How does KAYAK find such low prices on flights from Montana to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to Chicago. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Montana is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Montana to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Montana with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$133 CHEAP FLIGHTS from Montana to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

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Cheap Flights from Montana to Chicago

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Montana to Chicago

Sat, Jul 18 - Sat, Jul 25

6:24 am - 1:09 pm

BIL

MDW

5h 45m

1 stop

1:49 pm - 7:59 pm

MDW

BIL

7h 10m

1 stop

$271Delta

Tue, Jul 14 - Tue, Jul 21

5:20 am - 11:59 am

BIL

ORD

5h 39m

1 stop

5:54 pm - 11:30 pm

ORD

BIL

6h 36m

1 stop

$271Delta

Thu, Jul 2 - Sun, Jul 5

5:03 pm - 9:30 pm

BZN

ORD

3h 27mnonstop

1:49 pm - 4:13 pm

ORD

BZN

3h 24mnonstop

$285American Airlines

Thu, Jul 2 - Sun, Jul 5

12:30 pm - 4:52 pm

BZN

ORD

3h 22mnonstop

10:09 am - 12:34 pm

ORD

BZN

3h 25mnonstop

$286American Airlines

Thu, Oct 22 - Sun, Oct 25

2:30 pm - 10:46 pm

BZN

ORD

7h 16m

1 stop

9:10 am - 11:33 am

ORD

BZN

3h 23mnonstop

$291United Airlines

Thu, Jul 16 - Wed, Jul 22

4:24 pm - 8:40 pm

BZN

ORD

3h 16mnonstop

5:00 am - 9:31 am

ORD

BZN

5h 31m

1 stop

$295United Airlines

Fri, Jul 10 - Tue, Jul 14

7:35 am - 11:25 am

BZN

MDW

2h 50mnonstop

4:40 pm - 10:45 pm

MDW

BZN

7h 05m

1 stop

$321Southwest

Wed, Sep 23 - Sat, Sep 26

4:16 pm - 11:59 pm

MSO

ORD

6h 43m

1 stop

8:00 am - 3:17 pm

ORD

MSO

8h 17m

1 stop

$329Alaska Airlines

Wed, Jul 8 - Tue, Jul 14

7:00 pm - 5:25 am

BZN

MDW

9h 25m

1 stop

6:40 pm - 12:50 am

MDW

BZN

7h 10m

1 stop

$331Southwest

Sun, Sep 27 - Fri, Oct 2

4:16 pm - 11:59 pm

MSO

ORD

6h 43m

1 stop

1:03 pm - 10:56 pm

ORD

MSO

10h 53m

1 stop

$374Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$133

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Bozeman to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Montana to Chicago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Montana is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Montana to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Montana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to Chicago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Lansing

Valparaiso

Schererville

Chesterton

Munster

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Montana

First Class flights to Chicagofrom $815

Business Class flights to Chicagofrom $995

Premium Economy Class flights to Chicagofrom $1,188

Economy Class flights to Chicagofrom $285

$133 Find Cheap Flights from Montana to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

Cheap Flights from Montana to Chicago

Recent round-trip flight deals from Montana to Chicago

Recent one-way flight deals from Montana to Chicago

Recent last minute flight deals from Montana to Chicago

Recent direct flight deals from Montana to Chicago

Good to know

FAQs for booking flights from Montana to Chicago

How does KAYAK find such low prices on flights from Montana to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Montana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Montana to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Montana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Montana

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight