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O'Hare Intl

$387+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$387
(United Airlines)
From Butte Silver Bow Co to Chicago O'Hare Intl
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/159:47 amBTM - ORD
1 stop11h 52mUnited Airlines
Tue 10/212:53 pmORD - BTM
1 stop8h 28mUnited Airlines
Deal found 9/11$387
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/269:47 amBTM - ORD
1 stop7h 38mUnited Airlines
Tue 9/308:09 pmORD - BTM
1 stop27h 12mUnited Airlines
Deal found 9/11$422
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/259:47 amBTM - ORD
1 stop11h 52mUnited Airlines
Mon 9/292:53 pmORD - BTM
1 stop8h 28mUnited Airlines
Deal found 9/10$532
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/219:47 amBTM - ORD
1 stop22h 53mUnited Airlines
Tue 12/29:17 amORD - BTM
2 stops14h 12mUnited Airlines
Deal found 9/8$545
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/219:47 amBTM - ORD
1 stop22h 53mUnited Airlines
Mon 12/19:30 pmORD - BTM
1 stop25h 59mUnited Airlines
Deal found 9/8$564

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 September 11, 2025.
Use the filters below to find and compare flights from Butte to Chicago O'Hare Intl Airport that are best for you.

Fly from

Butte

Fly to

O'Hare Intl

Route

Depart

Return

Price

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Wed 10/15

9:47 am-8:25 pm

1 stop9h 38m

Chicago O'Hare Intl

Tue 10/21

2:53 pm-10:21 pm

1 stop8h 28m

$387

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 9/26

9:47 am-6:25 pm

1 stop7h 38m

Chicago O'Hare Intl

Tue 9/30

8:09 pm-10:21 pm

1 stop27h 12m

$422

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 9/25

9:47 am-10:39 pm

1 stop11h 52m

Chicago O'Hare Intl

Mon 9/29

2:53 pm-10:21 pm

1 stop8h 28m

$532

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 11/21

9:47 am-9:40 am

1 stop22h 53m

Chicago O'Hare Intl

Tue 12/2

9:17 am-10:29 pm

2 stops14h 12m

$545

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 11/21

9:47 am-9:40 am

1 stop22h 53m

Chicago O'Hare Intl

Mon 12/1

9:30 pm-10:29 pm

1 stop25h 59m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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.

Cheapflights Insights

Everything you need to know about your flight from Butte to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Butte to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Butte to Chicago O'Hare Intl Airport (average of $245). Flying from Butte to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 9h 38m. 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.

  • What is the cheapest month to book a flight from Butte to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Butte to Chicago O'Hare Intl Airport (average of $245). Flying from Butte to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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