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ORD - BOI

$81 Find cheap flights from Chicago O'Hare Airport to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Boise departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from O'Hare Intl to Boise (ORD-BOI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:36 am - 8:23 pmORD-BOI
11h 47m1 stop
9:13 pm - 6:36 amBOI-ORD
8h 23m1 stop
$193Spirit Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 9
10:52 pm - 12:13 pmORD-BOI
14h 21m1 stop
8:04 pm - 6:42 amBOI-ORD
9h 38m1 stop
$201Spirit Airlines
Find Deal
Tue, Aug 6 - Mon, Aug 12
2:46 pm - 9:31 pmORD-BOI
7h 45m1 stop
1:53 pm - 12:16 amBOI-ORD
9h 23m1 stop
$227American Airlines
Find Deal
Wed, Aug 28 - Thu, Sep 5
8:40 am - 2:24 pmORD-BOI
6h 44m1 stop
7:55 pm - 5:30 amBOI-ORD
8h 35m1 stop
$228Alaska Airlines
Find Deal
Thu, Sep 19 - Mon, Sep 23
7:30 pm - 12:15 amORD-BOI
5h 45m1 stop
7:59 pm - 7:30 amBOI-ORD
10h 31m2 stops
$233Delta
Find Deal
Fri, Jul 12 - Mon, Jul 15
8:40 am - 9:27 pmORD-BOI
13h 47m2 stops
7:50 pm - 5:30 amBOI-ORD
8h 40m1 stop
$240Alaska Airlines
Find Deal
Wed, Oct 16 - Sun, Oct 20
7:30 pm - 12:15 amORD-BOI
5h 45m1 stop
7:59 pm - 7:30 amBOI-ORD
10h 31m2 stops
$268Delta
Find Deal
Tue, Jul 9 - Thu, Jul 11
5:00 am - 10:56 amORD-BOI
6h 56m1 stop
12:51 am - 10:05 amBOI-ORD
8h 14m1 stop
$297American Airlines
Find Deal
Sat, Jul 6 - Wed, Jul 10
12:45 pm - 6:05 pmORD-BOI
6h 20m1 stop
8:25 am - 1:07 pmBOI-ORD
3h 42mnonstop
$329United Airlines
Find Deal
Wed, Aug 28 - Thu, Sep 5
3:55 pm - 9:24 pmORD-BOI
6h 29m1 stop
8:21 am - 1:05 pmBOI-ORD
3h 44mnonstop
$352United Airlines
Find Deal
Sat, Oct 12 - Tue, Oct 15

Flights from O'Hare Intl to Boise - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Boise?

The average price of all flights from Chicago O'Hare Intl Airport to Boise clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boise on a Tuesday and more expensive on a Sunday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Boise is November, where tickets cost $308 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $483 and $473 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Boise?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Boise, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Boise, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 65 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Boise?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago O'Hare Airport to Boise were found on Spirit Airlines ($193) and American Airlines ($227). Spirit Airlines proposed the cheapest one-way flight at $81.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Boise?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Boise.
There is just one airline that flies from Chicago O'Hare Intl Airport to Boise direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $201.

How many flights are there between Chicago O'Hare Intl Airport and Boise per day?

Each day, there are between 3 and 4 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Boise, with an average flight time of 3h 56m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 22 flights. The most frequent day of departure is Monday, when 18% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Boise?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Boise take?

Direct flights take on average 3h 50m to travel the 1,432 miles between Chicago O'Hare Airport and Boise.

What’s the earliest departure time from Chicago O'Hare Airport to Boise?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 8:45 am and will be landing in Boise at 11:37 am.

What’s the latest departure time from Chicago O'Hare Airport to Boise?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Boise jets off at 7:35 pm and lands at 10:36 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$81
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Chicago O'Hare Airport to Boise

When to book flights from O'Hare Intl to Boise

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Boise flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Boise?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Boise was $81 for a one-way ticket and $193 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Boise?

