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$98+ Cheap flights from Chicago (CHI) to Bozeman (BZN)

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BZN
mai 19 — mai 261
lun. 5/19
lun. 5/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bozeman Gallatin Field are usually found in April or January, booked 89 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Chicago to Bozeman

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Bozeman (BZN). 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 mai 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$247
(Delta)

One-way from

$98
(Hawaiian Airlines)

Popular in

December

Cheapest in

April

Average price

$439

Good round-trip deal

$293 or less

Good one-way deal

$145 or less
Provider with most accurate pricing for Chicago (CHI)-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bozeman Gallatin Field flights.
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From Chicago (CHI) to Bozeman Gallatin Field
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One-way flight from Chicago (CHI) to Bozeman Gallatin Field
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Bozeman Gallatin Field.
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Price to beat on a one-way flight from Chicago (CHI) to Bozeman Gallatin Field.
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Find flight deals from Chicago to Bozeman

Cheapest flights from Chicago to Bozeman
Explore the most affordable flight options available from Chicago to Bozeman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mai 14, 2025.

This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/92:00 pmORD - BZN
2 stops10h 56mDelta
jeu. 6/127:30 pmBZN - ORD
2 stops11h 19mDelta
Deal found 5/13$247
This Delta deal was found by Cheapflights users on 5/14. 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.
mer. 7/301:46 pmMDW - BZN
2 stops11h 13mDelta
lun. 8/46:00 amBZN - MDW
2 stops11h 40mDelta
Deal found 5/14$247
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
mer. 8/66:00 amORD - BZN
1 stop9h 06mHawaiian Airlines
sam. 8/303:08 pmBZN - ORD
1 stop7h 51mHawaiian Airlines
Deal found 5/14$248
This Mytrip deal was found by Cheapflights users on 5/14. 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.
ven. 5/305:20 pmORD - BZN
1 stop18h 22mMultiple Airlines
ven. 6/612:01 pmBZN - ORD
2 stops31h 02mMultiple Airlines
Deal found 5/14$251
This Southwest deal was found by Cheapflights users on 5/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/258:00 pmMDW - BZN
1 stop5h 45mSouthwest
mar. 7/296:00 amBZN - MDW
1 stop6h 50mSouthwest
Deal found 5/13$251
This American Airlines deal was found by Cheapflights users on 5/14. 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.
dim. 8/3111:48 amORD - BZN
1 stop8h 07mAmerican Airlines
dim. 9/73:22 pmBZN - ORD
Nonstop3h 13mAmerican Airlines
Deal found 5/14$253
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/28:00 amORD - BZN
1 stop7h 14mAlaska Airlines
lun. 10/67:34 pmBZN - ORD
1 stop9h 47mAlaska Airlines
Deal found 5/13$262
This United Airlines deal was found by Cheapflights users on 5/13. 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.
mer. 5/289:07 amORD - BZN
Nonstop3h 27mUnited Airlines
lun. 6/210:38 amBZN - ORD
Nonstop3h 17mUnited Airlines
Deal found 5/13$275
This Southwest deal was found by Cheapflights users on 5/14. 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.
ven. 6/275:25 pmORD - BZN
1 stop7h 25mSouthwest
sam. 7/55:05 amBZN - ORD
2 stops10h 20mSouthwest
Deal found 5/14$336

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Bozeman 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 mai 14, 2025.
Use the filters below to find and compare flights from Chicago to Bozeman that are best for you.

