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

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Boise Air Term. Gowen Fld to Chicago

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

As of December 2025, 46 flights take off from Boise and land in Chicago each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

Flights via Denver (DEN) offer the lowest average round-trip price of $276.

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

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 4h 55m.

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

Portland (PDX) has the shortest average layover time for this route: 0h 53m.

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 41% 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 6 per day as of December 2025. The most frequent departure time is 12:00PM, with 60% of daily flights leaving in the afternoon.

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

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

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 December 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.

$88 Cheap Flights from Boise to Chicago in 2025/26

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10:10 am - 5:03 pm

BOI

ORD

29h 53m1 stop

8:10 am - 11:43 am

ORD

BOI

28h 33m2 stops

$199Multiple Airlines

Mon, Feb 9 - Wed, Feb 18

12:28 pm - 11:14 pm

BOI

ORD

9h 46m1 stop

8:10 am - 11:43 am

ORD

BOI

28h 33m2 stops

$203Frontier

Thu, Feb 12 - Wed, Feb 18

6:23 am - 5:10 pm

BOI

ORD

9h 47m1 stop

5:29 pm - 11:59 pm

ORD

BOI

7h 30m1 stop

$228Alaska Airlines

Wed, Feb 11 - Wed, Feb 18

12:28 pm - 11:14 pm

BOI

ORD

9h 46m1 stop

8:05 am - 11:03 am

ORD

BOI

27h 58m2 stops

$232Frontier

Thu, Feb 12 - Sat, Feb 14

10:10 am - 5:03 pm

BOI

ORD

29h 53m1 stop

6:00 am - 4:51 pm

ORD

BOI

11h 51m1 stop

$241Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

6:28 am - 2:11 pm

BOI

ORD

6h 43m1 stop

5:29 pm - 11:59 pm

ORD

BOI

7h 30m1 stop

$243Alaska Airlines

Sat, Feb 14 - Sat, Feb 14

1:30 pm - 7:55 pm

BOI

MDW

5h 25m1 stop

5:35 pm - 11:10 pm

MDW

BOI

6h 35m1 stop

$269Southwest

Mon, Jan 26 - Fri, Jan 30

1:30 pm - 7:55 pm

BOI

MDW

5h 25m1 stop

8:10 am - 3:20 pm

MDW

BOI

8h 10m2 stops

$274Southwest

Mon, Jan 26 - Fri, Jan 30

11:30 pm - 9:51 am

BOI

MDW

9h 21m1 stop

6:45 pm - 11:31 pm

MDW

BOI

5h 46m1 stop

$292Delta

Fri, Apr 17 - Mon, Apr 20

7:15 pm - 8:52 am

BOI

MDW

12h 37m2 stops

9:53 am - 6:28 pm

MDW

BOI

9h 35m2 stops

$296Delta

Thu, Jan 22 - Thu, Feb 5

Delta flights from Boise to Chicago

Our best Delta deals on Boise to Chicago flight tickets

Delta

Dec 25

BOI1:00 pmBoise Air Term. Gowen Fld

7h 36m

1 stop

ORD9:36 pmChicago O'Hare Intl

Jan 6

ORD7:30 amChicago O'Hare Intl

9h 47m

1 stop

BOI4:17 pmBoise Air Term. Gowen Fld

$272

Find similar

Delta

Apr 24

BOI1:15 pmBoise Air Term. Gowen Fld

7h 43m

1 stop

ORD9:58 pmChicago O'Hare Intl

Apr 26

ORD3:50 pmChicago O'Hare Intl

9h 21m

2 stops

BOI12:11 amBoise Air Term. Gowen Fld

$274

Find similar

Delta

Feb 9

BOI5:40 amBoise Air Term. Gowen Fld

6h 42m

1 stop

ORD1:22 pmChicago O'Hare Intl

Feb 13

ORD2:20 pmChicago O'Hare Intl

20h 30m

1 stop

BOI9:50 amBoise Air Term. Gowen Fld

$277

Find similar

American Airlines flights from Boise to Chicago

Our best American Airlines deals on Boise to Chicago flight tickets

American Airlines

Jan 16

BOI3:18 pmBoise Air Term. Gowen Fld

3h 41m

ORD7:59 pmChicago O'Hare Intl

Jan 18

ORD10:19 amChicago O'Hare Intl

10h 06m

1 stop

BOI7:25 pmBoise Air Term. Gowen Fld

$282

Find similar

American Airlines

Jan 9

BOI3:18 pmBoise Air Term. Gowen Fld

3h 41m

ORD7:59 pmChicago O'Hare Intl

Jan 11

ORD6:54 amChicago O'Hare Intl

7h 14m

1 stop

BOI1:08 pmBoise Air Term. Gowen Fld

$289

Find similar

American Airlines

Jan 20

BOI3:18 pmBoise Air Term. Gowen Fld

3h 41m

ORD7:59 pmChicago O'Hare Intl

Jan 24

ORD11:41 amChicago O'Hare Intl

4h 10m

BOI2:51 pmBoise Air Term. Gowen Fld

$296

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Mon 2/9

10:10 am-5:03 pm

1 stop29h 53m

Chicago O'Hare Intl

Wed 2/18

8:10 am-11:43 am

2 stops28h 33m

$199

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 2/12

12:28 pm-11:14 pm

1 stop9h 46m

Chicago O'Hare Intl

Wed 2/18

8:10 am-11:43 am

2 stops28h 33m

$203

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Wed 2/11

6:23 am-5:10 pm

1 stop9h 47m

Chicago O'Hare Intl

Wed 2/18

5:29 pm-11:59 pm

1 stop7h 30m

$228

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 2/12

12:28 pm-11:14 pm

1 stop9h 46m

Chicago O'Hare Intl

Sat 2/14

8:05 am-11:03 am

2 stops27h 58m

$232

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Mon 2/9

10:10 am-5:03 pm

1 stop29h 53m

Chicago O'Hare Intl

Mon 2/16

6:00 am-4:51 pm

1 stop11h 51m

$241

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Sat 2/14

6:28 am-2:11 pm

1 stop6h 43m

Chicago O'Hare Intl

Sat 2/14

5:29 pm-11:59 pm

1 stop7h 30m

$243

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Mon 1/26

1:30 pm-7:55 pm

1 stop5h 25m

Chicago Midway

Fri 1/30

5:35 pm-11:10 pm

1 stop6h 35m

$269

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Mon 1/26

1:30 pm-7:55 pm

1 stop5h 25m

Chicago Midway

Fri 1/30

8:10 am-3:20 pm

2 stops8h 10m

$274

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Fri 4/17

11:30 pm-9:51 am

1 stop9h 21m

Chicago Midway

Mon 4/20

6:45 pm-11:31 pm

1 stop5h 46m

$292

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Thu 1/22

7:15 pm-8:52 am

2 stops12h 37m

Chicago Midway

Thu 2/5

9:53 am-6:28 pm

2 stops9h 35m

$296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Boise, with most prices found around $323. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Boise to Chicago during September average around $324.

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 Thursday when prices can be found for as low as $469. 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 $780.

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 $434. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $675.

