:59 — 06:07 +1 day	23:59 — 06:07 AS1227 Alaska Airlines Seattle — Austin	4h 8m	Find flight from$119
23:59 — 06:05 +1 day	23:59 — 06:05 HA6430 Hawaiian Airlines Seattle — Austin	4h 6m	Find flight from$219
23:59 — 06:05 +1 day	23:59 — 06:05 AS105 Alaska Airlines Seattle — Austin	4h 6m	Find flight from$222
05:00 — 16:31	05:00 — 07:15 UA5657 United Airlines Seattle — San Francisco 3h 40m stop 11:10 — 16:46 UA391 United Airlines San Francisco — Austin	9h 31m including layover	Find flight from$178
05:00 — 13:09	05:00 — 11:19 UA1668 United Airlines Seattle — Houston 48m stop 12:07 — 13:09 UA6138 United Airlines Houston — Austin	6h 9m including layover	Find flight from$179
06:00 — 19:16	06:00 — 08:31 NK2626 Spirit Airlines Seattle — Las Vegas 5h 50m stop 14:21 — 19:16 NK2627 Spirit Airlines Las Vegas — Austin	11h 16m including layover	Find flight from$109
06:25 — 23:34	06:25 — 10:16 F93406 Frontier Airlines Seattle — Denver 10h 5m stop 20:24 — 23:40 F92890 Frontier Airlines Denver — Austin	15h 9m including layover	Find flight from$141
07:00 — 16:56	07:00 — 07:52 AS2330 Alaska Airlines Seattle — Portland 3h 3m stop 10:55 — 16:56 AS540 Alaska Airlines Portland — Austin	7h 56m including layover	Find flight from$163
07:00 — 16:31	07:00 — 09:19 UA2640 United Airlines Seattle — San Francisco 1h 35m stop 11:10 — 16:46 UA391 United Airlines San Francisco — Austin	7h 31m including layover	Find flight from$178
08:10 — 19:45	08:05 — 10:24 HA6903 Hawaiian Airlines Seattle — San Francisco 3h 30m stop 13:59 — 19:45 HA6968 Hawaiian Airlines San Francisco — Austin	9h 35m including layover	Find flight from$120
08:55 — 16:56	08:55 — 09:50 HA6830 Hawaiian Airlines Seattle — Portland 1h 5m stop 10:55 — 16:56 HA6369 Hawaiian Airlines Portland — Austin	6h 1m including layover	Find flight from$120
10:40 — 19:36	10:40 — 17:05 UA1005 United Airlines Seattle — Houston 1h 28m stop 18:33 — 19:36 UA1980 United Airlines Houston — Austin	6h 56m including layover	Find flight from$180
10:40 — 21:20	10:40 — 17:05 UA1005 United Airlines Seattle — Houston 3h 14m stop 20:19 — 21:20 UA2621 United Airlines Houston — Austin	8h 40m including layover	Find flight from$180
11:04 — 18:53	11:11 — 14:58 UA1049 United Airlines Seattle — Denver 49m stop 15:49 — 19:02 UA2285 United Airlines Denver — Austin	5h 49m including layover	Find flight from$180
11:50 — 22:59	11:41 — 14:38 AS1096 Alaska Airlines Seattle — San Diego 3h 1m stop 17:48 — 22:59 AS3292 Alaska Airlines San Diego — Austin	9h 9m including layover	Find flight from$141
13:40 — 00:50 +1 day	13:40 — 15:52 AS1132 Alaska Airlines Seattle — San Francisco 3h 13m stop 19:05 — 00:50 AS534 Alaska Airlines San Francisco — Austin	9h 10m including layover	Find flight from$163
15:11 — 12:53 +1 day	15:11 — 17:50 F94830 Frontier Airlines Seattle — Las Vegas 14h 15m stop 10:53 — 15:44 F93646 Frontier Airlines Las Vegas — Austin	19h 42m including layover	Find flight from$120
15:58 — 19:14 +1 day	15:20 — 17:51 NK2328 Spirit Airlines Seattle — Las Vegas 19h 52m stop 14:21 — 19:16 NK2627 Spirit Airlines Las Vegas — Austin	25h 16m including layover	Find flight from$127
16:58 — 05:02 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 4h 43m stop 00:19 — 05:02 NK1502 Spirit Airlines Las Vegas — Austin	10h 4m including layover	Find flight from$115
18:42 — 11:37 +1 day	18:42 — 23:59 SY286 Sun Country Airlines Seattle — Minneapolis 8h 49m stop 08:48 — 11:37 SY1685 Sun Country Airlines Minneapolis — Austin	14h 55m including layover	Find flight from$178
19:35 — 05:32 +1 day	19:35 — 21:49 UA2632 United Airlines Seattle — San Francisco 2h 10m stop 23:59 — 05:32 UA2056 United Airlines San Francisco — Austin	7h 57m including layover	Find flight from$178
19:48 — 23:20 +1 day	19:10 — 23:12 F91176 Frontier Airlines Seattle — Denver 20h 25m stop 20:24 — 23:40 F92890 Frontier Airlines Denver — Austin	25h 32m including layover	Find flight from$141
20:26 — 12:36 +1 day	20:26 — 22:40 HA6898 Hawaiian Airlines Seattle — San Francisco 8h 20m stop 07:00 — 12:36 HA6967 Hawaiian Airlines San Francisco — Austin	14h 10m including layover	Find flight from$181
16:58 — 15:36 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 3h 19m stop 22:55 — 05:58 NK2376 Spirit Airlines Las Vegas — Detroit 7h 28m stop 13:26 — 15:36 NK3878 Spirit Airlines Detroit — Austin	20h 38m including layover	Find flight from$168
21:18 — 22:59 +1 day	21:18 — 23:59 HA6757 Hawaiian Airlines Seattle — Las Vegas 14h 50m stop 14:49 — 16:09 HA6141 Hawaiian Airlines Las Vegas — San Diego 1h 39m stop 17:48 — 22:59 HA6493 Hawaiian Airlines San Diego — Austin	23h 41m including layover	Find flight from$162

