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$105+ Cheap flights from Bozeman (BZN) 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CHI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Bozeman Gallatin Field to Chicago are usually found in January or February, booked 38 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Bozeman to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Bozeman (BZN) 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(American Airlines)

One-way from

$105
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$509

Good round-trip deal

$394 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Chicago (CHI) flights.
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From Bozeman Gallatin Field to Chicago (CHI)
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One-way flight from Bozeman Gallatin Field to Chicago (CHI)
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Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bozeman Gallatin Field to Chicago (CHI).
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Price to beat on a one-way flight from Bozeman Gallatin Field to Chicago (CHI).
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Find flight deals from Bozeman to Chicago

Cheapest flights from Bozeman to Chicago
Explore the most affordable flight options available from Bozeman to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/62:57 pmBZN - ORD
Nonstop3h 13mAmerican Airlines
Sun 6/811:55 amORD - BZN
Nonstop3h 12mAmerican Airlines
Deal found 4/17$211
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/52:45 pmBZN - ORD
1 stop8h 11mMultiple Airlines
Sun 6/86:00 amORD - BZN
1 stop10h 05mMultiple Airlines
Deal found 4/16$231
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/52:45 pmBZN - ORD
1 stop8h 11mHawaiian Airlines
Sun 6/86:00 amORD - BZN
1 stop10h 05mHawaiian Airlines
Deal found 4/16$233
This Delta deal was found by Cheapflights users on 4/16. 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 6/56:10 amBZN - ORD
1 stop4h 37mDelta
Sun 6/87:40 amORD - BZN
1 stop8h 03mDelta
Deal found 4/16$237
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:18 amBZN - ORD
1 stop10h 05mAlaska Airlines
Tue 6/35:58 pmORD - BZN
1 stop6h 53mAlaska Airlines
Deal found 4/17$240
This Delta deal was found by Cheapflights users on 4/16. 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 7/107:59 pmBZN - MDW
2 stops11h 41mDelta
Sun 7/136:45 pmMDW - BZN
1 stop6h 12mDelta
Deal found 4/16$242
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/114:22 pmBZN - ORD
1 stop5h 03mUnited Airlines
Thu 9/185:00 amORD - BZN
1 stop5h 50mUnited Airlines
Deal found 4/16$270
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:45 amBZN - MDW
Nonstop2h 55mSouthwest
Fri 6/138:00 pmMDW - BZN
1 stop5h 45mSouthwest
Deal found 4/17$299
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:55 amBZN - ORD
2 stops9h 35mSouthwest
Sat 5/35:25 pmORD - BZN
1 stop6h 05mSouthwest
Deal found 4/15$344

Cheapflights Fare Finder

Customize your flight search to find flights from Bozeman 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 April 17, 2025.
Use the filters below to find and compare flights from Bozeman to Chicago that are best for you.

Fly from

Bozeman

Fly to

Chicago

Route

Depart

Return

Price

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Fri 6/6

2:57 pm-7:10 pm

Nonstop3h 13m

Chicago O'Hare Intl

Sun 6/8

11:55 am-2:07 pm

Nonstop3h 12m

$211

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 6/5

2:45 pm-11:56 pm

1 stop8h 11m

Chicago O'Hare Intl

Sun 6/8

6:00 am-3:05 pm

1 stop10h 05m

$231

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 6/5

2:45 pm-11:56 pm

1 stop8h 11m

Chicago O'Hare Intl

Sun 6/8

6:00 am-3:05 pm

1 stop10h 05m

$233

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 6/5

6:10 am-11:47 am

1 stop4h 37m

Chicago O'Hare Intl

Sun 6/8

7:40 am-2:43 pm

1 stop8h 03m

$237

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 5/29

11:18 am-10:23 pm

1 stop10h 05m

Chicago O'Hare Intl

Tue 6/3

5:58 pm-11:51 pm

1 stop6h 53m

$240

BozemanChicago

BZN - MDW

BZNMDW

Bozeman Gallatin Field

Thu 7/10

7:59 pm-8:40 am

2 stops11h 41m

Chicago Midway

Sun 7/13

6:45 pm-11:57 pm

1 stop6h 12m

$242

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 9/11

4:22 pm-10:25 pm

1 stop5h 03m

Chicago O'Hare Intl

Thu 9/18

5:00 am-9:50 am

1 stop5h 50m

$270

BozemanChicago

BZN - MDW

BZNMDW

Bozeman Gallatin Field

Sun 6/8

6:45 am-10:40 am

Nonstop2h 55m

Chicago Midway

Fri 6/13

8:00 pm-12:45 am

1 stop5h 45m

$299

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Tue 4/29

10:55 am-9:30 pm

2 stops9h 35m

Chicago O'Hare Intl

Sat 5/3

5:25 pm-10:30 pm

1 stop6h 05m

$344

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Mon 6/2

3:59 pm-11:59 pm

1 stop7h 00m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 20 results
1
2

Compare providers for flights from Bozeman to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bozeman to Chicago in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bozeman-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bozeman-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bozeman-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bozeman-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 Bozeman-Chicago 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 Bozeman to Chicago

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

How far ahead should I book a flight from Bozeman to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Bozeman to Chicago. Price data was last updated on April 11, 2025.

The price you pay for your flight from Bozeman to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

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

Find hourly flight availability from Bozeman 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 April 17, 2025.

It’s optimal to fly from Bozeman to Chicago at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

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 April 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Bozeman to Chicago to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Bozeman 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 Bozeman to Chicago?

    If you book a flight to Chicago from Bozeman, you will be flying from Gallatin Field, which is the city’s only airport. Bozeman Gallatin Field (BZN) is located 8.7 mi from the center of Bozeman. There are 2 flights from Gallatin Field to Chicago per day from 5 different airlines.

  • What are the cheapest airlines flying from Bozeman to Chicago round-trip?

    Flying on American Airlines is currently your cheapest option to Chicago, with prices starting at $211. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at $233 and $237, respectively. You may be able to fly from Bozeman to Chicago for 50% less than the average price by searching for these airlines.

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

    $105 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $106 and $106, respectively.

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

    Consider Lufthansa (80%), Emirates (77%) or SkyWest Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Bozeman to Chicago.

  • What are the cheapest flights from Bozeman to Chicago?

    Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Bozeman Gallatin Field - Chicago O'Hare Intl) can be booked for $231 on average our data indicates $744 when flying from Bozeman to Chicago.

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

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

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

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

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

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

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

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

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Alternative routes for Bozeman to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Bozeman to Chicago

Discover the top 5 airlines that operate flights from Bozeman 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$391FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$297Average$349FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$322Average$450FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$388Average$418FlexibilityNo cancel feeOn-time63%

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