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Cheap flights from Illinois to Boise from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Boise departing on 2/10. 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 Illinois to Boise

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois 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 Illinois to Boise.

Cheap last minute flights

Planning a quick getaway from Illinois 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 Illinois to Boise

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

All round-trip flight deals to Boise

The cheapest plane tickets to Boise found on KAYAK recently.
12:43 pm - 6:46 pmMDW-BOI
31h 03m2 stops
7:41 pm - 12:17 amBOI-MDW
27h 36m2 stops
Mon, Feb 24 - Mon, Mar 3
12:43 pm - 6:46 pmMDW-BOI
31h 03m2 stops
7:41 pm - 5:31 amBOI-MDW
8h 50m1 stop
Mon, Feb 24 - Mon, Mar 3
7:45 am - 1:45 pmORD-BOI
7h 00m1 stop
2:40 pm - 11:59 pmBOI-ORD
8h 19m1 stop
$228Alaska Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
6:00 am - 12:28 pmMDW-BOI
7h 28m1 stop
1:39 pm - 10:20 pmBOI-MDW
7h 41m1 stop
$229Delta
Find Deal
Tue, Feb 4 - Tue, Feb 11
7:10 pm - 11:58 pmORD-BOI
5h 48m1 stop
5:45 am - 1:30 pmBOI-ORD
6h 45m1 stop
$229Delta
Find Deal
Mon, Feb 3 - Wed, Feb 5
2:07 pm - 10:23 pmORD-BOI
9h 16m1 stop
2:15 pm - 1:07 pmBOI-ORD
21h 52m1 stop
$244Alaska Airlines
Find Deal
Thu, Feb 6 - Sat, Feb 8
12:45 pm - 6:02 pmORD-BOI
6h 17m1 stop
12:15 pm - 5:00 pmBOI-ORD
3h 45mnonstop
$259United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
3:36 pm - 10:50 pmPIA-BOI
8h 14m1 stop
7:15 pm - 10:19 amBOI-PIA
14h 04m2 stops
$269United Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
9:18 pm - 6:43 pmORD-BOI
22h 25m2 stops
7:38 pm - 5:55 amBOI-ORD
33h 17m3 stops
$274Spirit Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
9:18 pm - 6:43 pmORD-BOI
22h 25m2 stops
7:38 pm - 12:39 pmBOI-ORD
16h 01m2 stops
$287Spirit Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
3:35 pm - 11:57 pmORD-BOI
9h 22m1 stop
$114Alaska Airlines
Find Deal
Mon, Feb 10
6:00 am - 12:28 pmMDW-BOI
7h 28m1 stop
$115Delta
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Sun, Feb 9
5:20 am - 10:25 amMDW-BOI
6h 05m1 stop
$131Southwest
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Sun, Feb 23
7:45 pm - 12:45 amORD-BOI
6h 00m1 stop
$131Southwest
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Sun, Feb 23
8:00 am - 6:43 pmORD-BOI
35h 43m3 stops
$133Spirit Airlines
Find Deal
Wed, Jan 22
2:34 pm - 1:35 pmORD-BOI
24h 01m1 stop
$156Spirit Airlines
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Tue, Mar 25
5:03 am - 12:37 pmSTL-BOI
8h 34m1 stop
$169American Airlines
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Wed, Jan 22
5:00 am - 9:43 amORD-BOI
5h 43m1 stop
$230United Airlines
Find Deal
Sun, Jul 6
3:33 pm - 9:52 pmPIA-BOI
7h 19m1 stop
$250American Airlines
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Sat, Feb 8
7:35 pm - 10:45 pmORD-BOI
4h 10mnonstop
$254United Airlines
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Tue, Mar 25
6:59 pm - 11:58 pmMDW-BOI
5h 59m1 stop
5:30 am - 12:46 pmBOI-MDW
6h 16m1 stop
$394Delta
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Sun, Jan 12 - Thu, Jan 16
1:26 pm - 12:18 amMDW-BOI
11h 52m2 stops
5:30 am - 12:46 pmBOI-MDW
6h 16m1 stop
$399Delta
Find Deal
Sun, Jan 12 - Wed, Jan 15
5:05 pm - 11:58 pmMDW-BOI
7h 53m2 stops
5:45 am - 5:47 pmBOI-MDW
11h 02m2 stops
$404Delta
Find Deal
Sat, Jan 11 - Wed, Jan 15
7:45 am - 1:45 pmORD-BOI
7h 00m1 stop
2:40 pm - 11:59 pmBOI-ORD
8h 19m1 stop
$439Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:15 am - 12:25 pmORD-BOI
6h 10m1 stop
1:20 pm - 11:59 pmBOI-ORD
9h 39m2 stops
$444Delta
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:35 pm - 10:50 pmORD-BOI
4h 15mnonstop
5:37 pm - 11:59 pmBOI-ORD
5h 22m1 stop
$509United Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
5:30 am - 12:00 pmMDW-BOI
7h 30m1 stop
12:20 pm - 9:30 pmBOI-MDW
8h 10m1 stop
$519Southwest
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Sun, Jan 12 - Tue, Jan 14
7:15 am - 7:30 pmORD-BOI
13h 15m2 stops
11:50 am - 10:35 pmBOI-ORD
9h 45m1 stop
$524Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
2:32 pm - 11:59 pmBOI-ORD
8h 27m1 stop
$589United Airlines
Find Deal
Sat, Jan 11 - Mon, Jan 13
12:25 pm - 9:49 amORD-BOI
22h 24m2 stops
7:38 pm - 8:13 pmBOI-ORD
23h 35m3 stops
Sat, Jan 11 - Mon, Jan 13
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
12:15 pm - 5:00 pmBOI-ORD
3h 45mnonstop
$249United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
9:01 am - 11:56 amORD-BOI
3h 55mnonstop
12:29 pm - 4:57 pmBOI-ORD
3h 28mnonstop
$309United Airlines
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Thu, May 29 - Mon, Jun 2
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
8:00 am - 12:45 pmBOI-ORD
3h 45mnonstop
$329United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
7:35 pm - 10:50 pmORD-BOI
4h 15mnonstop
12:15 pm - 5:00 pmBOI-ORD
3h 45mnonstop
$350United Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
12:15 pm - 5:00 pmBOI-ORD
3h 45mnonstop
$369United Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
12:10 pm - 4:50 pmBOI-ORD
3h 40mnonstop
$380United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 13
7:35 pm - 10:50 pmORD-BOI
4h 15mnonstop
12:15 pm - 5:00 pmBOI-ORD
3h 45mnonstop
$409United Airlines
Find Deal
Thu, Jan 30 - Mon, Feb 3
9:00 am - 12:20 pmORD-BOI
4h 20mnonstop
12:15 pm - 5:00 pmBOI-ORD
3h 45mnonstop
$434United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
7:35 pm - 10:50 pmORD-BOI
4h 15mnonstop
8:00 am - 12:45 pmBOI-ORD
3h 45mnonstop
$449United Airlines
Find Deal
Thu, Feb 6 - Sat, Feb 8
9:45 am - 12:40 pmORD-BOI
3h 55mnonstop
1:20 pm - 5:55 pmBOI-ORD
3h 35mnonstop
$467American Airlines
Find Deal
Tue, Jun 24 - Sat, Jun 28

