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.

$123 CHEAP FLIGHTS from Montana 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, Dec 12 - Mon, Dec 14

2:15 pm - 8:50 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

5h 35m1 stop Denver Intl

6:05 am - 10:35 amMDW Chicago Midway-BZN Bozeman Gallatin Field

5h 30m1 stop Denver Intl

$261Southwest

Sat, Dec 12 - Mon, Dec 14

7:30 am - 5:05 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

8h 35m2 stops Denver Intl Cincinnati Cinci./N. Kentucky

6:05 am - 10:35 amMDW Chicago Midway-BZN Bozeman Gallatin Field

5h 30m1 stop Denver Intl

$267Southwest

Sat, Oct 24 - Wed, Oct 28

6:00 am - 3:19 pmBIL Billings Logan Intl-ORD Chicago O'Hare Intl

8h 19m1 stop Dallas/Fort Worth

2:50 pm - 9:12 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

7h 22m1 stop Dallas/Fort Worth

$307American Airlines

Tue, Oct 27 - Tue, Nov 3

6:30 am - 11:40 amBIL Billings Logan Intl-ORD Chicago O'Hare Intl

4h 10m1 stop Minneapolis St Paul

7:35 am - 12:18 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

5h 43m1 stop Salt Lake City

$321Delta

Sat, Dec 12 - Tue, Dec 15

1:00 pm - 9:56 pmBIL Billings Logan Intl-ORD Chicago O'Hare Intl

7h 56m1 stop Salt Lake City

3:47 pm - 7:48 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

5h 01m1 stop Minneapolis St Paul

$321Delta

Tue, Nov 3 - Tue, Nov 10

5:55 pm - 11:59 pmBIL Billings Logan Intl-ORD Chicago O'Hare Intl

5h 04m1 stop Denver Intl

4:20 pm - 10:30 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

7h 10m1 stop Denver Intl

$321United Airlines

Thu, Oct 22 - Sun, Oct 25

1:55 pm - 11:59 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

9h 04m1 stop Seattle/Tacoma Intl

6:00 am - 2:15 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

9h 15m1 stop Seattle/Tacoma Intl

$335Alaska Airlines

Sat, Dec 12 - Mon, Dec 14

3:53 pm - 1:10 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

20h 17m1 stop Portland

6:47 pm - 9:47 amORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

16h 00m1 stop Seattle/Tacoma Intl

$335Alaska Airlines

Sun, Dec 20 - Sun, Jan 3

4:15 pm - 8:27 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 12mnonstop

12:45 pm - 3:19 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 34mnonstop

$339United Airlines

Thu, Dec 24 - Tue, Dec 29

7:39 am - 12:00 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 21mnonstop

5:14 pm - 7:55 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 41mnonstop

$355American Airlines

Recent last minute flight deals from Montana to Chicago

Tue, Sep 22 - Tue, Sep 29

1:13 pm - 11:30 pmBIL Billings Logan Intl-ORD Chicago O'Hare Intl

9h 17m1 stop Dallas/Fort Worth

3:50 pm - 10:10 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

7h 20m1 stop Dallas/Fort Worth

$353American Airlines

Tue, Sep 22 - Fri, Sep 25

4:07 pm - 10:46 pmBIL Billings Logan Intl-ORD Chicago O'Hare Intl

5h 39m1 stop Denver Intl

5:00 am - 9:46 amORD Chicago O'Hare Intl-BIL Billings Logan Intl

5h 46m1 stop Denver Intl

$353United Airlines

Wed, Sep 23 - Wed, Sep 30

5:20 am - 11:55 amBIL Billings Logan Intl-ORD Chicago O'Hare Intl

5h 35m1 stop Salt Lake City

1:55 pm - 10:34 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

9h 39m2 stops Detroit Metropolitan Wayne County Salt Lake City

$390Delta

Tue, Sep 22 - Tue, Sep 29

1:13 pm - 11:30 pmBIL Billings Logan Intl-ORD Chicago O'Hare Intl

9h 17m1 stop Dallas/Fort Worth

9:41 am - 11:57 amORD Chicago O'Hare Intl-BIL Billings Logan Intl

3h 16mnonstop

$404American Airlines

Fri, Sep 18 - Fri, Oct 2

2:30 pm - 10:45 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

7h 15m1 stop Denver Intl

4:45 pm - 7:12 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 27mnonstop

$428United Airlines

Wed, Sep 23 - Wed, Sep 30

5:20 am - 11:55 amBIL Billings Logan Intl-ORD Chicago O'Hare Intl

5h 35m1 stop Salt Lake City

1:55 pm - 10:34 pmORD Chicago O'Hare Intl-BIL Billings Logan Intl

9h 39m2 stops Detroit Metropolitan Wayne County Salt Lake City

$466Delta

Mon, Sep 21 - Mon, Sep 28

