Cheap flights from Boise to Chicago from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Chicago departing on 7/21. 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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Spirit Airlines flights from Boise to Chicago
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How to get the cheapest flight ticket from Boise 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 typical price of a round-trip flight between Boise and Chicago?
What is the cheapest month to fly to Chicago?
The month of January is, on average, the cheapest month to fly to Chicago from Boise, 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 Boise 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 $582. 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 Boise to Chicago for around $949.
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 at noon. Flights from Boise to Chicago during this time can be as low as $441. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $769.
What is the cheapest Boise Air Term. Gowen Fld to Chicago flight route?
Fly from Boise Air Term. Gowen Fld to Chicago O'Hare Intl for the best Boise Air Term. Gowen Fld - 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 Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Boise for as low as $251 on momondo.
What cabin class options are available on Boise Air Term. Gowen Fld to Chicago flights?
There are 4 cabin classes available to choose from on Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld to Chicago?
Spirit Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld 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 Boise 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 Boise to Chicago on average per day?
The number of flights available between Boise and Chicago is 8 per day as of July 2025. The most frequent departure time is 12:00PM, with 69% of daily flights leaving in the afternoon.
How many flights depart from Boise to Chicago on average per week?
As of July 2025, 59 flights take off from Boise and land in Chicago each week. The most common flight departure day for this route is Thu, with 20% of weekly flights taking off on this day.
When to book flights from Boise to Chicago
Cheap Boise to Chicago (BOI to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Chicago
How far is Boise Air Term. Gowen Fld to Chicago by plane?
Boise Air Term. Gowen Fld and Chicago are 1446.8 mi apart from one another. Flights usually cover this in 3h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Chicago?
Prices for flights from Boise Air Term. Gowen Fld Airport to Chicago refresh daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Chicago?
As of July 2025, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Chicago.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport 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 Boise to Chicago?
Based on momondo bookings for flights between Boise and Chicago, the leading plane model is Embraer 175 (Enhanced Winglets), making up 29.22% of the total bookings. Other popular models include Airbus A319 with 21.69%, Embraer 175 with 20.09%, and Airbus A320-100/200 with 11.87%.
What is the most popular airline from Boise to Chicago?
momondo data reveals that the most frequently booked airline on the route from Boise to Chicago is United Airlines, representing 44% of all bookings. The subsequent popular airlines are Delta at 31%, Southwest at 12%, and American Airlines at 8%.
Best airlines flying from Boise to Chicago
Compare and see reviews for airlines that fly from Boise to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $139 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 8.0 4,270 reviews |
Southwest Flights From Boise to Chicago
The lowest priced Southwest flight from Boise to Chicago from the last 72 hours was $258. Generally, Southwest has 2 flights on this route every week with an average price of $378. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Boise to Chicago
Another popular option for Boise to Chicago flights is United Airlines (7.4/10, 8,861 ratings). United Airlines flies from Boise to Chicago around 17 times per week, with deals starting from $248 round-trip and rising to an average price of around $504.
Traveling to a place near Chicago?
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Why should I use momondo to find a flight deal from Boise to Chicago?
Finding the right flight to Chicago from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
Can I find flights from Boise to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Boise to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Boise to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boise 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.