S$153 Cheap Flights from Austin to Seattle

View S$153 flight on Tue, 23 Sep, 2025Opens in a new window

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

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Cheap Flights from Austin to Seattle (AUS-SEA)

Prices were available within the past 7 days and start at S$153 for one-way flights and S$467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$467 Return, found 1 day ago
S$467
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$467 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$531 Return, found 1 day ago
S$531
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$531 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$537 Return, found 1 day ago
S$537
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$537 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$549 Return, found 1 day ago
S$549
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$549 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$569 Return, found 1 day ago
S$569
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$569 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$570 Return, found 1 day ago
S$570
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$570 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$581 Return, found 1 day ago
S$581
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$581 found 1 day ago
American Airlines
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$595 Return, found 1 day ago
S$595
Return
found 1 day ago
Select American Airlines flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$595 found 1 day ago
Delta
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$595 Return, found 1 day ago
S$595
Return
found 1 day ago
Select Delta flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$595 found 1 day ago
United
Sun, 7 Dec - Sat, 3 Jan
AUS
Austin
SEA
Seattle
S$614 Return, found 1 day ago
S$614
Return
found 1 day ago
Select United flight, departing Sun, 7 Dec from Austin to Seattle, returning Sat, 3 Jan, priced at S$614 found 1 day ago

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

February is typically the cheapest month to fly

From S$175 - S$523 per traveller.

Graph displaying average flight prices per month

Austin to Seattle route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$466
Distance
2829 km
Average flight time
3 hours 12 mins

Perfect flights from Austin to Seattle

Your Journey from Austin to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Austin to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Austin-Bergstrom Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Austin to Seattle Flights

Experience the joy of finding cheap flights from Austin-Bergstrom Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$153 and roundtrip prices from S$467*.
 

Pre-Flight Essentials

Ensure a smooth journey from Austin to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of Seattle. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Austin to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Austin to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Austin to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Austin to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA)?
If you're travelling between AUS and SEA, round-trip flights start from S$467. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. 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)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from AUS 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 far is the flight from Austin–Bergstrom International Airport to Sea-Tac Airport?
It's around 2,800 kilometres from Austin-Bergstrom Intl. Airport (AUS) to SEA, so you'll be strapped into your seat for a while. Keep yourself occupied by packing things like a magazine or the latest bestseller.
Which airlines fly direct from AUS to SEA?
Many travellers choose to fly with Alaska Airlines (AS) from Austin–Bergstrom International Airport to Sea-Tac Airport. This popular airline offers 78 flights every month, so you can pick a flight time that works for you. Another carrier operating on this route is Delta Air Lines (DL). You'll have 60 flights each month to choose from.
Are AUS to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Austin-Bergstrom Intl. Airport (AUS) to Sea-Tac Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you'd rather start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

*Available to Expedia members.