Cheap Flights From Austin-Bergstrom Intl. (AUS) To Seattle - Tacoma Intl. (SEA)

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

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $272 round trip and CA $153 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov. 1 - Wed, Nov. 5
AUS
Austin
SEA
Seattle
CA $272 Roundtrip, found 2 days ago
CA $272
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov. 1 from Austin to Seattle, returning Wed, Nov. 5, priced at CA $272 found 2 days ago
Tue, Nov. 18 - Sat, Nov. 22
AUS
Austin
SEA
Seattle
CA $273 Roundtrip, found 3 days ago
CA $273
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov. 18 from Austin to Seattle, returning Sat, Nov. 22, priced at CA $273 found 3 days ago
Tue, Nov. 18 - Sat, Nov. 22
AUS
Austin
SEA
Seattle
CA $301 Roundtrip, found 3 days ago
CA $301
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov. 18 from Austin to Seattle, returning Sat, Nov. 22, priced at CA $301 found 3 days ago
Sat, Nov. 1 - Wed, Nov. 5
AUS
Austin
SEA
Seattle
CA $313 Roundtrip, found 2 days ago
CA $313
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov. 1 from Austin to Seattle, returning Wed, Nov. 5, priced at CA $313 found 2 days ago
Tue, Nov. 18 - Sat, Nov. 22
AUS
Austin
SEA
Seattle
CA $315 Roundtrip, found 3 days ago
CA $315
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov. 18 from Austin to Seattle, returning Sat, Nov. 22, priced at CA $315 found 3 days ago
Sat, Sep. 27 - Sat, Oct. 4
AUS
Austin
SEA
Seattle
CA $319 Roundtrip, found 2 days ago
CA $319
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Austin to Seattle, returning Sat, Oct. 4, priced at CA $319 found 2 days ago
Sat, Nov. 1 - Wed, Nov. 5
AUS
Austin
SEA
Seattle
CA $326 Roundtrip, found 2 days ago
CA $326
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov. 1 from Austin to Seattle, returning Wed, Nov. 5, priced at CA $326 found 2 days ago
Sat, Nov. 1 - Wed, Nov. 5
AUS
Austin
SEA
Seattle
CA $342 Roundtrip, found 2 days ago
CA $342
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov. 1 from Austin to Seattle, returning Wed, Nov. 5, priced at CA $342 found 2 days ago
Tue, Nov. 18 - Sat, Nov. 22
AUS
Austin
SEA
Seattle
CA $344 Roundtrip, found 3 days ago
CA $344
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov. 18 from Austin to Seattle, returning Sat, Nov. 22, priced at CA $344 found 3 days ago
Sat, Sep. 27 - Sat, Oct. 4
AUS
Austin
SEA
Seattle
CA $348 Roundtrip, found 2 days ago
CA $348
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Austin to Seattle, returning Sat, Oct. 4, priced at CA $348 found 2 days ago

Frequently asked questions

Are there direct flights from Austin-Bergstrom Intl. Airport (AUS) to Sea-Tac Airport?
Start your getaway in the most stress-free way possible and head straight to Sea-Tac Airport from Austin-Bergstrom Intl. Airport (AUS). Alaska Airlines and Delta are among the airlines that offer nonstop services on this flight route.
What airlines fly from AUS to Seattle - Tacoma Intl. Airport (SEA)?
There are a couple of airlines that advertise direct flights from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA). Alaska Airlines (AS) is among the best of them, offering at least 91 flights every month. You'll want to also look up the deals available through Delta (DL). This carrier operates 60 flights every month on the Austin to Seattle route. Compare the two to score the best fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.