How many flights depart from Chicago to Boise on average per week?

As of July 2025, 44 flights take off from Chicago and land in Boise each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

What is the cheapest airline that flies from Chicago to Boise Air Term. Gowen Fld?

Spirit Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Chicago to Boise Air Term. Gowen Fld

Which airport is the most popular layover for flights between Chicago and Boise?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Chicago to Boise?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 41m.

How many flights depart from Chicago to Boise on average per day?

As of July 2025, there are 6 flights per day flying from Chicago to Boise. The most common time of day flights depart is 7:00PM, with 53% of flights taking off in the evening.

Which layover airport has the shortest connection time from Chicago to Boise?

Seattle (SEA) has the shortest average layover time for this route: 0h 57m.

What airlines fly to Boise?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Boise from Chicago according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 5 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Chicago to Boise?

Flights via Denver (DEN) offer the lowest average round-trip price of $297.

When did momondo last update prices for flights from Chicago to Boise Air Term. Gowen Fld Airport?

Prices for flights from Chicago to Boise Air Term. Gowen Fld Airport are updated daily.

How many operators does momondo search for flights from Chicago to Boise Air Term. Gowen Fld Airport?

The number of operators available for flights from Chicago to Boise Air Term. Gowen Fld Airport is 5 as of July 2025.

How old do you have to be to fly from Chicago to Boise Air Term. Gowen Fld Airport?

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 Chicago to Boise Air Term. Gowen Fld Airport.

What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$77 Cheap Flights from Chicago to Boise in 2025

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Find the cheapest flights from Chicago to Boise

