Cheap Flights from Austin, TX to Seattle, WA from $81

One way Round trip

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On Cheapflightsplus.com you will find 9 direct and 235 connecting flights from Austin to Seattle. You can compare airfare deals from 6 airlines and multiple travel sites from $81, book and save on cheap plane tickets and last minute offers. Also check out AUS-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Austin to Seattle 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: $81 (one-way), $139 (round-trip).

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Best Flights from Austin to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Austin to Seattle with the lowest price of $81. The fastest direct flight takes 4h 23m and the fastest connecting – 5h 46m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $84 Find flight	19:38 Austin Austin-Bergstrom Intl	22:05 Seattle Seattle-Tacoma Intl	4h 27m	Hawaiian Airlines	HA4769
from $87 Find flight	19:38 Austin Austin-Bergstrom Intl	22:05 Seattle Seattle-Tacoma Intl	4h 27m	Alaska Airlines	AS339
from $108 Find flight	13:36 Austin Austin-Bergstrom Intl	15:59 Seattle Seattle-Tacoma Intl	4h 23m	Hawaiian Airlines	HA4734
from $126 Find flight	13:36 Austin Austin-Bergstrom Intl	15:59 Seattle Seattle-Tacoma Intl	4h 23m	Alaska Airlines	AS503
from $81 Find flight	11:48 Austin Austin-Bergstrom Intl	15:03+1 день Seattle Seattle-Tacoma Intl	29h 15m layover 23h 38m - Las Vegas	Allegiant Air	G465 NK2327
from $84 Find flight	12:37 Austin Austin-Bergstrom Intl	17:38 Seattle Seattle-Tacoma Intl	7h 1m layover 1h 9m - Phoenix	Frontier Airlines	F93659 F91723
from $86 Find flight	16:34 Austin Austin-Bergstrom Intl	16:25+1 день Seattle Seattle-Tacoma Intl	25h 51m layover 19h 57m - Las Vegas	Spirit Airlines	NK1656 NK1681
from $86 Find flight	06:00 Austin Austin-Bergstrom Intl	00:31+1 день Seattle Seattle-Tacoma Intl	20h 31m layover 15h 8m - Denver	Frontier Airlines	F91815 F93405
from $87 Find flight	08:15 Austin Austin-Bergstrom Intl	14:24 Seattle Seattle-Tacoma Intl	8h 9m layover 2h 54m - Portland	Hawaiian Airlines	HA4796 HA6247
from $88 Find flight	17:50 Austin Austin-Bergstrom Intl	21:36 Seattle Seattle-Tacoma Intl	5h 46m layover 0h 38m - Portland	Hawaiian Airlines	HA4872 HA6567
from $88 Find flight	17:50 Austin Austin-Bergstrom Intl	22:29 Seattle Seattle-Tacoma Intl	6h 39m layover 1h 31m - Portland	Hawaiian Airlines	HA4872 HA6414
from $88 Find flight	16:11 Austin Austin-Bergstrom Intl	22:00 Seattle Seattle-Tacoma Intl	7h 49m layover 1h 52m - San Francisco	Hawaiian Airlines	HA4773 HA7031
from $92 Find flight	06:00 Austin Austin-Bergstrom Intl	20:44 Seattle Seattle-Tacoma Intl	16h 44m layover 11h 11m - Denver	Frontier Airlines	F91815 F94545
from $93 Find flight	15:39 Austin Austin-Bergstrom Intl	15:00+1 день Seattle Seattle-Tacoma Intl	25h 21m layover 19h 21m - Las Vegas	Frontier Airlines	F93645 F92407
from $128 Find flight	11:55 Austin Austin-Bergstrom Intl	15:03+1 день Seattle Seattle-Tacoma Intl	29h 8m layover 6h 39m - Orlando 11h 57m - Las Vegas	Spirit Airlines	NK2289 NK2292 NK2327
from $132 Find flight	06:00 Austin Austin-Bergstrom Intl	12:58 Seattle Seattle-Tacoma Intl	8h 58m layover 1h 11m - San Diego 0h 37m - Las Vegas	Alaska Airlines	AS3293 AS3314 AS629

