
Book Cheap Delta flight from Austin (AUS) to Seattle (SEA) from CA $210
Find The Best Day to Book a Cheap Delta Flights From Austin to Seattle
Cheapest Delta Flights from Austin (AUS) to Seattle (SEA)
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $382 round trip and CA $210 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Delta flight from AUS to SEA
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Austin to Seattle gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Austin and Seattle
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Austin to Seattle with Delta are May.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Seattle

Coast Gateway Hotel
Staff was accommodating and let me use a conference room so I could meet with clients. It was really close to airport so we took link light rail all over Seattle. It was so easy and saved a lot of time and money!
Reviewed on Dec 17, 2025

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Good
Reviewed on Dec 18, 2025

SureStay Hotel by Best Western SeaTac Airport North
Front desk staff as great and room was very spotless and spacious. It made you feel good walking in.
Reviewed on Dec 12, 2025
Want more than a(n) Delta Flight from Austin to Seattle?
Popular Delta Flight Routes from AUS
Top Delta Flight Routes from SEA
Domestic
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International
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Most Popular
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