AUS → SEA · 1,770 mi
Austin to Seattle
$538typical business / first
✈️
What people paid
cheapest
$401
low
$448
typical
$538
high
$628
priciest
$733
Economy on this route starts around $122, so a premium seat runs about 3.29× the cheapest coach fare.
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Value
About 7% below the typical premium for a medium-haul route. Routes this length normally run 3.55× economy; this one is 3.29×.
By airline
No per-airline breakdown recorded on this route.
From 111 premium and 2,960 economy tickets in the US DOT Airline Origin & Destination Survey, 2025 Q2. Historical, not live — confirm with the airline.