$116 Find Cheap Flights from Chicago O'Hare Airport to Boise - Compare and Save

Your flight ticket price will generally be cheaper if you fly to Boise on a Wednesday and more expensive on a Sunday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Thursday, and avoid Sundays for better deals.

The cheapest month for flights from Chicago O'Hare Intl Airport to Boise is April, where tickets cost $329 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $673 and $650 respectively.

No, with an average price for the route of $413, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Boise, you should book around 7 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Chicago O'Hare Airport to Boise were found on Frontier ($244) and Alaska Airlines ($282).

There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Boise. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $269. On average, the best prices for this route can be found at American Airlines.

Seattle (SEA) is the top choice – 60% of KAYAK users who clicked on 1-stop flights from Chicago O'Hare Airport to Boise picked an itinerary connecting there.

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $334.

Consider flying via Salt Lake City (SLC) for the shortest journey. The average one-way travel time for flights connecting there is 5h 32m.

If you prefer a quick connection, Minneapolis (MSP) often has the shortest layovers from Chicago O'Hare Airport to Boise, with an average of 0h 52m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are 3 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Boise, with an average flight time of 3h 54m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 21 flights and there are the same amount of flights each day (3).