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 07, 2025

Flight Schedule Austin (Texas) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Austin to Seattle. 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
07:15 — 09:40	07:15 — 09:40 HA4771 Hawaiian Airlines Austin — Seattle	4h 25m	Find flight from$108
07:15 — 09:40	07:15 — 09:40 AS595 Alaska Airlines Austin — Seattle	4h 25m	Find flight from$126
09:45 — 12:12	09:45 — 12:12 HA4764 Hawaiian Airlines Austin — Seattle	4h 27m	Find flight from$108
09:45 — 12:12	09:45 — 12:12 AS1228 Alaska Airlines Austin — Seattle	4h 27m	Find flight from$126
13:36 — 15:59	13:36 — 15:59 HA4734 Hawaiian Airlines Austin — Seattle	4h 23m	Find flight from$108
13:36 — 15:59	13:36 — 15:59 HA4770 Hawaiian Airlines Austin — Seattle	4h 23m	Find flight from$123
13:36 — 15:59	13:36 — 15:59 AS503 Alaska Airlines Austin — Seattle	4h 23m	Find flight from$126
19:38 — 22:05	19:38 — 22:05 HA4769 Hawaiian Airlines Austin — Seattle	4h 27m	Find flight from$84
19:38 — 22:05	19:38 — 22:05 AS339 Alaska Airlines Austin — Seattle	4h 27m	Find flight from$87
06:00 — 00:31 +1 day	06:00 — 07:30 F91815 Frontier Airlines Austin — Denver 15h 8m stop 22:29 — 00:37 F93405 Frontier Airlines Denver — Seattle	20h 31m including layover	Find flight from$86
06:00 — 20:44	07:00 — 08:27 F91815 Frontier Airlines Austin — Denver 11h 11m stop 21:36 — 23:44 F94545 Frontier Airlines Denver — Seattle	16h 44m including layover	Find flight from$92
08:15 — 14:24	08:15 — 10:31 HA4796 Hawaiian Airlines Austin — Portland 2h 54m stop 13:25 — 14:24 HA6247 Hawaiian Airlines Portland — Seattle	8h 9m including layover	Find flight from$87
09:08 — 14:19	09:08 — 10:59 UA1668 United Airlines Austin — San Francisco 1h 6m stop 12:05 — 14:19 UA433 United Airlines San Francisco — Seattle	7h 11m including layover	Find flight from$126
10:15 — 15:14	10:15 — 12:05 UA1668 United Airlines Austin — San Francisco 55m stop 13:00 — 15:14 UA2041 United Airlines San Francisco — Seattle	6h 59m including layover	Find flight from$128
11:05 — 15:31	11:05 — 12:26 UA779 United Airlines Austin — Denver 1h 9m stop 13:35 — 15:31 UA594 United Airlines Denver — Seattle	6h 26m including layover	Find flight from$120
11:48 — 15:03 +1 day	11:48 — 12:38 G465 Allegiant Air Austin — Las Vegas 23h 38m stop 12:16 — 15:03 NK2327 Spirit Airlines Las Vegas — Seattle	29h 15m including layover	Find flight from$81
12:37 — 17:38	12:37 — 13:12 F93659 Frontier Airlines Austin — Phoenix 1h 9m stop 14:21 — 17:38 F91723 Frontier Airlines Phoenix — Seattle	7h 1m including layover	Find flight from$84
12:56 — 17:57	12:56 — 14:17 UA785 United Airlines Austin — Denver 1h 44m stop 16:01 — 17:57 UA745 United Airlines Denver — Seattle	7h 1m including layover	Find flight from$120
14:31 — 22:00	14:31 — 15:29 HA4768 Hawaiian Airlines Austin — San Diego 3h 36m stop 19:05 — 22:00 HA6537 Hawaiian Airlines San Diego — Seattle	9h 29m including layover	Find flight from$113
14:59 — 22:52	14:59 — 16:03 HA4768 Hawaiian Airlines Austin — San Diego 3h 42m stop 19:45 — 22:52 HA6497 Hawaiian Airlines San Diego — Seattle	9h 53m including layover	Find flight from$96
15:33 — 21:06	13:40 — 15:25 UA210 United Airlines Austin — San Francisco 1h 29m stop 18:40 — 20:56 UA2019 United Airlines San Francisco — Seattle	7h 33m including layover	Find flight from$126
15:39 — 15:00 +1 day	15:39 — 16:41 F93645 Frontier Airlines Austin — Las Vegas 19h 21m stop 12:02 — 15:00 F92407 Frontier Airlines Las Vegas — Seattle	25h 21m including layover	Find flight from$93
16:11 — 22:00	16:08 — 18:03 HA4773 Hawaiian Airlines Austin — San Francisco 1h 52m stop 19:49 — 22:00 HA7031 Hawaiian Airlines San Francisco — Seattle	7h 49m including layover	Find flight from$88
16:34 — 16:25 +1 day	16:34 — 17:43 NK1656 Spirit Airlines Austin — Las Vegas 19h 57m stop 13:40 — 16:25 NK1681 Spirit Airlines Las Vegas — Seattle	25h 51m including layover	Find flight from$86
17:50 — 21:36	18:00 — 20:14 HA4872 Hawaiian Airlines Austin — Portland 38m stop 20:59 — 21:54 HA6567 Hawaiian Airlines Portland — Seattle	5h 46m including layover	Find flight from$88
17:50 — 22:29	18:00 — 20:14 HA4872 Hawaiian Airlines Austin — Portland 1h 31m stop 21:59 — 22:59 HA6414 Hawaiian Airlines Portland — Seattle	6h 39m including layover	Find flight from$88
18:00 — 22:59	18:00 — 20:14 AS1396 Alaska Airlines Austin — Portland 1h 45m stop 21:59 — 22:59 AS3408 Alaska Airlines Portland — Seattle	6h 59m including layover	Find flight from$96
18:19 — 23:28	18:19 — 19:40 UA377 United Airlines Austin — Denver 1h 50m stop 21:30 — 23:28 UA2651 United Airlines Denver — Seattle	7h 9m including layover	Find flight from$120
20:00 — 00:54 +1 day	20:00 — 21:50 UA292 United Airlines Austin — San Francisco 45m stop 22:35 — 00:54 UA5770 United Airlines San Francisco — Seattle	6h 54m including layover	Find flight from$126

