
Book Cheap Alaska Airlines flight from Seattle (SEA) to Austin (AUS) from CA $141
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Cheapest Alaska Airlines Flights from Seattle (SEA) to Austin (AUS)
The cheapest flights to Austin-Bergstrom Intl. found within the past 7 days were CA $248 round trip and CA $141 one way. Prices and availability subject to change. Additional terms may apply.
AUS From SEA Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great Alaska Airlines flight from SEA to AUS
To find a great deal on Alaska Airlines flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Alaska Airlines Seattle to Austin gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Alaska Airlines between Seattle and Austin
Alaska Airlines has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Seattle to Austin with Alaska Airlines are December.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Alaska Airlines flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| SEA | USA | Seattle - Tacoma Intl. | 115 |
| ORD | USA | O'Hare Intl. | 44 |
| LAX | USA | Los Angeles Intl. | 24 |
| PDX | USA | Portland Intl. | 23 |
| ANC | USA | Ted Stevens Anchorage Intl. | 22 |
| SFO | USA | San Francisco Intl. | 21 |
| SAN | USA | San Diego Intl. | 18 |
| JNU | USA | Juneau Intl. | 10 |
| SJC | USA | Norman Y. Mineta San Jose Intl. | 10 |
| GEG | USA | Spokane Intl. | 7 |
Travelers ❤️ these 🏨 after their flight to Austin

Hyatt Place Austin Airport
Clean and staff is welcoming.
Reviewed on Oct 30, 2025

Tru by Hilton Austin Airport, TX
Well laid out room good bed and shower
Reviewed on Oct 29, 2025

Four Points BY Sheraton Austin Airport
Great room…great location…was a last Minute booking due to weather.
Reviewed on Oct 28, 2025
Want more than a(n) Alaska Airlines Flight from Seattle to Austin?
Top Alaska Airlines Flight Routes from AUS
Domestic
- Calgary to Puerto Vallarta (YYC - PVR)
- Vancouver to Phoenix (YVR - PHX)
- Vancouver to San Francisco (YVR - SFO)
- Calgary to Cancun (YYC - CUN)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Palm Springs (YVR - PSP)
- Toronto to Los Angeles (YYZ - LAX)
- Edmonton to Cancun (YEG - CUN)
- Vancouver to Tokyo (YVR - HND)
- Vancouver to Los Angeles (YVR - LAX)
International
- Edmonton to Cancun (YEG - CUN)
- Vancouver to Palm Springs (YVR - PSP)
- Vancouver to Tokyo (YVR - HND)
- Vancouver to Fort Lauderdale (YVR - FLL)
- Vancouver to Los Angeles (YVR - LAX)
- Vancouver to Cancun (YVR - CUN)
- Vancouver to Newark Liberty Intl. Airport (YVR - EWR)
- Toronto to Honolulu (YYZ - HNL)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Las Vegas (YVR - LAS)
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