Direct flights from Chicago to Knoxville/Maryville ORD → TYS
American Airlines and United Airlines operate nonstop flights from Chicago (ORD) to Knoxville/Maryville (TYS). The nonstop flight takes around ~0h 57m, covering 475 miles (765 km) and operates multiple daily. Round-trip fares currently start at $249, with a typical fare around $257 across 23 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 23 recent fares across the next 60 days
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American Airlines
AA
United Airlines
UA
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Frequently asked questions
Is there a direct flight from Chicago to Knoxville/Maryville?
Yes, American Airlines and United Airlines operate nonstop flights from Chicago (ORD) to Knoxville/Maryville (TYS).
Which airlines fly direct from Chicago to Knoxville/Maryville?
American Airlines, United Airlines operate nonstop flights from Chicago to Knoxville/Maryville.
How long is the flight from Chicago to Knoxville/Maryville?
The nonstop flight from Chicago to Knoxville/Maryville takes ~0h 57m (approximately 765 km).
How often do direct flights operate from Chicago to Knoxville/Maryville?
Nonstop flights from Chicago to Knoxville/Maryville operate multiple daily.
How much is a round-trip flight from Chicago to Knoxville/Maryville?
Round-trip flights from Chicago (ORD) to Knoxville/Maryville (TYS) start at $249, with a typical fare around $257. Based on 23 recent fare combinations.