Cheap flights from Seattle to Austin

Round-trip
Economy
Seattle (SEA)
Austin (AUS)
Depart
Return
Any month
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The best prices from Seattle to Austin are usually found in January or September, booked 60 days in advance, depart on a Sunday or Tuesday and return on a Monday

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 2021: compare Seattle to Austin flight prices with the expected peak season, weather and rainfall in Austin.
SEA - AUS
Price
C$ 247 - C$ 386
AUS
Temperature
18 - 36 °C
AUS
Rainfall
32 - 122 mm

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

C$ 247

From Seattle to Austin

One-way from

C$ 121

One-way flight from Seattle to Austin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Austin?

Tuesday flights are found to be more expensive to fly from Seattle to Austin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Austin.

How far in advance should I book a flight from Seattle to Austin?

Users have found that booking a flight from Seattle to Austin at least 61 days early can save you up to 16% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Seattle to Austin for as little as C$ 595 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 595 for flights departing within the next 3 days.

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

When flying from Seattle to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight at noon.

Cheap flights from Seattle to Austin in April, May 2021

The best prices found for SEA to AUS flights for April, May
10 May - 10 May
C$ 240pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
8 May - 11 May
C$ 247pp
SEA
Seattle/Tacoma Intl
Delta
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Direct
SEA
Seattle/Tacoma Intl
8 May - 12 May
C$ 252pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Seattle to Austin 2021 flight deals

Cheap flights to Austin from Seattle found for this year
10 May - 10 May
C$ 240pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
8 May - 11 May
C$ 247pp
SEA
Seattle/Tacoma Intl
Delta
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Direct
SEA
Seattle/Tacoma Intl
8 May - 12 May
C$ 252pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Direct flights to Austin from Seattle

Save time with Seattle to Austin direct flight deals
10 May - 10 May
C$ 240pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
8 May - 11 May
C$ 247pp
SEA
Seattle/Tacoma Intl
Delta
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Direct
SEA
Seattle/Tacoma Intl
6 May - 8 May
C$ 259pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
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
25 Apr - 6 May
C$ 322pp
SEA
Seattle/Tacoma Intl
Delta
Direct
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Direct
SEA
Seattle/Tacoma Intl
26 Apr - 6 May
C$ 327pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
25 Apr - 6 May
C$ 333pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Delta
Direct
SEA
Seattle/Tacoma Intl

One-way flights to Austin from Seattle

The cheapest one-way flights from Seattle to Austin
7:00 a.m. - 5:20 p.m.
United Airlines
1 stop
8h 20m
SEA - AUS
United Airlines
C$ 122
United
3:40 a.m. - 8:52 p.m.
Delta
3 stops
15h 12m
SEA - AUS
Delta
C$ 323
Delta
7:40 a.m. - 7:59 p.m.
Alaska Airlines
2 stops
10h 19m
SEA - AUS
Alaska Airlines
C$ 327
Alaska Airlines

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

Can I find flights from Seattle to Austin for under C$ 250 on Cheapflights?

Yes, there are multiple flights from Seattle to Austin for under C$ 250. The cheapest flight booked recently is on Alaska Airlines for just C$ 240, but on average you can expect to pay C$ 269.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Austin Bergstrom to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from Seattle/Tacoma Intl to Austin Bergstrom. Policies will vary by airline.

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

Alaska Airlines, Delta, and Frontier 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.

Are there direct flights from Seattle to Austin for under C$ 250 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Austin under C$ 250. A good price for a direct flight from Seattle to Austin is less than C$ 315.

Are there last-minute flights available from Seattle to Austin for under C$ 376?

There are currently 20+ open flights from Seattle to Austin within the next 7 days for less than C$ 376.

How popular is this flight route?

This flight path from Seattle/Tacoma Intl to Austin Bergstrom was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Seattle or Austin?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Seattle is roughly greater than that of Austin. You can assume this to be the case over the next 20 days.

Is Seattle weather warmer or cooler than Austin?

Our data indicates that the weather will be 36 °C on average in the month of August. The temperature in Austin is typically hotter than in Seattle. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Seattle to Austin?

For as low as C$ 272, Alaska Airlines can have you in Austin from Seattle in 3h 59m. Generally, flights for this route are direct.

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

Alaska Airlines, at C$ 241, was found to be the cheapest airline from Seattle to Austin.Alternate airlines to your destination round-trip include Delta and United Airlines. Alaska Airlines is 17% cheaper than the average price of flights available within the next 90 days to this destination.

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 United Airlines (C$ 122), Delta (C$ 124), and Alaska Airlines (C$ 129).

Related searches

Flights to Austin from Seattle
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Rent a Car

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Destination information for Austin

Things to know before you go - useful duration and weather info for your trip from Seattle to Austin.
Flight duration
4h 16m
Average temperature for April in Austin
27.0 °C
Avg rainfall for April in Austin
64.0 mm

Airports servicing Seattle

Airports servicing Austin

Top 3 airlines flying from Seattle to Austin

The chart below displays the airlines Cheapflights users travelling 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
Frontier
C$ 83 C$ 143 No cancel fee 62%
Search Frontier flights
Delta
C$ 98 C$ 306 No cancel fee N/A
Search Delta flights
Alaska Airlines
C$ 157 C$ 366 No cancel fee 75%
Search Alaska Airlines flights

Hourly flight availability from Seattle to Austin

See what time of day planes typically take off from Seattle towards Austin.
Morning 6 AM to noon 76% of flight departures
Afternoon Noon to 6 PM 19% of flight departures
Early morning Midnight to 6 AM 5% of flight departures
Evening 6 PM to midnight 0% of flight 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
7 daily flights
Monday
8 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
8 daily flights
Friday
8 daily flights
Saturday
7 daily flights
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