ORD

$85 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 2/1. 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
$223
Overall average: $484
Multiple Airlines
Mon 11/24Thu 11/27
BIL - ORD • 1 stop
Cheapest non-stop
$247
Typical prices: $289-$535
American Airlines
Wed 2/18Sat 2/21
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

Mon, Nov 24 - Thu, Nov 27
Multiple Airlines Logo
5:21 pm - 7:39 pmBIL-ORD
25h 18m1 stop
Multiple Airlines Logo
6:45 pm - 12:05 pmORD-BIL
18h 20m1 stop
$223Multiple Airlines
Find Deal
Mon, Dec 15 - Sun, Jan 4
Multiple Airlines Logo
10:21 am - 1:58 pmMSO-ORD
26h 37m2 stops
Multiple Airlines Logo
10:49 pm - 3:30 pmORD-MSO
17h 41m1 stop
$225Multiple Airlines
Find Deal
Tue, Apr 14 - Sat, Apr 18
Delta Logo
3:00 pm - 9:52 pmFCA-ORD
5h 52m1 stop
Delta Logo
9:30 am - 1:45 pmORD-FCA
5h 15m1 stop
$229Delta
Find Deal
Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
2:02 pm - 11:50 pmBIL-ORD
8h 48m1 stop
Alaska Airlines Logo
8:00 am - 2:55 pmORD-BIL
7h 55m1 stop
$238Alaska Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
1:34 pm - 5:43 pmBZN-ORD
3h 09mnonstop
American Airlines Logo
5:50 pm - 8:21 pmORD-BZN
3h 31mnonstop
$247American Airlines
Find Deal
Sun, Dec 21 - Fri, Jan 2
Delta Logo
5:20 am - 12:41 pmFCA-ORD
6h 21m1 stop
Delta Logo
7:05 pm - 12:47 amORD-FCA
6h 42m1 stop
$249Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
Alaska Airlines Logo
8:00 am - 5:50 pmBZN-ORD
8h 50m1 stop
Alaska Airlines Logo
10:00 am - 6:33 pmORD-BZN
9h 33m1 stop
$250Alaska Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
4:14 pm - 11:40 pmBZN-ORD
6h 26m1 stop
American Airlines Logo
5:50 pm - 8:21 pmORD-BZN
3h 31mnonstop
$257American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
2:40 pm - 9:08 pmBIL-ORD
5h 28m1 stop
United Airlines Logo
7:10 am - 1:18 pmORD-BIL
7h 08m1 stop
$259United Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
12:50 pm - 4:49 pmBZN-ORD
2h 59mnonstop
United Airlines Logo
9:20 am - 11:48 amORD-BZN
3h 28mnonstop
$280United Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$85
Best time to beat the crowds with an average 6% drop in price.
Flight from Missoula 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)