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>

$125 CHEAP FLIGHTS from Montana to Chicago

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

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Flight Deals

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, Sep 5 - Tue, Sep 8

12:28 pm - 4:19 pm

BIL

ORD

2h 51mnonstop

8:46 pm - 10:59 pm

ORD

BIL

3h 13mnonstop

$251American Airlines

Sat, Apr 4 - Sun, Apr 5

7:00 am - 11:11 am

BZN

ORD

3h 11mnonstop

10:09 am - 12:38 pm

ORD

BZN

3h 29mnonstop

$268American Airlines

Fri, May 22 - Tue, May 26

1:22 pm - 5:47 pm

BZN

ORD

3h 25mnonstop

1:44 pm - 4:02 pm

ORD

BZN

3h 18mnonstop

$269American Airlines

Tue, Apr 7 - Fri, Apr 10

6:25 am - 5:54 pm

BIL

MDW

10h 29m

2 stops

2:05 pm - 8:19 pm

MDW

BIL

7h 14m

1 stop

$274Delta

Tue, Apr 7 - Fri, Apr 10

6:25 am - 5:54 pm

BIL

MDW

10h 29m

2 stops

1:10 pm - 10:29 pm

MDW

BIL

10h 19m

2 stops

$280Delta

Mon, Apr 13 - Thu, Apr 16

11:42 am - 6:20 am

GTF

ORD

17h 38m

1 stop

10:07 pm - 10:52 am

ORD

GTF

13h 45m

1 stop

$282Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

6:15 am - 1:55 pm

BZN

ORD

6h 40m

1 stop

6:15 pm - 11:00 pm

ORD

BZN

5h 45m

1 stop

$284Southwest

Thu, Apr 9 - Mon, Apr 13

4:20 pm - 11:40 pm

BZN

MDW

6h 20m

1 stop

5:15 pm - 11:00 pm

MDW

BZN

6h 45m

1 stop

$289Southwest

Wed, Apr 15 - Wed, Apr 22

12:40 pm - 2:21 pm

BZN

ORD

24h 41m

1 stop

6:00 am - 7:19 pm

ORD

BZN

14h 19m

1 stop

$291Alaska Airlines

Sat, Apr 25 - Wed, Apr 29

3:55 pm - 11:59 pm

MSO

ORD

7h 04m

1 stop

6:00 am - 2:59 pm

ORD

MSO

9h 59m

1 stop

$297Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$125

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly and prices are also 1% lower on average.

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

Chesterton

Schererville

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 $647

Business Class flights to Chicagofrom $1,054

Premium Economy Class flights to Chicagofrom $635

Economy Class flights to Chicagofrom $226

$124 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