￥40,170 Cheap Flights from Austin (AUS) to Seattle (SEA)

View ￥40,170 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Seattle

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Cheap Flights from Austin to Seattle (AUS-SEA)

Prices were available within the past 7 days and start at ￥40,170 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Austin (AUS) to Seattle (SEA)

January is typically the cheapest month to fly

From ￥20,783 - ￥47,771 per traveler.
Flights from Austin (AUS) to Seattle (SEA)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
2829 km
Average flight time
3 hours 22 mins

Austin to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Austin to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with AUS to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Austin for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Austin-Bergstrom Intl. Airport (AUS) and SEA start from . Book today to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA)?
This can differ between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Austin–Bergstrom International Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for AUS to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from AUS to SEA?
Consider bringing your own on-board entertainment (like some downloaded podcasts), as it takes an average of 4 hours and 26 minutes to fly to Sea-Tac Airport from Austin-Bergstrom Intl. Airport (AUS). A good pair of noise-canceling earphones will also be useful.
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to SEA?
The flight distance between Austin-Bergstrom Intl. Airport (AUS) (AUS) and Sea-Tac Airport (SEA) is 2,800 kilometers. Close your eyes or finish that novel and the trip will zip on by.
Which airlines fly direct from AUS to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines (AS) is one of the top choices for many travelers flying between AUS and SEA. Take your pick of the 117 flights it offers on this route each month. Another airline operating on this route is Delta Air Lines (DL). You'll have 82 flights a month to choose from.
Are AUS to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap airfares from Austin-Bergstrom Intl. Airport (AUS) to Sea-Tac Airport cropping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

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