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$128+ Cheap flights from Montana to Chicago (CHI)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CHI
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Montana to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) 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 noviembre 21, 2024.

Find flight deals from Montana to Chicago

Cheapest flights from Montana to Chicago
Explore the most affordable flight options available from Montana to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1610:14 pmBIL - ORD
2 stops18h 26mMultiple Airlines
jue. 12/197:00 amORD - BIL
2 stops27h 14mMultiple Airlines
Deal found 11/20$292
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/65:40 amMSO - ORD
1 stop6h 11mDelta
vie. 12/137:10 pmORD - MSO
1 stop6h 34mDelta
Deal found 11/20$298
This Delta deal was found by Cheapflights users on 11/21. 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.
lun. 12/161:46 pmBZN - ORD
1 stop7h 39mDelta
mié. 1/15:50 pmORD - BZN
1 stop6h 46mDelta
Deal found 11/21$305
This Delta deal was found by Cheapflights users on 11/20. 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.
sáb. 12/146:20 amBIL - ORD
1 stop7h 23mDelta
lun. 12/165:25 pmORD - BIL
1 stop6h 57mDelta
Deal found 11/20$335
This Delta deal was found by Cheapflights users on 11/21. 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.
mié. 12/185:30 amBZN - MDW
1 stop7h 01mDelta
vie. 1/35:04 pmMDW - BZN
1 stop7h 32mDelta
Deal found 11/21$347
This Southwest deal was found by Cheapflights users on 11/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/171:30 pmBZN - MDW
1 stop7h 55mSouthwest
jue. 1/25:40 amMDW - BZN
1 stop7h 30mSouthwest
Deal found 11/21$353
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 11/2712:45 pmBZN - ORD
Nonstop3h 13mUnited Airlines
mié. 12/49:05 amORD - BZN
Nonstop3h 29mUnited Airlines
Deal found 11/20$359
This United Airlines deal was found by Cheapflights users on 11/21. 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.
vie. 12/65:22 pmFCA - ORD
1 stop6h 00mUnited Airlines
mar. 12/102:30 pmORD - FCA
1 stop8h 16mUnited Airlines
Deal found 11/21$368
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2011:28 amBZN - ORD
Nonstop3h 07mAmerican Airlines
sáb. 1/48:20 amORD - BZN
Nonstop3h 38mAmerican Airlines
Deal found 11/20$379
This United Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/62:37 pmMSO - ORD
1 stop5h 44mUnited Airlines
sáb. 12/144:05 pmORD - MSO
1 stop6h 55mUnited Airlines
Deal found 11/20$388
This Southwest deal was found by Cheapflights users on 11/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1711:45 amBZN - ORD
2 stops9h 15mSouthwest
jue. 1/22:55 pmORD - BZN
2 stops8h 30mSouthwest
Deal found 11/21$408
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/86:59 pmMSO - ORD
1 stop9h 57mAlaska Airlines
dom. 12/156:32 amORD - MSO
1 stop8h 14mAlaska Airlines
Deal found 11/20$413

Find flights from Montana to Chicago within your budget

Customize your flight search to find flights from Montana 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

jue. 1/23

11:26 am-11:59 pm

1 stop11h 33m

Chicago O'Hare Intl

dom. 1/26

7:45 am-1:57 pm

1 stop7h 12m

$268

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

lun. 1/13

2:38 pm-11:59 pm

1 stop8h 21m

Chicago O'Hare Intl

jue. 1/16

7:45 am-1:42 pm

1 stop6h 57m

$268

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

vie. 1/31

5:40 am-12:45 pm

1 stop6h 05m

Chicago O'Hare Intl

lun. 2/3

7:20 pm-12:41 am

1 stop6h 21m

$278

MissoulaChicago

MSO - MDW

MSOMDW

Missoula Johnson-Bell Field

vie. 1/31

8:00 am-6:14 pm

2 stops9h 14m

Chicago Midway

lun. 2/3

1:26 pm-8:27 pm

1 stop8h 01m

$283

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

jue. 1/23

12:45 pm-4:51 pm

Nonstop3h 06m

Chicago O'Hare Intl

dom. 1/26

9:15 am-11:49 am

Nonstop3h 34m

$289

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

lun. 12/16

10:14 pm-5:40 pm

2 stops18h 26m

Chicago O'Hare Intl

jue. 12/19

7:00 am-9:14 am

2 stops27h 14m

$292

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

lun. 12/16

1:46 pm-10:25 pm

1 stop7h 39m

Chicago O'Hare Intl

mié. 1/1

5:50 pm-11:36 pm

1 stop6h 46m

$305

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

vie. 2/14

2:35 pm-10:38 pm

1 stop7h 03m

Chicago O'Hare Intl

lun. 2/17

2:35 pm-9:41 pm

1 stop8h 06m

$331

HelenaChicago

HLN - ORD

HLNORD

Helena

mié. 2/26

4:19 pm-11:59 pm

1 stop6h 40m

Chicago O'Hare Intl

jue. 2/27

5:54 pm-3:42 pm

1 stop22h 48m

$334

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

sáb. 12/14

6:20 am-2:43 pm

1 stop7h 23m

Chicago O'Hare Intl

lun. 12/16

5:25 pm-11:22 pm

1 stop6h 57m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 57 results
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Best time to book a flight from Montana to Chicago

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

Travel insights for flights from Montana to Chicago

Get recent, data-driven insights about flights from Montana to Chicago including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Montana to Chicago (average of $232). Flying from Montana to Chicago in June is currently the most expensive (average of $308). 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.

What is the cheapest time of day to fly from MT to CHI?

Find hourly flight availability from Montana to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Montana to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montana to Chicago

Explore weekly flight availability from Montana to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from USMT to CHI are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated noviembre 21, 2024.
To help decide which airline to fly from Montana to Chicago, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Montana to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Montana to Chicago one-way?

    The cheapest airlines for a one-way flight from Montana to Chicago are Delta ($128), Alaska Airlines ($134), and Southwest ($154).

  • What are the most popular routes from Montana to Chicago?

    When deciding which route to take from Montana to Chicago consider Bozeman Gallatin Field - Chicago O'Hare Intl, Missoula Johnson-Bell Field - Chicago O'Hare Intl or Billings Logan Intl - Chicago O'Hare Intl as they are the most popular.

  • What are the most reliable airlines from Montana to Chicago?

    No one likes to see their flight delayed. When booking a flight from Montana to Chicago consider choosing SkyWest Airlines (98%), United Airlines (94%) or Lufthansa (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montana to Chicago?

    On average you can expect to pay $440 for a flight from Montana to Chicago. The cheapest flight overall is $155 while the most popular route, (Bozeman Gallatin Field - Chicago O'Hare Intl) is currently priced at $332.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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 Montana to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Montana to Chicago (average of $232). Flying from Montana to Chicago in June is currently the most expensive (average of $308). 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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Alternative routes for Montana to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Chicago

Discover the top 4 airlines that operate flights from Montana to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$554FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$423FlexibilityNo cancel feeOn-time75%
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