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Cheap flights from Boise (BOI) to Illinois (IL)

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How to find the cheapest flight from
Boise (BOI) to Illinois

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

Find a great deal and save up to 10% by booking at least 37 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 Boise to Illinois within the next two weeks, with the cheapest ticket starting at $177.

Cheap flights from Boise to Illinois in August, September 2020

The best prices found for BOI to Illinois flights for August, September
6 Aug - 13 Aug
$144pp
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
2 Aug - 9 Aug
$165pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
30 Jul - 31 Jul
$190pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
BOI
Boise Air Term. Gowen Fld

Boise to Illinois 2020 flight deals

Cheap flights to Illinois from Boise found for this year
6 Aug - 13 Aug
$144pp
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
10 Sep - 13 Sep
$153pp
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
2 Aug - 9 Aug
$165pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Non-stop flights to Illinois from Boise

Save time with Boise to Illinois direct flight deals
6 Aug - 13 Aug
$217pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
5 Aug - 9 Aug
$227pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
31 Jul - 2 Aug
$237pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld

Last minute flights from Boise to Illinois

Late deals on round-trip flights to Illinois from Boise, departing today and this week
25 Jul - 2 Aug
$294pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
27 Jul - 3 Aug
$339pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
27 Jul - 3 Aug
$344pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld

One-way flights to Illinois from Boise

The cheapest one-way flights from Boise to Illinois
6:20 pm - 2:13 am
Multiple Airlines
1 Stop
6h 53m
BOI - ORD
Multiple Airlines
$66
FlyFar
1:09 pm - 2:13 am
Multiple Airlines
1 Stop
12h 04m
BOI - ORD
Multiple Airlines
$70
Kiwi.com
10:30 am - 5:24 pm
Delta
1 Stop
5h 54m
BOI - ORD
Delta
$123
Delta

Related info for your journey

Useful info, stats and facts about Boise to Illinois flights.

Flight FAQs

From Boise to Illinois

Are flight prices decreasing from Boise to Illinois 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 Illinois 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.

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

Yes, there are multiple flights from Boise to Illinois for under $200. The cheapest flight booked recently is on Multiple Airlines for just $144, but on average you can expect to pay $203.

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

Cheapflights has at least 16 direct flights from Boise to Illinois under $300. A good price for a nonstop flight from Boise to Illinois is less than $371.

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

There are currently 9+ open flights from Boise to Illinois within the next 7 days for less than $300.

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

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Boise to Illinois.

What are the most popular routes from Boise to Illinois?

The most popular flight routes from Boise to Illinois are Boise Air Term. Gowen Fld - Chicago O'Hare Intl, Boise Air Term. Gowen Fld - Chicago Midway and Boise Air Term. Gowen Fld - Springfield Capital.

What are the cheapest Flights from Boise to Illinois?

While on average a flight from Boise to Illinois is generally $387, our data shows the cheapest flight currently is $146. When looking at the most popular route, (Boise Air Term. Gowen Fld - Chicago O'Hare Intl), you can expect to pay $149 for that flight.

What are the most reliable airlines from Boise to Illinois?

Consider American Airlines (96%), SkyWest Airlines (96%) or Envoy Air (92%) when booking your flight. These represent the most reliable airlines when flying from Boise to Illinois.

How long is the flight from Boise to Illinois?

Airlines like Delta and Spirit Airlines fly from Boise to Illinois in about 4h 59m. The time it takes to get you to your destination can typically vary by up to 36m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Boise to Illinois round-trip?

Delta, at $204, was found to be the cheapest airline from Boise to Illinois..

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

One-way options have recently been found by users for as low as $102 on Delta.

Arrival points for flights from Boise to Illinois

Destination information for Illinois

Things to know before you go. Useful info for your trip from Boise to Illinois
Flight duration
3h 36m

Airports servicing Boise

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)
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