Cheapest return flights from Knoxville to Chicago in June from $239

AirHint found the following cheapest return flights from Knoxville (TYS) to Chicago (MDW) in June 2026 (see full year).

Return flights

13 Jun - 17 Jun Southwest Airlines
20 Jun - 24 Jun Southwest Airlines

Also check the deals for one-way flights from Knoxville to Chicago in June.

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