- Cheap flights from Chicago (CHI) to Lewiston (LWS) (2026) | Expedia.co.id

A steel bridge over a calm river with a clear sky.

Popular airlines from Chicago to Lewiston, ID (LWS-Nez Perce County Regional)

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Travel information

Origin airport	Chicago, IL
Destination airport	Lewiston, ID
Distance	2,333 km away

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