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O'Hare Intl

$324+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — ORD
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 4/259:37 am
BTM
-
ORD
1 stop8h 22m
United Airlines
Wed 4/292:35 pm
ORD
-
BTM
1 stop8h 47m
United Airlines
Deal found 3/11$429
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:10 pm
BTM
-
ORD
2 stops13h 20m
Delta
Wed 3/187:10 am
ORD
-
BTM
2 stops10h 58m
Delta
Deal found 3/11$489
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 5/610:10 am
BTM
-
ORD
2 stops24h 23m
United Airlines
Sat 5/94:10 pm
ORD
-
BTM
1 stop7h 12m
United Airlines
Deal found 3/10$507
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:10 pm
BTM
-
ORD
2 stops13h 20m
Delta
Tue 3/175:30 am
ORD
-
BTM
2 stops12h 38m
Delta
Deal found 3/11$519
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/2710:00 am
BTM
-
ORD
1 stop24h 19m
United Airlines
Tue 3/312:35 pm
ORD
-
BTM
1 stop8h 47m
United Airlines
Deal found 3/12$563

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 March 13, 2026.

Round-trip from

$429
(United Airlines)

One-way from

$324
(Delta)
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 March 13, 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

Sat 4/25

9:37 am-6:59 pm

1 stop8h 22m

Chicago O'Hare Intl

Wed 4/29

2:35 pm-10:22 pm

1 stop8h 47m

$429

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Wed 5/6

10:10 am-11:33 am

2 stops24h 23m

Chicago O'Hare Intl

Sat 5/9

4:10 pm-10:22 pm

1 stop7h 12m

$507
Cheapest one-way
Quickest one-way

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 5/8

3:15 pm-9:50 pm

1 stop5h 35m

$324

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 5/9

3:15 pm-9:50 pm

1 stop5h 35m

$324

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 5/7

3:15 pm-9:50 pm

1 stop5h 35m

$364

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 3/20

10:00 am-6:45 pm

1 stop7h 45m

$489

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 3/21

10:00 am-6:45 pm

1 stop7h 45m

$489

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Fri 3/20

6:10 pm-8:30 am

2 stops13h 20m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

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.

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, October is the cheapest month in which you can book a flight from Butte to Chicago O'Hare Intl Airport (average of $169). Flying from Butte to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $298). 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 8h 22m. 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, October is the cheapest month in which you can book a flight from Butte to Chicago O'Hare Intl Airport (average of $169). Flying from Butte to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $298). 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
Gurnee
Naperville
Lake Geneva
Hoffman Estates
Delavan
Downers Grove
Des Plaines
Elgin
Elk Grove Village
Skokie
Oak Brook
South Holland
Beloit
Libertyville
Waukegan
Warrenville
Bridgeview
Oakbrook Terrace

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