ORD

$122 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 7/3. 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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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, Jun 3 - Wed, Jun 10
Alaska Airlines Logo
1:57 pm - 10:59 pm
BZN
-
ORD
8h 02m
1 stop
Alaska Airlines Logo
6:00 am - 2:09 pm
ORD
-
BZN
9h 09m
1 stop
$265Alaska Airlines
Wed, Aug 5 - Wed, Aug 12
Delta Logo
11:51 am - 6:19 pm
BIL
-
ORD
5h 28m
1 stop
Delta Logo
6:45 pm - 11:13 pm
ORD
-
BIL
5h 28m
1 stop
$271Delta
Wed, Aug 5 - Tue, Aug 11
Delta Logo
11:51 am - 6:19 pm
BIL
-
ORD
5h 28m
1 stop
Delta Logo
8:28 am - 5:48 pm
ORD
-
BIL
10h 20m
2 stops
$276Delta
Sat, Jun 20 - Wed, Jul 8
Delta Logo
5:20 am - 12:00 pm
BIL
-
ORD
5h 40m
1 stop
Delta Logo
5:54 pm - 11:20 pm
ORD
-
BIL
6h 26m
1 stop
$281Delta
Thu, Jun 4 - Sun, Jun 7
American Airlines Logo
5:00 pm - 9:20 pm
BZN
-
ORD
3h 20mnonstop
American Airlines Logo
1:30 pm - 3:50 pm
ORD
-
BZN
3h 20mnonstop
$284American Airlines
Thu, Jun 11 - Sat, Jun 13
United Airlines Logo
4:25 pm - 8:40 pm
BZN
-
ORD
3h 15mnonstop
United Airlines Logo
8:19 pm - 10:47 pm
ORD
-
BZN
3h 28mnonstop
$285United Airlines
Thu, Jun 4 - Sun, Jun 7
American Airlines Logo
12:39 pm - 5:00 pm
BZN
-
ORD
3h 21mnonstop
American Airlines Logo
1:30 pm - 3:50 pm
ORD
-
BZN
3h 20mnonstop
$286American Airlines
Sat, Jun 20 - Wed, Jul 8
Delta Logo
5:20 am - 12:00 pm
BIL
-
ORD
5h 40m
1 stop
Delta Logo
2:07 pm - 10:50 pm
ORD
-
BIL
9h 43m
2 stops
$286Delta
Tue, Sep 22 - Wed, Sep 23
Alaska Airlines Logo
3:40 pm - 11:41 pm
BZN
-
ORD
7h 01m
1 stop
Alaska Airlines Logo
6:00 am - 2:46 pm
ORD
-
BZN
9h 46m
1 stop
$291Alaska Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
4:25 pm - 8:40 pm
BZN
-
ORD
3h 15mnonstop
United Airlines Logo
5:00 am - 9:37 am
ORD
-
BZN
5h 37m
1 stop
$295United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$122
Best time to beat the crowds with an average 2% drop 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
Hammond
Des Plaines
Hoffman Estates
Portage
Willowbrook
South Holland
Delavan
Northbrook
Lansing
Lisle
Pleasant Prairie
Elmhurst
Valparaiso

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

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)