ORD

$105 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 3/18. 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, 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
$189
Overall average: $399
American Airlines
Fri 3/27Tue 3/31
BZN - ORD • Non-stop
Cheapest one-way
$105
Typical prices: $264-$404
Alaska Airlines
Wed 3/18
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 - Tue, Mar 31
American Airlines Logo
7:00 am - 11:11 am
BZN
-
ORD
3h 11mnonstop
American Airlines Logo
10:09 am - 12:38 pm
ORD
-
BZN
3h 29mnonstop
$189American Airlines
Wed, Mar 25 - Sun, Mar 29
United Airlines Logo
12:44 pm - 4:47 pm
BZN
-
ORD
3h 03mnonstop
United Airlines Logo
7:35 pm - 10:00 pm
ORD
-
BZN
3h 25mnonstop
$209United Airlines
Wed, Mar 25 - Sun, Mar 29
United Airlines Logo
2:43 pm - 10:55 pm
BZN
-
ORD
7h 12m
1 stop
United Airlines Logo
7:35 pm - 10:00 pm
ORD
-
BZN
3h 25mnonstop
$215United Airlines
Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:20 am - 12:23 pm
BZN
-
ORD
6h 03m
1 stop
Delta Logo
2:20 pm - 10:46 pm
ORD
-
BZN
9h 26m
1 stop
$217Delta
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
4:30 pm - 11:52 pm
BZN
-
ORD
6h 22m
1 stop
United Airlines Logo
7:41 pm - 10:12 pm
ORD
-
BZN
3h 31mnonstop
$219United Airlines
Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:20 am - 12:23 pm
BZN
-
ORD
6h 03m
1 stop
Delta Logo
6:00 am - 5:46 pm
ORD
-
BZN
12h 46m
2 stops
$222Delta
Wed, Feb 25 - Sat, Mar 7
Delta Logo
1:15 pm - 9:52 pm
GTF
-
ORD
7h 37m
1 stop
Delta Logo
5:15 pm - 10:29 pm
ORD
-
GTF
6h 14m
1 stop
$226Delta
Sat, Feb 28 - Sat, Mar 7
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
$229American Airlines
Wed, Feb 25 - Tue, Mar 3
Alaska Airlines Logo
6:23 am - 4:33 pm
MSO
-
ORD
9h 10m
1 stop
Alaska Airlines Logo
5:29 pm - 11:59 pm
ORD
-
MSO
7h 30m
1 stop
$237Alaska Airlines
Sat, Feb 28 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 2:11 pm
MSO
-
ORD
6h 48m
1 stop
Alaska Airlines Logo
5:29 pm - 11:59 pm
ORD
-
MSO
7h 30m
1 stop
$247Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$105
Best time to beat the crowds with an average 5% 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)