Route Price Intelligence
Cheap Flights From Seattle to Austin
Live pricing benchmarks, monthly patterns, and historical lows for this route.
This Frontier fare to Austin is $158, about 45% off the roughly $286 this route typically runs and just above the cheapest fare we have ever tracked here. Seats are open across the next few months. Austin's live music and food scene make it worth a trip any time of year, and this price is hard to beat.
✓ 10 date combinations found at this price
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Best Time to Fly from Seattle to Austin
The cheapest time to fly from Seattle to Austin is typically May, when fares average around $251. The most expensive month tends to be December at around $357. For the best deals, consider flying in May, April, June.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route