- Knoxville (TYS) Denver (DEN)
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4–9 non-stop flights per dayat least 3h 3minfrom $221 - Knoxville (TYS) Los Angeles (LAX)
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only flights with stopoverat least 11h 2minfrom $279 - Knoxville (TYS) Munich (MUC)
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only flights with stopoverat least 16h 13minfrom $867 - Knoxville (TYS) Berlin (BER)
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only flights with stopoverat least 15h 28minfrom $807 - Knoxville (TYS) Frankfurt (FRA)
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only flights with stopoverat least 11hfrom $884