5:05 pm - 5:40 amBZN Bozeman Gallatin Field-MDW Chicago Midway

11h 35m1 stop Las Vegas Harry Reid Intl

10:50 am - 12:55 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

3h 05mnonstop

$471Southwest

Fri, Sep 18 - Thu, Sep 24

8:33 pm - 5:38 amFCA Kalispell Glacier Park-ORD Chicago O'Hare Intl

8h 05m1 stop Las Vegas Harry Reid Intl

8:55 pm - 7:43 pmORD Chicago O'Hare Intl-FCA Kalispell Glacier Park

23h 48m1 stop Las Vegas Harry Reid Intl

$473Multiple Airlines

Tue, Sep 22 - Wed, Sep 23

8:21 pm - 6:20 amFCA Kalispell Glacier Park-ORD Chicago O'Hare Intl

8h 59m1 stop Seattle/Tacoma Intl

8:10 am - 10:56 pmORD Chicago O'Hare Intl-FCA Kalispell Glacier Park

15h 46m2 stops Santa Ana J. Wayne/Orange Cnty Seattle/Tacoma Intl

$534Alaska Airlines

Tue, Sep 22 - Fri, Sep 25

6:08 pm - 6:20 amFCA Kalispell Glacier Park-ORD Chicago O'Hare Intl

11h 12m1 stop Seattle/Tacoma Intl

7:00 pm - 12:20 pmORD Chicago O'Hare Intl-FCA Kalispell Glacier Park

18h 20m1 stop Seattle/Tacoma Intl

$549Alaska Airlines

Recent direct flight deals from Montana to Chicago

Thu, Jan 7 - Sun, Jan 10

12:50 pm - 4:58 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 08mnonstop

9:10 am - 11:48 amORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 38mnonstop

$339United Airlines

Sun, Dec 20 - Sun, Jan 3

4:15 pm - 8:27 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 12mnonstop

12:45 pm - 3:19 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 34mnonstop

$339United Airlines

Thu, Dec 24 - Tue, Dec 29

7:39 am - 12:00 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 21mnonstop

5:14 pm - 7:55 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 41mnonstop

$355American Airlines

Fri, Oct 23 - Sun, Oct 25

1:15 pm - 5:29 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 14mnonstop

9:58 am - 12:25 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 27mnonstop

$355American Airlines

Sat, Dec 26 - Thu, Jan 7

12:40 pm - 4:51 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 11mnonstop

9:10 am - 11:48 amORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 38mnonstop

$355United Airlines

Fri, Oct 23 - Mon, Oct 26

1:15 pm - 5:29 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 14mnonstop

9:58 am - 12:25 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 27mnonstop

$355American Airlines

Sat, Oct 10 - Tue, Oct 13

1:15 pm - 5:29 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 14mnonstop

9:58 am - 12:25 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 27mnonstop

$651Alaska Airlines

Tue, Dec 22 - Sun, Dec 27

7:39 am - 12:00 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 21mnonstop

5:14 pm - 7:55 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 41mnonstop

$653Alaska Airlines

Sat, Oct 10 - Tue, Oct 13

1:15 pm - 5:29 pmBZN Bozeman Gallatin Field-ORD Chicago O'Hare Intl

3h 14mnonstop

9:58 am - 12:25 pmORD Chicago O'Hare Intl-BZN Bozeman Gallatin Field

3h 27mnonstop

$688Alaska Airlines

Mon, Sep 28 - Wed, Sep 30

12:25 pm - 4:20 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

2h 55mnonstop

10:05 am - 12:15 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

3h 10mnonstop

$807Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$123

Best time to beat the crowds with an average 30% drop in price.

Most popular time to fly with an average 31% increase in price.

Flight from Bozeman to Chicago Midway 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

Hammond

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Chesterton

Munster

Porter

Monticello

Saint John

Griffith

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$123 Find Cheap Flights from Montana to Chicago - Compare and Save

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

Low season

High season

Cheapest flight

FAQs for booking flights from Montana to Chicago

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More options for your flight to Chicago

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

Cabin class types available on flights to Montana

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