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CA $209 Cheap Flights from Seattle (SEA) to Austin (AUS)

View CA $209 flight on Sat, Sep 12, 2026Opens in a new window

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

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Cheap flights from Seattle (SEA) to Austin (AUS)

Prices were available within the past 7 days and start at CA $209 for one-way flights and CA $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 8 - Wed, Sep 16
SEA
Seattle
AUS
Austin
CA $389 Roundtrip, found 13 hours ago
CA $389
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Seattle to Austin, returning Wed, Sep 16, priced at CA $389 found 13 hours ago
Delta
Sat, Aug 29 - Sat, Sep 5
SEA
Seattle
AUS
Austin
CA $390 Roundtrip, found 2 days ago
CA $390
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 29 from Seattle to Austin, returning Sat, Sep 5, priced at CA $390 found 2 days ago
Delta
Wed, Sep 9 - Wed, Sep 23
SEA
Seattle
AUS
Austin
CA $391 Roundtrip, found 3 days ago
CA $391
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 9 from Seattle to Austin, returning Wed, Sep 23, priced at CA $391 found 3 days ago
Delta
Wed, Nov 11 - Sat, Nov 14
SEA
Seattle
AUS
Austin
CA $403 Roundtrip, found 17 hours ago
CA $403
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Nov 11 from Seattle to Austin, returning Sat, Nov 14, priced at CA $403 found 17 hours ago
American Airlines
Tue, Sep 8 - Wed, Sep 16
SEA
Seattle
AUS
Austin
CA $416 Roundtrip, found 13 hours ago
CA $416
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Sep 8 from Seattle to Austin, returning Wed, Sep 16, priced at CA $416 found 13 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 23
SEA
Seattle
AUS
Austin
CA $419 Roundtrip, found 3 days ago
CA $419
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Austin, returning Wed, Sep 23, priced at CA $419 found 3 days ago
Alaska Airlines
Sat, Aug 15 - Sat, Aug 22
SEA
Seattle
AUS
Austin
CA $419 Roundtrip, found 3 days ago
CA $419
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Aug 15 from Seattle to Austin, returning Sat, Aug 22, priced at CA $419 found 3 days ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
AUS
Austin
CA $420 Roundtrip, found 4 days ago
CA $420
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Austin, returning Wed, Sep 16, priced at CA $420 found 4 days ago
United
Wed, Nov 11 - Sat, Nov 14
SEA
Seattle
AUS
Austin
CA $571 Roundtrip, found 17 hours ago
CA $571
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Nov 11 from Seattle to Austin, returning Sat, Nov 14, priced at CA $571 found 17 hours ago
JetBlue Airways
Thu, Aug 20 - Sun, Aug 23
SEA
Seattle
AUS
Austin
CA $981 Roundtrip, found 6 days ago
CA $981
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Aug 20 from Seattle to Austin, returning Sun, Aug 23, priced at CA $981 found 6 days ago

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $656
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from CA $656

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

May is typically the cheapest month to fly

From CA $279 - CA $577 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find cheap one-way flights from CA $209 and cheap return flights from CA $389 SEA to AUS with Expedia. One-way flights typically cost between CA$227 and CA$907. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to AUS ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you're looking for the cheapest time to fly from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS), January is typically your best bet! You can expect average return fares around CA$361 during this month. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other budget-friendly months to consider for this route include September and November.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are 2 airlines offering direct flights from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS):
  • Delta operates 21 direct flights from SEA to AUS every week.
  • Southwest Airlines operates 7 direct flights from SEA to AUS every week.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The cheapest months to fly from Seattle-Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS) are typically January and September, with average return flights around CA$361. However, the most popular months for this route are May and December, meaning you'll find plenty of flight options during those times. If you're looking for the best balance between price and availability, you might consider flying in September, as it offers lower fares while still providing a good selection of flights.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll find approximately 4 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS). For even more choices, look at flights that include layovers, as there are around 131 connecting flights per day. Some common connection points include Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW), and Los Angeles Intl. (LAX).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS) typically departs around 12:05 AM local time, operated by American Airlines. This is a seasonal service, active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS) on a Thursday, with around 106 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Southwest Airlines. Flight schedules are quite consistent throughout the week, with Thursdays offering only slightly more options compared to other days.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS) are in the early morning, from 6am to 9am. Many major carriers, including Alaska Airlines, Delta and United, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
A direct flight from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS) typically takes around 4 hours 18 minutes, covering a distance of approximately 2,847 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours. Flights with two or more stops generally take about 10 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You can fly business class or first class between SEA and AUS. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on Alaska Airlines, Delta, Hawaiian Airlines, United, and American Airlines.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin, TX (AUS) from Seattle, WA (SEA)?
If you're planning to travel to Austin from Seattle - Tacoma Intl. (SEA), you can fly directly into Austin-Bergstrom Intl. (AUS). Some flights may connect through major hubs like Harry Reid International Airport (LAS), San Francisco Intl. (SFO), or Sky Harbor Intl. (PHX) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $388
Distance
2829 km
Average flight time
6 hours 40 mins

Book with confidence

Seattle to Austin Flights

The easy way to book your flights from Seattle to Austin 

With Expedia, it’s simple to find and book flights to Austin from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Austin-Bergstrom Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Austin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Austin-Bergstrom Intl., AUS 

Sort your search results by price to find great deals on your flight from Seattle to Austin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Austin from Seattle currently is just CA $389 rising to CA $981.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Austin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Austin from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Austin with Expedia today.

Seattle to Austin Flights

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