£103 Cheap Flights from Seattle (SEA) to Austin (AUS)

View £103 flight on Sat, 30 May 2026Opens in a new window

Flight 1

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 £103 for one-way flights and £195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£195 Return, found 3 days ago
£195
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £195 found 3 days ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£198 Return, found 1 day ago
£198
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £198 found 1 day ago
Alaska Airlines
Sun, 31 May - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£214 Return, found 3 days ago
£214
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 31 May from Seattle to Austin, returning Tue, 9 Jun, priced at £214 found 3 days ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£217 Return, found 1 day ago
£217
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £217 found 1 day ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£221 Return, found 1 day ago
£221
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £221 found 1 day ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£222 Return, found 3 days ago
£222
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £222 found 3 days ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£239 Return, found 1 day ago
£239
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £239 found 1 day ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
SEA
Seattle
AUS
Austin
£245 Return, found 1 day ago
£245
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Seattle to Austin, returning Tue, 9 Jun, priced at £245 found 1 day ago
JetBlue Airways
Mon, 5 Oct - Sat, 10 Oct
SEA
Seattle
AUS
Austin
£314 Return, found 1 day ago
£314
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 5 Oct from Seattle to Austin, returning Sat, 10 Oct, priced at £314 found 1 day ago
United
Thu, 7 May - Sun, 10 May
SEA
Seattle
AUS
Austin
£582 Return, found 4 hours ago
£582
Return
found 4 hours ago
Select United flight, departing Thu, 7 May from Seattle to Austin, returning Sun, 10 May, priced at £582 found 4 hours 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 £352
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from £352

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

May is typically the cheapest month to fly

From £121 - £205 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?
One-way flights typically cost between £121 and £623 and return flights often range between £121 and £623. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) 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.)?
January is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), with average return fares of approximately £194. This is about 28% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) include September and November.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter SEA to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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 - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS), which is brilliant 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.)?
Based on booking data from the past year, 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 £194. While these months offer great value, the most popular times to travel are December and May, meaning you'll find plenty of flight options then. If you're looking for the best balance of price and availability, consider flying in January or September for a more budget-friendly trip.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 4 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS). For even more choice, look at flights that include layovers, as there are around 127 connecting flights per day. Some common connection points include Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW), and Sky Harbor Intl. (PHX).
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 at approximately 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 maximise 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.)?
If you're flying from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS), you'll typically find the most flights on a Thursday, with around 98 flights available. This gives you plenty of options to choose from. Major airlines on this route include Alaska Airlines, United Airlines, and Southwest Airlines. Flight schedules are fairly consistent throughout the week, with Thursday offering only slightly more flights than 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. Approximately 28% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Austin early, giving you more time to settle in or start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Flying nonstop from SEA to AUS takes around 4 hours 20 minutes, with the route covering approximately 1,769 miles. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to AUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
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 from Seattle - Tacoma Intl. (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 McCarran Intl. (LAS), San Francisco Intl. (SFO), 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, JetBlue Airways
Return price
£195
Distance
2829 km
Average flight time
6 hours 27 mins

Book with confidence

Compare flights from Seattle to Austin easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Austin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Austin-Bergstrom Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Austin-Bergstrom Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Austin-Bergstrom Intl. (AUS)

The easiest way to view the best deals on flights from Seattle to Austin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Austin-Bergstrom Intl. start at just £195 and range up to £582.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Austin
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Austin flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Austin-Bergstrom Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Austin easily and book with confidence

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