Image Credits: Howard Ignatius, Creative Commons 2.0 (flickr)
Published September 15, 2026 by

Nonstop Flights: Austin to Seattle $177 round-trip [October-March] (Thanksgiving availability) – Delta

[09/14/2026 @ 08:03 PM CT] Deal time-stamp.

Deals are usually valid 24 to 72 hours after posting, but can expire at any time (see time-stamp).

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Delta has round-trip flights from Austin (AUS) to Seattle (SEA) for $177, Nonstop. Flights October to March. Weekends available. Thanksgiving dates available.

Delta allows one carry-on bag and one personal item for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

If you travel on Delta often, consider getting their credit card. Most of their cards allow for a free checked bag perk and a 15% discount on points redemptions.

You can usually save more money by booking your flight+hotel together as a package instead of separately.

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Ren P. Artemio

Ren P. Artemio

Ren is the Chief Director of Nap Times at Escape Houston, Escape ATX, Cheap DFW, and Escape Flights. He really likes researching airfare and the travel industry, especially when it means getting a cheap flight to anywhere (he's not picky).

Airfare Deals Delta Flights from Austin Seattle SkyTeam