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Cheap flights from Chicago to Boise from $115

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 2/24. 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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Find the cheapest flights from Chicago to Boise

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Boise that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Boise.

Cheap last minute flights

Planning a quick getaway from Chicago to Boise? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boise, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Boise

Find recent round-trip train or bus tickets from Chicago to Boise.

All round-trip flight deals from Chicago to Boise

The cheapest plane tickets from Chicago to Boise found on KAYAK recently.
1:32 pm - 12:32 pmORD-BOI
24h 00m1 stop
1:31 pm - 6:36 amBOI-ORD
16h 05m1 stop
$188Spirit Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
10:45 pm - 6:46 pmORD-BOI
21h 01m1 stop
7:41 pm - 6:56 pmBOI-ORD
22h 15m1 stop
$201Spirit Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
6:59 pm - 11:58 pmMDW-BOI
5h 59m1 stop
5:30 am - 2:15 pmBOI-MDW
7h 45m1 stop
$229Delta
Find Deal
Sat, Mar 8 - Mon, Mar 10
7:00 am - 1:45 pmORD-BOI
7h 45m1 stop
11:25 am - 6:23 pmBOI-ORD
5h 58m1 stop
$229Delta
Find Deal
Wed, Feb 19 - Tue, Feb 25
7:35 pm - 10:45 pmORD-BOI
4h 10mnonstop
5:25 pm - 12:23 amBOI-ORD
5h 58m1 stop
$259United Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$285United Airlines
Find Deal
Sun, Feb 9 - Sat, Feb 15
2:35 pm - 10:45 pmMDW-BOI
9h 10m1 stop
5:00 am - 2:05 pmBOI-MDW
8h 05m2 stops
$329Southwest
Find Deal
Wed, Feb 19 - Sat, Feb 22
6:00 pm - 12:05 amMDW-BOI
7h 05m1 stop
11:35 am - 7:35 pmBOI-MDW
7h 00m1 stop
$374Southwest
Find Deal
Fri, Mar 7 - Sun, Mar 9
9:45 am - 12:40 pmORD-BOI
3h 55mnonstop
1:20 pm - 5:55 pmBOI-ORD
3h 35mnonstop
$453American Airlines
Find Deal
Sat, Jul 19 - Fri, Jul 25
9:45 am - 12:40 pmORD-BOI
3h 55mnonstop
1:20 pm - 5:55 pmBOI-ORD
3h 35mnonstop
$473American Airlines
Find Deal
Tue, Jun 24 - Sat, Jun 28
6:59 pm - 11:58 pmMDW-BOI
5h 59m1 stop
$115Delta
Find Deal
Mon, Feb 24
7:00 am - 1:45 pmORD-BOI
7h 45m1 stop
$115Delta
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Tue, Feb 18
2:08 pm - 11:58 pmMDW-BOI
10h 50m2 stops
$120Delta
Find Deal
Fri, Feb 21
10:55 am - 8:49 pmORD-BOI
10h 54m1 stop
$137Spirit Airlines
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Mon, Apr 21
10:45 pm - 6:46 pmORD-BOI
21h 01m1 stop
$139Spirit Airlines
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Thu, Feb 13
10:25 pm - 10:15 amMDW-BOI
12h 50m1 stop
$160Southwest
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Fri, Feb 21
9:25 pm - 11:55 amMDW-BOI
15h 30m2 stops
$200Southwest
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Thu, Feb 20
5:00 am - 12:37 pmORD-BOI
8h 37m1 stop
$230American Airlines
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Fri, Feb 7
7:50 pm - 11:06 pmORD-BOI
4h 16mnonstop
$254United Airlines
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Thu, May 29
9:11 pm - 10:04 amORD-BOI
13h 53m2 stops
$278United Airlines
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Sun, Feb 23
5:45 am - 12:29 pmORD-BOI
7h 44m1 stop
3:00 pm - 9:58 pmBOI-ORD
5h 58m1 stop
$399Delta
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:59 pm - 11:58 pmMDW-BOI
5h 59m1 stop
1:39 pm - 10:20 pmBOI-MDW
7h 41m1 stop
$429Delta
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:00 am - 5:02 pmMDW-BOI
12h 02m2 stops
1:39 pm - 10:20 pmBOI-MDW
7h 41m1 stop
$434Delta
Find Deal
Sat, Jan 25 - Sat, Feb 1
5:05 pm - 11:58 pmMDW-BOI
7h 53m2 stops
5:55 am - 5:47 pmBOI-MDW
10h 52m2 stops
$484Delta
Find Deal
Sat, Jan 25 - Sat, Feb 1
12:25 pm - 9:49 amORD-BOI
22h 24m2 stops
7:38 pm - 5:31 amBOI-ORD
8h 53m1 stop
Sat, Jan 25 - Mon, Jan 27
10:47 pm - 9:49 amORD-BOI
12h 02m1 stop
7:38 pm - 5:31 amBOI-ORD
8h 53m1 stop
Sat, Jan 25 - Mon, Jan 27
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
8:00 am - 12:45 pmBOI-ORD
3h 45mnonstop
$529United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:10 am - 1:23 pmORD-BOI
7h 13m1 stop
8:00 am - 12:45 pmBOI-ORD
3h 45mnonstop
$539United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:55 pm - 1:03 pmORD-BOI
19h 08m2 stops
9:30 am - 5:59 pmBOI-ORD
7h 29m1 stop
$637Alaska Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
1:05 pm - 7:00 pmMDW-BOI
6h 55m1 stop
6:25 am - 3:40 pmBOI-MDW
8h 15m1 stop
$1,037Southwest
Find Deal
Sat, Jan 25 - Mon, Jan 27
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$285United Airlines
Find Deal
Sun, Feb 9 - Sat, Feb 15
8:45 am - 12:00 pmORD-BOI
4h 15mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$289United Airlines
Find Deal
Wed, Feb 19 - Sat, Feb 22
7:35 pm - 10:45 pmORD-BOI
4h 10mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$310United Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 25
8:45 am - 12:00 pmORD-BOI
4h 15mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$329United Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$358United Airlines
Find Deal
Sun, Feb 9 - Fri, Feb 21
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
8:00 am - 12:45 pmBOI-ORD
3h 45mnonstop
$369United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
9:45 am - 12:40 pmORD-BOI
3h 55mnonstop
1:20 pm - 5:55 pmBOI-ORD
3h 35mnonstop
$409American Airlines
Find Deal
Wed, Jun 18 - Mon, Jun 23
8:45 am - 12:00 pmORD-BOI
4h 15mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$422United Airlines
Find Deal
Wed, Feb 26 - Sun, Mar 2
7:35 pm - 10:45 pmORD-BOI
4h 10mnonstop
8:30 am - 1:10 pmBOI-ORD
3h 40mnonstop
$426United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
9:45 am - 12:40 pmORD-BOI
3h 55mnonstop
1:20 pm - 5:55 pmBOI-ORD
3h 35mnonstop
$453American Airlines
Find Deal
Sat, Jul 19 - Fri, Jul 25