    A passport is not required to fly from Chicago O'Hare Airport to Boise.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Boise?

    Alaska Airlines, and American Airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Boise flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Boise?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Boise flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Boise?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Boise.

  • On which days can I fly direct from Chicago O'Hare Airport to Boise?

    There are nonstop flights from Chicago O'Hare Airport to Boise on a daily basis.

  • Which is the best airline for flights from Chicago to Boise, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Chicago to Boise are Alaska Airlines and Delta. With an average price for the route of $308 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $306 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Boise

  • Looking for a cheap flight? 25% of our users found flights on this route for $284 or less one-way and $457 or less round-trip.

Prefer to fly non-stop from Chicago O'Hare Airport to Boise?

Find which airlines fly direct from O'Hare Intl to Air Term. Gowen Fld, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Boise Air Term. Gowen Fld

Monday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Tuesday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Wednesday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Thursday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Friday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Saturday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Sunday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

See more direct flights

Nonstop returns

Boise Air Term. Gowen Fld to Chicago O'Hare Intl

Monday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Tuesday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Wednesday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Thursday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Friday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Saturday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

Sunday

Air Canada, Emirates, Lufthansa, +1 more

Air Canada, Emirates, +2 more

See more direct flights
See more direct flights

Top 5 airlines serving from O'Hare Intl to Boise

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9269 reviews
7.3Entertainment
7.9Comfort
8.2Boarding
7.3Food
8.6Crew
Airline reviews

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

4.0 OkayAnonymous, Jun 2024MKE - SEA
Read more about Alaska Airlines reviews

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

I had never flown Alaska Airlines before. I’ll definitely use them again. Seats were comfortable and roomier than expected.

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

I was in second from last seat. My luggage was in row 15. I asked the stewardess if I could move up before the plane lands. There were 3 empty rows. She went on to explain to me, how no one was sitting there when the plane took off and there was no education on the exit doors. Blah, blah, blah. I said ok, S he kept over explaining to me. So whatever if that’s the rules. She went in the back to the other 2 stewards to tell them the entire conversation I just had with her. Not only could I hear her so could all the back rows of the plane. This was very unprofessional and inappropriate.

Soda cans were mini-size; snacks were teeny. Options for entertainment on trans-continent flights were bad - no seat screens and no way to support device (as seen on other airlines) so had to hold device in position. Just overall, not good (compared to United)

I like the big picture of the Eskimo on the tail of the plane.

The crew members were wonderful. When we encountered a little turbulence, the pilots let us know and provided an estimate of how long it would last. Another nice amenity: every seat has AC power outlets and USB ports. It was a 6-hour flight, which seems a bit much for a single-aisle jet: over 200 passengers with access to only 3 restrooms (assuming you time it right and won't be blocked in by beverage carts); food is mediocre, over-priced, and (if you failed to reserve a meal ahead of time) the flight attendants have to process food/meal sales in the aisle. To access any entertainment, you must use your own device to log on to the plane's wi-fi (or bring your own entertainment).

The crews on Alaska Airlines are really wonderful. They clearly know how to treat passengers with kindness and respect. During my trip, I discovered that my upgraded seat had been changed when reviewing my electronic boarding pass. When I questioned the change at the gate, the two staff members acknowledged that the change was odd, checked on their computer, and confirmed that I still had my upgraded seat (i.e., the electronic boarding pass was incorrect). I was impressed by how they seemed to be "in my corner" from the start, quickly investigated, and provided me with a paper boarding pass with the correct information "just in case." All that said, I was a bit disappointed that Alaska Airlines uses single-aisle jets with only four restrooms (3 at the back of the plane, one at the front (ostensibly reserved for crew and first class travelers). I would understand for short flights, but for a 6-hour flight from Seattle to Honolulu...really? I will stick with Hawaiian Airlines from now on.

Seats are more spacious than other airlines that have you packed like sardines.

