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Cheap flights from Chicago O'Hare Intl Airport to Montana from $110

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:30 pm - 8:15 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
5h 45m1 stop Minneapolis St Paul
Delta Logo
6:30 am - 11:40 amBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
4h 10m1 stop Minneapolis St Paul
$281Delta
Tue, Oct 27 - Wed, Nov 4
Delta Logo
3:30 pm - 8:15 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
5h 45m1 stop Minneapolis St Paul
Delta Logo
12:58 pm - 10:05 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
8h 07m1 stop Salt Lake City
$281Delta
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
5:00 am - 9:46 amORD  Chicago O'Hare Intl-BIL Billings Logan Intl
5h 46m1 stop Denver Intl
United Airlines Logo
2:28 pm - 9:52 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
6h 24m1 stop Denver Intl
$281United Airlines
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
5:00 am - 9:46 amORD  Chicago O'Hare Intl-BIL Billings Logan Intl
5h 46m1 stop Denver Intl
United Airlines Logo
2:28 pm - 10:46 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
7h 18m1 stop Denver Intl
$281United Airlines
Sat, Oct 17 - Tue, Oct 20
Multiple Airlines Logo
11:06 am - 4:23 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
30h 17m2 stops Denver Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:39 pm - 11:57 amMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
14h 18m1 stop Las Vegas Harry Reid Intl
$297Multiple Airlines
Wed, Oct 28 - Sun, Nov 1
American Airlines Logo
10:27 am - 12:53 pmORD  Chicago O'Hare Intl-BZN Bozeman Gallatin Field
3h 26mnonstop
American Airlines Logo
7:00 am - 11:14 amBZN  Bozeman Gallatin Field-ORD Chicago O'Hare Intl
3h 14mnonstop
$315American Airlines
Sun, Jan 24 - Thu, Jan 28
American Airlines Logo
9:58 am - 12:25 pmORD  Chicago O'Hare Intl-BZN Bozeman Gallatin Field
3h 27mnonstop
American Airlines Logo
1:15 pm - 5:29 pmBZN  Bozeman Gallatin Field-ORD Chicago O'Hare Intl
3h 14mnonstop
$315American Airlines
Mon, Oct 26 - Fri, Oct 30
Multiple Airlines Logo
2:46 pm - 4:21 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
26h 35m2 stops Houston George Bush Intcntl Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:22 pm - 5:38 amBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
11h 16m1 stop Las Vegas Harry Reid Intl
$320Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
3:52 pm - 10:59 pmORD  Chicago O'Hare Intl-BZN Bozeman Gallatin Field
8h 07m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:20 am - 7:21 pmBZN  Bozeman Gallatin Field-ORD Chicago O'Hare Intl
9h 01m1 stop San Diego
$334Alaska Airlines
Fri, Sep 18 - Wed, Sep 30
Alaska Airlines Logo
8:00 am - 2:46 pmORD  Chicago O'Hare Intl-BZN Bozeman Gallatin Field
7h 46m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:20 am - 7:21 pmBZN  Bozeman Gallatin Field-ORD Chicago O'Hare Intl
9h 01m1 stop San Diego
$335Alaska Airlines
Tue, Sep 22 - Fri, Oct 2

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American Airlines flights from Chicago O'Hare Intl Airport to Montana

Our best American Airlines deals on Chicago O'Hare Intl Airport to Montana flight tickets
American Airlines
Oct 30
ORD9:40 amChicago O'Hare Intl
3h 55m
MSO12:35 pmMissoula Johnson-Bell Field
Nov 1
MSO1:10 pmMissoula Johnson-Bell Field
3h 43m
ORD5:53 pmChicago O'Hare Intl
$319
American Airlines
Oct 16
ORD6:00 amChicago O'Hare Intl
8h 18m
1 stop
MSO1:18 pmMissoula Johnson-Bell Field
Oct 20
MSO1:48 pmMissoula Johnson-Bell Field
3h 37m
ORD6:25 pmChicago O'Hare Intl
$329
American Airlines
Jan 28
ORD6:59 amChicago O'Hare Intl
6h 54m
1 stop
BIL12:53 pmBillings Logan Intl
Jan 31
BIL1:23 pmBillings Logan Intl
7h 37m
1 stop
ORD10:00 pmChicago O'Hare Intl
$343

Alaska Airlines flights from Chicago O'Hare Intl Airport to Montana

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Montana flight tickets
Alaska Airlines
Sep 18
ORD3:52 pmChicago O'Hare Intl
8h 07m
1 stop
BZN10:59 pmBozeman Gallatin Field
Sep 30
BZN9:20 amBozeman Gallatin Field
9h 01m
1 stop
ORD7:21 pmChicago O'Hare Intl
$334
Alaska Airlines
Sep 15
ORD3:52 pmChicago O'Hare Intl
8h 07m
1 stop
BZN10:59 pmBozeman Gallatin Field
Sep 25
BZN9:20 amBozeman Gallatin Field
9h 01m
1 stop
ORD7:21 pmChicago O'Hare Intl
$349
Alaska Airlines
Sep 24
ORD3:52 pmChicago O'Hare Intl
8h 07m
1 stop
BZN10:59 pmBozeman Gallatin Field
Sep 29
BZN9:20 amBozeman Gallatin Field
9h 01m
1 stop
ORD7:21 pmChicago O'Hare Intl
$360

