Cheap Flights from Austin, TX to Seattle, WA from $98

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

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First

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Return flight: Seattle – Austin

Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 14 direct and 340 connecting flights from Austin to Seattle. You can compare airfare deals from 6 airlines and multiple travel sites from $98, 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.

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 27m.

The fastest flight 4h 23m
Average flight time 4h 27m
The earliest flight 05:00
The latest flight 20:57
Distance 1770 ml

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 $98. The fastest direct flight takes 4h 23m and the fastest connecting – 5h 46m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $108 Find flight	19:38 Austin Austin-Bergstrom Intl	22:05 Seattle Seattle-Tacoma Intl	4h 27m	Hawaiian Airlines	HA4769
from $112 Find flight	19:38 Austin Austin-Bergstrom Intl	22:05 Seattle Seattle-Tacoma Intl	4h 27m	Alaska Airlines	AS339
from $140 Find flight	13:36 Austin Austin-Bergstrom Intl	15:59 Seattle Seattle-Tacoma Intl	4h 23m	Hawaiian Airlines	HA4734
from $98 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 $104 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 $137 Find flight	13:39 Austin Austin-Bergstrom Intl	00:10+1 день Seattle Seattle-Tacoma Intl	12h 31m layover 3h 57m - Los Angeles 1h 22m - Las Vegas	Spirit Airlines	NK2415 NK2076 NK2625
from $165 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

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on October 10, 2025

The cheapest months to travel to Seattle are june (from 98 $), september (from 108 $), august (from 109 $).

The most expensive months are november (from 339 $), february (from 260 $), december (from 175 $).

What is the lowest airfare Austin to Seattle?

The cheapest plane ticket found by our users is $98. This airfare is for economy class on one-way F91815 flight by Frontier Airlines for August 28, 2025 which leaves Austin-Bergstrom Intl in Austin at 06:00 am and arrives at Seattle Seattle-Tacoma Intl at 00:31.

Economy class

$98

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Business class

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First class

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Flight Schedule Austin (Texas) to Seattle (Washington)

06:00 — 00:31^+1day

20h 31m flight time

Find flight
from$98

06:00 — 07:30 Austin — Denver

F91815 Frontier Airlines

15h 8m stop

22:29 — 00:37 Denver — Seattle

F93405 Frontier Airlines

07:15 — 09:40

4h 25m flight time

Find flight
from$140

Austin — Seattle

HA4771 Hawaiian Airlines

07:15 — 09:40

4h 25m flight time

Find flight
from$164

Austin — Seattle

AS595 Alaska Airlines

08:00 — 10:38

4h 38m flight time

Find flight
from$209

Austin — Seattle

AS722 Alaska Airlines

09:45 — 12:12

4h 27m flight time

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from$140

Austin — Seattle

HA4764 Hawaiian Airlines

09:45 — 12:12

4h 27m flight time

Find flight
from$164

Austin — Seattle

AS1228 Alaska Airlines

10:50 — 13:27

4h 37m flight time

Find flight
from$205

Austin — Seattle

HA4787 Hawaiian Airlines

11:48 — 15:03^+1day

29h 15m flight time

Find flight
from$104

11:48 — 12:38 Austin — Las Vegas

G465 Allegiant Air

23h 38m stop

12:16 — 15:03 Las Vegas — Seattle

NK2327 Spirit Airlines

12:37 — 17:38

7h 1m flight time

Find flight
from$109

12:37 — 13:12 Austin — Phoenix

F93659 Frontier Airlines

1h 9m stop

14:21 — 17:38 Phoenix — Seattle

F91723 Frontier Airlines

13:36 — 15:59

4h 23m flight time

Find flight
from$140

Austin — Seattle

HA4734 Hawaiian Airlines

13:36 — 15:59

4h 23m flight time

Find flight
from$160

Austin — Seattle

HA4770 Hawaiian Airlines

13:36 — 15:59

4h 23m flight time

Find flight
from$164

Austin — Seattle

AS503 Alaska Airlines

18:59 — 21:34

4h 35m flight time

Find flight
from$209

Austin — Seattle

AS313 Alaska Airlines

19:38 — 22:05

4h 27m flight time

Find flight
from$108

Austin — Seattle

HA4769 Hawaiian Airlines

19:38 — 22:05

4h 27m flight time

Find flight
from$112

Austin — Seattle

AS339 Alaska Airlines

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 and arrival times - local. Updated on October 10, 2025.

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 - 93 departures per week at the price of from $ 112 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 5878.

Direct flights

There are 14 nonstop flights on the route. The fastest direct flight is HA4734 by Hawaiian Airlines takes 4h 23m and the cheapest is F91815 by Frontier Airlines for $108.

AS - Alaska Airlines

from $112

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HA - Hawaiian Airlines

from $108

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Connecting Flights

There are 340 flights with layovers on the route. The fastest connecting flight is HA4872 by Hawaiian Airlines takes 5h 46m and the cheapest is F91815 by Frontier Airlines for $98.

AS - Alaska Airlines

from $122

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F9 - Frontier Airlines

from $98

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HA - Hawaiian Airlines

from $113

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UA - United Airlines

from $156

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G4 - Allegiant Air

from $104

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NK - Spirit Airlines

from $111

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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 $98
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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?

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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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