ORD

$141 Find Cheap Flights from Montana to Chicago O'Hare Airport - Compare and Save

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 8/23. 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, Oct 21 - Sat, Oct 24
United Airlines Logo
2:28 pm - 10:46 pm
BIL
-
ORD
7h 18m
1 stop
United Airlines Logo
12:46 pm - 5:16 pm
ORD
-
BIL
5h 30m
1 stop
$271United Airlines
Wed, Oct 21 - Sat, Oct 24
Delta Logo
6:00 am - 11:43 am
BIL
-
ORD
4h 43m
1 stop
Delta Logo
8:05 am - 8:07 pm
ORD
-
BIL
13h 02m
2 stops
$276Delta
Thu, Aug 20 - Sat, Aug 22
United Airlines Logo
4:30 pm - 8:37 pm
BZN
-
ORD
3h 07mnonstop
United Airlines Logo
1:01 pm - 3:23 pm
ORD
-
BZN
3h 22mnonstop
$285United Airlines
Sat, Aug 1 - Fri, Aug 7
United Airlines Logo
1:54 pm - 10:49 pm
COD
-
ORD
7h 55m
1 stop
United Airlines Logo
4:15 pm - 6:45 pm
ORD
-
COD
3h 30mnonstop
$288United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
2:30 pm - 10:46 pm
BZN
-
ORD
7h 16m
1 stop
United Airlines Logo
4:15 pm - 6:42 pm
ORD
-
BZN
3h 27mnonstop
$291United Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
4:51 pm - 5:37 am
BZN
-
ORD
11h 46m
1 stop
Multiple Airlines Logo
7:29 am - 4:01 pm
ORD
-
BZN
9h 32m
1 stop
$296Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
1:45 pm - 6:22 pm
MSO
-
ORD
3h 37mnonstop
American Airlines Logo
9:40 am - 12:35 pm
ORD
-
MSO
3h 55mnonstop
$309American Airlines
Thu, Aug 6 - Wed, Aug 12
American Airlines Logo
4:50 pm - 9:39 pm
FCA
-
ORD
3h 49mnonstop
American Airlines Logo
9:45 am - 12:42 pm
ORD
-
FCA
3h 57mnonstop
$309American Airlines
Fri, Nov 13 - Sun, Nov 15
Alaska Airlines Logo
4:41 pm - 5:40 am
HLN
-
ORD
11h 59m
1 stop
Alaska Airlines Logo
9:31 am - 4:04 pm
ORD
-
HLN
7h 33m
1 stop
$364Alaska Airlines
Thu, Sep 17 - Sun, Sep 20
Alaska Airlines Logo
5:19 pm - 8:15 pm
GTF
-
ORD
25h 56m
2 stops
Alaska Airlines Logo
8:00 am - 4:39 pm
ORD
-
GTF
9h 39m
1 stop
$439Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$141
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% 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
Merrillville
South Haven
Oak Brook
Saint Joseph
Tinley Park
Hammond
Elk Grove Village
Des Plaines
Hoffman Estates
Portage
Willowbrook
South Holland
Delavan
Lansing
Northbrook
Lisle
Elmhurst
Alsip
Pleasant Prairie

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

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)