Cheap flights from Idaho to Chicago from $93
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Chicago departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Idaho to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of January is, on average, the cheapest month to fly to Chicago from Idaho, with most prices found around $320. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Idaho to Chicago during February average around $323.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $605. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Idaho to Chicago for around $953.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Idaho to Chicago during this time can be as low as $306. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $776.
What is the cheapest Idaho to Chicago flight route?
Fly from Boise Air Term. Gowen Fld to Chicago Midway for the best Idaho - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Idaho for as low as $251 on momondo.
What cabin class options are available on Idaho to Chicago flights?
There are 4 cabin classes available to choose from on Idaho to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Idaho to Chicago?
Spirit Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from Idaho to Chicago
What airlines fly to Chicago?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Chicago from Idaho according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Idaho to Chicago on average per day?
As of June 2025, 22 flights take off from Idaho and land in Chicago each day. The most common flight departure time for this route is 12:00PM, with 67% of daily flights taking off in the afternoon.
How many flights depart from Idaho to Chicago on average per week?
As of June 2025, there are 160 flights per week flying from Idaho to Chicago. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
Cheap Idaho to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to Chicago
When did momondo last update prices for flights from Idaho to Chicago?
Prices for flights from Idaho to Chicago are updated daily.
How many operators does momondo search for flights from Idaho to Chicago?
The number of operators available for flights from Idaho to Chicago is 5 as of June 2025.
How old do you have to be to fly from Idaho to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Idaho to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Idaho to Chicago is Embraer 175 (Enhanced Winglets), representing 31.39% of all bookings. The subsequent popular models are Embraer 175 at 21.86%, Airbus A319 at 18.40%, and Airbus A320-100/200 at 8.01%.
Best airlines flying from Idaho to Chicago
Compare and see reviews for airlines that fly from Idaho to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $139 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 8.0 4,280 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Idaho to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Chicago for you.
Can I find flights from Idaho to Chicago with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chicago from Idaho which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Idaho to Chicago?
momondo helps you find the best flight between Idaho and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Idaho to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Idaho to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.