$316 Cheap Delta flights Knoxville (TYS) to Duluth (DLH)

$316 Cheap Delta flights Knoxville (TYS) to Duluth (DLH)

Prices were available within the past 7 days and start at $316 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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