$114 Cheap flight deals from Chicago (CHI) to Southwest Idaho (BOI)

Need bargain Chicago to Southwest Idaho flights in an instant? Find discount air tickets at Orbitz! At Orbitz, we don’t need to run sales to provide you with low prices on flights.

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When you’re searching for Chicago to Southwest Idaho flights in a hurry, just use our mobile app. Once you’ve booked your air ticket, you can rely on our app to provide you with further details on your trip and to help you to find exclusive offers on hotels we know you’ll love to stay in.

Accumulate Miles and Enjoy Greater Discounts

If you are part of a frequent flyer program, you can also earn miles and points with the qualifying flights you book with Orbitz. Enjoy great deals on your Chicago to Southwest Idaho flights and get points and miles in return.

Stay Informed With Personalized Flight Alerts

Orbitz is the top source for low cost flights from Chicago to Southwest Idaho. We pride ourselves on not only offering you value for money but providing you with personal travel care. This is why we send you flight alerts about your travel plans at no added cost when you provide us with your email address or phone number.

See Significant Savings That Fit Your Schedule

We make it as easy as possible for you to book great deals on flights from Chicago to Southwest Idaho. You won’t be forced to compromise on your schedule—you can pick Chicago to Southwest Idaho flights that suit your needs.