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$406+ Cheap flights from O'Hare Intl (ORD) to Butte (BTM)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BTM
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Butte

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Butte (BTM). 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 November 19, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$406
(Delta)
Provider with most accurate pricing for Chicago O'Hare Intl-Butte Silver Bow Co flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Butte Silver Bow Co flights.
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From Chicago O'Hare Intl to Butte Silver Bow Co
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Find flight deals from O'Hare Intl to Butte

Cheapest flights from O'Hare Intl to Butte
Explore the most affordable flight options available from O'Hare Intl to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/162:40 pmORD - BTM
1 stop8h 49mUnited Airlines
Sat 12/209:44 amBTM - ORD
1 stop23h 00mUnited Airlines
Deal found 11/19$436
This Delta deal was found by Cheapflights users on 11/17. 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 12/115:30 amORD - BTM
2 stops12h 40mDelta
Sat 12/136:10 pmBTM - ORD
2 stops15h 04mDelta
Deal found 11/17$571
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/117:10 amORD - BTM
1 stop16h 19mUnited Airlines
Sat 12/1310:00 amBTM - ORD
1 stop22h 40mUnited Airlines
Deal found 11/17$690

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated November 19, 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

O'Hare Intl

Fly to

Butte

Route

Depart

Return

Price

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Fri 1/23

6:45 pm-5:11 pm

2 stops23h 26m

Butte Silver Bow Co

Tue 1/27

6:10 pm-8:43 am

2 stops13h 33m

$406

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Fri 1/23

8:02 pm-10:45 pm

1 stop27h 43m

Butte Silver Bow Co

Tue 1/27

9:14 am-6:46 pm

1 stop8h 32m

$422

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Tue 12/16

2:40 pm-10:29 pm

1 stop8h 49m

Butte Silver Bow Co

Sat 12/20

9:44 am-9:44 am

1 stop23h 00m

$436

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Thu 12/11

5:30 am-5:10 pm

2 stops12h 40m

Butte Silver Bow Co

Sat 12/13

6:10 pm-10:14 am

2 stops15h 04m

$571

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Thu 12/11

7:10 am-10:29 pm

1 stop16h 19m

Butte Silver Bow Co

Sat 12/13

10:00 am-9:40 am

1 stop22h 40m

$690

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Thu 2/19

12:50 pm-10:26 pm

2 stops10h 36m

Butte Silver Bow Co

Thu 2/26

10:00 am-7:40 pm

1 stop8h 40m

$1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Butte flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Chicago O'Hare Intl Airport-Butte flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Butte flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Butte from O'Hare Intl 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 Chicago O'Hare Intl Airport to Butte

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Butte (average of $190). Flying from Chicago O'Hare Intl Airport to Butte in March is currently the most expensive (average of $289). 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 O'Hare Intl to Butte. 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 into for flights to Butte from Chicago O'Hare Intl?

    Located just 3.8 mi from the city center, Butte Silver Bow Co is the airport most travelers will use when flying to Butte from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Silver Bow Co (BTM) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.

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

    Airlines like Delta and United Airlines fly from Chicago O'Hare Intl Airport to Butte in about 23h 26m. The time it takes to get you to your destination can typically vary by up to 4h 17m. Airlines will cover a distance of 1247 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Butte 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 Chicago O'Hare Intl Airport to Butte?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Butte (average of $190). Flying from Chicago O'Hare Intl Airport to Butte in March is currently the most expensive (average of $289). 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.

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