ORD

$114 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 10/18. 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

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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

Thu, Oct 30 - Fri, Oct 31
Alaska Airlines Logo
3:02 pm - 12:24 amBZN-ORD
8h 22m1 stop
Alaska Airlines Logo
3:25 pm - 10:39 pmORD-BZN
8h 14m1 stop
$212Alaska Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
Hawaiian Airlines Logo
11:16 am - 9:40 pmBZN-ORD
9h 24m1 stop
Hawaiian Airlines Logo
5:00 am - 1:08 pmORD-BZN
9h 08m1 stop
$228Hawaiian Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
12:20 pm - 4:17 pmBIL-ORD
2h 57mnonstop
American Airlines Logo
9:40 am - 11:50 amORD-BIL
3h 10mnonstop
$229American Airlines
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Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
12:20 pm - 4:17 pmBIL-ORD
2h 57mnonstop
American Airlines Logo
4:17 pm - 9:53 pmORD-BIL
6h 36m1 stop
$239American Airlines
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Tue, Mar 3 - Wed, Mar 4
Delta Logo
1:10 pm - 9:55 pmGTF-ORD
7h 45m1 stop
Delta Logo
7:15 am - 12:32 pmORD-GTF
6h 17m1 stop
$254Delta
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Sat, Oct 25 - Wed, Oct 29
Delta Logo
6:25 am - 11:28 amBIL-ORD
4h 03m1 stop
Delta Logo
1:25 pm - 11:18 pmORD-BIL
10h 53m2 stops
$254Delta
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Mon, Oct 27 - Wed, Oct 29
Multiple Airlines Logo
1:33 pm - 11:44 pmBZN-ORD
9h 11m1 stop
Multiple Airlines Logo
6:35 am - 9:17 amORD-BZN
27h 42m1 stop
$257Multiple Airlines
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Mon, Oct 20 - Thu, Oct 23
United Airlines Logo
4:30 pm - 10:39 pmBZN-ORD
5h 09m1 stop
United Airlines Logo
9:15 am - 11:39 amORD-BZN
3h 24mnonstop
$259United Airlines
Find Deal
Mon, Oct 27 - Thu, Oct 30
Multiple Airlines Logo
1:33 pm - 11:44 pmBZN-ORD
9h 11m1 stop
Multiple Airlines Logo
1:36 pm - 9:26 pmORD-BZN
32h 50m2 stops
$273Multiple Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
5:57 pm - 11:59 pmBIL-ORD
5h 02m1 stop
United Airlines Logo
2:40 pm - 9:18 pmORD-BIL
7h 38m1 stop
$278United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$212
Overall average: $421
Alaska Airlines
Thu 10/30Fri 10/31
BZN - ORD • 1 stop
Cheapest non-stop
$229
American Airlines
Sat 10/25Wed 10/29
BIL - 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!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$114
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Bozeman 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
Oak Brook
Merrillville
Saint Joseph
Tinley Park
Elk Grove Village
Hoffman Estates
Des Plaines
Hammond
Willowbrook
Portage
Delavan
Northbrook
Elmhurst
South Holland
Lisle
Pleasant Prairie
Valparaiso
Lansing

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

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

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