Cheap flights from Seattle to Austin (SEA - AUS)

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The best prices from Seattle/Tacoma Intl to Austin Bergstrom are usually found in January or September, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Seattle (SEA) to Austin (AUS)

All the information you need to plan the best SEA to AUS flight in 2022: compare Seattle to Austin flight prices with the expected peak season, weather and rainfall in Austin.
SEA - AUS
Price
$197 - $308
AUS
Temperature
50 - 84.2 °F
AUS
Rainfall
2.1 - 4.2 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

January

Best time to find cheap flights, 16% potential price drop

Round-trip from

$197

From Seattle/Tacoma Intl to Austin Bergstrom

One-way from

$149

One-way flight from Seattle/Tacoma Intl to Austin Bergstrom

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Austin?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 53% on flights from Seattle to Austin compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $272. For sooner than that we have options available in the next 3 days from $364.

When is the cheapest time to fly from Seattle to Austin (SEA - AUS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Seattle to Austin by exploring options for tickets in the evening.

What is the cheapest day to fly round-trip from Seattle to Austin?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 27% on the overall cost on flights from Seattle to Austin.

Cheap flights from Seattle to Austin in May, June 2022

The best prices found for SEA to AUS flights for May, June
14 Jun - 21 Jun
$294pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Jun - 6 Jun
$339pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Jun - 6 Jun
$344pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Austin 2022 flight deals

Cheap flights to Austin from Seattle found for this year
21 Sep - 24 Sep
$258pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
28 Sep - 1 Oct
$261pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
10 Sep - 14 Sep
$262pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Austin from Seattle

Save time with Seattle to Austin direct flight deals
21 Sep - 24 Sep
$258pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
23 Sep - 24 Sep
$278pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
4 Oct - 15 Oct
$286pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Austin

Late deals on round-trip flights to Austin from Seattle, departing today and this week
1 Jun - 6 Jun
$339pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Jun - 6 Jun
$344pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Jun - 6 Jun
$346pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Austin Bergstrom from Seattle

The cheapest one-way flights from Seattle to Austin
7:32 am - 1:43 pm
Alaska Airlines
Nonstop
4h 11m
SEA - AUS
Alaska Airlines
5:30 am - 11:40 am
Delta
Nonstop
4h 10m
SEA - AUS
Delta
$169
Delta
4:00 pm - 12:35 pm
Frontier
1 Stop
18h 35m
SEA - AUS
Frontier
$171
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Austin</span> flights.

Flight FAQs

From Seattle to Austin

What airports do I use to fly from Seattle to Austin?

You will need to book a flight from Seattle/Tacoma Intl to Austin Bergstrom if you want to fly from Seattle to Austin. At least 8 different airlines have flights from Seattle/Tacoma Intl (SEA) to Austin Bergstrom (AUS) on a regular basis. There are 13 flights to Austin from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to AUS to be around 3h 55m.

Which airlines flying from Seattle/Tacoma Intl to Austin Bergstrom have flexible cancellations due to COVID-19?

Alaska Airlines, Delta, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Seattle to Austin for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Austin for under $300. The cheapest flight booked recently is on Multiple Airlines for just $258, but on average you can expect to pay $275.

Are there nonstop flights from Seattle to Austin for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Austin under $300. A good price for a nonstop flight from Seattle to Austin is less than $331.

Are there last-minute flights available from Seattle to Austin for under $400?

There are currently 20+ open flights from Seattle to Austin within the next 7 days for less than $400.

What days are nonstop flights available from Seattle to Austin?

Nonstop flights are available for this route on the following days: Sunday, Wednesday, Thursday, Friday, Saturday.

How popular is this Seattle to Austin flight route?

The Seattle/Tacoma Intl to Austin Bergstrom flight path was viewed by 75 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Seattle to Austin on average per day?

Per day, 11 flights depart from Seattle to Austin on average.
Morning (6am - Noon) - 45% of flight departures
Afternoon (Noon - 6pm) - 55% of flight departures

How long is the flight from Seattle to Austin?

A quick flight from Seattle to Austin can take about 6h 13m. Delta provides one of the quickest options available for as low as $267. Airlines will cover a distance of 1779 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Seattle to Austin round-trip?

According to our current data, Delta ($267), Spirit Airlines ($269), and United Airlines ($280) offers the cheapest pricing from Seattle to Austin.

What are the cheapest airlines to fly from Seattle to Austin one-way?

The cheapest airlines for a one-way flight from Seattle to Austin are Frontier ($111), Spirit Airlines ($119), and Alaska Airlines ($129).

What are the most reliable airlines from Seattle to Austin?

Consider KLM (88%), WestJet (84%) or Delta (81%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Austin.

What are the cheapest flights from Seattle to Austin?

While on average a flight from Seattle to Austin is generally $696, our data shows the cheapest flight currently is $121. When looking at the most popular route, (Seattle/Tacoma Intl - Austin Bergstrom), you can expect to pay $278 for that flight.

What are the most popular airlines that fly from Seattle to Austin?

Before booking your flight from Seattle to Austin check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

COVID Restrictions

View COVID Travel Restrictions for Austin, TX

Do I need a COVID test to fly to Austin from Seattle?

Information is based on travel restrictions for travel to Austin Bergstrom within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Austin Bergstrom.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Austin Bergstrom.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Austin Bergstrom.

Do I need a test to fly back to Seattle from Austin?

Returning to Seattle/Tacoma Intl from Austin Bergstrom

COVID-19 testing requirements
Visitors from Austin Bergstrom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Austin Bergstrom are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Austin, TX

Alternative routes for Seattle to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Austin

Things to know before you go - useful duration and weather info for your trip from Seattle to Austin.
Flight duration from SEA to AUS
4h 11m
Average temperature for May in Austin
87.8 °F
Avg rainfall for May in Austin
4.8 ″

Airports servicing Seattle

Airports servicing Austin

Top 7 airlines flying from Seattle/Tacoma Intl to Austin Bergstrom

The chart below displays the airlines Cheapflights users traveling from Seattle to Austin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$11 $23 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$70 $167 No cancel fee 62%
United Airlines
$107 $325 No cancel fee 69%
Delta
$108 $287 No cancel fee N/A
Alaska Airlines
$115 $277 No cancel fee 75%
Spirit Airlines
$119 $197 No cancel fee 65%
American Airlines
$122 $517 No cancel fee 71%

Hourly flight availability from Seattle to Austin

See what time of day planes typically take off from Seattle towards Austin.
Afternoon Noon to 6 PM 57% of SEA to AUS departures
Morning 6 AM to noon 23% of SEA to AUS departures
Evening 6 PM to midnight 13% of SEA to AUS departures
Early morning Midnight to 6 AM 7% of SEA to AUS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Austin
See how many times per day planes take to the skies headed from Seattle to Austin.
Sunday
9 daily flights
Monday
20 daily flights
Tuesday
15 daily flights
Wednesday
18 daily flights
Thursday
15 daily flights
Friday
10 daily flights
Saturday
6 daily flights
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