Cheap Flights from Seattle, WA to Austin, TX from $84
On Cheapflightsplus.com you will find 9 direct and 227 connecting flights from Seattle to Austin. You can compare airfare deals from 6 airlines and multiple travel sites from $84, 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
Best Flights from Seattle to Austin Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $84 | 09:04 Seattle Seattle-Tacoma Intl | 15:10 Austin Austin-Bergstrom Intl | 4h 6m | Hawaiian Airlines | HA6605 |
from $84 | 17:50 Seattle Seattle-Tacoma Intl | 23:56 Austin Austin-Bergstrom Intl | 4h 6m | Hawaiian Airlines | HA6604 |
from $84 | 23:59 Seattle Seattle-Tacoma Intl | 06:07+1 день Austin Austin-Bergstrom Intl | 4h 8m | Hawaiian Airlines | HA6310 |
from $84 | 12:18 Seattle Seattle-Tacoma Intl | 18:30 Austin Austin-Bergstrom Intl | 4h 12m | Hawaiian Airlines | HA6603 |
from $84 | 12:19 Seattle Seattle-Tacoma Intl | 18:32 Austin Austin-Bergstrom Intl | 4h 13m | Hawaiian Airlines | HA6530 |
from $86 | 09:04 Seattle Seattle-Tacoma Intl | 15:10 Austin Austin-Bergstrom Intl | 4h 6m | Alaska Airlines | AS502 |
from $86 | 17:50 Seattle Seattle-Tacoma Intl | 23:56 Austin Austin-Bergstrom Intl | 4h 6m | Alaska Airlines | AS372 |
from $87 | 23:59 Seattle Seattle-Tacoma Intl | 06:07+1 день Austin Austin-Bergstrom Intl | 4h 8m | Alaska Airlines | AS1227 |
from $112 | 12:18 Seattle Seattle-Tacoma Intl | 18:30 Austin Austin-Bergstrom Intl | 4h 12m | Alaska Airlines | AS352 |
from $84 | 16:58 Seattle Seattle-Tacoma Intl | 05:02+1 день Austin Austin-Bergstrom Intl | 10h 4m layover 4h 43m - Las Vegas | Spirit Airlines | NK782 NK1502 |
from $88 | 08:55 Seattle Seattle-Tacoma Intl | 16:56 Austin Austin-Bergstrom Intl | 6h 1m layover 1h 5m - Portland | Hawaiian Airlines | HA6830 HA6369 |
from $88 | 08:10 Seattle Seattle-Tacoma Intl | 19:45 Austin Austin-Bergstrom Intl | 9h 35m layover 3h 30m - San Francisco | Hawaiian Airlines | HA6903 HA6968 |
from $93 | 15:58 Seattle Seattle-Tacoma Intl | 19:14+1 день Austin Austin-Bergstrom Intl | 25h 16m layover 19h 52m - Las Vegas | Spirit Airlines | NK2328 NK2627 |
from $95 | 08:55 Seattle Seattle-Tacoma Intl | 16:56 Austin Austin-Bergstrom Intl | 6h 1m layover 1h 5m - Portland | Alaska Airlines | AS2193 AS540 |
from $119 | 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 $123 | 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 |
Flight Schedule Seattle (Washington) to Austin (Texas)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
09:04 — 15:10
|
09:04 — 15:10
HA6605
Hawaiian Airlines
Seattle — Austin
|
4h 6m |
Find flight
from$84 |
|
09:04 — 15:10
|
09:04 — 15:10
AS502
Alaska Airlines
Seattle — Austin
|
4h 6m |
Find flight
from$86 |
|
12:18 — 18:30
|
12:18 — 18:30
HA6603
Hawaiian Airlines
Seattle — Austin
|
4h 12m |
Find flight
from$84 |
|
12:18 — 18:30
|
12:18 — 18:30
AS352
Alaska Airlines
Seattle — Austin
|
4h 12m |
Find flight
from$112 |
|
12:19 — 18:32
|
12:19 — 18:32
HA6530
Hawaiian Airlines
Seattle — Austin
|
4h 13m |
Find flight
from$84 |
|
17:50 — 23:56
|
17:50 — 23:56
HA6604
Hawaiian Airlines
Seattle — Austin
|
4h 6m |
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from$84 |
|
17:50 — 23:56
|
17:50 — 23:56
AS372
Alaska Airlines
Seattle — Austin
|
4h 6m |
Find flight
from$86 |
|
23:59 — 06:07
+1 day
|
23:59 — 06:07
HA6310
Hawaiian Airlines
Seattle — Austin
|
4h 8m |
Find flight
from$84 |
|
23:59 — 06:07
+1 day
|
23:59 — 06:07
AS1227
Alaska Airlines
Seattle — Austin
|
4h 8m |
Find flight
from$87 |
|
00:33 — 09:18
|
00:33 — 06:35
AS542
Alaska Airlines
Seattle — Dallas
1h 35m stop
08:10 — 09:18
AS6615
Alaska Airlines
Dallas — Austin
|
6h 45m including layover |
Find flight
from$142 |
|
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$131 |
|
05:00 — 15:21
|
05:00 — 11:19
UA1668
United Airlines
Seattle — Houston
3h 1m stop
14:20 — 15:22
UA2483
United Airlines
Houston — Austin
|
8h 21m including layover |
Find flight
from$131 |
|
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$103 |
|
06:45 — 15:33
|
06:45 — 09:29
UA1681
United Airlines
Seattle — Los Angeles
1h 1m stop
10:30 — 15:33
UA1990