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

*Departure and arrival times - local. Updated on June 7, 2025

Flight Information

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

Distance between Austin and Seattle is 2847 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 20:57 from 3 Austin airports and arrive 05:00 to 20:57 to 3 Seattle airports. Average flight time is 4h 25m.

The fastest flight 4h 23m
Average flight time 4h 25m
The earliest flight 05:00
The latest flight 20:57
Distance 1770 ml

The cheapest months to travel to Seattle are june (from 101 $), september (from 112 $), august (from 113 $).

The most expensive months are february (from 269 $), december (from 181 $), may (from 117 $).

What is the lowest airfare Austin to Seattle?

The cheapest plane ticket found by our users is $81. This airfare is for economy class on one-way G465 flight by Allegiant Air for June 29, 2025 which leaves Austin-Bergstrom Intl in Austin at 11:48 am and arrives at Seattle Seattle-Tacoma Intl at 15:03.

Economy class

$81

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Business class

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First class

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Popular Airlines on the Route

The flight Austin — Seattle is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 61 departures per week at the price of from $ 87 . And the most expensive tickets are offered by United Airlines airline - from $ 470.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is HA4734 by Hawaiian Airlines takes 4h 23m and the cheapest is G465 by Allegiant Air for $84.

AS - Alaska Airlines

from $87

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HA - Hawaiian Airlines

from $84

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Connecting Flights

There are 235 flights with layovers on the route. The fastest connecting flight is HA4872 by Hawaiian Airlines takes 5h 46m and the cheapest is G465 by Allegiant Air for $81.

AS - Alaska Airlines

from $94

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F9 - Frontier Airlines

from $84

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HA - Hawaiian Airlines

from $87

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UA - United Airlines

from $120

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G4 - Allegiant Air

from $81

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NK - Spirit Airlines

from $86

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Airports

You can fly from Austin to Seattle from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).

Austin airports

Austin-Bergstrom Intl-AUS

from $81
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Austin-ASQ

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Camp Maybry AHP-MMR

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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

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

Top Domestic Destinations from Austin

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

Austin — Las Vegas

from $66

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Austin — New York

from $78

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Austin — Denver

from $67

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Austin — Boston

from $62

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Austin — Orlando

from $73

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Austin — Seattle

from $66

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Austin — Miami

from $57

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Austin — Dallas

from $54

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Austin — Atlanta

from $57

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Austin — Los Angeles

from $68

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Top International Destinations from Austin

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.

Austin — London

from $56

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Austin — Cancun

from $54

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Austin — Mexico City

from $64

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Austin — Paris

from $56

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Austin — Toronto

from $67

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Austin — Madrid

from $72

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Austin — Puerto Vallarta

from $61

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Austin — Montreal

from $76

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Austin — Dublin

from $79

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Austin — San Juan

from $62

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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.