HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$208+ Cheap flights from Butte (BTM) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — ORD
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Butte to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 9/159:48 am
BTM
-
ORD
1 stop7h 44m
United Airlines
Sun 9/209:35 pm
ORD
-
BTM
1 stop25h 51m
United Airlines
Deal found 7/23$516
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/410:15 am
BTM
-
ORD
1 stop7h 31m
United Airlines
Sat 8/88:00 pm
ORD
-
BTM
1 stop27h 30m
United Airlines
Deal found 7/20$622
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 10/510:00 am
BTM
-
ORD
1 stop11h 46m
United Airlines
Thu 10/810:00 pm
ORD
-
BTM
1 stop25h 30m
United Airlines
Deal found 7/19$738
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:48 am
BTM
-
ORD
1 stop24h 35m
United Airlines
Wed 8/127:00 am
ORD
-
BTM
1 stop16h 26m
United Airlines
Deal found 7/24$845

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 July 24, 2026.

Round-trip from

$516
(United Airlines)

One-way from

$208
(United Airlines)
From Butte Silver Bow Co to Chicago O'Hare Intl
Search Deals
One-way flight 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 July 24, 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

Tue 9/15

9:48 am-6:32 pm

1 stop7h 44m

Chicago O'Hare Intl

Sun 9/20

9:35 pm-10:26 pm

1 stop25h 51m

$516

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Tue 8/4

10:15 am-6:46 pm

1 stop7h 31m

Chicago O'Hare Intl

Sat 8/8

8:00 pm-10:30 pm

1 stop27h 30m

$622

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Mon 10/5

10:00 am-10:46 pm

1 stop11h 46m

Chicago O'Hare Intl

Thu 10/8

10:00 pm-10:30 pm

1 stop25h 30m

$738

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 8/8

9:48 am-7:44 am

2 stops20h 56m

Chicago O'Hare Intl

Wed 8/12

7:00 am-10:26 pm

1 stop16h 26m

$868
Cheapest one-way
Quickest one-way

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Wed 10/28

10:00 am-6:40 pm

1 stop7h 40m

$208

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Wed 10/28

6:10 pm-9:24 am

2 stops14h 14m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

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 7h 44m. 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
Benton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Racine
Great Lakes
Janesville
Joliet

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.