$95 Find Cheap Flights from Montana to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$199
Overall average: $399
Delta
Fri 3/6Mon 3/9
BZN - ORD • 1 stop
Cheapest non-stop
$229
Typical prices: $291-$669
United Airlines
Sat 2/14Tue 2/17
BZN - ORD • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Montana to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montana to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montana to Chicago

Fri, Mar 6 - Mon, Mar 9
Delta Logo
3:05 pm - 11:52 pm
BZN
-
ORD
7h 47m1 stop
Delta Logo
7:25 am - 2:35 pm
ORD
-
BZN
8h 10m1 stop
$199Delta
Fri, Mar 6 - Mon, Mar 9
Delta Logo
3:05 pm - 11:52 pm
BZN
-
ORD
7h 47m1 stop
Delta Logo
1:18 pm - 10:45 pm
ORD
-
BZN
10h 27m2 stops
$205Delta
Wed, Jan 28 - Thu, Jan 29
Alaska Airlines Logo
7:20 am - 11:50 pm
BZN
-
ORD
15h 30m1 stop
Alaska Airlines Logo
8:00 am - 11:56 pm
ORD
-
BZN
16h 56m1 stop
$209Alaska Airlines
Tue, Jan 27 - Sun, Feb 1
Delta Logo
5:15 am - 1:38 pm
BZN
-
ORD
7h 23m1 stop
Delta Logo
7:30 am - 10:27 pm
ORD
-
BZN
15h 57m1 stop
$211Delta
Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
7:21 pm - 12:01 pm
BZN
-
ORD
15h 40m1 stop
Alaska Airlines Logo
5:29 pm - 1:08 pm
ORD
-
BZN
20h 39m2 stops
$214Alaska Airlines
Sat, Feb 7 - Tue, Feb 10
Southwest Logo
2:10 pm - 8:30 pm
BZN
-
MDW
5h 20m1 stop
Southwest Logo
6:10 am - 3:05 pm
MDW
-
BZN
9h 55m1 stop
$219Southwest
Sat, Feb 7 - Tue, Feb 10
Southwest Logo
6:45 am - 6:30 pm
BZN
-
MDW
10h 45m2 stops
Southwest Logo
6:10 am - 3:05 pm
MDW
-
BZN
9h 55m1 stop
$230Southwest
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
6:15 am - 2:50 pm
MSO
-
ORD
7h 35m1 stop
United Airlines Logo
2:45 pm - 9:57 pm
ORD
-
MSO
8h 12m1 stop
$265United Airlines
Thu, Jun 18 - Sun, Jun 21
United Airlines Logo
12:30 pm - 4:30 pm
BIL
-
ORD
3h 00mnonstop
United Airlines Logo
5:15 am - 9:51 am
ORD
-
BIL
5h 36m1 stop
$268United Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
1:20 pm - 5:50 pm
MSO
-
ORD
3h 30mnonstop
American Airlines Logo
9:50 am - 12:50 pm
ORD
-
MSO
4h 00mnonstop
$286American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$95
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Bozeman to Chicago Midway Airport

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?

Book flights to Chicago if you plan to visit one of these locations
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 types available on flights to Montana

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Chicagofrom $788
Business Class flights to Chicagofrom $1,244
Prem Econ Class flights to Chicagofrom $806
Economy Class flights to Chicagofrom $228