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 am - 1:21 pmORD-BOI

8h 21m1 stop

2:16 pm - 4:49 amBOI-ORD

13h 33m1 stop

$154Spirit Airlines

Find Deal

Sat, Sep 20 - Sat, Sep 27

8:15 am - 8:21 pmORD-BOI

13h 06m1 stop

9:16 pm - 4:49 amBOI-ORD

6h 33m1 stop

$166Spirit Airlines

Find Deal

Mon, Sep 15 - Mon, Oct 6

7:17 pm - 11:56 pmMDW-BOI

5h 39m1 stop

5:25 am - 1:03 pmBOI-MDW

6h 38m1 stop

$215Delta

Find Deal

Sat, Sep 6 - Sat, Sep 13

7:10 am - 1:23 pmORD-BOI

7h 13m1 stop

7:40 am - 5:18 pmBOI-ORD

8h 38m1 stop

$215Delta

Find Deal

Sat, Sep 20 - Sat, Oct 11

8:45 am - 11:31 amORD-BOI

3h 46mnonstop

2:12 pm - 11:15 pmBOI-ORD

8h 03m1 stop

$225United Airlines

Find Deal

Sat, Sep 20 - Sat, Sep 27

4:35 pm - 10:25 pmMDW-BOI

6h 50m1 stop

3:20 pm - 7:40 pmBOI-MDW

3h 20mnonstop

$245Southwest

Find Deal

Wed, Sep 17 - Sun, Sep 21

6:10 am - 11:45 amMDW-BOI

6h 35m1 stop

12:45 pm - 10:00 pmBOI-MDW

8h 15m1 stop

$246Southwest

Find Deal

Tue, Sep 9 - Tue, Sep 16

8:45 am - 11:31 amORD-BOI

3h 46mnonstop

2:12 pm - 11:15 pmBOI-ORD

8h 03m1 stop

$258United Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 1

9:50 am - 12:29 pmORD-BOI

3h 39mnonstop

1:10 pm - 5:43 pmBOI-ORD

3h 33mnonstop

$275American Airlines

Find Deal

Sat, Aug 23 - Sat, Aug 30

9:50 am - 12:29 pmORD-BOI

3h 39mnonstop

1:50 pm - 10:43 pmBOI-ORD

7h 53m1 stop

$276American Airlines

Find Deal

Sat, Aug 23 - Sat, Aug 30

Spirit Airlines flights from Chicago to Boise

Our best Spirit Airlines deals on Chicago to Boise flight tickets

Spirit Airlines

Sep 20

ORD6:00 amChicago O'Hare Intl

8h 21m

1 stop

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 27

BOI2:16 pmBoise Air Term. Gowen Fld

13h 33m

1 stop

ORD4:49 amChicago O'Hare Intl

$154

Find similar

Spirit Airlines

Sep 15

ORD8:15 amChicago O'Hare Intl

13h 06m

1 stop

BOI8:21 pmBoise Air Term. Gowen Fld

Oct 6

BOI9:16 pmBoise Air Term. Gowen Fld

6h 33m

1 stop

ORD4:49 amChicago O'Hare Intl

$166

Find similar

Spirit Airlines

Aug 22

ORD6:00 amChicago O'Hare Intl

12h 11m

1 stop

BOI5:11 pmBoise Air Term. Gowen Fld

Aug 24

BOI6:06 pmBoise Air Term. Gowen Fld

9h 44m

1 stop

ORD4:50 amChicago O'Hare Intl

$222

Find similar

United Airlines flights from Chicago to Boise

Our best United Airlines deals on Chicago to Boise flight tickets

United Airlines

Sep 20

ORD8:45 amChicago O'Hare Intl

3h 46m

BOI11:31 amBoise Air Term. Gowen Fld

Sep 27

BOI2:12 pmBoise Air Term. Gowen Fld

8h 03m

1 stop

ORD11:15 pmChicago O'Hare Intl

$225

Find similar

United Airlines

Sep 24

ORD8:45 amChicago O'Hare Intl

3h 46m

BOI11:31 amBoise Air Term. Gowen Fld

Oct 1

BOI2:12 pmBoise Air Term. Gowen Fld

8h 03m

1 stop

ORD11:15 pmChicago O'Hare Intl

$258

Find similar

United Airlines

Sep 24

ORD8:45 amChicago O'Hare Intl

3h 46m

BOI11:31 amBoise Air Term. Gowen Fld

Oct 2

BOI2:44 pmBoise Air Term. Gowen Fld

9h 10m

1 stop

ORD12:54 amChicago O'Hare Intl

$259

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 9/20

6:00 am-1:21 pm

1 stop8h 21m

Boise Air Term. Gowen Fld

Sat 9/27

2:16 pm-4:49 am

1 stop13h 33m

$154

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Mon 9/15

8:15 am-8:21 pm

1 stop13h 06m

Boise Air Term. Gowen Fld

Mon 10/6

9:16 pm-4:49 am

1 stop6h 33m

$166

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Sat 9/6

7:17 pm-11:56 pm

1 stop5h 39m

Boise Air Term. Gowen Fld

Sat 9/13

5:25 am-1:03 pm

1 stop6h 38m

$215

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 9/20

7:10 am-1:23 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Sat 10/11

7:40 am-5:18 pm

1 stop8h 38m

$215

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 9/20

8:45 am-11:31 am

Nonstop3h 46m

Boise Air Term. Gowen Fld

Sat 9/27

2:12 pm-11:15 pm

1 stop8h 03m

$225

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Wed 9/17

4:35 pm-10:25 pm

1 stop6h 50m

Boise Air Term. Gowen Fld

Sun 9/21

3:20 pm-7:40 pm

Nonstop3h 20m

$245

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Tue 9/9

6:10 am-11:45 am

1 stop6h 35m

Boise Air Term. Gowen Fld

Tue 9/16

12:45 pm-10:00 pm

1 stop8h 15m

$246

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 9/24

8:45 am-11:31 am

Nonstop3h 46m

Boise Air Term. Gowen Fld

Wed 10/1

2:12 pm-11:15 pm

1 stop8h 03m

$258

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 8/23

9:50 am-12:29 pm

Nonstop3h 39m

Boise Air Term. Gowen Fld

Sat 8/30

1:10 pm-5:43 pm

Nonstop3h 33m

$275

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 8/23

9:50 am-12:29 pm

Nonstop3h 39m

Boise Air Term. Gowen Fld

Sat 8/30

1:50 pm-10:43 pm

1 stop7h 53m

$276

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Boise

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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Boise?

The month of September is, on average, the cheapest month to fly to Boise from Chicago, with most prices found around $329. If you aren’t able to travel during the month of September, then book flights to Boise from Chicago during August instead. Flights to Boise in August, while not as cheap as those in September, still average around $340.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Saturday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $386. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $516. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest Chicago to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $275. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $564 per ticket.

What is the cheapest Chicago to Boise Air Term. Gowen Fld flight route?

Fly from Chicago Midway to Boise Air Term. Gowen Fld for the best Chicago - Boise Air Term. Gowen Fld flight prices

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Chicago for as low as $254 on momondo.

What cabin class options are available on Chicago to Boise Air Term. Gowen Fld flights?

There are 4 cabin classes available to choose from on Chicago to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Boise flights?

No. A direct flight is the cheapest option for a flight between Chicago to Boise.

How have Chicago to Boise flight prices changed over time?

As of July 2025, prices for Chicago to Boise flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Boise according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Boise (CHI to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Boise

Best Price Found	$77
Fastest flight time	3h 39m
Direct flights	Every day
Airports in Boise	1 airport

The best one-way flight to Boise from Chicago in the past 72 hours is $77. The best round-trip flight deal from Chicago to Boise found on momondo in the last 72 hours is $154.

The fastest flight from Chicago to Boise takes 3h 39m

Direct flights go from Chicago to Boise every day.

