ORD

$87 Find Cheap Flights from Montana to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 1/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

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Everything you should know

Cheapest round-trip
$176
Overall average: $355
Hawaiian Airlines
Thu 12/11Sun 12/14
BZN - ORD • 1 stop
Cheapest non-stop
$189
Typical prices: $448-$592
United Airlines
Thu 1/29Sun 2/1
BZN - ORD • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Montana to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montana to O'Hare Intl 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 O'Hare Intl

Thu, Dec 11 - Sun, Dec 14
Hawaiian Airlines Logo
2:58 pm - 11:59 pmBZN-ORD
8h 01m1 stop
Hawaiian Airlines Logo
6:00 am - 2:04 pmORD-BZN
9h 04m1 stop
$176Hawaiian Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
12:46 pm - 4:55 pmBZN-ORD
3h 09mnonstop
United Airlines Logo
9:11 am - 11:44 amORD-BZN
3h 33mnonstop
$189United Airlines
Find Deal
Thu, Dec 11 - Mon, Jan 12
American Airlines Logo
1:46 pm - 11:26 pmBZN-ORD
8h 40m1 stop
American Airlines Logo
10:24 am - 12:50 pmORD-BZN
3h 26mnonstop
$199American Airlines
Find Deal
Mon, Dec 29 - Sun, Jan 4
American Airlines Logo
3:44 pm - 11:15 pmBZN-ORD
6h 31m1 stop
American Airlines Logo
7:36 am - 2:54 pmORD-BZN
8h 18m1 stop
$209American Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Delta Logo
5:15 am - 12:41 pmBZN-ORD
6h 26m1 stop
Delta Logo
7:30 am - 2:20 pmORD-BZN
7h 50m1 stop
$217Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
Alaska Airlines Logo
11:33 am - 11:56 pmBZN-ORD
11h 23m1 stop
Alaska Airlines Logo
7:00 am - 2:08 pmORD-BZN
8h 08m1 stop
$222Alaska Airlines
Find Deal
Sat, Feb 7 - Mon, Feb 9
Delta Logo
6:00 am - 4:38 pmBZN-ORD
9h 38m2 stops
Delta Logo
1:58 pm - 11:17 pmORD-BZN
10h 19m2 stops
$227Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
9:06 pm - 9:32 pmFCA-ORD
23h 26m1 stop
Multiple Airlines Logo
6:15 am - 8:16 pmORD-FCA
15h 01m2 stops
$231Multiple Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
7:23 pm - 9:45 pmMSO-ORD
25h 22m1 stop
Multiple Airlines Logo
9:38 pm - 10:03 amORD-MSO
13h 25m1 stop
$267Multiple Airlines
Find Deal
Thu, Jan 1 - Mon, Jan 5
Alaska Airlines Logo
6:00 am - 2:41 pmMSO-ORD
7h 41m1 stop
Alaska Airlines Logo
7:00 am - 12:54 pmORD-MSO
6h 54m1 stop
$308Alaska Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$87
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Kalispell to Chicago O'Hare Airport

FAQs for booking Montana to Chicago O'Hare Airport flights

  • How does KAYAK find such low prices on flights from Montana to Chicago O'Hare Airport?

    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 O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
South Haven
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Hoffman Estates
Des Plaines
Hammond
Willowbrook
Portage
Delavan
Northbrook
South Holland
Elmhurst
Lansing
Pleasant Prairie
Valparaiso
Lisle

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)