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Cheap flights from Chicago O'Hare Intl Airport to Butte from $264

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Butte departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Butte

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 10:29 pmORD-BTM
8h 49m1 stop
United Airlines Logo
10:00 am - 6:55 pmBTM-ORD
7h 55m1 stop
$264United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
2:40 pm - 10:14 pmORD-BTM
8h 34m1 stop
United Airlines Logo
10:00 am - 6:55 pmBTM-ORD
7h 55m1 stop
$379United Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
7:15 am - 10:29 pmORD-BTM
16h 14m2 stops
United Airlines Logo
10:00 am - 6:55 pmBTM-ORD
7h 55m1 stop
$417United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
8:04 pm - 10:29 pmORD-BTM
27h 25m2 stops
United Airlines Logo
10:00 am - 6:55 pmBTM-ORD
7h 55m1 stop
$448United Airlines
Find Deal
Fri, Dec 12 - Tue, Dec 16
United Airlines Logo
7:15 am - 10:29 pmORD-BTM
16h 14m2 stops
United Airlines Logo
10:00 am - 11:27 amBTM-ORD
24h 27m2 stops
$486United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
8:07 pm - 10:29 pmORD-BTM
27h 22m1 stop
United Airlines Logo
10:00 am - 6:55 pmBTM-ORD
7h 55m1 stop
$488United Airlines
Find Deal
Fri, Dec 12 - Tue, Dec 16
United Airlines Logo
8:04 pm - 10:29 pmORD-BTM
27h 25m2 stops
United Airlines Logo
10:00 am - 7:41 amBTM-ORD
20h 41m2 stops
$517United Airlines
Find Deal
Fri, Dec 12 - Tue, Dec 16
United Airlines Logo
8:00 pm - 3:54 pmORD-BTM
20h 54m2 stops
United Airlines Logo
10:00 am - 6:55 pmBTM-ORD
7h 55m1 stop
$518United Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
2:40 pm - 10:14 pmORD-BTM
8h 34m1 stop
United Airlines Logo
9:47 am - 3:20 amBTM-ORD
16h 33m1 stop
$552United Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
Delta Logo
8:55 am - 5:10 pmORD-BTM
9h 15m2 stops
Delta Logo
6:10 pm - 9:21 pmBTM-ORD
26h 11m1 stop
$565Delta
Find Deal
Thu, Dec 11 - Sat, Dec 13

Delta flights from Chicago O'Hare Intl Airport to Butte

Our best Delta deals on Chicago O'Hare Intl Airport to Butte flight tickets
Delta
Dec 11
ORD8:55 amChicago O'Hare Intl
9h 15m
2 stops
BTM5:10 pmButte Silver Bow Co
Dec 13
BTM6:10 pmButte Silver Bow Co
26h 11m
1 stop
ORD9:21 pmChicago O'Hare Intl
$565
Find similar
Delta
Dec 11
ORD6:45 amChicago O'Hare Intl
11h 25m
2 stops
BTM5:10 pmButte Silver Bow Co
Dec 13
BTM6:10 pmButte Silver Bow Co
18h 40m
2 stops
ORD1:50 pmChicago O'Hare Intl
$570
Find similar
Delta
Dec 11
ORD6:45 amChicago O'Hare Intl
11h 25m
2 stops
BTM5:10 pmButte Silver Bow Co
Dec 13
BTM6:10 pmButte Silver Bow Co
23h 35m
1 stop
ORD6:45 pmChicago O'Hare Intl
$590
Find similar

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Butte flight tickets
United Airlines
Dec 9
ORD2:40 pmChicago O'Hare Intl
8h 49m
1 stop
BTM10:29 pmButte Silver Bow Co
Dec 16
BTM10:00 amButte Silver Bow Co
7h 55m
1 stop
ORD6:55 pmChicago O'Hare Intl
$264
Find similar
United Airlines
Nov 26
ORD2:40 pmChicago O'Hare Intl
8h 34m
1 stop
BTM10:14 pmButte Silver Bow Co
Dec 3
BTM10:00 amButte Silver Bow Co
7h 55m
1 stop
ORD6:55 pmChicago O'Hare Intl
$379
Find similar
United Airlines
Dec 9
ORD7:15 amChicago O'Hare Intl
16h 14m
2 stops
BTM10:29 pmButte Silver Bow Co
Dec 16
BTM10:00 amButte Silver Bow Co
7h 55m
1 stop
ORD6:55 pmChicago O'Hare Intl
$417
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Butte 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 November 13, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Butte that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Tue 12/9

2:40 pm-10:29 pm

1 stop8h 49m

Butte Silver Bow Co

Tue 12/16

10:00 am-6:55 pm

1 stop7h 55m

$264

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Wed 11/26

2:40 pm-10:14 pm

1 stop8h 34m

Butte Silver Bow Co

Wed 12/3

10:00 am-6:55 pm

1 stop7h 55m

$379

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Tue 12/9

7:15 am-10:29 pm

2 stops16h 14m

Butte Silver Bow Co

Tue 12/16

10:00 am-6:55 pm

1 stop7h 55m

$417

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Fri 12/12

8:04 pm-10:29 pm

2 stops27h 25m

Butte Silver Bow Co

Tue 12/16

10:00 am-6:55 pm

1 stop7h 55m

$448

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Tue 12/9

7:15 am-10:29 pm

2 stops16h 14m

Butte Silver Bow Co

Tue 12/16

10:00 am-11:27 am

2 stops24h 27m

$486

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Fri 12/12

8:07 pm-10:29 pm

1 stop27h 22m

Butte Silver Bow Co

Tue 12/16

10:00 am-6:55 pm

1 stop7h 55m

$488

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Fri 12/12

8:04 pm-10:29 pm

2 stops27h 25m

Butte Silver Bow Co

Tue 12/16

10:00 am-7:41 am

2 stops20h 41m

$517

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Wed 11/26

8:00 pm-3:54 pm

2 stops20h 54m

Butte Silver Bow Co

Wed 12/3

10:00 am-6:55 pm

1 stop7h 55m

$518

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Wed 11/26

2:40 pm-10:14 pm

1 stop8h 34m

Butte Silver Bow Co

Sun 11/30

9:47 am-3:20 am

1 stop16h 33m

$552

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Thu 12/11

8:55 am-5:10 pm

2 stops9h 15m

Butte Silver Bow Co

Sat 12/13

6:10 pm-9:21 pm

1 stop26h 11m

$565

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Butte from

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

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 day to depart on your flight to Butte?

Our data shows that Sunday is the least expensive day to fly to Butte. Tickets to fly out on this day can be as low as $406. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Butte for around $753.

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

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

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

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

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Butte. There are no popular flight routes from Chicago O'Hare Intl Airport to Butte.
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  • How far is Chicago O'Hare Intl to Butte Silver Bow Co by plane?

    The distance between Chicago O'Hare Intl and Butte Silver Bow Co is about 1249.2 mi. Typically, this will take 8h 34m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Butte Silver Bow Co Airport are updated daily.

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

  • What documentation or ID do you need to fly to Butte Silver Bow Co Airport?

    The required travel and health documents for your Butte Silver Bow Co Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Butte Silver Bow Co Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Butte.

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

Of course. momondo tracks the price of Chicago to Butte flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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