S$141 Cheap Flights from Seattle to Austin

View S$141 flight on Sat, 25 Oct, 2025Opens in a new window

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

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Cheap Flights from Seattle to Austin (SEA-AUS)

Prices were available within the past 7 days and start at S$141 for one-way flights and S$229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 25 Oct - Sat, 1 Nov
SEA
Seattle
AUS
Austin
S$229 Return, found 6 days ago
S$229
Return
found 6 days ago
Select Delta flight, departing Sat, 25 Oct from Seattle to Austin, returning Sat, 1 Nov, priced at S$229 found 6 days ago
Delta
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$243 Return, found 2 days ago
S$243
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$243 found 2 days ago
Delta
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$256 Return, found 2 days ago
S$256
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$256 found 2 days ago
Delta
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$268 Return, found 2 days ago
S$268
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$268 found 2 days ago
Delta
Sun, 2 Nov - Sun, 16 Nov
SEA
Seattle
AUS
Austin
S$269 Return, found 4 days ago
S$269
Return
found 4 days ago
Select Delta flight, departing Sun, 2 Nov from Seattle to Austin, returning Sun, 16 Nov, priced at S$269 found 4 days ago
Delta
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$282 Return, found 2 days ago
S$282
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$282 found 2 days ago
Delta
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$295 Return, found 2 days ago
S$295
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$295 found 2 days ago
Delta
Sun, 2 Nov - Sun, 16 Nov
SEA
Seattle
AUS
Austin
S$307 Return, found 4 days ago
S$307
Return
found 4 days ago
Select Delta flight, departing Sun, 2 Nov from Seattle to Austin, returning Sun, 16 Nov, priced at S$307 found 4 days ago
United
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$339 Return, found 2 days ago
S$339
Return
found 2 days ago
Select United flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$339 found 2 days ago
American Airlines
Sat, 24 Jan - Sat, 31 Jan
SEA
Seattle
AUS
Austin
S$358 Return, found 2 days ago
S$358
Return
found 2 days ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Austin, returning Sat, 31 Jan, priced at S$358 found 2 days ago

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

March is typically the cheapest month to fly

From S$170 - S$577 per traveller.
Seattle to Austin route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$229
Distance
2829 km
Average flight time
6 hours 22 mins

Perfect flights from Seattle to Austin

Your Journey from Seattle to Austin

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Austin 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 Seattle - Tacoma Intl. to Austin-Bergstrom 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 Seattle to Austin Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Austin-Bergstrom Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$141 and roundtrip prices from S$229*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Austin 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 Austin

Picture yourself stepping off the plane in Austin and immersing yourself in the unique atmosphere of Austin. 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 Seattle to Austin 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 Seattle to Austin.
 

Beyond the Flight – Exploring Austin

With Expedia, your adventure extends beyond the flight. Explore Austin 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 Seattle to Austin 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 Seattle to Austin 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 Seattle - Tacoma Intl. Airport (SEA) to Austin-Bergstrom Intl. Airport (AUS)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Sea-Tac Airport to AUS start from S$229. Make your booking ASAP to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to AUS?
Each air carrier has its own set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to AUS 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 Seattle - Tacoma Intl. Airport (SEA) to Austin–Bergstrom International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to AUS?
It's around 2,800 kilometres from Sea-Tac Airport to AUS, so you'll be strapped into your seat for a while. Keep yourself occupied by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Sea-Tac Airport to Austin–Bergstrom International Airport?
Alaska Airlines (AS) is one of the preferred choices for many travellers flying between Sea-Tac Airport and AUS. Choose from the 78 flights it operates on this route each month. If you'd like more options, have a look at the ticket prices from Delta Air Lines (DL). This airlines operates 60 monthly flights between these airports.
Are SEA to AUS flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute deals between Sea-Tac Airport and Austin–Bergstrom International Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to lock in your seat when the fares dip.

Explore a world of travel with Expedia

*Available to Expedia members.