ORD - BOI

$95 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 9/29. 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
1 adult, Economy

KAYAK searches 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
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Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Boise

Mon, Aug 11 - Fri, Aug 15
Spirit Airlines Logo
7:08 am - 6:52 pmORD-BOI
12h 44m1 stop
Spirit Airlines Logo
7:30 pm - 4:50 amBOI-ORD
8h 20m1 stop
$190Spirit Airlines
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Thu, Sep 4 - Sun, Sep 7
Spirit Airlines Logo
3:21 pm - 8:44 pmORD-BOI
6h 23m1 stop
Spirit Airlines Logo
9:49 pm - 2:16 pmBOI-ORD
15h 27m1 stop
$191Spirit Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 11
Delta Logo
7:30 am - 4:29 pmORD-BOI
9h 59m1 stop
Delta Logo
2:00 pm - 11:47 pmBOI-ORD
8h 47m1 stop
$235Delta
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Sat, Aug 9 - Sat, Aug 16
Delta Logo
8:30 am - 2:12 pmORD-BOI
6h 42m1 stop
Delta Logo
4:20 pm - 11:51 pmBOI-ORD
6h 31m1 stop
$236Delta
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Sat, Oct 25 - Wed, Oct 29
Alaska Airlines Logo
6:00 am - 2:35 pmORD-BOI
9h 35m1 stop
Alaska Airlines Logo
5:54 am - 9:39 pmBOI-ORD
14h 45m2 stops
$240Alaska Airlines
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Wed, Sep 17 - Sun, Sep 21
Alaska Airlines Logo
3:20 pm - 10:40 pmORD-BOI
8h 20m1 stop
Alaska Airlines Logo
5:45 pm - 7:03 amBOI-ORD
12h 18m1 stop
$254Alaska Airlines
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Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
9:45 am - 12:44 pmORD-BOI
3h 59mnonstop
American Airlines Logo
1:17 pm - 5:54 pmBOI-ORD
3h 37mnonstop
$255American Airlines
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Sat, Aug 9 - Sat, Aug 16
American Airlines Logo
9:40 am - 12:19 pmORD-BOI
3h 39mnonstop
American Airlines Logo
1:07 pm - 5:40 pmBOI-ORD
3h 33mnonstop
$256American Airlines
Find Deal
Fri, Jul 18 - Mon, Jul 21
United Airlines Logo
8:45 am - 11:43 amORD-BOI
3h 58mnonstop
United Airlines Logo
2:39 pm - 12:59 amBOI-ORD
9h 20m1 stop
$305United Airlines
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Tue, Jul 1 - Sat, Jul 5
United Airlines Logo
5:00 am - 9:46 amORD-BOI
5h 46m1 stop
United Airlines Logo
5:42 pm - 12:30 amBOI-ORD
5h 48m1 stop
$332United Airlines
Find Deal
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KAYAK's insights & trends for O'Hare Intl to Boise flights

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 round-trip 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 Saturday and more expensive on a Monday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Saturday, 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 round-trip 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 May, where tickets cost $307 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $562 and $502 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Boise?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $393 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Boise, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$95
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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 $95 for a one-way ticket and $190 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?

    Only American Airlines offers 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?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Boise, with Star Alliance being the most commonly used for this route.

  • 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, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Boise are Delta and Alaska Airlines. With an average price for the route of $288 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $337 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.

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 $187 or less one-way and $327 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Boise?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Boise Air Term. Gowen Fld.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Boise Air Term. Gowen Fld Airport, which days they fly and book direct flights.

Direct departures

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

Monday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

Tuesday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

Wednesday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

Thursday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

Friday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

Saturday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

Sunday

Air Canada, American Airlines, Emirates, +2 more

Air Canada, American Airlines, +3 more

See more direct flights

Direct returns

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

Monday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

Tuesday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

Wednesday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

Thursday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

Friday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

Saturday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

Sunday

Air Canada, American Airlines, Emirates, +4 more

Air Canada, American Airlines, +5 more

See more direct flights

Reviews of the 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 10000 reviews
7.1Food
7.1Entertainment
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

Food was just ok..had snack box :( Crew was very nice

8.0 ExcellentAnonymous, Jun 2025SEA - MKE
Read more Alaska Airlines reviews

Food was just ok..had snack box :( Crew was very nice

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

Could have service kiosks, had to find a gate with an attendant

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

Both flights were delayed going to our destination and leaving, and communication about the delays was not great by the airlines, now the crews were phenomenal and great to be around!!

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

So much better coming back to Seattle than my trip TO Chicago. This crew actually communicated with the passengers!! Rebecca, one of the crew, stopped and visited with me about sign language. She should get a bonus of some kind!! She's a very neat gal!! It was still warm inside the plane, but it was packed! I still think you could do better than those teeny tiny pretzels! These were spicy and tasted terrible! All in all, still a better ride coming home. Go Seahawks!!

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

It was absolutely awesome. The crew was welcoming to all, not just the first class. They were full of energy. The in-cabin music was an excellent choice, not boring like most airlines. We were ready for takeoff ahead of time. Pilots were great. Smooth takeoff and landing. The plane was beautiful and nicely cleaned. This was truly a fantastic flight. I fly Delta and American all the time. I was apprehensive about Spirit. I will definitely be looking for Spirit first. Thanks for a great experience.

Didn't like size of seats. Found charges for checked luggage and carry on too high

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

Spirit gets you there; it's no worse than any other aircraft, all things considered. (It's not like everyone else is such a hero). But - holy moses - do they nickel and dime you to absolutely every nickel - I was really expecting to have to pay to use the bathroom. And when the captain comes on with a 5 minute sales pitch about getting "points", that was like something on Bizarro world. Other than that, everyone else was professional and worked hard to get us from point A to point B. I'm not loving all the "self-service" stuff but there it is - just when the machines don't work you don't have anyone to talk to.

Boarding was a breeze, however, two of the flights that I boarded with Spirit did not have Wi-Fi available.

Seats uncomfortable, hard to check luggage, etc. It was like the last flight out of Hanoi

Need screens for tv/movies. Seats are more cramped than any other airlines. Seats are hard. They don’t recline. And in flight time should not be used for sales pitches.

Good experience except for the drunk woman who was with a child. Sad

The ease of booking the flight was very good. Speaking with customer service was also good. However, the crew people are unfriendly and unwelcoming which I found this as unprofessional. As far as comfort it was mediocre. This was my first time flying Spirit and I chose them because of the flight times met my needs and my budget. However, I would be reluctant to fly on Spirit again. In addition, if the crew were more friendly and at least appeared somewhat happy and welcoming personally it would probably make the experience of flying with Spirit better.

Tell them to chose a better, less bumpy route :( my seat had no window all the way at the end 😔

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