# Chicago to Idaho Falls flights

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

## About this route

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

- Route distance: 1,996 km
- Typical journey time: 10h 09m
- Airlines seen: Air Canada, Alaska Airlines, Allegiant Air, Frontier Airlines, Sun Country Airlines, United Airlines, Viva Aerobus, Volaris (8)
- Seen on fares with a connection: Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines, Viva Aerobus
- Alternative airports: CGX, DPA, MDW, PWK, RFD

- Cheapest checked fare: €129 one way (checked 6 Nov 2026, departing 10 Jan 2027)

## Frequently asked

### How much is a flight from Chicago to Idaho Falls?

The lowest fare Routavio has observed is €129, found on 6 Nov 2026.

### Are there direct flights from Chicago to Idaho Falls?

Our data holds no non-stop flight from Chicago to Idaho Falls. The fares on this page include at least one stop.

### Which airlines fly from Chicago to Idaho Falls?

Routavio has seen these carriers on the route: Air Canada, Alaska Airlines, Allegiant Air, Frontier Airlines, Sun Country Airlines, United Airlines, Viva Aerobus, Volaris (8).

### How long does the flight from Chicago to Idaho Falls take?

Across the 130 fares Routavio observed, the average journey time is 14h 37m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

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

None of the 130 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026