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ORD - BOI

$78 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 5/28. 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
Mon 6/3
Mon 6/10

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 43,693,958 times on KAYAK, and here is why:

Save 22% 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
7:30 am - 8:25 pmORD-BOI
13h 55m1 stop
5:20 pm - 6:40 amBOI-ORD
12h 20m1 stop
$172Spirit Airlines
Find Deal
Sat, May 18 - Mon, May 20
9:36 am - 8:25 pmORD-BOI
11h 49m1 stop
8:50 pm - 6:40 amBOI-ORD
8h 50m1 stop
$179Spirit Airlines
Find Deal
Tue, May 28 - Thu, May 30
7:20 pm - 12:02 amORD-BOI
5h 42m1 stop
1:55 pm - 11:58 pmBOI-ORD
9h 03m1 stop
$248Delta
Find Deal
Fri, Jun 7 - Sun, Jun 16
2:10 pm - 10:01 pmORD-BOI
8h 51m1 stop
7:59 pm - 7:32 amBOI-ORD
10h 33m2 stops
$253Delta
Find Deal
Wed, Jun 12 - Sun, Jun 16
7:35 pm - 10:37 pmORD-BOI
4h 02mnonstop
5:35 pm - 11:59 pmBOI-ORD
5h 24m1 stop
$318United Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
5:00 am - 10:56 amORD-BOI
6h 56m1 stop
12:59 am - 8:45 amBOI-ORD
6h 46m1 stop
$328American Airlines
Find Deal
Sat, Jul 27 - Fri, Aug 2
11:05 am - 4:35 pmORD-BOI
6h 30m1 stop
12:59 am - 8:45 amBOI-ORD
6h 46m1 stop
$333American Airlines
Find Deal
Mon, Jul 22 - Sun, Jul 28
8:45 am - 11:37 amORD-BOI
3h 52mnonstop
5:35 pm - 11:59 pmBOI-ORD
5h 24m1 stop
$368United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
7:00 am - 6:13 pmORD-BOI
12h 13m2 stops
6:55 pm - 5:30 amBOI-ORD
9h 35m2 stops
$444Alaska Airlines
Find Deal
Mon, Aug 26 - Mon, Sep 2
5:25 pm - 12:19 pmORD-BOI
19h 54m2 stops
7:55 pm - 5:30 amBOI-ORD
8h 35m1 stop
$459Alaska Airlines
Find Deal
Wed, Sep 11 - Sun, Sep 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 Monday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Tuesday, 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 $481 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 75 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 ($172) and Delta ($248). Spirit Airlines proposed the cheapest one-way flight at $78.

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 $183.

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

Each day, there are 4 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Boise, with an average flight time of 4h 01m. The most common departure time is 7:00 pm and most flights take off in the evening. Each week, there are 28 flights and there are the same amount of flights each day 4.

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 7:40 pm and lands at 10:45 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$78
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 49% 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 $78 for a one-way ticket and $172 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 $311 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

Top tips for finding a cheap flight from ORD to Boise

  • Looking for a cheap flight? 25% of our users found flights on this route for $284 or less one-way and $533 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 9128 reviews
7.3Food
8.6Crew
7.9Comfort
8.2Boarding
7.3Entertainment
Airline reviews

No entertainment, food was cookies & juice,water, soda or coffee.

10.0 ExcellentAnonymous, May 2024SEA - RDM
Read more about Alaska Airlines reviews

No entertainment, food was cookies & juice,water, soda or coffee.

My baggage was in another flight, anit was delayed for one hour.

The maintenance delay was seemingly handled very poorly... Little to no information was provided to the passengers sitting on board for an extended period of time. On a brighter note, at least the cabin crew (flight attendants) did the best they could. They seemingly were provided very little information with regards to the delay. Unless absolutely beyond my control, I can’t imagine buying a ticket on Alaska airlines again, based on this and a previous experience my wife recently had, along with complaints overheard from other passengers.

They oversold my flight by 9 seats so when I went to check in I was not assigned a seat and the only one available if I didn’t want to chance it were 100 dollars more

The seats were incredibly small and the attendants were grumpy the whole time.

Honestly, there was not much they could do. Due to wind, the flight was delayed for several hours because we had to be diverted to San Jose where we needed to refuel before departing to Hawaii. Wish they had offered some snacks during the delays/diversion because we had to wait such a long time to finally get our food served during the flight after leaving California.

The only issue was in the wheelchair waiting area before we got on the plane. They seemed very disorganized. Everyone we encountered after that was great! We loved Cassandra at check-in. She was awesome. The flight attendants were wonderful too! The lady helping with the waiting wheelchair when we got off the plane was awesome too!

They canceled the flight 30 minutes prior to departure without any heads up.

Like South West(2 check in baggage free) if Alaskan Airlines could give at least one check in baggage free then it would be great.

Expect to get miles for us having to miss our first planned flight due to them waiting on passengers that decided to be late to the airport.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

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.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

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

Deicing in Denver took forever and I almost missed my connection. De-ice faster! Not Americans fault.

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

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.
5/28Tue
1 stopSpirit Airlines
11h 49mORD-BOI
$78
6/11Tue
1 stopSpirit Airlines
8h 03mORD-BOI
$83
8/29Thu
1 stopDelta
6h 03mORD-BOI
$129
8/6Tue
1 stopDelta
6h 03mORD-BOI
$144
5/9Thu
1 stopAmerican Airlines
7h 20mORD-BOI
$161
5/9Thu
1 stopAmerican Airlines
8h 00mORD-BOI
$201
8/6Tue
2 stopsAlaska Airlines
11h 05mORD-BOI
$212
5/25Sat
nonstopUnited Airlines
4h 02mORD-BOI
$285
6/11Tue
nonstopUnited Airlines
3h 52mORD-BOI
$320
8/29Thu
2 stopsAlaska Airlines
11h 25mORD-BOI
$331

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.
5/8Wed
multi-stopSpirit Airlines
27h 10mORD-BOI
5/11Sat
multi-stopSpirit Airlines
12h 46mBOI-ORD
$308
5/8Wed
multi-stop
20h 59mORD-BOI
5/11Sat
multi-stop
17h 40mBOI-ORD
$357
5/8Wed
multi-stop
20h 59mORD-BOI
5/11Sat
multi-stop
12h 46mBOI-ORD
$361
5/7Tue
multi-stopSpirit Airlines
11h 30mORD-BOI
5/8Wed
multi-stopSpirit Airlines
12h 20mBOI-ORD
$409
5/6Mon
multi-stopAmerican Airlines
7h 10mORD-BOI
5/9Thu
multi-stopAmerican Airlines
8h 25mBOI-ORD
$440
5/7Tue
multi-stopDelta
9h 19mORD-BOI
5/8Wed
multi-stopDelta
5h 34mBOI-ORD
$443
5/7Tue
multi-stopDelta
9h 05mORD-BOI
5/8Wed
multi-stopDelta
6h 24mBOI-ORD
$478
5/7Tue
multi-stopDelta
11h 22mORD-BOI
5/8Wed
multi-stopDelta
6h 19mBOI-ORD
$483
5/8Wed
nonstopUnited Airlines
4h 05mORD-BOI
5/11Sat
multi-stopUnited Airlines
7h 24mBOI-ORD
$558
5/7Tue
multi-stopUnited Airlines
6h 14mORD-BOI
5/8Wed
nonstopUnited Airlines
3h 37mBOI-ORD
$627

Search by stops

Search by airline

Search by price

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:

$874
$782
$806
$424

Browse destinations: