ORD

$98 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 9/4. 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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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, Aug 14 - Mon, Aug 18
American Airlines Logo
5:49 am - 9:39 amBIL-ORD
2h 50mnonstop
American Airlines Logo
8:46 pm - 11:00 pmORD-BIL
3h 14mnonstop
$191American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Hawaiian Airlines Logo
3:08 pm - 11:59 pmBZN-ORD
7h 51m1 stop
Hawaiian Airlines Logo
7:00 am - 1:14 pmORD-BZN
7h 14m1 stop
$196Hawaiian Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
American Airlines Logo
3:04 pm - 7:21 pmBZN-ORD
3h 17mnonstop
American Airlines Logo
10:32 am - 12:49 pmORD-BZN
3h 17mnonstop
$197American Airlines
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Fri, Jun 27 - Mon, Jun 30
Frontier Logo
12:40 pm - 11:59 pmMSO-ORD
10h 19m1 stop
Frontier Logo
5:40 am - 11:55 amORD-MSO
7h 15m1 stop
$200Frontier
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Tue, Jul 22 - Sat, Jul 26
Logo
1:15 pm - 6:03 amFCA-ORD
15h 48m1 stop
Logo
7:49 pm - 9:50 amORD-FCA
15h 01m1 stop
$203
Find Deal
Tue, Jul 15 - Tue, Jul 22
Delta Logo
5:20 am - 11:53 amBIL-ORD
5h 33m1 stop
Delta Logo
7:20 pm - 12:07 amORD-BIL
5h 47m1 stop
$217Delta
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Thu, Nov 13 - Sun, Nov 16
Alaska Airlines Logo
3:56 pm - 5:01 amBZN-ORD
12h 05m1 stop
Alaska Airlines Logo
7:00 am - 1:04 pmORD-BZN
7h 04m1 stop
$219Alaska Airlines
Find Deal
Tue, Jul 15 - Tue, Jul 22
Delta Logo
5:20 am - 11:53 amBIL-ORD
5h 33m1 stop
Delta Logo
2:00 pm - 11:10 pmORD-BIL
10h 10m2 stops
$222Delta
Find Deal
Thu, Sep 25 - Mon, Sep 29
Alaska Airlines Logo
3:08 pm - 11:59 pmBZN-ORD
7h 51m1 stop
Alaska Airlines Logo
6:20 am - 10:46 amORD-BZN
29h 26m1 stop
$233Alaska Airlines
Find Deal
Tue, Jul 22 - Sat, Jul 26
Logo
1:15 pm - 5:10 pmFCA-ORD
26h 55m2 stops
Logo
7:49 pm - 9:50 amORD-FCA
15h 01m1 stop
$244
Find Deal
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$98
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 1% 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.

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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