Cheap flights from Boise (BOI) to Chicago (CHI)

BOI — CHI
Aug 13 — Aug 201

The best prices from Boise Air Term. Gowen Fld to Chicago are usually found in January or October, booked 51 days in advance, depart on a Saturday or Wednesday and return on a Thursday

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

All the information you need to plan the best BOI to CHI flight in 2022: compare Boise to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

BOI - CHI

Price

$201 - $857

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

Popular inJuneHigh demand for flights, 56% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 47% potential price drop
Round-trip from$201From Boise Air Term. Gowen Fld to Chicago (CHI)
One-way from$128One-way flight from Boise Air Term. Gowen Fld to Chicago (CHI)

What is the cheapest day to fly round-trip from Boise to Chicago?

Travelers have found that booking a Friday departure is the best way to save up to 59% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 68% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boise to Chicago from $437 1-2 weeks out and tickets from $522 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of January. Prices to Chicago from Boise average $378. You can even find prices in January for less than $378, as users have found deals to Chicago from as low as $182. The month of June appears to be one of the more expensive times to travel to Chicago from Boise. Flying in the targeted month can save you up to 126%.

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

It’s typically best to fly out from Boise to Chicago in the evening. Doing so could potentially save you 52% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Boise to Chicago in August, September 2022

The best prices found for BOI to CHI flights for August, September
Aug 27 - Sep 3
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

6h 10m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 48m
$191

Spirit Airlines

Pick Dates

Deal found 8/5/22

Sep 24 - Sep 27
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 24m
$192

Spirit Airlines

Pick Dates

Deal found 8/6/22

Sep 13 - Sep 20
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 24m
$197

Spirit Airlines

Pick Dates

Deal found 8/7/22

Boise to Chicago 2022 flight deals

Cheap flights to Chicago from Boise found for this year
Aug 27 - Sep 3
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

6h 10m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 48m
$191

Spirit Airlines

Pick Dates

Deal found 8/5/22

Sep 24 - Sep 27
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 24m
$192

Spirit Airlines

Pick Dates

Deal found 8/6/22

Sep 13 - Sep 20
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 24m
$197

Spirit Airlines

Pick Dates

Deal found 8/7/22

Cheap Spirit Airlines flights from Boise to Chicago

Aug 27 - Sep 3
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

6h 10m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 48m
$191

Spirit Airlines

Pick Dates

Deal found 8/5/22

Sep 24 - Sep 27
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 24m
$192

Spirit Airlines

Pick Dates

Deal found 8/6/22

Sep 13 - Sep 20
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 24m
$197

Spirit Airlines

Pick Dates

Deal found 8/7/22

Cheap Alaska Airlines flights from Boise to Chicago

Oct 19 - Oct 20
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

3h 56m
$246

Alaska Airlines

Pick Dates

Deal found 8/7/22

Oct 12 - Oct 16
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

3h 56m
$248

Alaska Airlines

Pick Dates

Deal found 8/6/22

Non-stop flights to Chicago from Boise

Save time with Boise to Chicago direct flight deals
Oct 19 - Oct 26
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

3h 56m
$236

Alaska Airlines

Pick Dates

Deal found 8/7/22

Oct 19 - Oct 20
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

3h 56m
$246

Alaska Airlines

Pick Dates

Deal found 8/7/22

Oct 5 - Oct 14
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

Nonstop

3h 30m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

3h 56m
$247

Alaska Airlines

Pick Dates

Deal found 8/6/22

Last minute flights from Boise to Chicago

Late deals on return flights to Chicago from Boise, departing today and this week
Aug 16 - Aug 23
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

12h 50m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 48m
$225

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 17 - Aug 23
BOI

Boise Air Term. Gowen Fld

MDW

Chicago Midway

1 stop

12h 27m
MDW

Chicago Midway

BOI

Boise Air Term. Gowen Fld

1 stop

21h 17m
$235

Multiple Airlines

Pick Dates

Deal found 8/7/22

Aug 16 - Aug 23
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

6h 10m
ORD

Chicago O'Hare Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 48m
$239

Spirit Airlines

Pick Dates

Deal found 8/6/22

One-way flights to Chicago from Boise

The cheapest one-way flights from Boise to Chicago
Sep 12
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
$94

Spirit Airlines

Pick Dates

Deal found 8/7/22

Oct 5
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
$96

Spirit Airlines

Pick Dates

Deal found 8/7/22

Sep 7
BOI

Boise Air Term. Gowen Fld

ORD

Chicago O'Hare Intl

1 stop

9h 25m
$103

Spirit Airlines

Pick Dates

Deal found 8/7/22

Related info for your journey

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

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

If you book a flight to Chicago from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise. There are 11 flights from Air Term. Gowen Fld to Chicago per day from 7 different airlines.

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

United Airlines, Alaska Airlines, 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 Spirit Airlines for just $191, but on average you can expect to pay $212.

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 $272.

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

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

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

Our cheapest airline available from Boise to Chicago is Spirit Airlines. Our recent data shows that you can find tickets from as low as $191 on this airline. Users have found that Spirit Airlines is 49% cheaper than the other options available to this destination.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $94. Delta flights start at $126 while deals on United Airlines start at $138 one-way.

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

When booking a flight from Boise to Chicago, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from Boise to Chicago?

No one likes to see their flight delayed. When booking a flight from Boise to Chicago consider choosing SkyWest Airlines (98%), United Airlines (94%) or Aer Lingus (92%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Boise to Chicago?

The cheapest flight price from Boise to Chicago is $93. On average you can expect to pay $553. The most popular route, (Boise Air Term. Gowen Fld - Chicago O'Hare Intl), can usually be booked for $192.

Alternative routes for Boise to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Molinefrom $442 pp
Boise to Peoriafrom $497 pp

Top 5 airlines flying from Boise to Chicago

The chart below displays the airlines Cheapflights users traveling from Boise to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$98Average$481FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
FrontierCheapest$104Average$159FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
American AirlinesCheapest$118Average$342FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Alaska AirlinesCheapest$118Average$290FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$118Average$488FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Boise to Chicago

See what time of day planes typically take off from Boise to Chicago
1%of flight departuresEarly morningMidnight to 6 am
86%of flight departuresMorning6 am to noon
13%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boise to Chicago

See how many times per day planes take to the skies headed from Boise to Chicago
Sunday12daily flights
Monday12daily flights
Tuesday11daily flights
Wednesday12daily flights
Thursday11daily flights
Friday12daily flights
Saturday11daily flights