£104 Cheap Flights from Austin (AUS) to Seattle (SEA)

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

Prices were available within the past 7 days and start at £104 for one-way flights and £239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 15 Oct - Tue, 22 Oct
AUS
Austin
SEA
Seattle
£239 Return, found 2 days ago
£239
Return
found 2 days ago
Select American Airlines flight, departing Tue, 15 Oct from Austin to Seattle, returning Tue, 22 Oct, priced at £239 found 2 days ago
Frontier Airlines
Wed, 9 Oct - Wed, 16 Oct
AUS
Austin
SEA
Seattle
£247 Return, found 2 days ago
£247
Return
found 2 days ago
Select Frontier Airlines flight, departing Wed, 9 Oct from Austin to Seattle, returning Wed, 16 Oct, priced at £247 found 2 days ago
Alaska Airlines
Tue, 4 Jun - Tue, 11 Jun
AUS
Austin
SEA
Seattle
£272 Return, found 1 day ago
£272
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 4 Jun from Austin to Seattle, returning Tue, 11 Jun, priced at £272 found 1 day ago
Frontier Airlines
Thu, 10 Oct - Sat, 19 Oct
AUS
Austin
SEA
Seattle
£272 Return, found 2 days ago
£272
Return
found 2 days ago
Select Frontier Airlines flight, departing Thu, 10 Oct from Austin to Seattle, returning Sat, 19 Oct, priced at £272 found 2 days ago
Delta
Thu, 30 May - Sat, 22 Jun
AUS
Austin
SEA
Seattle
£278 Return, found 6 days ago
£278
Return
found 6 days ago
Select Delta flight, departing Thu, 30 May from Austin to Seattle, returning Sat, 22 Jun, priced at £278 found 6 days ago
American Airlines
Wed, 16 Oct - Wed, 23 Oct
AUS
Austin
SEA
Seattle
£283 Return, found 2 days ago
£283
Return
found 2 days ago
Select American Airlines flight, departing Wed, 16 Oct from Austin to Seattle, returning Wed, 23 Oct, priced at £283 found 2 days ago
American Airlines
Wed, 16 Oct - Wed, 23 Oct
AUS
Austin
SEA
Seattle
£284 Return, found 2 days ago
£284
Return
found 2 days ago
Select American Airlines flight, departing Wed, 16 Oct from Austin to Seattle, returning Wed, 23 Oct, priced at £284 found 2 days ago
Delta
Thu, 30 May - Thu, 20 Jun
AUS
Austin
SEA
Seattle
£286 Return, found 6 days ago
£286
Return
found 6 days ago
Select Delta flight, departing Thu, 30 May from Austin to Seattle, returning Thu, 20 Jun, priced at £286 found 6 days ago
Alaska Airlines
Wed, 16 Oct - Wed, 23 Oct
AUS
Austin
SEA
Seattle
£291 Return, found 2 days ago
£291
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 16 Oct from Austin to Seattle, returning Wed, 23 Oct, priced at £291 found 2 days ago
Spirit Airlines
Wed, 16 Oct - Wed, 23 Oct
AUS
Austin
SEA
Seattle
£291 Return, found 2 days ago
£291
Return
found 2 days ago
Select Spirit Airlines flight, departing Wed, 16 Oct from Austin to Seattle, returning Wed, 23 Oct, priced at £291 found 2 days ago
Flight from Austin to Seattle route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£238
Distance
2829 km
Average flight time
2 hours 53 mins

Compare flights from Austin to Seattle easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Austin to Seattle. Operating between them 17 flights per day, 20 airlines cover the route. And American Airlines, Qatar Airways, JAL, Alaska Airlines, Delta Air Lines, Air Tahiti Nui, Korean Air, Aeromexico, WestJet fly direct, getting you to Seattle - Tacoma Intl. in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Austin-Bergstrom Intl. to Seattle - Tacoma 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 Austin-Bergstrom Intl. (AUS) to Seattle - Tacoma Intl. (SEA) 

The easiest way to view the best deals on flights from Austin to Seattle 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 Austin-Bergstrom Intl. to Seattle - Tacoma Intl. start at just £239 and range up to £291.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Austin-Bergstrom Intl. to Seattle - Tacoma 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.  

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA)?
If you’re travelling between AUS and SEA, round-trip flights start from £239. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from AUS to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for AUS to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Austin--Bergstrom International Airport to Sea-Tac Airport?
It’s around 2,800 kilometres from Austin-Bergstrom Intl. Airport (AUS) to SEA, so you’ll be strapped into your seat for a while. Keep yourself occupied by packing things like a magazine or the latest bestseller.
Which airlines fly direct from AUS to SEA?
Many travellers choose to fly with Alaska Airlines (AS) from Austin–Bergstrom International Airport to Sea-Tac Airport. This popular airline offers 78 flights every month, so you can pick a flight time that works for you. Another carrier operating on this route is Delta Air Lines (DL). You’ll have 60 flights each month to choose from.
Are AUS to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Austin-Bergstrom Intl. Airport (AUS) to Sea-Tac Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you’d rather start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly.
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