$74 Cheap flight deals from Seattle (SEA) to Southwest Austin (AUS)
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This Weekend's Flight Deals from Seattle to Southwest Austin
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $74 One Way, $151 Round Trip from Seattle to Southwest Austin
Prices starting at $151 for return flights and $74 for one-way flights to Southwest 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.
Southwest Austin economy flight packages
Embassy Suites by Hilton Austin Downtown South Congress
Feb 20 - Feb 27
Seattle (SEA) to Austin (AUS)
Reviewed on Jan 1, 2026
More About Flying To Southwest Austin from Seattle
Route Information for Flights from Seattle to Southwest Austin
Origin Airport IATA Code | SEA |
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Destination Airport IATA Code | AUS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Southwest Austin
Getting a spectacularly low fare on Seattle to Southwest Austin flights is always possible when you use Orbitz as your personal travel planner. Orbitz is your essential travel resource for low cost flights from Seattle to Southwest Austin, discount hotel accommodations, cheap car rentals, and more.
Research and Book Seattle to Southwest Austin Flights on the Go
Our free cutting-edge mobile apps for iPad, Android, and iPhone make it easy to find the best fares when researching and booking flights from Seattle to Southwest Austin. You can also use the apps to check your flight status, find baggage claims details, and get exclusive mobile discount rates on car rentals and hotels.
Earn Miles and Points for Your Frequent Flyer Program
Build up points or miles for your frequent flyer plan with qualifying Seattle to Southwest Austin flights. Simply add your frequent flyer number when booking your domestic or international flights or enter the numbers in your Orbitz account profile to automatically add them to your bookings.
Flight Alerts Take the Hassle out of Travel
You can get email, SMS text, or voicemail updates regarding any major changes to your flights from Seattle to Southwest Austin. These free alerts can also be sent to as many as six additional contacts, ensuring that your friends, colleagues, or family are aware of changes to your arrival time.
Stay in Your Budget and Still Get Great Accommodations
Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from Seattle to Southwest Austinare always found on Orbitz.
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Southwest Austin Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.