There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)

Search flight deals

How far is Chicago to Boise Air Term. Gowen Fld by plane?
Chicago and Boise Air Term. Gowen Fld are 1446.8 mi apart from one another. In terms of flight time, this usually takes a little over 3h 39m.
When did momondo last update prices for flights from Chicago to Boise Air Term. Gowen Fld Airport?
Prices for flights from Chicago to Boise Air Term. Gowen Fld Airport are updated daily.
How many operators does momondo search for flights from Chicago to Boise Air Term. Gowen Fld Airport?
The number of operators available for flights from Chicago to Boise Air Term. Gowen Fld Airport is 5 as of July 2025.
How old do you have to be to fly from Chicago to Boise Air Term. Gowen Fld Airport?
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 Chicago to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Boise?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Boise is Embraer 175 (Enhanced Winglets) (31.33% of total bookings). The next most popular plane models are Airbus A319 (29.14%), Embraer 175 (18.40%), and Airbus A320-100/200 (9.29%).
What is the most popular airline from Chicago to Boise?
momondo data reveals that the most frequently booked airline on the route from Chicago to Boise is United Airlines, representing 46% of all bookings. The subsequent popular airlines are Delta at 26%, Southwest at 12%, and American Airlines at 10%.

Best airlines flying from Chicago to Boise

Compare and see reviews for airlines that fly from Chicago to Boise with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $174	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
Alaska Airlines	PriceFrom $227	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $254	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,896 reviews	Search United Airlines flights

Southwest Flights From Chicago to Boise
The lowest priced Southwest flight from Chicago to Boise from the last 72 hours was $254. Generally, Southwest has 5 flights on this route every week with an average price of $348. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Chicago to Boise
$268 is the best United Airlines flight deal from Chicago to Boise found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $474, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,896 user reviews) flies into Boise from Chicago 11 times in an average week so prices can vary.

Nampa

Meridian

McCall

Caldwell

Ontario

Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Boise?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Boise. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Boise with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boise from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Boise?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Chicago.

I’m not ready to book a flight from Chicago to Boise right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

An easier way to manage your Boise trip

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Cheap flights from Chicago to Boise from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Boise departing on 10/20. 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 Chicago to Boise

Our best Spirit Airlines deals on Chicago to Boise flight tickets

United Airlines flights from Chicago to Boise

Our best United Airlines deals on Chicago to Boise flight tickets

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How to get the cheapest flight ticket from Chicago to Boise

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 Boise?

What is the cheapest day to depart on your flight to Boise?

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest Chicago to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $275. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $564 per ticket.

What is the cheapest Chicago to Boise Air Term. Gowen Fld flight route?

Fly from Chicago Midway to Boise Air Term. Gowen Fld for the best Chicago - Boise Air Term. Gowen Fld flight prices

How far in advance should I book a flight to Boise?

What cabin class options are available on Chicago to Boise Air Term. Gowen Fld flights?

There are 4 cabin classes available to choose from on Chicago to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Boise flights?

No. A direct flight is the cheapest option for a flight between Chicago to Boise.

How have Chicago to Boise flight prices changed over time?

As of July 2025, prices for Chicago to Boise flights are approximately 42% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Chicago to Boise Air Term. Gowen Fld?

Spirit Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Chicago to Boise Air Term. Gowen Fld

What airlines fly to Boise?

Which airport is the most popular layover for flights between Chicago and Boise?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Boise?

Flights via Denver (DEN) offer the lowest average round-trip price of $297.

Which layover airport has the shortest travel time from Chicago to Boise?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 41m.

Which layover airport has the shortest connection time from Chicago to Boise?

Seattle (SEA) has the shortest average layover time for this route: 0h 57m.

How many flights depart from Chicago to Boise on average per day?

As of July 2025, there are 6 flights per day flying from Chicago to Boise. The most common time of day flights depart is 7:00PM, with 53% of flights taking off in the evening.

How many flights depart from Chicago to Boise on average per week?

As of July 2025, 44 flights take off from Chicago and land in Boise each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When to book flights from Chicago to Boise

Cheap Chicago to Boise (CHI to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Boise

Best Price Found

Fastest flight time

Direct flights

Airports in Boise

How far is Chicago to Boise Air Term. Gowen Fld by plane?

When did momondo last update prices for flights from Chicago to Boise Air Term. Gowen Fld Airport?

How many operators does momondo search for flights from Chicago to Boise Air Term. Gowen Fld Airport?

How old do you have to be to fly from Chicago to Boise Air Term. Gowen Fld Airport?

What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

What is the most popular plane model from Chicago to Boise?

What is the most popular airline from Chicago to Boise?

Best airlines flying from Chicago to Boise

Compare and see reviews for airlines that fly from Chicago to Boise with momondo

Southwest Flights From Chicago to Boise

United Airlines Flights From Chicago to Boise

Traveling to a place near Boise?

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Boise?

Can I find flights from Chicago to Boise with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Boise?

I’m not ready to book a flight from Chicago to Boise right now. Can momondo alert me if prices change?

An easier way to manage your Boise trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.