Cheapest return flights from Knoxville to Chicago in July from $54

AirHint found the following cheapest return flights from Knoxville (TYS) to Chicago (MDW) in July 2025 (see full year).

Return flights

28 Jul - 01 Aug Allegiant Air direct
21 Jul - 08 Aug Allegiant Air direct
21 Jul - 01 Aug Allegiant Air direct
14 Jul - 01 Aug Allegiant Air direct
14 Jul - 25 Jul Allegiant Air direct
18 Jul - 21 Jul Allegiant Air direct
28 Jul - 30 Jul Allegiant Air
25 Jul - 29 Jul Delta
31 Jul - 02 Aug Delta
17 Jul - 23 Jul Delta
28 Jul - 29 Jul Delta
13 Jul - 13 Jul Delta

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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