Fly from

Chicago

Fly to

Bozeman

Route

Depart

Return

Price

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

lun. 6/9

2:00 pm-11:56 pm

2 stops10h 56m

Bozeman Gallatin Field

mer. 6/11

7:30 pm-7:49 am

2 stops11h 19m

$247

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

mer. 7/30

1:46 pm-11:59 pm

2 stops11h 13m

Bozeman Gallatin Field

lun. 8/4

6:00 am-6:40 pm

2 stops11h 40m

$247

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

mer. 8/6

6:00 am-2:06 pm

1 stop9h 06m

Bozeman Gallatin Field

sam. 8/30

3:08 pm-11:59 pm

1 stop7h 51m

$248

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

ven. 5/30

5:20 pm-10:42 am

1 stop18h 22m

Bozeman Gallatin Field

ven. 6/6

12:01 pm-8:03 pm

2 stops31h 02m

$251

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

ven. 7/25

8:00 pm-12:45 am

1 stop5h 45m

Bozeman Gallatin Field

mar. 7/29

6:00 am-1:50 pm

1 stop6h 50m

$251

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

lun. 6/16

11:55 am-2:07 pm

Nonstop3h 12m

Bozeman Gallatin Field

jeu. 6/19

1:45 pm-5:47 pm

Nonstop3h 02m

$256

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

mer. 5/28

7:00 am-1:10 pm

1 stop7h 10m

Bozeman Gallatin Field

mar. 6/3

7:33 pm-5:40 am

1 stop9h 07m

$264

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

mer. 5/28

9:07 am-11:34 am

Nonstop3h 27m

Bozeman Gallatin Field

lun. 6/2

10:38 am-2:55 pm

Nonstop3h 17m

$275

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

ven. 6/27

5:25 pm-11:50 pm

1 stop7h 25m

Bozeman Gallatin Field

sam. 7/5

5:05 am-4:25 pm

2 stops10h 20m

$336

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

ven. 8/8

3:36 pm-10:44 am

1 stop20h 08m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 21 results
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Compare providers for flights from Chicago to Bozeman

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 Chicago to Bozeman in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Chicago-Bozeman flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Bozeman flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Bozeman flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Bozeman 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-Bozeman 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 Chicago to Bozeman

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bozeman. Price data was last updated on May 9, 2025.

The best time to book flights from Chicago to Bozeman is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Bozeman (average of $371). Flying from Chicago to Bozeman in June is currently the most expensive (average of $499). 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 CHI to BZN?

Find hourly flight availability from Chicago to Bozeman. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mai 14, 2025.

When flying from Chicago to Bozeman, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the afternoon.

Weekly flight availability from Chicago to Bozeman

Explore weekly flight availability from Chicago to Bozeman. 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 mai 14, 2025.

The most flights from CHI to BZN are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Bozeman by month

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

In terms of precipitation, rainfall in Bozeman ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Bozeman when rainfall is around 0.4 in.

Temperature in Bozeman by month

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

If weather is an important factor for your trip to Bozeman, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Bozeman

Get insights into the airlines that provide service to Bozeman. 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 Bozeman. Reviews last updated mai 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Chicago to Bozeman. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,434 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,730 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    For a flight from Chicago to Bozeman, you will be flying into Gallatin Field. Bozeman Gallatin Field (BZN) is just 8.7 mi from the center of the city. Gallatin Field is the only Bozeman airport and it handles 2 inbound flights from Chicago per day. 6 airlines have flights to Bozeman Gallatin Field from Chicago on a regular basis.

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

    According to our current data, Delta ($247), Hawaiian Airlines ($248), and Southwest ($251) offers the cheapest pricing from Chicago to Bozeman. Delta is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

    $98 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $99 and $109, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Bozeman consider choosing United Airlines (70%), Emirates (68%) or American Airlines (64%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Bozeman?

    Looking at all options, your cheapest flight can be booked for $105. While the most popular route (Chicago O'Hare Intl - Bozeman Gallatin Field) can be booked for $197 on average our data indicates $509 when flying from Chicago to Bozeman.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago to Bozeman (average of $371). Flying from Chicago to Bozeman in June is currently the most expensive (average of $499). 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

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Alternative routes for Chicago to Bozeman

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Chicago to Bozeman

Discover the top 6 airlines that operate flights from Chicago to Bozeman. 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 mai 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$175Average$245FlexibilityNo cancel feeOn-time83%
DeltaCheapest$236Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$418FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$291Average$504FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$293Average$487FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$481FlexibilityNo cancel feeOn-time63%

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