Barbara at JFK terminal for Alaska was very helpful in retrieving our boarding passes for our connecting and quite pleasant!! Thanks

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

My flight was uncomfortable and crammed. There were no pockets to store things, I couldn’t move my seat back slightly. Beverages including soda cost extra. My husband flew on another spirit airline flight, which was delayed a total of 48 hours, only to be canceled.

Two delays in less than 24hrs. They need to improve everything and restructure the whole company.

Terrible leg room, seats don’t recline, delayed flight, and even water isn’t free onboard

Flight was canceled less than 6 hours before takeoff, rebooked on a flight that was twice as long and left earlier so we couldn’t make it, when using text support option took over 2 hours to speak with someone.

Not enough help at airport during boarding process. Flight was delayed. Overall WORST flying experience I’ve ever had. Will NEVER FLT SPIRIT AGAIN

Terrible legroom, seats do not recline, tray table the size of an iPhone, delayed flight, have to pay 5$ to get a cup of water onboard.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

Book cheap flights from Chicago to Boise

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Boise found on KAYAK in the last 72 hours.
9/17Tue
1 stopSpirit Airlines
8h 35mORD-BOI
$81
7/9Tue
1 stopSpirit Airlines
15h 12mORD-BOI
$82
9/17Tue
2 stopsSpirit Airlines
14h 29mORD-BOI
$97
8/28Wed
1 stopDelta
7h 07mORD-BOI
$112
8/7Wed
1 stopAlaska Airlines
7h 14mORD-BOI
$113
8/28Wed
2 stopsDelta
9h 25mORD-BOI
$118
6/20Thu
1 stopAmerican Airlines
7h 00mORD-BOI
$146
7/20Sat
1 stopUnited Airlines
5h 24mORD-BOI
$164
10/14Mon
1 stopAlaska Airlines
28h 28mORD-BOI
$247
9/18Wed
nonstopUnited Airlines
3h 55mORD-BOI
$273

Search by stops

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Last minute flights from O'Hare Intl to Boise

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Boise that are departing in the next 10 days.
6/16Sun
multi-stopAmerican Airlines
8h 43mORD-BOI
6/21Fri
multi-stopAmerican Airlines
7h 08mBOI-ORD
$315
6/15Sat
multi-stopDelta
7h 20mORD-BOI
6/21Fri
multi-stopDelta
7h 37mBOI-ORD
$325
6/14Fri
multi-stopAmerican Airlines
6h 42mORD-BOI
6/16Sun
multi-stopAmerican Airlines
7h 08mBOI-ORD
$338
6/17Mon
multi-stopSpirit Airlines
22h 17mORD-BOI
6/21Fri
multi-stopSpirit Airlines
10h 05mBOI-ORD
$346
6/17Mon
multi-stopSpirit Airlines
26h 01mORD-BOI
6/22Sat
multi-stopSpirit Airlines
6h 34mBOI-ORD
$352
6/17Mon
multi-stop
25h 18mORD-BOI
6/21Fri
multi-stop
10h 05mBOI-ORD
$368
6/17Mon
multi-stop
21h 34mORD-BOI
6/20Thu
multi-stop
8h 11mBOI-ORD
$370
6/16Sun
multi-stopAlaska Airlines
7h 14mORD-BOI
6/19Wed
multi-stopAlaska Airlines
7h 51mBOI-ORD
$405
6/15Sat
nonstopUnited Airlines
3h 52mORD-BOI
6/20Thu
multi-stopUnited Airlines
5h 24mBOI-ORD
$499
6/13Thu
multi-stopUnited Airlines
5h 41mORD-BOI
6/16Sun
nonstopUnited Airlines
3h 31mBOI-ORD
$549

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Chicago O'Hare Airport - Boise Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Boise (BOI)United States

Return flight deals:

Boise - Chicago O'Hare Airport

Cabin classes:

$901
$758
$847
$354

Browse destinations: