Cheap flights from Boise to Chicago (BOI - CHI)

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The best prices from Boise to Chicago are usually found in April or August, booked 27 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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

BOI - CHI
Price
$260 - $452
CHI
Temperature
33.8 - 84.2 °F
CHI
Rainfall
0.7 - 4.3 inches

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

April

Best time to find cheap flights, 29% potential price drop

Round-trip from

$260

From Boise to Chicago

One-way from

$140

One-way flight from Boise to Chicago

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 Boise to Chicago?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Boise to Chicago, book at least 20 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $137 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $157.

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

April is one of the best times of the year to fly to Chicago from Boise. Prices for April average $135 per person but you can even find prices for as low as $33. The most expensive prices can be found in the month of December. Opting for a April flight can save you 49% on your journey compared to booking in April

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

It’s optimal to fly from Boise to Chicago in the afternoon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight at noon.

Cheap flights from Boise to Chicago in February, March 2021

7 Mar - 10 Mar
$199pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
23 Mar - 24 Mar
$208pp
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
7 Mar - 10 Mar
$209pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Boise to Chicago 2021 flight deals

14 May - 14 May
$190pp
BOI
Boise Air Term. Gowen Fld
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
7 Mar - 10 Mar
$199pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
23 Mar - 24 Mar
$208pp
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld

Non-stop flights to Chicago from Boise

14 Apr - 28 Apr
$273pp
BOI
Boise Air Term. Gowen Fld
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
13 Mar - 18 Mar
$293pp
BOI
Boise Air Term. Gowen Fld
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
25 May - 2 Jun
$299pp
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld

Last minute flights from Boise to Chicago

7 Mar - 10 Mar
$199pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
7 Mar - 10 Mar
$209pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
7 Mar - 10 Mar
$240pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld

One-way flights to Chicago from Boise

5:20 am - 12:50 am
United Airlines
1 Stop
18h 30m
BOI - ORD
United Airlines
$140
United
9:13 am - 1:45 pm
American Airlines
Nonstop
3h 32m
BOI - ORD
American Airlines
7:45 am - 11:46 am
Allegiant Air
2 Stops
27h 01m
BOI - MDW
Allegiant Air
$228
Kiwi.com

Related info for your journey

Flight FAQs

From Boise to Chicago

Are flight prices decreasing from Boise to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boise and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boise Air Term. Gowen Fld to Chicago to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Boise Air Term. Gowen Fld to Chicago. Policies will vary by airline.

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

United Airlines, Delta, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Boise to Chicago for under $200. The cheapest flight booked recently is on Multiple Airlines for just $177, but on average you can expect to pay $215.

Are there nonstop flights from Boise to Chicago for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Boise to Chicago under $300. A good price for a nonstop flight from Boise to Chicago is less than $379.

Are there last-minute flights available from Boise to Chicago for under $200?

There are currently 20+ open flights from Boise to Chicago within the next 7 days for less than $200.

Is Boise weather warmer or cooler than Chicago?

With an average temperature of 93 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Chicago are colder than in Boise.

How long is the flight from Boise to Chicago?

Departing from Boise to Chicago will take you 3h 24m. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, American Airlines ($190), Alaska Airlines ($241), and Delta ($245) offers the cheapest pricing from Boise to Chicago. American Airlines is currently priced 47% below the average price you’ll pay for this route.

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

$121 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $137 and $140, respectively.

Alternative routes for Boise to Chicago

Destination information for Chicago

Flight duration
3h 49m
Average temperature for February in Chicago
39.2 °F
Avg rainfall for February in Chicago
1.0 ″

Airports servicing Boise

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Top 5 airlines flying from Boise to Chicago

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$104 $159 No cancel fee 62%
Alaska Airlines
$147 $335 No cancel fee 75%
Delta
$150 $421 No cancel fee N/A
American Airlines
$230 $480 No cancel fee 71%
United Airlines
$299 $517 No cancel fee 69%

Hourly flight availability from Boise to Chicago

Morning 6 AM to noon 89% of BOI to CHI departures
Afternoon Noon to 6 PM 10% of BOI to CHI departures
Early morning Midnight to 6 AM 1% of BOI to CHI departures
Evening 6 PM to midnight 0% of BOI to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boise to Chicago
Sunday
8 daily flights
Monday
8 daily flights
Tuesday
7 daily flights
Wednesday
6 daily flights
Thursday
5 daily flights
Friday
9 daily flights
Saturday
7 daily flights
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