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Fares from $79 One Way, $158 Round Trip from Seattle to Austin

Prices starting at $158 for return flights and $79 for one-way flights to Austin were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To Austin from Seattle

Route Information for Flights from Seattle to Austin

Origin Airport IATA CodeSEA
Destination Airport IATA CodeAUS
Distance1768 mi
Direct Flight AirlinesAlaska Airlines, Singapore Airlines
Earliest Flight Arrival6:10PM UTC
Latest Flight Arrival4:39AM UTC

Flights Review

Dec 1, 2019

Very bumpy flight!!!

Oct 28, 2019

Please add more vegetarian sandwich/food options.

Jul 27, 2019

The lady working the gate counter in Seattle went out of her way to seat my family together. That meant a lot to me. Love the extra effort even though I only purchase “basic” tickets.

May 29, 2019

TSA was abysmal. The way they checked my bag and then didn't repack it... AND then left my dirty shoes that were in a bag on my clothes.. and there was no where for me to repack my bag... had to do it on the floor... very uncool.

Sep 3, 2018

Virgin plane was comfortable and free movies and convenient earphone jacks

Aug 1, 2018

The staff was very friendly and accommodating

Jul 24, 2018

Flight staff were very professional and greeted passengers as we walked in to our seats. Sometimes it’s the little things that count most.

Jul 23, 2018

All was good, except the wifi - I paid $6 for one hour of wifi, but the service was terrible. I had maybe 20 minutes of service. oh well!

Jul 6, 2018

Line to drop bags in Seattle was very long. Bags took 25 minutes to arrive at baggage claim in Austin.

Jun 23, 2018

Such a great experience

Book Your Flight from Seattle to Austin

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.


When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the sign to look for rental cars from the airport.


If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on, take a few minutes to look for other low-cost attractions in the city.

Austin-Bergstrom International Airport

Austin-Bergstrom International Airport is the major airport that serves visitors and residents of the capital city of Texas. The airport offers nonstop service to 39 locations, including Chicago, New York City, and San Francisco. For more information on Austin-Bergstrom International, or to find cheap flights to Austin, travelers should visit

Transportation at Austin-Bergstrom International Airport

Austin-Bergstrom International offers a wide selection of limousine services, charters, shuttles, and taxis for busy air travelers. Visitors should know that there is a minimum taxi fare of $12.85, which includes an airport surcharge of $1.00. People can also rent their own car at one of nine car-rental agencies. To find a good deal on a rental car, visitors should make reservations on before traveling. For visitors interested in taking public transportation, there is also a bus route that travels to the airport.

Austin Weather Conditions

Weather in Austin is usually temperate, with an average temperature around 68°F. Winters are often mild, with an average high of 62°F in January. However, summers in Austin are warmer than most areas of the country, with an average high of 97°F in August.

Major Attractions in Austin, Texas

Austin, Texas, is known as the live music capital of the world, so there are many restaurants, bars, and clubs that offer a variety of music, ranging from the blues to electronica. Austin also hosts several music festivals each year, including Austin City Limits, SXSW, and the Texas Rock Fest. Hotels fill early when a music festival is in town, so visitors should make hotel reservations while they book cheap flights to Austin on

Flights from Seattle to Austin - Frequently Asked Questions

Are there non-stop flights from Seattle to Austin?

Alaska Airlines and Delta Air Lines offer direct flights from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.), which means you won't need to worry about switching planes or waiting around on a layover.

What is the shortest flight from Seattle to Austin?

With the trip from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.) taking a minimum of 3 hours and 54 minutes, there's plenty of time to relax and enjoy the experience. Treat yourself to an in-flight vino and get comfy in your seat with a movie or novel.

What airlines fly from Seattle to Austin most frequently?

Alaska Airlines (AS) operates 78 flights each month between Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.). Your next exciting adventure is just a few clicks away. Also investigate the fares from Delta Air Lines (DL). Offering 39 flights every month between Seattle and Austin, they make the journey just as enjoyable as the destination.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.