# Chicago to Louisville flights

Page: https://www.routavio.com/flights/chicago-to-louisville

## About this route

Explore the fares we observed from Chicago to Louisville. Prices move often, so pick your dates to see the latest options.

- Route distance: 433 km
- Fastest observed flight time: 1h 29m
- Airlines seen: American Airlines, United Airlines, Allegiant Air, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue (7)
- Alternative airports: CGX, DPA, MDW, PWK, RFD

- Cheapest checked fare: €82 one way (checked 6 Nov 2026, departing 13 Jan 2027)
- Checked fares: €82 - €212
- Cheapest month seen: January 2027 (from €82); dearest month seen: November 2026 (from €212)

## Frequently asked

### How much is a flight from Chicago to Louisville?

The lowest fare Routavio has observed is €82, found on 6 Nov 2026. Prices move, so read it as a floor rather than a quote.

### When is the cheapest month to fly from Chicago to Louisville?

In our observations January 2027 is the cheapest month so far, at €82.

### Are there direct flights from Chicago to Louisville?

Yes. Published schedules report non-stop flights on this route with American Airlines, United Airlines, Southwest Airlines.

### Which airlines fly from Chicago to Louisville?

Routavio has seen these carriers on the route: American Airlines, United Airlines, Allegiant Air, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue (7).

### How long does the flight from Chicago to Louisville take?

Across the 106 fares Routavio observed, the average journey time is 17h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Chicago to Louisville fares were non-stop?

25 of the 106 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026