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O'Hare Intl

$344+ Cheap flights from Butte (BTM) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — ORD
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Butte to O'Hare Intl

Cheapest flights from Butte to O'Hare Intl
Explore the most affordable flight options available from Butte to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:15 pm
BTM
-
ORD
1 stop5h 35m
Delta
Sat 5/237:45 am
ORD
-
BTM
1 stop7h 55m
Delta
Deal found 4/24$344
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:15 pm
BTM
-
ORD
1 stop5h 35m
Delta
Tue 6/98:52 am
ORD
-
BTM
2 stops9h 03m
Delta
Deal found 4/23$354
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:15 pm
BTM
-
ORD
1 stop5h 35m
Delta
Sat 5/167:45 am
ORD
-
BTM
1 stop7h 55m
Delta
Deal found 4/27$394
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:00 am
BTM
-
ORD
1 stop7h 46m
United Airlines
Sat 11/143:00 pm
ORD
-
BTM
1 stop8h 27m
United Airlines
Deal found 4/27$434
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:15 pm
BTM
-
ORD
2 stops16h 30m
Delta
Mon 6/87:01 am
ORD
-
BTM
2 stops10h 54m
Delta
Deal found 4/23$457
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:15 pm
BTM
-
ORD
1 stop5h 35m
Delta
Tue 5/127:45 am
ORD
-
BTM
1 stop7h 55m
Delta
Deal found 4/27$459
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:15 pm
BTM
-
ORD
1 stop5h 35m
Delta
Wed 6/107:45 am
ORD
-
BTM
1 stop10h 10m
Delta
Deal found 4/23$480
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:15 am
BTM
-
ORD
1 stop12h 04m
United Airlines
Tue 6/96:00 am
ORD
-
BTM
1 stop17h 30m
United Airlines
Deal found 4/23$525
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:15 am
BTM
-
ORD
1 stop11h 34m
United Airlines
Tue 6/96:00 am
ORD
-
BTM
1 stop17h 30m
United Airlines
Deal found 4/23$540
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:15 am
BTM
-
ORD
1 stop12h 04m
United Airlines
Mon 6/86:00 am
ORD
-
BTM
1 stop17h 30m
United Airlines
Deal found 4/23$566

Find flight deals from Butte to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.

Round-trip from

$344
(Delta)
From Butte Silver Bow Co to Chicago O'Hare Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 27, 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

Cheapest round-trip
Quickest round-trip

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Mon 5/25

3:15 pm-9:50 pm

1 stop5h 35m

Chicago O'Hare Intl

Mon 6/1

7:45 am-2:40 pm

1 stop7h 55m

$344

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 5/16

3:15 pm-9:50 pm

1 stop5h 35m

Chicago O'Hare Intl

Sat 5/23

7:45 am-2:40 pm

1 stop7h 55m

$344

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 6/5

3:15 pm-9:50 pm

1 stop5h 35m

Chicago O'Hare Intl

Mon 6/8

7:01 am-4:55 pm

2 stops10h 54m

$354

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 5/12

3:15 pm-9:50 pm

1 stop5h 35m

Chicago O'Hare Intl

Sat 5/16

7:45 am-2:40 pm

1 stop7h 55m

$394

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 6/4

10:15 am-11:19 pm

1 stop12h 04m

Chicago O'Hare Intl

Tue 6/9

6:00 am-10:30 pm

1 stop17h 30m

$525

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 6/4

10:15 am-11:19 pm

1 stop12h 04m

Chicago O'Hare Intl

Mon 6/8

6:00 am-10:30 pm

1 stop17h 30m

$578

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 6/4

10:15 am-11:19 pm

1 stop12h 04m

Chicago O'Hare Intl

Wed 6/10

6:00 am-10:30 pm

1 stop17h 30m

$614

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 6/6

10:15 am-12:44 am

1 stop13h 29m

Chicago O'Hare Intl

Wed 6/10

6:00 am-10:30 pm

1 stop17h 30m

$629

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 5/9

10:10 am-7:04 pm

1 stop7h 54m

Chicago O'Hare Intl

Wed 5/13

8:00 am-10:22 pm

2 stops15h 22m

$652

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 6/5

3:15 pm-9:50 pm

1 stop5h 35m

Chicago O'Hare Intl

Wed 6/10

8:36 am-4:55 pm

2 stops9h 19m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Sorted by cheapest first

Best time to book a flight from Butte to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Butte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Butte to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Butte to Chicago O'Hare Intl?

    For a flight from Butte to Chicago O'Hare Intl, you will be flying from Silver Bow Co. Butte Silver Bow Co (BTM) is just 3.8 mi from the center of the city. Silver Bow Co is the only Butte airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Butte Silver Bow Co on a regular basis.

  • How long is the flight from Butte to Chicago O'Hare Intl Airport?

    Departing from Butte to Chicago O'Hare Intl Airport will take you 5h 35m. The distance from Butte to Chicago O'Hare Intl Airport is about 1247 mi.

  • Can I find deals for flights from Butte to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Butte to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Butte to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Butte to O'Hare Intl.

  • Can I find deals for business class flights from Butte to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Butte to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Downers Grove
Oakbrook Terrace
Benton Harbor
Hoffman Estates
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Lansing
Arlington Heights

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