Cheap flights from Boise to Chicago from $80

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 2/26. 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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0 bags

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Multiple Airlines Logo
12:38 pm - 11:14 pm
BOI
-
ORD
9h 36m
1 stop
Multiple Airlines Logo
5:29 pm - 11:59 pm
ORD
-
BOI
7h 30m
1 stop
$194Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Hawaiian Airlines Logo
2:20 pm - 11:56 pm
BOI
-
ORD
8h 36m
1 stop
Hawaiian Airlines Logo
5:29 pm - 11:59 pm
ORD
-
BOI
7h 30m
1 stop
$207Hawaiian Airlines
Sat, Feb 28 - Mon, Mar 9
Alaska Airlines Logo
5:40 am - 1:11 pm
BOI
-
ORD
6h 31m
1 stop
Alaska Airlines Logo
7:00 am - 3:08 pm
ORD
-
BOI
9h 08m
1 stop
$213Alaska Airlines
Tue, Mar 3 - Tue, Mar 17
Alaska Airlines Logo
7:43 am - 7:03 pm
BOI
-
ORD
10h 20m
1 stop
Alaska Airlines Logo
8:50 am - 11:02 pm
ORD
-
BOI
15h 12m
1 stop
$229Alaska Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
5:24 pm - 11:59 pm
BOI
-
ORD
5h 35m
1 stop
United Airlines Logo
8:55 am - 12:13 pm
ORD
-
BOI
4h 18mnonstop
$259United Airlines
Tue, Mar 3 - Tue, Mar 17
American Airlines Logo
1:30 pm - 6:10 pm
BOI
-
ORD
3h 40mnonstop
American Airlines Logo
9:47 am - 1:00 pm
ORD
-
BOI
4h 13mnonstop
$262American Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
1:43 pm - 10:33 pm
BOI
-
MDW
7h 50m
1 stop
Delta Logo
2:05 pm - 9:09 pm
MDW
-
BOI
8h 04m
1 stop
$269Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
11:30 pm - 10:04 am
BOI
-
ORD
9h 34m
1 stop
Delta Logo
6:59 pm - 11:56 pm
ORD
-
BOI
5h 57m
1 stop
$269Delta
Thu, Jul 2 - Tue, Jul 7
Southwest Logo
4:25 pm - 12:35 am
BOI
-
MDW
7h 10m
1 stop
Southwest Logo
8:10 am - 9:15 pm
MDW
-
BOI
14h 05m
1 stop
$275Southwest
Fri, Feb 27 - Mon, Mar 2
Southwest Logo
2:00 pm - 10:00 pm
BOI
-
MDW
7h 00m
1 stop
Southwest Logo
6:00 am - 10:35 am
MDW
-
BOI
5h 35m
1 stop
$282Southwest
Wed, Apr 15 - Fri, Apr 17

American Airlines flights from Boise to Chicago

Our best American Airlines deals on Boise to Chicago flight tickets
American Airlines
Mar 3
BOI1:30 pmBoise Air Term. Gowen Fld
3h 40m
ORD6:10 pmChicago O'Hare Intl
Mar 10
ORD9:47 amChicago O'Hare Intl
4h 13m
BOI1:00 pmBoise Air Term. Gowen Fld
$262
American Airlines
Apr 20
BOI1:29 pmBoise Air Term. Gowen Fld
3h 47m
ORD6:16 pmChicago O'Hare Intl
May 2
ORD1:20 pmChicago O'Hare Intl
11h 21m
1 stop
BOI11:41 pmBoise Air Term. Gowen Fld
$288
American Airlines
Apr 1
BOI1:31 pmBoise Air Term. Gowen Fld
3h 40m
ORD6:11 pmChicago O'Hare Intl
Apr 11
ORD9:54 amChicago O'Hare Intl
3h 55m
BOI12:49 pmBoise Air Term. Gowen Fld
$292