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

*Departure and arrival times - local. Updated on August 8, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Austin depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Austin is 2847 miles. Time difference between the cities is 2h. Airplanes depart 00:20 to 23:59 from 3 Seattle airports and arrive 00:20 to 23:59 to 3 Austin airports. Average flight time is 4h 7m.

The fastest flight 4h 6m
Average flight time 4h 7m
The earliest flight 00:20
The latest flight 23:59
Distance 1770 ml

The cheapest months to travel to Austin are june (from 109 $), october (from 114 $), august (from 114 $).

The most expensive months are november (from 575 $), december (from 277 $), february (from 204 $).

What is the lowest airfare Seattle to Austin?

The cheapest plane ticket found by our users is $109. This airfare is for economy class on one-way NK2626 flight by Spirit Airlines for June 6, 2025 which leaves Seattle-Tacoma Intl in Seattle at 06:00 am and arrives at Austin Austin-Bergstrom Intl at 19:16.

Economy class

$109

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Austin is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 103 departures per week at the price of from $ 118 . And the most expensive tickets are offered by United Airlines airline - from $ 652.

Direct flights

There are 14 nonstop flights on the route. The fastest direct flight is HA6605 by Hawaiian Airlines takes 4h 6m and the cheapest is NK2626 by Spirit Airlines for $114.

AS - Alaska Airlines

from $118

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HA - Hawaiian Airlines

from $114

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Connecting Flights

There are 324 flights with layovers on the route. The fastest connecting flight is UA2269 by United Airlines takes 5h 38m and the cheapest is NK2626 by Spirit Airlines for $109.

AS - Alaska Airlines

from $129

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F9 - Frontier Airlines

from $120

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SY - Sun Country Airlines

from $178

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HA - Hawaiian Airlines

from $120

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UA - United Airlines

from $178

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NK - Spirit Airlines

from $109

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Airports

You can fly from Seattle to Austin from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $109
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Kenmore Air Harbor SPB-LKE

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Austin airports

Austin-Bergstrom Intl-AUS

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Austin-ASQ

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Camp Maybry AHP-MMR

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Airplanes

There are flights to Austin from Seattle by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

from $67

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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How to book a plane 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 flight ticket.
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.