Flights from Chicago O'Hare International Airport to Idaho

Flight deals from Chicago O'Hare International Airport to Idaho

Looking for cheap tickets from Chicago O'Hare International Airport to Idaho, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Boise.197 € per passenger.Departing Wed, 15 Apr, returning Tue, 21 Apr.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Wed, 15 Apr, arriving in Boise.Inbound indirect flight with Alaska Airlines, departs from Boise on Tue, 21 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From 197 €, select.

Hailey.236 € per passenger.Departing Wed, 18 Mar, returning Wed, 25 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Wed, 18 Mar, arriving in Hailey.Inbound indirect flight with Delta, departs from Hailey on Wed, 25 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From 236 €, select.

Idaho Falls.276 € per passenger.Departing Sat, 29 Aug, returning Sat, 5 Sep.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Sat, 29 Aug, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Sat, 5 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 276 €, select.

Lewiston.398 € per passenger.Departing Sat, 23 May, returning Mon, 25 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Sat, 23 May, arriving in Lewiston-Nez Perce County.Inbound indirect flight with Delta, departs from Lewiston-Nez Perce County on Mon, 25 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From 398 €, select.

Pocatello.403 € per passenger.Departing Tue, 16 Jun, returning Sat, 20 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 16 Jun, arriving in Pocatello.Inbound indirect flight with Delta, departs from Pocatello on Sat, 20 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From 403 €, select.

Twin Falls.542 € per passenger.Departing Fri, 13 Feb, returning Tue, 17 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Fri, 13 Feb, arriving in Twin Falls.Inbound indirect flight with Delta, departs from Twin Falls on Tue, 17 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From 542 €, select.

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Flying from Chicago O'Hare International Airport to Idaho

Arm yourself with these facts on the fly.

Cheapest flight found	197 €
Cheapest month to fly	April
Average flight time	3 hrs, 56 mins
Average flights per week	140
Most popular airline	American Airlines

How to find cheap flights from Chicago O'Hare International Airport to Idaho

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago O'Hare International Airport to Idaho. Other savvy travellers recently found return flights from 197 € and one-way tickets from 91 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from Chicago O'Hare International Airport to Idaho is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago O'Hare International Airport to anywhere you choose in Idaho.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago O'Hare International Airport to your chosen airport in Idaho go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Idaho Airport to Idaho flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Chicago O'Hare International Airport to Idaho?

Yes - direct flights currently operate from Chicago O'Hare International Airport to Boise Airport and Hailey Airport in Idaho.

What is the average price of a flight from Chicago O'Hare International Airport to Idaho?

We looked at all of the upcoming return flights from Chicago O'Hare International Airport to Idaho we could find over the next 12 months. It looks like 197 € is the best price. This is good, compared to the average Idaho ticket price of 342 €.

What is the cheapest month to fly from Chicago O'Hare International Airport to Idaho?

The cheapest month to fly from Chicago O'Hare International Airport to Idaho Falls Airport is currently August.
The cheapest month to fly from Chicago O'Hare International Airport to Twin Falls Airport is currently February.
The cheapest month to fly from Chicago O'Hare International Airport to Boise Airport is currently April.
And the cheapest month to fly from Chicago O'Hare International Airport to Hailey Airport is usually March.

Which upcoming date is cheapest to fly from Chicago O'Hare International Airport to Idaho on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago O'Hare International Airport to Idaho on Wednesday, 15 April 2026.

If I'm flying from Chicago O'Hare International Airport, where in Idaho is cheapest to fly into?

If you're flying from Chicago O'Hare International, the cheapest city in Idaho to fly into is Boise. The cheapest airport serving Boise at the moment is Boise.