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Tue 10/27

3:30 pm-8:15 pm

1 stop5h 45m

Billings Logan Intl

Wed 11/4

6:30 am-11:40 am

1 stop4h 10m

$281

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Tue 10/27

3:30 pm-8:15 pm

1 stop5h 45m

Billings Logan Intl

Wed 11/4

12:58 pm-10:05 pm

1 stop8h 07m

$281

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Wed 9/30

5:00 am-9:46 am

1 stop5h 46m

Billings Logan Intl

Wed 10/7

2:28 pm-9:52 pm

1 stop6h 24m

$281

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Sat 10/17

5:00 am-9:46 am

1 stop5h 46m

Billings Logan Intl

Tue 10/20

2:28 pm-10:46 pm

1 stop7h 18m

$281

ChicagoMissoula

ORD Chicago O'Hare Intl - MSO Missoula Johnson-Bell Field

ORDMSO

Chicago O'Hare Intl

Wed 10/28

11:06 am-4:23 pm

2 stops30h 17m

Missoula Johnson-Bell Field

Sun 11/1

8:39 pm-11:57 am

1 stop14h 18m

$297
Quickest round-trip

ChicagoBozeman

ORD Chicago O'Hare Intl - BZN Bozeman Gallatin Field

ORDBZN

Chicago O'Hare Intl

Sun 1/24

10:27 am-12:53 pm

Nonstop3h 26m

Bozeman Gallatin Field

Thu 1/28

7:00 am-11:14 am

Nonstop3h 14m

$315

ChicagoBozeman

ORD Chicago O'Hare Intl - BZN Bozeman Gallatin Field

ORDBZN

Chicago O'Hare Intl

Mon 10/26

9:58 am-12:25 pm

Nonstop3h 27m

Bozeman Gallatin Field

Fri 10/30

1:15 pm-5:29 pm

Nonstop3h 14m

$315

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Thu 9/10

2:46 pm-4:21 pm

2 stops26h 35m

Billings Logan Intl

Mon 9/14

5:22 pm-5:38 am

1 stop11h 16m

$320

ChicagoBozeman

ORD Chicago O'Hare Intl - BZN Bozeman Gallatin Field

ORDBZN

Chicago O'Hare Intl

Fri 9/18

3:52 pm-10:59 pm

1 stop8h 07m

Bozeman Gallatin Field

Wed 9/30

9:20 am-7:21 pm

1 stop9h 01m

$334

ChicagoBozeman

ORD Chicago O'Hare Intl - BZN Bozeman Gallatin Field

ORDBZN

Chicago O'Hare Intl

Tue 9/22

8:00 am-2:46 pm

1 stop7h 46m

Bozeman Gallatin Field

Fri 10/2

9:20 am-7:21 pm

1 stop9h 01m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Chicago O'Hare Intl Airport is in January. Flight prices, which tend to average around $341, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Montana, with average flight prices from Chicago O'Hare Intl Airport averaging around $349.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Tuesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $350. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $389.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is at noon when flights can be purchased for as low as $358. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $380 per ticket.

What is the cheapest Chicago O'Hare Intl to Montana flight route?

Fly from Chicago O'Hare Intl to Bozeman Gallatin Field for the best Chicago O'Hare Intl - Montana flight prices

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Montana?

You are more likely to see cheaper flights to Montana from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Chicago O'Hare Intl Airport for as low as $330 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Montana flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Montana flights?

You could potentially save up to 23% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Montana flight.

Cheap Chicago O'Hare Intl Airport to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Montana

Best Price Found

$110

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Montana

32 airports
The best one-way flight to Montana from Chicago O'Hare Intl Airport in the past 72 hours is $110. The best round-trip flight deal from Chicago O'Hare Intl Airport to Montana found on momondo in the last 72 hours is $281.
The fastest flight from Chicago O'Hare Intl Airport to Montana takes 3h 10m
Direct flights go from Chicago O'Hare Intl Airport to Montana every day.
There are 32 airports in Montana. From Chicago O'Hare Intl Airport there are direct flights to Billings Logan Intl (BIL), Bozeman Gallatin Field (BZN).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Montana

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Montana?

    Prices for flights from Chicago O'Hare Intl Airport to Montana are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Montana?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Montana?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Montana?

Best airlines flying from Chicago O'Hare Intl Airport to Montana

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Montana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
7.8
8,498 reviews
Search Delta flights
Alaska AirlinesPriceFrom $226Free CancellationRating
7.9
12,813 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $229Free CancellationRating
7.1
11,961 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Montana?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Montana. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Montana with flexible booking policies on momondo?

All flight searches from Chicago to Montana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Montana?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montana from Chicago.

I’m not ready to book a flight from Chicago to Montana right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Montana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montana and let you know when they change.

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