$86 Cheap Alaska Airlines flights from Boise to Chicago (BOI to ORD)

Find The Best Day To Fly from Boise to Chicago

Amazing Alaska Airlines BOI to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $170 round trip and $86 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 30 - Tue, Oct 7
BOI
Boise
ORD
Chicago
$170 Roundtrip, found 17 hours ago
$170
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Boise to Chicago, returning Tue, Oct 7, priced at $170 found 17 hours ago
Wed, Oct 8 - Tue, Oct 21
BOI
Boise
ORD
Chicago
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Oct 8 from Boise to Chicago, returning Tue, Oct 21, priced at $188 found 2 days ago
Sat, Sep 27 - Mon, Sep 29
BOI
Boise
ORD
Chicago
$188 Roundtrip, found 3 days ago
$188
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Boise to Chicago, returning Mon, Sep 29, priced at $188 found 3 days ago
Mon, Aug 25 - Wed, Aug 27
BOI
Boise
ORD
Chicago
$200 Roundtrip, found 14 hours ago
$200
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Boise to Chicago, returning Wed, Aug 27, priced at $200 found 14 hours ago
Fri, Sep 12 - Mon, Sep 15
BOI
Boise
ORD
Chicago
$202 Roundtrip, just found
$202
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Sep 12 from Boise to Chicago, returning Mon, Sep 15, priced at $202 just found
Thu, Sep 4 - Sat, Sep 13
BOI
Boise
ORD
Chicago
$204 Roundtrip, found 8 hours ago
$204
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Boise to Chicago, returning Sat, Sep 13, priced at $204 found 8 hours ago

ORD From BOI Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Fairmont Chicago at Millennium Park

Fairmont Chicago at Millennium Park

4.5 out of 5
Save 100% on your flight
per person
Sep 25 - Sep 29
found 17 hours ago
Roundtrip non-stop flight included
Boise (BOI) to Chicago (ORD)
LondonHouse Chicago, Curio Collection by Hilton

LondonHouse Chicago, Curio Collection by Hilton

4.5 out of 5
Save 100% on your flight
per person
Sep 25 - Sep 29
found 17 hours ago
Roundtrip non-stop flight included
Boise (BOI) to Chicago (ORD)
Trump International Hotel & Tower Chicago

Trump International Hotel & Tower Chicago

5 out of 5
Save 100% on your flight
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip non-stop flight included
Boise (BOI) to Chicago (ORD)
Don't see what you're looking for?
See all available trips from Boise to O'Hare Intl.
View all trips

Frequently asked questions

Can I catch a flight from BOI to ORD right now?
It's wise to know about any quarantine requirements and travel advice reports in effect in your destination city. Make sure you go to the Covid-19 Travel Advisor for up-to-date information on flying to O'Hare Airport from BOI.
What terminal is Alaska Airlines at Boise Airport (BOI)?
At BOI, Alaska Airlines flights to O'Hare Airport normally leave from the main terminal. Want to know which terminal you'll be exiting the plane at? It's most likely to be terminal 3.
Are there Alaska Airlines non-stop flights from BOI to ORD?
With Alaska Airlines offering nonstop services between Boise Airport (BOI) and O'Hare Intl. Airport (ORD), you can't go wrong. Kiss goodbye to the hassle, inconvenience and baggage diversions that are often associated with layovers, and secure your seat today.
How long is an Alaska Airlines flight from BOI to ORD?
Watch a few TV episodes, listen to some music or just recline your seat and relax. You'll need to find a way to pass the 4 hours and 42 minutes that it takes to fly from BOI to ORD with Alaska Airlines.
What type of aircraft does Alaska Airlines fly from BOI to ORD?
Tighten your seat belt and enjoy the ride aboard the Embraer 175. This airplane is commonly used on the BOI to ORD route by Alaska Airlines.
How many direct and indirect flights does Alaska Airlines fly from BOI to ORD?
You'll have a lot of choice if you're thinking about flying with Alaska Airlines between BOI and ORD. It offers at least 2 flights each day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to O'Hare Intl. Airport (ORD), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

Travelers ❤️ these 🏨 after their flight to Chicago

Hilton Chicago O'Hare Airport

Hilton Chicago O'Hare Airport

4 out of 5
O'Hare International Airport, Chicago, IL
This hotel features 2 restaurants, a bar/lounge, and A 24-hour gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...
8/10 Very Good! (2,084 reviews)
"Great location for quick access to ORD travel. Rather pricey. Room was nice except way too cold on arrival (about 60 deg per thermostat) and couldn't get the temp to increase by setting thermostat higher."

Reviewed on Jul 15, 2025

Hilton Chicago O'Hare Airport
Hyatt Regency O'Hare Chicago

Hyatt Regency O'Hare Chicago

4 out of 5
9300 Bryn Mawr Ave, Rosemont, IL
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, and ...
8.6/10 Excellent! (1,743 reviews)
"Generally a very nice hotel. Escalators to lower level with not working all weekend making it difficult for people with mobility issues."

Reviewed on Jul 15, 2025

Hyatt Regency O'Hare Chicago
Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG

3.5 out of 5
5440 N River Rd, Rosemont, IL
This hotel features 3 restaurants, an indoor pool, and a gym. Traveling on business? Take advantage of the free WiFi in public areas, express check-in, and free ...
8.6/10 Excellent! (2,290 reviews)
"My husband and I stayed in mid-June for the 1st Annual Midwest Convention (held onsite), and while the event was great, the hotel’s accessibility and amenities were seriously lacking. There was insufficient parking for wheelchair users, which created immediate challenges. My husband is in a wheelchair, ..."

Reviewed on Jul 13, 2025

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.