Flights from Seattle to Austin

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Seattle to Austin flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Austin by changing tabs
Quickest
Cheapest
Frontier
Frontier
17 Sep
SEA
4:12 pm
Seattle/Tacoma Intl airport
4h 03m
10:15 pm
AUS
Austin Bergstrom airport
Frontier
23 Sep
AUS
4:05 pm
Austin Bergstrom airport
6h 16m
1 Stop
8:21 pm
SEA
Seattle/Tacoma Intl airport
104 USD
Frontier
Frontier
01 Oct
SEA
4:12 pm
Seattle/Tacoma Intl airport
4h 03m
10:15 pm
AUS
Austin Bergstrom airport
Frontier
05 Oct
AUS
4:05 pm
Austin Bergstrom airport
6h 16m
1 Stop
8:21 pm
SEA
Seattle/Tacoma Intl airport
118 USD
Frontier
Frontier
08 Sep
SEA
4:12 pm
Seattle/Tacoma Intl airport
4h 03m
10:15 pm
AUS
Austin Bergstrom airport
Frontier
14 Sep
AUS
4:05 pm
Austin Bergstrom airport
6h 16m
1 Stop
8:21 pm
SEA
Seattle/Tacoma Intl airport
119 USD
Alaska Airlines
Alaska Airlines
05 Oct
SEA
10:40 am
Seattle/Tacoma Intl airport
4h 05m
4:45 pm
AUS
Austin Bergstrom airport
Alaska Airlines
08 Oct
AUS
1:55 pm
Austin Bergstrom airport
4h 33m
4:28 pm
SEA
Seattle/Tacoma Intl airport
167 USD
Frontier
Frontier
05 Sep
SEA
3:19 pm
Seattle/Tacoma Intl airport
4h 01m
9:20 pm
AUS
Austin Bergstrom airport
Frontier
09 Sep
AUS
4:05 pm
Austin Bergstrom airport
6h 16m
1 Stop
8:21 pm
SEA
Seattle/Tacoma Intl airport
124 USD
Frontier
Frontier
17 Sep
SEA
4:12 pm
Seattle/Tacoma Intl airport
4h 03m
10:15 pm
AUS
Austin Bergstrom airport
Frontier
23 Sep
AUS
4:05 pm
Austin Bergstrom airport
6h 16m
1 Stop
8:21 pm
SEA
Seattle/Tacoma Intl airport
104 USD

How to get the cheapest flight from Seattle to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
WHAT IS THE CHEAPEST MONTH TO FLY ?
October
The cheapest time of year to fly to Austin from Seattle is October. Most expensive is December
WHAT IS THE CHEAPEST DAY TO FLY ?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Monday
WHEN IS THE CHEAPEST TIME TO FLY ?
in the evening
Seattle to Austin flights are approximately 144% more expensive in the morning than in the evening
WHAT IS THE CHEAPEST AIRLINE THAT FLIES ?
Frontier
Frontier, JetBlue, and Spirit Airlines are the most popular carriers operating from Seattle to Austin
WHAT IS THE CHEAPEST ROUTE?
Seattle/Tacoma Intl - Austin Bergstrom
Fly from Seattle/Tacoma Intl to Austin Bergstrom for the best Seattle - Austin flight prices
SEA
Seattle/Tacoma Intl
AUS
Austin Bergstrom
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT ?
60 days before
The cheapest time to buy a flight from Seattle to Austin is approximately 60 days to departure
60
Days before departure
0

Flight information for Seattle to Austin

Find info about flight duration, direct flights, and airports for your flight from Seattle to Austin
Fastest flight time 3h 55m The fastest flight from Seattle to Austin takes 3h 55m.
Direct flights Every day Direct flights go from Seattle to Austin every day.
Airports in Austin 1 airport There is 1 airport near Austin: Austin Bergstrom (AUS)

Alternative routes for Seattle to Austin

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Dallas
Fastest flight time
3h 45m
Cheapest price
143 USD
Portland to Austin
Fastest flight time
3h 50m
Cheapest price
158 USD
Portland to Dallas
Fastest flight time
3h 37m
Cheapest price
197 USD

Flights from Seattle to:

Flights to Austin from:

  • Seattle
  • Washington
  • United States
  • North America