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 $377 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 $267 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.

Can stopping save me money on Boise to Chicago flights?

You could potentially save up to 33% on your flight if you consider stops on a Boise to Chicago flight.

How have Boise to Chicago flight prices changed over time?

As of December 2025, prices for Boise to Chicago flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Boise to Chicago

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

Estimated round-trip price

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

Best Price Found	$278
Fastest flight time	3h 24m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Boise in the past 72 hours is $278. The best round-trip flight deal from Boise to Chicago found on momondo in the last 72 hours is $412.

The fastest flight from Boise to Chicago takes 3h 24m

Direct flights go from Boise to Chicago every day.

There are 3 airports in Chicago. From Boise there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

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 24m, 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 December 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 25.00% of the total bookings. Other popular models include Embraer 175 with 18.84%, Airbus A320-100/200 with 18.48%, and Airbus A319 with 17.03%.
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 41% of all bookings. The subsequent popular airlines are Delta at 24%, American Airlines at 16%, and Southwest at 15%.

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
Delta	PriceFrom $134	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Alaska Airlines	PriceFrom $224	Free Cancellation	Rating 8.0 11,451 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Southwest	PriceFrom $233	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $255	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights

United Airlines Flights From Boise to Chicago
The lowest priced United Airlines flight from Boise to Chicago from the last 72 hours was $228. Generally, United Airlines has 12 flights on this route every week with an average price of $456. United Airlines is rated 7.4/10 by our users.
American Airlines Flights From Boise to Chicago
Another popular option for Boise to Chicago flights is American Airlines (7.2/10, 11,052 ratings). American Airlines flies from Boise to Chicago around 6 times per week, with deals starting from $255 round-trip and rising to an average price of around $387.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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.

An easier way to manage your Chicago 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.

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Cheap flights from Boise to Chicago from $88

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 1/15. 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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Delta flights from Boise to Chicago

Our best Delta deals on Boise to Chicago flight tickets

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Our best American Airlines deals on Boise to Chicago flight tickets

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Use the filters below to find and compare flights from Boise to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Boise to Chicago

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Boise, with most prices found around $323. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Boise to Chicago during September average around $324.

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

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 $434. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $675.

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?

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.

Can stopping save me money on Boise to Chicago flights?

You could potentially save up to 33% on your flight if you consider stops on a Boise to Chicago flight.

How have Boise to Chicago flight prices changed over time?

As of December 2025, prices for Boise to Chicago flights are approximately 41% more expensive when compared to flights at the same time last year.

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

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Boise Air Term. Gowen Fld to Chicago

What airlines fly to Chicago?

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

Minneapolis (MSP) 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 Boise to Chicago?

Flights via Denver (DEN) offer the lowest average round-trip price of $276.

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

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 4h 55m.

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

Portland (PDX) has the shortest average layover time for this route: 0h 53m.

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

The number of flights available between Boise and Chicago is 6 per day as of December 2025. The most frequent departure time is 12:00PM, with 60% of daily flights leaving in the afternoon.

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

As of December 2025, 46 flights take off from Boise and land in Chicago each week. The most common flight departure day for this route is Mon, with 17% 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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

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

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

How many operators does momondo search 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?

What documentation or ID do you need to fly to Chicago?

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

What is the most popular airline from Boise to Chicago?

Best airlines flying from Boise to Chicago

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

United Airlines Flights From Boise to Chicago

American Airlines Flights From Boise to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago 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.