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Cheap flights from Butte to Chicago from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Butte to Chicago departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Butte to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 am - 6:47 pm
BTM
-
ORD
7h 47m
1 stop
United Airlines Logo
2:40 pm - 10:26 pm
ORD
-
BTM
8h 46m
1 stop
$334United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
10:00 am - 6:45 pm
BTM
-
ORD
7h 45m
1 stop
United Airlines Logo
2:45 pm - 10:26 pm
ORD
-
BTM
8h 41m
1 stop
$365United Airlines
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
10:00 am - 6:55 pm
BTM
-
ORD
7h 55m
1 stop
United Airlines Logo
8:07 pm - 10:26 pm
ORD
-
BTM
27h 19m
1 stop
$423United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:00 am - 6:55 pm
BTM
-
ORD
7h 55m
1 stop
United Airlines Logo
8:07 pm - 10:26 pm
ORD
-
BTM
27h 19m
1 stop
$431United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:00 am - 6:55 pm
BTM
-
ORD
7h 55m
1 stop
United Airlines Logo
9:00 am - 10:26 pm
ORD
-
BTM
14h 26m
2 stops
$449United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:00 am - 6:55 pm
BTM
-
ORD
7h 55m
1 stop
United Airlines Logo
8:07 pm - 10:26 pm
ORD
-
BTM
27h 19m
1 stop
$466United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:00 am - 6:55 pm
BTM
-
ORD
7h 55m
1 stop
United Airlines Logo
9:00 am - 10:26 pm
ORD
-
BTM
38h 26m
2 stops
$471United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:00 am - 6:55 pm
BTM
-
ORD
7h 55m
1 stop
United Airlines Logo
9:00 am - 10:26 pm
ORD
-
BTM
38h 26m
2 stops
$478United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
10:00 am - 6:47 pm
BTM
-
ORD
7h 47m
1 stop
United Airlines Logo
10:50 am - 10:26 pm
ORD
-
BTM
12h 36m
2 stops
$528United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
10:00 am - 1:02 pm
BTM
-
ORD
26h 02m
2 stops
United Airlines Logo
9:00 am - 10:26 pm
ORD
-
BTM
14h 26m
2 stops
$532United Airlines
Tue, Feb 24 - Sat, Feb 28

Delta flights from Butte to Chicago O'Hare Intl Airport

Our best Delta deals on Butte to Chicago O'Hare Intl Airport flight tickets
Delta
Feb 4
BTM6:10 pmButte Silver Bow Co
14h 55m
2 stops
ORD10:05 amChicago O'Hare Intl
Feb 8
ORD6:15 amChicago O'Hare Intl
11h 56m
2 stops
BTM5:11 pmButte Silver Bow Co
$450
Delta
Feb 4
BTM6:10 pmButte Silver Bow Co
14h 55m
2 stops
ORD10:05 amChicago O'Hare Intl
Feb 10
ORD6:50 amChicago O'Hare Intl
11h 21m
2 stops
BTM5:11 pmButte Silver Bow Co
$625
Delta
May 21
BTM3:15 pmButte Silver Bow Co
5h 43m
1 stop
ORD9:58 pmChicago O'Hare Intl
May 25
ORD7:15 amChicago O'Hare Intl
8h 25m
1 stop
BTM2:40 pmButte Silver Bow Co
$719

United Airlines flights from Butte to Chicago O'Hare Intl Airport

Our best United Airlines deals on Butte to Chicago O'Hare Intl Airport flight tickets
United Airlines
Feb 14
BTM10:00 amButte Silver Bow Co
7h 47m
1 stop
ORD6:47 pmChicago O'Hare Intl
Feb 18
ORD2:40 pmChicago O'Hare Intl
8h 46m
1 stop
BTM10:26 pmButte Silver Bow Co
$334
United Airlines
Mar 5
BTM10:00 amButte Silver Bow Co
7h 45m
1 stop
ORD6:45 pmChicago O'Hare Intl
Mar 11
ORD2:45 pmChicago O'Hare Intl
8h 41m
1 stop
BTM10:26 pmButte Silver Bow Co
$365
United Airlines
Feb 24
BTM10:00 amButte Silver Bow Co
7h 55m
1 stop
ORD6:55 pmChicago O'Hare Intl
Feb 28
ORD8:07 pmChicago O'Hare Intl
27h 19m
1 stop
BTM10:26 pmButte Silver Bow Co
$423

momondo Fare Finder

 
Customize your flight search to find flights from Butte to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 1, 2026.
Use the filters below to find and compare flights from Butte to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 2/14

10:00 am-6:47 pm

1 stop7h 47m

Chicago O'Hare Intl

Wed 2/18

2:40 pm-10:26 pm

1 stop8h 46m

$334

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 3/5

10:00 am-6:45 pm

1 stop7h 45m

Chicago O'Hare Intl

Wed 3/11

2:45 pm-10:26 pm

1 stop8h 41m

$365

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 2/28

8:07 pm-10:26 pm

1 stop27h 19m

$423

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 2/28

8:07 pm-10:26 pm

1 stop27h 19m

$431

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 2/28

9:00 am-10:26 pm

2 stops14h 26m

$449

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 2/28

8:07 pm-10:26 pm

1 stop27h 19m

$466

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 2/28

9:00 am-10:26 pm

2 stops38h 26m

$471

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 2/28

9:00 am-10:26 pm

2 stops38h 26m

$478

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 2/14

10:00 am-6:47 pm

1 stop7h 47m

Chicago O'Hare Intl

Wed 2/18

10:50 am-10:26 pm

2 stops12h 36m

$528

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 2/24

10:00 am-1:02 pm

2 stops26h 02m

Chicago O'Hare Intl

Sat 2/28

9:00 am-10:26 pm

2 stops14h 26m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Chicago from

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

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 airline that flies from Butte Silver Bow Co to Chicago O'Hare Intl?

Delta and United Airlines are the most popular carriers operating from Butte Silver Bow Co to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Butte according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Butte to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Butte to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Butte to Chicago O'Hare Intl Airport (BTM to ORD) flight deals and tips

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

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from Butte to Chicago O'Hare Intl Airport takes 7h 45m
There are no direct flights from Butte to Chicago O'Hare Intl Airport. There are no popular flight routes from Butte to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Butte Silver Bow Co to Chicago O'Hare Intl by plane?

    Butte Silver Bow Co and Chicago O'Hare Intl are 1249.2 mi apart from one another. A reasonable flight in good conditions will take 7h 45m.

  • When did momondo last update prices for flights from Butte Silver Bow Co Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Butte Silver Bow Co Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Butte Silver Bow Co Airport to Chicago O'Hare Intl Airport?

    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 Butte Silver Bow Co Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

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

It is quick and easy to find Butte to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

momondo does allow users to show only those flights to Chicago from Butte which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Butte to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Chicago from Butte are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago O'Hare Intl Airport trip

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