Cheap flights from Knoxville to Chicago
Start here for the all-dates route view. Compare months, scan exact date pairs, then open a deal when the route lines up.
Lowest fare
€109
Typical for this route
€201
Current signal
46% below typical
High fare
€306
Destination view
Chicago is on the radar. Use the offers below to compare dates fast.
Best months on radar
Open a month-by-month route view
These month pages answer when this route tends to open best without replacing the all-dates route hub.
Best dates right now
Pick your travel window
These are the cheapest date pairs we found for this route.
Travel dates
2 Oct → 5 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€193
Typical range forming
Travel dates
2 Oct → 9 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€306
Typical range forming
Travel dates
2 Oct → 12 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€242
Typical range forming
Travel dates
2 Oct → 16 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€275
Typical range forming
Travel dates
5 Oct → 9 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€306
52% above typical
Travel dates
5 Oct → 12 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€242
20% above typical
Travel dates
5 Oct → 16 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€275
37% above typical
Travel dates
5 Oct → 19 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€201
Near typical
Travel dates
9 Oct → 12 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€189
6% below typical
Travel dates
9 Oct → 19 Oct
DirectOut 1h 32mBack 1h 25m
Allegiant Air
€169
16% below typical