HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Butte

$309+ Cheap flights from O'Hare Intl (ORD) to Butte (BTM)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BTM
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Butte 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 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 February 27, 2026.

This United Airlines deal was found by Cheapflights users on 2/23. 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.
Wed 10/283:00 pm
ORD
-
BTM
1 stop8h 27m
United Airlines
Sat 10/3110:00 am
BTM
-
ORD
1 stop5h 49m
United Airlines
Deal found 2/23$364
This United Airlines deal was found by Cheapflights users on 2/24. 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 2/282:40 pm
ORD
-
BTM
1 stop8h 46m
United Airlines
Thu 3/510:00 am
BTM
-
ORD
1 stop7h 45m
United Airlines
Deal found 2/24$514
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 3/112:45 pm
ORD
-
BTM
1 stop8h 41m
United Airlines
Sun 3/1510:00 am
BTM
-
ORD
1 stop11h 55m
United Airlines
Deal found 2/24$537
This United Airlines deal was found by Cheapflights users on 2/23. 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 7/142:33 pm
ORD
-
BTM
1 stop8h 57m
United Airlines
Wed 7/2210:15 am
BTM
-
ORD
1 stop7h 31m
United Airlines
Deal found 2/23$548
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/2810:50 am
ORD
-
BTM
2 stops12h 36m
United Airlines
Sat 4/49:24 am
BTM
-
ORD
2 stops21h 32m
United Airlines
Deal found 2/23$561

Find 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 February 27, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$537
(United Airlines)

One-way from

$309
(Delta)
Provider with most accurate pricing for Chicago O'Hare Intl-Butte Silver Bow Co flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Butte Silver Bow Co flights.
Search Deals
From Chicago O'Hare Intl to Butte Silver Bow Co
Search Deals
One-way flight from Chicago O'Hare Intl to Butte Silver Bow Co
Search Deals

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 February 27, 2026.
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

Wed 3/11

2:45 pm-10:26 pm

1 stop8h 41m

Butte Silver Bow Co

Sun 3/15

10:00 am-10:55 pm

1 stop11h 55m

$537

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Tue 7/14

2:33 pm-10:30 pm

1 stop8h 57m

Butte Silver Bow Co

Wed 7/22

10:15 am-6:46 pm

1 stop7h 31m

$548

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Sat 3/28

10:50 am-10:26 pm

2 stops12h 36m

Butte Silver Bow Co

Sat 4/4

9:24 am-7:56 am

2 stops21h 32m

$561

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Thu 6/18

2:33 pm-10:30 pm

1 stop8h 57m

Butte Silver Bow Co

Wed 6/24

10:15 am-6:46 pm

1 stop7h 31m

$807

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Wed 3/11

6:15 am-5:08 pm

2 stops11h 53m

Butte Silver Bow Co

Sun 3/15

6:10 pm-8:30 am

2 stops13h 20m

$959

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Sat 4/18

8:50 am-5:08 pm

2 stops9h 18m

$309

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Sun 4/19

8:52 am-5:08 pm

2 stops9h 16m

$309

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Mon 4/13

8:52 am-5:08 pm

2 stops9h 16m

$309

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Mon 4/13

2:35 pm-10:22 pm

1 stop8h 47m

$339

ChicagoButte

ORD - BTM

ORDBTM

Chicago O'Hare Intl

Sat 4/18

4:10 pm-10:22 pm

1 stop7h 12m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • 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% 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 December is currently the most expensive (average of $281). 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 United Airlines fly from Chicago O'Hare Intl Airport to Butte in about 8h 41m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1247 mi.

  • 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 December is currently the most expensive (average of $281). 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

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.