Popular airlines from Austin to Whittier
DeltaDelta
UnitedUnited
American AirlinesAmerican Airlines
Frontier AirlinesFrontier Airlines
Find the cheapest month to fly from Austin (AUS) to Knoxville (TYS)
April is typically the cheapest month to fly
From US$ 189 - US$ 403 per traveler.
Graph displaying average flight prices per month
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