Cheap flights from Lexington KY to Chicago
323 mi · 45m average nonstop
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Quick answer: Lexington KY to Chicago at a glance
Cheap flights from Lexington KY (LEX) to Chicago (ORD) cover 323 miles (519 km) in about 45m nonstop, with 3 airlines flying direct — a short-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Lexington KY to Chicago covers 323 miles (520 km) in approximately 0 hour 45 minutes. 3 airlines fly this route directly, making it the 2nd most competitive of 13 routes from Lexington KY. This is a short-haul domestic route typically served by direct flights.
Nonstop distance 323 miles. Direct carriers include AA, UA and US.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
3 airlines fly Lexington KY → Chicago. All are direct routes.
| Airline | Route type |
|---|---|
| AA | Direct |
| UA | Direct |
| US | Direct |
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Lexington KY to Chicago — quick answers
How far is Lexington KY from Chicago by plane?
The nonstop flight distance from Lexington KY (LEX) to Chicago (ORD) is 323 miles (519 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Lexington KY to Chicago?
The average nonstop flight time from LEX to ORD is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Lexington KY to Chicago?
3 airlines serve this route nonstop: AA, UA, US. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.