United Airlines
Los Angeles — Austin
|
6h 48m including layover |
Find flight
from$131 |
|
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$120 |
|
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$130 |
|
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$88 |
|
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$88 |
|
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$132 |
|
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$132 |
|
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$132 |
|
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$104 |
|
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$120 |
|
14:24 — 23:59
|
14:24 — 18:15
UA2859
United Airlines
Seattle — Denver
2h 30m stop
20:45 — 23:59
UA1943
United Airlines
Denver — Austin
|
7h 35m including layover |
Find flight
from$140 |
|
14:50 — 00:26
+1 day
|
14:50 — 17:06
UA1620
United Airlines
Seattle — San Francisco
1h 39m stop
18:45 — 00:26
UA345
United Airlines
San Francisco — Austin
|
7h 36m including layover |
Find flight
from$140 |
|
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$93 |
|
15:58 — 10:58
+1 day
|
15:58 — 18:26
NK2328
Spirit Airlines
Seattle — Las Vegas
11h 49m stop
06:15 — 10:58
G431
Allegiant Air
Las Vegas — Austin
|
17h including layover |
Find flight
from$118 |
|
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$84 |
|
19:34 — 05:40
+1 day
|
19:34 — 21:50
UA737
United Airlines
Seattle — San Francisco
2h 9m stop
23:59 — 05:40
UA2615
United Airlines
San Francisco — Austin
|
8h 6m including layover |
Find flight
from$131 |
|
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$103 |
|
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$133 |
|
20:26 — 12:36
+1 day
|
19:05 — 21:23
AS1050
Alaska Airlines
Seattle — San Francisco
8h 20m stop
07:00 — 12:36
AS512
Alaska Airlines
San Francisco — Austin
|
14h 10m including layover |
Find flight
from$140 |
|
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$123 |
|
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$119 |
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 8m.
- The fastest flight 4h 6m
- Average flight time 4h 8m
- The earliest flight 00:20
- The latest flight 23:59
- Distance 1770 ml
The cheapest months to travel to Austin are october (from 112 $), september (from 112 $), august (from 112 $).
The most expensive months are december (from 271 $), february (from 200 $), january (from 200 $).
What is the lowest airfare Seattle to Austin?
The cheapest plane ticket found by our users is $84. This airfare is for economy class on one-way HA6530 flight by Hawaiian Airlines for October 7, 2025 which leaves Seattle-Tacoma Intl in Seattle at 12:19 am and arrives at Austin Austin-Bergstrom Intl at 18:32.
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 - 76 departures per week at the price of from $ 86 . And the most expensive tickets are offered by United Airlines airline - from $ 478.
Direct flights
There are 9 nonstop flights on the route. The fastest direct flight is HA6605 by Hawaiian Airlines takes 4h 6m and the cheapest is HA6530 by Hawaiian Airlines for $84.
- from $86Find
- HA - Hawaiian Airlinesfrom $84Find
Connecting Flights
There are 227 flights with layovers on the route. The fastest connecting flight is UA2269 by United Airlines takes 5h 38m and the cheapest is HA6530 by Hawaiian Airlines for $84.
- from $95Find
- F9 - Frontier Airlinesfrom $103Find
- SY - Sun Country Airlinesfrom $163Find
- HA - Hawaiian Airlinesfrom $88Find
- UA - United Airlinesfrom $130Find
- NK - Spirit Airlinesfrom $84Find
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-BFIFind
- Seattle-Tacoma Intl-SEAfrom $84Find
- Kenmore Air Harbor SPB-LKEFind
Austin airports
- Austin-Bergstrom Intl-AUSFind
- Austin-ASQFind
- Camp Maybry AHP-MMRFind
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.
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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.
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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.
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