ORD

$100 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 1/31. 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
$169
Overall average: $399
American Airlines
Fri 3/27Mon 3/30
BZN - ORD • Non-stop
Cheapest one-way
$100
Typical prices: $256-$519
Delta
Sat 1/31
BZN - ORD • 1 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

Fri, Mar 27 - Mon, Mar 30
American Airlines Logo
7:00 am - 11:11 am
BZN
-
ORD
3h 11mnonstop
American Airlines Logo
7:09 pm - 9:38 pm
ORD
-
BZN
3h 29mnonstop
$169American Airlines
Thu, Jan 29 - Fri, Jan 30
Delta Logo
3:00 pm - 11:53 pm
BZN
-
ORD
7h 53m1 stop
Delta Logo
2:20 pm - 10:27 pm
ORD
-
BZN
9h 07m1 stop
$199Delta
Fri, Mar 6 - Mon, Mar 9
Delta Logo
3:05 pm - 11:52 pm
BZN
-
ORD
7h 47m1 stop
Delta Logo
1:18 pm - 10:45 pm
ORD
-
BZN
10h 27m2 stops
$205Delta
Wed, Jan 28 - Thu, Jan 29
Alaska Airlines Logo
7:20 am - 11:50 pm
BZN
-
ORD
15h 30m1 stop
Alaska Airlines Logo
8:00 am - 11:56 pm
ORD
-
BZN
16h 56m1 stop
$209Alaska Airlines
Tue, Jan 27 - Wed, Jan 28
Delta Logo
2:39 pm - 11:56 pm
BZN
-
ORD
8h 17m1 stop
Delta Logo
2:20 pm - 10:27 pm
ORD
-
BZN
9h 07m1 stop
$211Delta
Wed, Jan 28 - Sat, Jan 31
Delta Logo
5:15 am - 4:57 pm
BZN
-
ORD
10h 42m2 stops
Delta Logo
7:30 am - 8:25 pm
ORD
-
BZN
13h 55m1 stop
$213Delta
Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
7:21 pm - 12:01 pm
BZN
-
ORD
15h 40m1 stop
Alaska Airlines Logo
5:29 pm - 1:08 pm
ORD
-
BZN
20h 39m2 stops
$214Alaska Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
2:27 pm - 9:13 pm
MSO
-
ORD
5h 46m1 stop
United Airlines Logo
8:55 am - 11:34 am
ORD
-
MSO
3h 39mnonstop
$259United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
6:15 am - 2:50 pm
MSO
-
ORD
7h 35m1 stop
United Airlines Logo
2:45 pm - 9:57 pm
ORD
-
MSO
8h 12m1 stop
$265United Airlines
Wed, Jan 21 - Mon, Jan 26
Multiple Airlines Logo
11:20 am - 5:56 pm
BIL
-
ORD
29h 36m1 stop
Multiple Airlines Logo
3:55 pm - 10:30 am
ORD
-
BIL
43h 35m2 stops
$280Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$100
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 2% increase in price.
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
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Des Plaines
Hoffman Estates
Hammond
Willowbrook
Portage
South Holland
Delavan
Northbrook
Pleasant Prairie
Lansing
Elmhurst
Lisle
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)