Beginning of main content

Alaska Airlines Flights from Austin (AUS) to Seattle (SEA)

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing Alaska Airlines AUS to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $154 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Tue, Feb 16 - Tue, Mar 2
AUS
Austin
to
SEA
Seattle
$154

Roundtrip

found 6 days ago

Open AUS to SEA flights search result page
Sat, Feb 13 - Wed, Feb 17
AUS
Austin
to
SEA
Seattle
$158

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Sat, Apr 17 - Thu, Apr 22
AUS
Austin
to
SEA
Seattle
$163

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Wed, Feb 17 - Sun, Feb 28
AUS
Austin
to
SEA
Seattle
$169

Roundtrip

found 3 days ago

Open AUS to SEA flights search result page
Wed, Apr 21 - Wed, Apr 28
AUS
Austin
to
SEA
Seattle
$170

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Wed, Apr 21 - Wed, Apr 28
AUS
Austin
to
SEA
Seattle
$170

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Tue, Apr 27 - Sun, May 2
AUS
Austin
to
SEA
Seattle
$174

Roundtrip

found 1 day ago

Open AUS to SEA flights search result page
Tue, Feb 16 - Tue, Mar 2
AUS
Austin
to
SEA
Seattle
$154

Roundtrip

found 6 days ago

Open AUS to SEA flights search result page
Sat, Feb 13 - Wed, Feb 17
AUS
Austin
to
SEA
Seattle
$158

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Wed, Feb 17 - Sun, Feb 28
AUS
Austin
to
SEA
Seattle
$169

Roundtrip

found 3 days ago

Open AUS to SEA flights search result page
Sat, Apr 17 - Thu, Apr 22
AUS
Austin
to
SEA
Seattle
$163

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Wed, Apr 21 - Wed, Apr 28
AUS
Austin
to
SEA
Seattle
$170

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Wed, Apr 21 - Wed, Apr 28
AUS
Austin
to
SEA
Seattle
$170

Roundtrip

found 2 days ago

Open AUS to SEA flights search result page
Tue, Apr 27 - Sun, May 2
AUS
Austin
to
SEA
Seattle
$174

Roundtrip

found 1 day ago

Open AUS to SEA flights search result page

FAQs about Alaska Airlines Flights from AUS to SEA

What terminal is Alaska Airlines at Austin, TX (AUS-Austin-Bergstrom Intl.)?

If you're traveling with Alaska Airlines from Austin, TX (AUS-Austin-Bergstrom Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you should be able to find out the terminal information when you're issued with your ticket. If not, consult your airline.

Are there Alaska Airlines non-stop flights from AUS to SEA?

With Alaska Airlines offering nonstop flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), your next great adventure is just a flight away. Wave goodbye to the inconvenience and baggage mix-ups that are often associated with stopovers, and secure your seat today.

How long is an Alaska Airlines flight from AUS to SEA?

As it will take approximately 4 hours and 49 minutes for your Alaska Airlines flight to head from AUS to SEA, think about putting a few travel games in your carry-on. You never know — the passenger sitting next to you might relish a challenge to break up the trip.

What type of aircraft does Alaska Airlines fly from AUS to SEA?

The Boeing 737-900 and the Airbus A320 are the types of aircraft usually operated by Alaska Airlines between AUS and SEA.

How many direct and indirect flights does Alaska Airlines fly from AUS to SEA?

Take your pick of about 2 flights per day with Alaska Airlines from Austin, TX (AUS-Austin-Bergstrom Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Carrier Flight Depart AUS Arrive SEA Mon
1/18		 Tue
1/19		 Wed
1/20		 Thu
1/21		 Fri
1/22		 Sat
1/23		 Sun
1/24		 Stops
AS 1003 08:00 am 10:30 am Check fare Check fare - - Check fare Check fare Check fare 0 stop(s)
AS 1045 02:15 pm 04:40 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Travelers ❤️ These 🏨

Price for 1 night 2 adults*

Red Roof Inn Seattle Airport - SEATAC
Red Roof Inn Seattle Airport - SEATAC
2.0 out of 5.0 16838 International Boulevard, SeaTac, WA
$52

Per night/room

Jan 22 - Jan 23

3.6/5 (92 reviews)

Front elevator not working,front elevator not working

Reviewed on Sep 2, 2020
This hotel features free WiFi in public areas, laundry facilities, and self parking. A free airport shuttle is offered as well. Multilingual staff at the 24-hour ...
Red Lion Hotel Seattle Airport Sea-Tac
Red Lion Hotel Seattle Airport Sea-Tac
3.0 out of 5.0 18220 International Blvd, SeaTac, WA
$70

Per night/room

Jan 18 - Jan 19

3.8/5 (48 reviews)

I felt it was very clean, staff very nice, bed amazing. In the bathroom by the sink there was some chipping of paint but everything else was perfect.

Reviewed on Dec 16, 2020
This hotel doesn't skimp on freebies - guests have free WiFi and a free airport shuttle. Traveling for business? Take advantage of the business center, express ...
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
2.5 out of 5.0 3100 South 192nd Street, SeaTac, WA
$74

Per night/room

Jan 18 - Jan 19

4.4/5 (71 reviews)

It was close to home. Big soft beds. The room set up made it almost impossible to navigate the room when somebody was using the desk and chair.

Reviewed on Dec 6, 2020
This hotel doesn't skimp on freebies - guests receive free buffet breakfast, free self parking, and a free airport shuttle. Traveling on business? Take advantage ...

Popular Alaska Airlines Flight Routes from AUS

Top Alaska Airlines Flight Routes from SEA

Top Flights for Alaska Airlines originating from AUS

International

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.