ORD

$106 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
$228
Typical prices: $507-$618
Alaska Airlines
Wed 1/21Mon 1/26
BZN - ORD • 1 stop
Cheapest non-stop
$229
Typical prices: $211-$649
American Airlines
Wed 1/21Mon 1/26
BZN - ORD • Non-stop
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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

Wed, Jan 21 - Mon, Jan 26
Alaska Airlines Logo
12:46 pm - 11:37 pm
BZN
-
ORD
9h 51m1 stop
Alaska Airlines Logo
8:00 am - 2:09 pm
ORD
-
BZN
7h 09m1 stop
$228Alaska Airlines
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
1:42 pm - 5:49 pm
BZN
-
ORD
3h 07mnonstop
American Airlines Logo
10:24 am - 12:50 pm
ORD
-
BZN
3h 26mnonstop
$229American Airlines
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
2:13 pm - 11:44 pm
BZN
-
ORD
8h 31m1 stop
American Airlines Logo
7:37 pm - 10:02 pm
ORD
-
BZN
3h 25mnonstop
$239American Airlines
Thu, Feb 12 - Mon, Feb 16
Delta Logo
5:10 am - 12:19 pm
BIL
-
ORD
6h 09m1 stop
Delta Logo
3:59 pm - 7:39 pm
ORD
-
BIL
4h 40m1 stop
$249Delta
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
4:14 pm - 11:37 pm
BZN
-
ORD
6h 23m1 stop
American Airlines Logo
8:19 am - 2:51 pm
ORD
-
BZN
7h 32m1 stop
$249American Airlines
Tue, Jan 13 - Thu, Jan 15
Alaska Airlines Logo
12:00 pm - 11:50 pm
BZN
-
ORD
10h 50m1 stop
Alaska Airlines Logo
3:35 pm - 11:56 pm
ORD
-
BZN
9h 21m1 stop
$250Alaska Airlines
Wed, Jan 21 - Mon, Jan 26
Alaska Airlines Logo
12:46 pm - 11:37 pm
BZN
-
ORD
9h 51m1 stop
Alaska Airlines Logo
2:06 pm - 11:20 am
ORD
-
BZN
22h 14m2 stops
$251Alaska Airlines
Wed, Jan 21 - Mon, Jan 26
Delta Logo
2:00 pm - 11:56 pm
BZN
-
ORD
8h 56m2 stops
Delta Logo
6:15 am - 12:55 pm
ORD
-
BZN
7h 40m1 stop
$254Delta
Sat, Jan 31 - Sat, Feb 21
United Airlines Logo
9:14 am - 6:46 pm
BTM
-
ORD
8h 32m1 stop
United Airlines Logo
2:40 pm - 10:26 pm
ORD
-
BTM
8h 46m1 stop
$284United Airlines
Wed, Jan 21 - Wed, Jan 21
United Airlines Logo
6:00 am - 2:50 pm
MSO
-
ORD
7h 50m1 stop
United Airlines Logo
3:59 pm - 9:51 pm
ORD
-
MSO
6h 52m1 stop
$325United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$106
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 2% increase in price.
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
Pleasant Prairie
Lansing
Elmhurst
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)