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Bozeman

$95+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BZN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Chicago to Bozeman with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Chicago to Bozeman Gallatin Field are usually found in September or August, booked 74 days in advance, depart on a Tuesday or Friday and return on a Thursday

Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/238:25 amORD - BZN
Nonstop3h 44mAmerican Airlines
Sun 12/2811:39 amBZN - ORD
Nonstop3h 10mAmerican Airlines
Deal found 12/14$329
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:58 pmORD - BZN
Nonstop3h 31mUnited Airlines
Thu 1/17:15 amBZN - ORD
Nonstop3h 19mUnited Airlines
Deal found 12/14$346
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/237:58 pmORD - BZN
Nonstop3h 31mUnited Airlines
Sat 12/274:14 pmBZN - ORD
Nonstop3h 11mUnited Airlines
Deal found 12/15$379
This Southwest deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:15 amMDW - BZN
1 stop7h 40mSouthwest
Mon 12/295:30 pmBZN - MDW
1 stop5h 10mSouthwest
Deal found 12/14$379
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:25 amORD - BZN
Nonstop3h 44mAmerican Airlines
Wed 12/311:34 pmBZN - ORD
Nonstop3h 20mAmerican Airlines
Deal found 12/16$384
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/2512:45 pmORD - BZN
Nonstop3h 25mUnited Airlines
Wed 12/314:14 pmBZN - ORD
Nonstop3h 11mUnited Airlines
Deal found 12/15$409
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:42 pmORD - BZN
1 stop6h 26mUnited Airlines
Sun 12/284:25 pmBZN - ORD
1 stop5h 35mUnited Airlines
Deal found 12/14$428
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:15 amMDW - BZN
1 stop7h 40mSouthwest
Wed 12/2412:40 pmBZN - MDW
1 stop6h 25mSouthwest
Deal found 12/16$454
This Delta deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:59 pmMDW - BZN
1 stop6h 47mDelta
Sun 12/2812:36 pmBZN - MDW
1 stop8h 46mDelta
Deal found 12/15$471
This Southwest deal was found by Cheapflights users on 12/15. 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 12/235:10 amMDW - BZN
1 stop7h 45mSouthwest
Sat 12/275:00 amBZN - MDW
2 stops10h 30mSouthwest
Deal found 12/15$477
This Delta deal was found by Cheapflights users on 12/15. 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.
Tue 12/166:00 amMDW - BZN
1 stop8h 26mDelta
Thu 12/186:00 amBZN - MDW
1 stop6h 10mDelta
Deal found 12/15$509
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:45 pmMDW - BZN
2 stops11h 52mDelta
Tue 12/2312:15 pmBZN - MDW
2 stops9h 07mDelta
Deal found 12/17$519

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Southwest)

One-way from

$95
(Southwest)

Popular in

March

Cheapest in

September

Average price

$449

Good round-trip deal

$285 or less

Good one-way deal

$135 or less
Provider with most accurate pricing for Chicago (CHI)-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bozeman Gallatin Field flights.
Search Deals
From Chicago (CHI) to Bozeman Gallatin Field
Search Deals
One-way flight from Chicago (CHI) to Bozeman Gallatin Field
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Bozeman Gallatin Field.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Bozeman Gallatin Field.
Search Deals

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 December 18, 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

Thu 1/29

3:35 pm-11:56 pm

1 stop9h 21m

Bozeman Gallatin Field

Wed 2/4

7:20 am-5:10 pm

1 stop8h 50m

$228

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 1/29

3:35 pm-11:56 pm

1 stop9h 21m

Bozeman Gallatin Field

Mon 2/2

3:03 pm-11:50 pm

1 stop7h 47m

$228

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sun 3/29

1:18 pm-5:58 pm

1 stop5h 40m

Bozeman Gallatin Field

Wed 4/1

5:20 am-12:23 pm

1 stop6h 03m

$233

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 1/13

2:36 pm-9:33 pm

1 stop7h 57m

Bozeman Gallatin Field

Sat 1/17

4:16 pm-11:59 pm

1 stop6h 43m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 2/20

2:20 pm-10:25 pm

1 stop9h 05m

Bozeman Gallatin Field

Tue 2/24

3:05 pm-11:52 pm

1 stop7h 47m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 3/3

2:02 pm-9:12 pm

1 stop8h 10m

Bozeman Gallatin Field

Sat 3/7

4:30 pm-10:55 pm

1 stop5h 25m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 3/30

7:20 am-2:34 pm

1 stop8h 14m

Bozeman Gallatin Field

Thu 4/2

5:20 am-12:23 pm

1 stop6h 03m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 2/7

12:55 pm-8:06 pm

1 stop8h 11m

Bozeman Gallatin Field

Tue 2/10

3:00 pm-11:53 pm

1 stop7h 53m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 5/5

7:59 pm-11:53 pm

1 stop4h 54m

Bozeman Gallatin Field

Tue 5/12

3:40 pm-11:47 pm

1 stop7h 07m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 2/11

2:20 pm-10:27 pm

1 stop9h 07m

Bozeman Gallatin Field

Tue 2/17

3:05 pm-11:52 pm

1 stop7h 47m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 40 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Chicago-Bozeman flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Bozeman flight deals on Cheapflights vs. eDreams >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 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 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 December 12, 2025.

The best time to book flights from Chicago to Bozeman is 74 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 $190). Flying from Chicago to Bozeman in March is currently the most expensive (average of $290). 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 December 18, 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 in the morning, which can drop the price by up to 10% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago to Bozeman?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Bozeman. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Chicago to Bozeman flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago to Bozeman?

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 December 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Chicago to Bozeman by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,477 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,091 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 0 inbound flights from Chicago per day. 5 airlines have flights to Bozeman Gallatin Field from Chicago on a regular basis.

  • How long is the flight from Chicago to Bozeman?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Chicago to Bozeman in about 5h 40m. The time it takes to get you to your destination can typically vary by up to 3h 41m. The distance from Chicago to Bozeman is about 1182 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Southwest ($152), Delta ($169), and American Airlines ($211) offers the cheapest pricing from Chicago to Bozeman. Southwest is priced at 58% 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?

    $105 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $108 and $124, 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 (77%), Lufthansa (70%) or Alaska Airlines (55%) 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 $135. While the most popular route (Chicago O'Hare Intl - Bozeman Gallatin Field) can be booked for $229 on average, our data indicates $270 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 $190). Flying from Chicago to Bozeman in March is currently the most expensive (average of $290). 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
Livingston

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Alternative routes for Chicago to Bozeman

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Top 5 airlines flying from Chicago to Bozeman

Discover the top 5 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$152Average$448FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$211Average$349FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$399FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$291Average$504FlexibilityNo cancel feeOn-time75%

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