Spirit Airlines flights from Chicago to Boise

Our best Spirit Airlines deals on Chicago to Boise flight tickets
Spirit Airlines
Mar 4
ORD1:32 pmChicago O'Hare Intl
24h 00m
1 stop
BOI12:32 pmBoise Air Term. Gowen Fld
Mar 11
BOI1:31 pmBoise Air Term. Gowen Fld
16h 05m
1 stop
ORD6:36 amChicago O'Hare Intl
Spirit Airlines
Feb 20
ORD10:45 pmChicago O'Hare Intl
21h 01m
1 stop
BOI6:46 pmBoise Air Term. Gowen Fld
Feb 24
BOI7:41 pmBoise Air Term. Gowen Fld
22h 15m
1 stop
ORD6:56 pmChicago O'Hare Intl
Spirit Airlines
Feb 20
ORD10:45 pmChicago O'Hare Intl
21h 01m
1 stop
BOI6:46 pmBoise Air Term. Gowen Fld
Feb 27
BOI7:41 pmBoise Air Term. Gowen Fld
9h 26m
1 stop
ORD6:07 amChicago O'Hare Intl

United Airlines flights from Chicago to Boise

Our best United Airlines deals on Chicago to Boise flight tickets
United Airlines
Mar 4
ORD7:35 pmChicago O'Hare Intl
4h 10m
BOI10:45 pmBoise Air Term. Gowen Fld
Mar 11
BOI5:25 pmBoise Air Term. Gowen Fld
5h 58m
1 stop
ORD12:23 amChicago O'Hare Intl
United Airlines
Feb 9
ORD9:00 amChicago O'Hare Intl
4h 20m
BOI12:20 pmBoise Air Term. Gowen Fld
Feb 15
BOI8:30 amBoise Air Term. Gowen Fld
3h 40m
ORD1:10 pmChicago O'Hare Intl
United Airlines
Feb 19
ORD8:45 amChicago O'Hare Intl
4h 15m
BOI12:00 pmBoise Air Term. Gowen Fld
Feb 22
BOI8:30 amBoise Air Term. Gowen Fld
3h 40m
ORD1:10 pmChicago O'Hare Intl

See travel insights to Boise from

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 typical price of a round-trip flight between Chicago and Boise?

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 $352. If you aren’t able to travel during the month of September, then book flights to Boise from Chicago during January instead. Flights to Boise in January, while not as cheap as those in September, still average around $388.

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

Our data shows that Friday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $418. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $506. 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 $328. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $498 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 24 weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $455 when searching 24 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 $359 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.

How have Chicago to Boise flight prices changed over time?

As of January 2025, prices for Chicago to Boise flights are approximately 15% 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

$115

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from Chicago in the past 72 hours is $115. The best round-trip flight deal from Chicago to Boise found on momondo in the last 72 hours is $188.
The fastest flight from Chicago to Boise takes 3h 50m
Direct flights go from Chicago to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)

  • 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 50m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $115Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $227Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights
DeltaPriceFrom $228Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.1
4,662 reviews
Search Southwest flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
  • United Airlines Flights From Chicago to Boise

    The lowest priced United Airlines flight from Chicago to Boise from the last 72 hours was $320. Generally, United Airlines has 7 flights on this route every week with an average price of $589. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
Ontario
Caldwell
McCall
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.


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