# Chicago to Las Vegas flights

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

## About this route

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

- Route distance: 2,448 km
- Fastest observed flight time: 3h 46m
- Airlines seen: Frontier Airlines, Allegiant Air, Alaska Airlines
- Alternative airports: CGX, DPA, MDW, PWK, RFD

- Cheapest checked fare: €63 one way (checked 5 Nov 2026, departing 10 Jan 2027)
- Checked fares: €63 - €101
- Cheapest month seen: January 2027 (from €63); dearest month seen: April 2027 (from €101)

## Frequently asked

### How much is a flight from Chicago to Las Vegas?

The lowest fare Routavio has observed is €63, found on 5 Nov 2026. Prices move, so read it as a floor rather than a quote.

### When is the cheapest month to fly from Chicago to Las Vegas?

In our observations January 2027 is the cheapest month so far, at €63.

### Are there direct flights from Chicago to Las Vegas?

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

### Which airlines fly from Chicago to Las Vegas?

Routavio has seen these carriers on the route: Frontier Airlines, Allegiant Air, Alaska Airlines.

### How long does the flight from Chicago to Las Vegas take?

Across the 81 fares Routavio observed, the average journey time is 7h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

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

45 of the 88 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