Search flights from Austin (AUS) to Seattle (SEA)

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Cheapest flights to Seattle

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Austin to Seattle: things to know

The most popular route is from Austin-Bergstrom International Airport in Austin to Sea-Tac Airport in Seattle. On average this flight takes 6 hours 26 minutes one way and costs US$560 for the round trip.

Most popular route
Austin-Bergstrom International Airport (AUS) to Sea-Tac Airport (SEA)
Average flight time
6 hours 26 minutes
Average round-trip price
US$560
Fly from Austin to Seattle
8 airlines

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Airlines that fly from Austin to Seattle

Airline options may vary according to recently booked flights and your search terms

  • Alaska Airlines
  • Frontier Airlines
  • Spirit Airlines
  • American Airlines
  • Hawaiian Airlines
  • United Airlines
  • Southwest Airlines
  • Allegiant Air

Frequently asked questions

Fly to more destinations from Austin

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Hotels in Seattle

Thinking about which towns and cities to visit during your trip? Try Seattle, a popular choice with other visitors.

Flights to Sea-Tac Airport

Jet into this airport to explore Seattle at your leisure.

Flights to Snohomish County Airport

Jet into this airport to explore Seattle at your leisure.

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Flights to Washington State

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