Cheap flights from Chicago to Boise (CHI - BOI)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Chicago to Boise Air Term. Gowen Fld are usually found in April or July, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Chicago (CHI) to Boise (BOI)

All the information you need to plan the best CHI to BOI flight in 2021: compare Chicago to Boise flight prices with the expected peak season, weather and rainfall in Boise.
CHI - BOI
Price
$296 - $474
BOI
Temperature
30.2 - 75.2 °F
BOI
Precipitation
0.2 - 1.6 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

April

Best time to find cheap flights, 19% potential price drop

Round-trip from

$296

From Chicago (CHI) to Boise Air Term. Gowen Fld

One-way from

$108

One-way flight from Chicago (CHI) to Boise Air Term. Gowen Fld

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago to Boise?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 27% on the overall cost on flights from Chicago to Boise.

When is the cheapest time to fly from Chicago to Boise (CHI - BOI)?

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Chicago to Boise by exploring options for tickets at noon.

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

Find a great deal and save up to 38% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Boise within the next two weeks, with the cheapest ticket starting at $426.

What is the cheapest month to fly from Chicago to Boise?

Our data shows that April tends to be the cheapest month to fly to Boise from Chicago. Users have commonly found prices around $366 for the month, but tickets can be as low as $254. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Chicago to Boise in November, December 2021

The best prices found for CHI to BOI flights for November, December
11 Dec - 5 Jan
$240pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
11 Dec - 5 Jan
$249pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
9 Dec - 12 Dec
$265pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to Boise 2022 flight deals

Cheap flights to Boise from Chicago found for next year
11 Dec - 5 Jan
$240pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
11 Dec - 5 Jan
$249pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
9 Dec - 12 Dec
$265pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Boise from Chicago

Save time with Chicago to Boise direct flight deals
15 Jan - 22 Jan
$176pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Feb - 19 Feb
$177pp
ORD
Chicago O'Hare Intl
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl
13 Feb - 19 Feb
$186pp
ORD
Chicago O'Hare Intl
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Boise

Late deals on round-trip flights to Boise from Chicago, departing today and this week
9 Dec - 12 Dec
$265pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl
9 Dec - 14 Dec
$296pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
8 Dec - 13 Dec
$301pp
ORD
Chicago O'Hare Intl
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Air Term. Gowen Fld from Chicago

The cheapest one-way flights from Chicago to Boise
2:30 am - 11:37 am
Delta
1 Stop
10h 07m
ORD - BOI
Delta
$108
Delta
2:41 pm - 5:45 pm
United Airlines
Nonstop
4h 04m
ORD - BOI
United Airlines
$149
United
4:46 am - 1:19 pm
American Airlines
1 Stop
9h 33m
ORD - BOI
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Boise</span> flights.

Flight FAQs

From Chicago to Boise

What airport do you fly into for flights to Boise from Chicago?

Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Chicago to Boise. 4 airlines have flights to Air Term. Gowen Fld from Chicago on a regular basis. Booking flights from Chicago to Boise Air Term. Gowen Fld should not be difficult; the airport handles an average of 4 inbound flights from Chicago per day.

Which airlines flying from Chicago to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, United Airlines, and American Airlines flying from Chicago to Boise Air Term. Gowen Fld have implemented new flexible cancellation policies.

Can I find flights from Chicago to Boise for under $200 on Cheapflights?

Yes, there are multiple flights from Chicago to Boise for under $200. The cheapest flight booked recently is on Multiple Airlines for just $169, but on average you can expect to pay $183.

Are there nonstop flights from Chicago to Boise for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Boise under $200. A good price for a nonstop flight from Chicago to Boise is less than $245.

Are there last-minute flights available from Chicago to Boise for under $300?

There are currently 20+ open flights from Chicago to Boise within the next 7 days for less than $300.

What days are nonstop flights available from Chicago to Boise?

Nonstop flights are available for this route on the following days: Tuesday.

How many flights depart from Chicago to Boise on average per day?

On average, you can expect to see 1 flight from Chicago to Boise a day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Chicago to Boise?

Departing from Chicago to Boise will take you 3h 52m. The distance from Chicago to Boise is about 1441 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chicago to Boise round-trip?

Cheapflights users have booked flights from Chicago to Boise round-trip from $195. Another airline that can offer you cheap pricing is Alaska Airlines. Delta is currently priced 46% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chicago to Boise one-way?

The cheapest airlines for a one-way flight from Chicago to Boise are Alaska Airlines ($89), Delta ($98), and United Airlines ($149).

What are the cheapest flights from Chicago to Boise?

On average you can expect to pay $327 for a flight from Chicago to Boise. The cheapest flight overall is $108 while the most popular route, (Chicago O'Hare Intl - Boise Air Term. Gowen Fld) is currently priced at $174.

What are the most popular airlines that fly from Chicago to Boise?

Before booking your flight from Chicago to Boise check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What are the most reliable airlines from Chicago to Boise?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Boise on time: Republic Airways (94%), American Airlines (93%), Envoy Air (92%).

COVID Restrictions

View COVID Travel Restrictions for Boise, ID

Do I need a COVID test to fly to Boise from Chicago?

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Boise Air Term. Gowen Fld.

Do I need a test to fly back to Chicago from Boise?

Returning to Chicago from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for Boise, ID

Destination information for Boise

Things to know before you go - useful duration and weather info for your trip from Chicago to Boise.
Flight duration from Chicago to BOI
3h 42m
Average temperature for November in Boise
50.0 °F
Avg rainfall for November in Boise
1.2 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing Boise

Top 4 airlines flying from Chicago to Boise Air Term. Gowen Fld

The chart below displays the airlines Cheapflights users traveling from Chicago to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$132 $411 No cancel fee N/A
Alaska Airlines
$164 $252 No cancel fee 75%
United Airlines
$278 $492 No cancel fee 69%
American Airlines
$298 $494 No cancel fee 71%

Hourly flight availability from Chicago to Boise

See what time of day planes typically take off from Chicago towards Boise.
Evening 6 PM to midnight 41% of CHI to BOI departures
Morning 6 AM to noon 38% of CHI to BOI departures
Afternoon Noon to 6 PM 20% of CHI to BOI departures
Early morning Midnight to 6 AM 1% of CHI to BOI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago to Boise
See how many times per day planes take to the skies headed from Chicago to Boise.
Sunday
3 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
7 daily flights
Thursday
1 daily flight
Friday
7 daily flights
Saturday
1 daily flight
Home North America USA Idaho Boise Cheap flights from Chicago to Boise