Southwest flights from Illinois to Boise

Our best Southwest deals on Illinois to Boise flight tickets
Southwest
Jan 30
MDW6:20 amChicago Midway
10h 05m
1 stop
BOI3:25 pmBoise Air Term. Gowen Fld
Feb 3
BOI2:50 pmBoise Air Term. Gowen Fld
5h 55m
1 stop
MDW9:45 pmChicago Midway
Southwest
Jan 30
MDW6:20 amChicago Midway
5h 55m
1 stop
BOI11:15 amBoise Air Term. Gowen Fld
Feb 3
BOI5:15 amBoise Air Term. Gowen Fld
10h 05m
2 stops
MDW4:20 pmChicago Midway
Southwest
Mar 4
MDW6:20 amChicago Midway
10h 05m
1 stop
BOI3:25 pmBoise Air Term. Gowen Fld
Mar 11
BOI7:35 amBoise Air Term. Gowen Fld
9h 25m
1 stop
MDW6:00 pmChicago Midway

Delta flights from Illinois to Boise

Our best Delta deals on Illinois to Boise flight tickets
Delta
Feb 3
ORD7:10 pmChicago O'Hare Intl
5h 48m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld
Feb 5
BOI5:45 amBoise Air Term. Gowen Fld
6h 45m
1 stop
ORD1:30 pmChicago O'Hare Intl
Delta
Jan 30
ORD12:15 pmChicago O'Hare Intl
9h 00m
2 stops
BOI8:15 pmBoise Air Term. Gowen Fld
Feb 3
BOI1:39 pmBoise Air Term. Gowen Fld
9h 10m
1 stop
ORD11:49 pmChicago O'Hare Intl
Delta
Feb 3
MDW2:08 pmChicago Midway
10h 50m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
Feb 5
BOI5:30 amBoise Air Term. Gowen Fld
11h 41m
2 stops
MDW6:11 pmChicago Midway

See travel insights to Boise from

How to get the cheapest flight ticket from Illinois 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?

The month of September is, on average, the cheapest month to fly to Boise from Illinois, with most prices found around $352. If you aren’t able to travel during the month of September, then book flights to Boise from Illinois during January instead. Flights to Boise in January, while not as cheap as those in September, still average around $393.

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 Illinois 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 Illinois to Boise Air Term. Gowen Fld flight route?

Fly from Chicago O'Hare Intl to Boise Air Term. Gowen Fld for the best Illinois - Boise Air Term. Gowen Fld flight prices

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

The ideal time to book your flight to Boise is 12 days in advance when prices tend to average $458. Keep in mind that you might also find cheap flights to Boise outside of this time window. In fact, momondo users recently found flights from Illinois to Boise for $199.

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

There are 4 cabin classes available to choose from on Illinois 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.

Cheap Illinois to Boise flight deals and tips

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

Best Price Found

$114

Fastest flight time

3h 55m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from Illinois in the past 72 hours is $114. The best round-trip flight deal from Illinois to Boise found on momondo in the last 72 hours is $200.
The fastest flight from Illinois to Boise takes 3h 55m
Direct flights go from Illinois to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)

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

    Prices for flights from Illinois to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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 Illinois to Boise?


Best airlines flying from Illinois to Boise

Compare and see reviews for airlines that fly from Illinois to Boise with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $115Free CancellationRating
6.3
8,075 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $227Free CancellationRating
8.0
9,642 reviews
Search Alaska Airlines flights
DeltaPriceFrom $228Free CancellationRating
8.0
8,501 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.1
4,650 reviews
Search Southwest flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Boise from Illinois 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 Boise quick and easy, saving you time and money.

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

Flights from Illinois to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Boise.

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

If you are not ready to book a flight from Illinois 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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