Delta flights from Boise to Chicago

Our best Delta deals on Boise to Chicago flight tickets
Delta
Jul 2
BOI10:24 amBoise Air Term. Gowen Fld
5h 24m
1 stop
ORD4:48 pmChicago O'Hare Intl
Jul 4
ORD5:00 pmChicago O'Hare Intl
7h 11m
1 stop
BOI11:11 pmBoise Air Term. Gowen Fld
$269
Delta
Jul 4
BOI1:15 pmBoise Air Term. Gowen Fld
9h 40m
2 stops
ORD11:55 pmChicago O'Hare Intl
Jul 7
ORD6:59 pmChicago O'Hare Intl
5h 57m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
$274
Delta
Apr 20
BOI7:24 amBoise Air Term. Gowen Fld
9h 43m
2 stops
ORD6:07 pmChicago O'Hare Intl
May 2
ORD7:20 amChicago O'Hare Intl
13h 35m
2 stops
BOI7:55 pmBoise Air Term. Gowen Fld
$279

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Boise to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-11:14 pm

1 stop9h 36m

Chicago O'Hare Intl

Mon 3/2

5:29 pm-11:59 pm

1 stop7h 30m

$194

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Sat 2/28

2:20 pm-11:56 pm

1 stop8h 36m

Chicago O'Hare Intl

Mon 3/9

5:29 pm-11:59 pm

1 stop7h 30m

$207

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 3/3

5:40 am-1:11 pm

1 stop6h 31m

Chicago O'Hare Intl

Tue 3/17

7:00 am-3:08 pm

1 stop9h 08m

$213

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 4/30

7:43 am-7:03 pm

1 stop10h 20m

Chicago O'Hare Intl

Mon 5/4

8:50 am-11:02 pm

1 stop15h 12m

$229

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 3/3

5:24 pm-11:59 pm

1 stop5h 35m

Chicago O'Hare Intl

Tue 3/17

8:55 am-12:13 pm

Nonstop4h 18m

$259

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 3/3

1:30 pm-6:10 pm

Nonstop3h 40m

Chicago O'Hare Intl

Tue 3/10

9:47 am-1:00 pm

Nonstop4h 13m

$262

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-10:33 pm

1 stop7h 50m

Chicago Midway

Tue 3/10

2:05 pm-9:09 pm

1 stop8h 04m

$269

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 7/2

11:30 pm-10:04 am

1 stop9h 34m

Chicago O'Hare Intl

Tue 7/7

6:59 pm-11:56 pm

1 stop5h 57m

$269

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Fri 2/27

4:25 pm-12:35 am

1 stop7h 10m

Chicago Midway

Mon 3/2

8:10 am-9:15 pm

1 stop14h 05m

$275

BoiseChicago

BOI - MDW

BOIMDW

Boise Air Term. Gowen Fld

Wed 4/15

2:00 pm-10:00 pm

1 stop7h 00m

Chicago Midway

Fri 4/17

6:00 am-10:35 am

1 stop5h 35m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

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 cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Boise, with most prices found around $324. If you’re not able to fly to Chicago in September, then February is your next best option. Flight prices from Boise to Chicago during February average around $328.

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 $473. 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 $734.

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 afternoon. Flights from Boise to Chicago during this time can be as low as $417. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $647.

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 $383 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 20% 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 February 2026, prices for Boise to Chicago flights are approximately 27% 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 20m

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 $388.
The fastest flight from Boise to Chicago takes 3h 20m
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).
  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $87Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $233Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $249Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $260Free CancellationRating
8.0
11,833 reviews
Search Alaska 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 $219. Generally, United Airlines has 14 flights on this route every week with an average price of $455. 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, 11,216 ratings). American Airlines flies from Boise to Chicago around 6 times per week, with deals starting from $249 round-trip and rising to an average price of around $378.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
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

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1 adult
Thu 3/5
Thu 3/12

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago