Cheap Flight Tickets from Seattle (SEA) to Austin (AUS), Starting at $84

Good to Know: Cheapest and Fastest SEA - AUS Flights

Useful information for finding best airline tickets from Seattle Tacoma International to Austin Bergstrom International on your next trip.

Cheapest Round Trip Flight

$110

AS Alaska Airlines • nonstop • 6h 52m

Aug 12 – Aug 19

The cheapest round trip flight from Seattle to Austin (SEA-AUS-SEA) is currently $110

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Cheapest One way Flight

$403

AS Alaska Airlines • 1 stop • 15h 18m

Aug 13

The cheapest one way flight from Seattle to Austin (SEA-AUS) is currently $403

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Cheapest Direct Flight

$84

AS Alaska Airlines • nonstop • 6h 49m

Aug 13

The cheapest nonstop flight from Seattle to Austin (SEA-AUS) is currently $84

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Fastest Flight

6h 43m

The fastest nonstop flight from Seattle to Austin (SEA-AUS) takes 6h 43m

Top Airlines Flying from Seattle to Austin

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Seattle (SEA) to Austin (AUS)

Compare and book low fare round-trip air tickets from Seattle to Austin. Ideal for travelers with confirmed return itineraries.

Aug 12 - Aug 19, Economy
AS
Seattle → Austin
6h 52m
6:19 PM - 12:31 AM • nonstop
AS
Seattle → Austin
7h 9m
7:07 PM - 9:36 PM • nonstop
$110
Alaska Airlines
Aug 13 - Aug 20, Economy
F9
Seattle → Austin
20h 59m
8:53 PM - 11:52 AM • 1 stop
AS
Seattle → Austin
30h 5m
7:07 PM - 9:36 PM • nonstop
$473
Frontier Airlines
Aug 13 - Aug 20, Economy
WN
Seattle → Austin
18h 25m
10:45 AM - 11:50 PM • 1 stop
WN
Seattle → Austin
21h 45m
1:15 PM - 12:20 AM • 1 stop
$601
Southwest Airlines
Aug 13 - Aug 20, Economy
WN
Seattle → Austin
16h 50m
5:30 AM - 5:40 PM • 2 stops
WN
Seattle → Austin
12h 5m
6:55 PM - 12:20 AM • 1 stop
$607
Southwest Airlines
Aug 13 - Aug 20, Economy
UA
Seattle → Austin
10h
3:54 PM - 11:54 PM • 1 stop
F9
Seattle → Austin
25h 4m
8:15 PM - 9:19 AM • 1 stop
$714
United Airlines
Aug 12 - Aug 19, Economy
UA
Seattle → Austin
10h 43m
1:16 PM - 9:59 PM • 1 stop
F9
Seattle → Austin
25h 4m
8:15 PM - 9:19 AM • 1 stop
$781
United Airlines

Fly from Seattle to Austin with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Austin? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Austin Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to AUS?
The most popular airline flying from Seattle to Austin are
Can I fly from SEA to AUS non-stop?
Yes, you can fly SEA to AUS non-stop on
Which airlines fly nonstop between Seattle and Austin?
The non-stop flights between Seattle and Austin are .
What’s the earliest departure time from SEA to AUS Airport?
The earliest flight leaves SEA at 5:30 am and lands in AUS - Austin Bergstrom International
What are the airports in Austin?
AUS
Can I make changes to my Seattle to Austin flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to AUS?
Read the fare rules of the Seattle to Austin air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Austin?
operate flights between Seattle and Austin
How long does a flight from Seattle to Austin take?
It takes approximately 4 hour to fly non-stop from SEA to AUS, which is 1770.31 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Austin (AUS) ?
In the past couple of days, the cheapest tickets to AUS from SEA were found on WN : USD 725
Do I need a passport to fly between SEA and AUS?
No
What’s the latest departure time from SEA to AUS ?
The last flight leaves SEA at 8:53 pm

Seattle (SEA) to Austin (AUS): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport Austin Bergstrom International , Austin, US
Distance 1770 miles

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