$236 Find cheap flights from Chicago to Lewiston, Idaho

In the last 3 days, the lowest price for a flight from Chicago to Lewiston, Idaho was $409 for a one-way ticket and $236 for a round-trip.

A passport is not required to fly from Chicago to Lewiston.

When flying out of Chicago you will be using one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be landing at Lewiston Nez Perce Rgnl.

We unfortunately don’t have that data for this specific route.

Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago and Lewiston, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Lewiston.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lewiston from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lewiston with an airline and back to Chicago with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lewiston from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.