Cheap Flights from Seattle (SEA) to Austin (AUS) from HK$1,004~

View HK$1,004 flight on Thu, 5 Feb 2026Opens in a new window

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

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Find Cheap Flights from Seattle (SEA) to Austin (AUS)

Prices were available within the past 7 days and start at HK$1,004 for one-way flights and HK$1,866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 7 Feb - Sat, 14 Feb
SEA
Seattle
AUS
Austin
HK$1,866 Return, found 4 days ago
HK$1,866
Return
found 4 days ago
Select Delta flight, departing Sat, 7 Feb from Seattle to Austin, returning Sat, 14 Feb, priced at HK$1,866 found 4 days ago
Delta
Sat, 7 Feb - Sat, 14 Feb
SEA
Seattle
AUS
Austin
HK$1,943 Return, found 4 days ago
HK$1,943
Return
found 4 days ago
Select Delta flight, departing Sat, 7 Feb from Seattle to Austin, returning Sat, 14 Feb, priced at HK$1,943 found 4 days ago
Delta
Sat, 7 Feb - Sat, 14 Feb
SEA
Seattle
AUS
Austin
HK$2,020 Return, found 4 days ago
HK$2,020
Return
found 4 days ago
Select Delta flight, departing Sat, 7 Feb from Seattle to Austin, returning Sat, 14 Feb, priced at HK$2,020 found 4 days ago
United
Sun, 8 Feb - Thu, 12 Feb
SEA
Seattle
AUS
Austin
HK$2,465 Return, found 1 day ago
HK$2,465
Return
found 1 day ago
Select United flight, departing Sun, 8 Feb from Seattle to Austin, returning Thu, 12 Feb, priced at HK$2,465 found 1 day ago
United
Sun, 8 Feb - Thu, 12 Feb
SEA
Seattle
AUS
Austin
HK$2,507 Return, found 1 day ago
HK$2,507
Return
found 1 day ago
Select United flight, departing Sun, 8 Feb from Seattle to Austin, returning Thu, 12 Feb, priced at HK$2,507 found 1 day ago
American Airlines
Sat, 7 Feb - Sat, 14 Feb
SEA
Seattle
AUS
Austin
HK$2,534 Return, found 4 days ago
HK$2,534
Return
found 4 days ago
Select American Airlines flight, departing Sat, 7 Feb from Seattle to Austin, returning Sat, 14 Feb, priced at HK$2,534 found 4 days ago
American Airlines
Sat, 7 Feb - Sat, 14 Feb
SEA
Seattle
AUS
Austin
HK$2,568 Return, found 4 days ago
HK$2,568
Return
found 4 days ago
Select American Airlines flight, departing Sat, 7 Feb from Seattle to Austin, returning Sat, 14 Feb, priced at HK$2,568 found 4 days ago
Delta
Sun, 8 Feb - Thu, 12 Feb
SEA
Seattle
AUS
Austin
HK$2,569 Return, found 1 day ago
HK$2,569
Return
found 1 day ago
Select Delta flight, departing Sun, 8 Feb from Seattle to Austin, returning Thu, 12 Feb, priced at HK$2,569 found 1 day ago
Delta
Sat, 7 Feb - Sat, 14 Feb
SEA
Seattle
AUS
Austin
HK$2,611 Return, found 4 days ago
HK$2,611
Return
found 4 days ago
Select Delta flight, departing Sat, 7 Feb from Seattle to Austin, returning Sat, 14 Feb, priced at HK$2,611 found 4 days ago
American Airlines
Sun, 8 Feb - Thu, 12 Feb
SEA
Seattle
AUS
Austin
HK$2,616 Return, found 1 day ago
HK$2,616
Return
found 1 day ago
Select American Airlines flight, departing Sun, 8 Feb from Seattle to Austin, returning Thu, 12 Feb, priced at HK$2,616 found 1 day ago

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

January is typically the cheapest month to fly

From HK$1,040 - HK$1,920 per traveller.
Seattle to Austin route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Austin-Bergstrom Intl.
Return price
HK$1,866
Distance
2829 km
Average flight time
6 hours 12 mins

Flights from Seattle to Austin

Book cheap flights from Seattle (SEA) to Austin (AUS) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Austin (AUS) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Austin (AUS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Austin flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Austin and things to do in Austin for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Austin more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Austin is HK$1,004 now!

 

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 HK$1,866. 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 kilometers 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 travelers 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.
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