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$402+ Cheap flights from Butte (BTM) to Chicago (CHI)

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 — CHI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Butte to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to Chicago (CHI). 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 15, 2025.

Round-trip from

$402
(United Airlines)
From Butte Silver Bow Co to Chicago (CHI)
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Find flight deals from Butte to Chicago

Cheapest flights from Butte to Chicago
Explore the most affordable flight options available from Butte to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 9/15$402
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/189:47 amBTM - ORD
1 stop7h 38mUnited Airlines
Tue 10/212:53 pmORD - BTM
1 stop8h 28mUnited Airlines
Deal found 9/13$425
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/1310:00 amBTM - ORD
1 stop7h 55mUnited Airlines
Wed 1/72:36 pmORD - BTM
1 stop9h 09mUnited Airlines
Deal found 9/15$427
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/1310:00 amBTM - ORD
1 stop7h 55mUnited Airlines
Sat 1/107:15 amORD - BTM
2 stops16h 30mUnited Airlines
Deal found 9/15$432
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/1310:00 amBTM - ORD
1 stop7h 55mUnited Airlines
Thu 1/88:50 amORD - BTM
2 stops14h 55mUnited Airlines
Deal found 9/15$442
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/149:47 amBTM - ORD
1 stop9h 38mUnited Airlines
Tue 10/212:53 pmORD - BTM
1 stop8h 28mUnited Airlines
Deal found 9/13$447
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/1310:00 amBTM - ORD
1 stop7h 55mUnited Airlines
Fri 1/93:59 pmORD - BTM
1 stop7h 46mUnited Airlines
Deal found 9/15$448
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 12/1410:00 amBTM - ORD
1 stop22h 40mUnited Airlines
Thu 1/81:55 pmORD - BTM
1 stop9h 50mUnited Airlines
Deal found 9/15$460
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/1310:00 amBTM - ORD
1 stop7h 55mUnited Airlines
Sun 1/117:00 amORD - BTM
1 stop16h 45mUnited Airlines
Deal found 9/15$461
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 12/1410:00 amBTM - ORD
1 stop22h 40mUnited Airlines
Sat 1/109:00 amORD - BTM
2 stops14h 45mUnited Airlines
Deal found 9/15$465
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/169:47 amBTM - ORD
1 stop13h 12mUnited Airlines
Tue 10/212:53 pmORD - BTM
1 stop8h 28mUnited Airlines
Deal found 9/13$467
This Delta deal was found by Cheapflights users on 9/15. 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 12/126:10 pmBTM - MDW
2 stops28h 22mDelta
Sat 1/109:30 amMDW - BTM
2 stops8h 35mDelta
Deal found 9/15$509

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to Chicago 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 15, 2025.
Use the filters below to find and compare flights from Butte to Chicago that are best for you.

Fly from

Butte

Fly to

Chicago

Route

Depart

Return

Price

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Wed 10/15

9:47 am-10:39 pm

1 stop11h 52m

Chicago O'Hare Intl

Tue 10/21

2:53 pm-10:21 pm

1 stop8h 28m

$402

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 10/18

9:47 am-6:25 pm

1 stop7h 38m

Chicago O'Hare Intl

Tue 10/21

2:53 pm-10:21 pm

1 stop8h 28m

$425

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Thu 10/16

9:47 am-11:59 pm

1 stop13h 12m

Chicago O'Hare Intl

Tue 10/21

2:53 pm-10:21 pm

1 stop8h 28m

$467

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Wed 10/15

9:47 am-11:59 pm

1 stop13h 12m

Chicago O'Hare Intl

Sun 10/19

5:01 am-10:21 pm

1 stop18h 20m

$480

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 12/13

10:00 am-6:55 pm

1 stop7h 55m

Chicago O'Hare Intl

Sun 1/11

9:25 am-10:45 pm

2 stops14h 20m

$483

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 12/13

10:00 am-9:41 am

2 stops22h 41m

Chicago O'Hare Intl

Sat 1/10

9:00 am-10:45 pm

2 stops14h 45m

$489

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sun 12/14

10:00 am-9:40 am

1 stop22h 40m

Chicago O'Hare Intl

Sun 1/11

7:00 am-10:45 pm

1 stop16h 45m

$494

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 12/13

10:00 am-9:41 am

2 stops22h 41m

Chicago O'Hare Intl

Wed 1/7

8:50 am-10:45 pm

2 stops14h 55m

$499

ButteChicago

BTM - ORD

BTMORD

Butte Silver Bow Co

Sat 10/18

9:47 am-6:25 pm

1 stop7h 38m

Chicago O'Hare Intl

Sun 10/19

5:01 am-10:21 pm

1 stop18h 20m

$503

ButteChicago

BTM - MDW

BTMMDW

Butte Silver Bow Co

Sat 12/13

6:10 pm-9:54 am

2 stops14h 44m

Chicago Midway

Sat 1/10

9:30 am-5:05 pm

2 stops8h 35m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Butte to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

What is the cheapest month to book a flight from Butte to Chicago?

Currently, August is the cheapest month in which you can book a flight from Butte to Chicago (average of $245). Flying from Butte to Chicago 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 Chicago. 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?

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

  • How long is the flight from Butte to Chicago?

    Airlines like United Airlines and Delta fly from Butte to Chicago in about 11h 52m. The time it takes to get you to your destination can typically vary by up to 2h 52m. There are 1247 mi between Butte and Chicago. This flight may include one or multiple stops.

  • Can I find deals for flights from Butte to Chicago that include hotel bookings?

    Yes. In addition to deals on Butte to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Butte to Chicago?

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

  • Can I find deals for business class flights from Butte to Chicago?

    Yes. Cheapflights offers flight deals from Butte to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Butte to Chicago (average of $245). Flying from Butte to Chicago 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?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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