Travelers have found that booking a Tuesday departure is the best way to save up to 94% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
Our data shows that September tends to be the cheapest month to fly to Lewiston, Idaho from Chicago. Users have commonly found prices around $646 for the month, but tickets can be as low as $427. Due to multiple factors, prepare for potentially higher prices in December.
One of the essential ways to save on airfare from Chicago to Lewiston, Idaho is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.