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Bozeman

$85+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BZN
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
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 Saturday 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 February 2, 2026.

This Delta deal was found by Cheapflights users on 1/31. 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.
Sun 8/236:00 am
ORD
-
BZN
1 stop5h 22m
Delta
Sat 8/295:45 am
BZN
-
ORD
1 stop5h 36m
Delta
Deal found 1/31$249
This Delta deal was found by Cheapflights users on 1/31. 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 4/166:00 am
MDW
-
BZN
1 stop8h 36m
Delta
Mon 4/202:53 pm
BZN
-
MDW
1 stop6h 35m
Delta
Deal found 1/31$249
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 2/185:29 pm
ORD
-
BZN
1 stop7h 27m
Alaska Airlines
Wed 2/253:02 pm
BZN
-
ORD
1 stop7h 54m
Alaska Airlines
Deal found 1/31$250
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 3/29:16 am
ORD
-
BZN
Nonstop3h 30m
United Airlines
Fri 3/64:30 pm
BZN
-
ORD
1 stop6h 22m
United Airlines
Deal found 2/1$251
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/284:20 pm
ORD
-
BZN
Nonstop3h 39m
United Airlines
Sat 3/78:00 am
BZN
-
ORD
Nonstop3h 03m
United Airlines
Deal found 1/31$253
This Delta deal was found by Cheapflights users on 2/1. 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.
Mon 8/241:35 pm
ORD
-
BZN
2 stops11h 18m
Delta
Sun 8/305:45 am
BZN
-
ORD
1 stop5h 36m
Delta
Deal found 2/1$254
This Delta deal was found by Cheapflights users on 1/30. 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 2/241:49 pm
MDW
-
BZN
1 stop7h 19m
Delta
Sat 2/285:30 am
BZN
-
MDW
2 stops9h 44m
Delta
Deal found 1/30$254
This Delta deal was found by Cheapflights users on 1/31. 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 2/178:50 am
ORD
-
BZN
1 stop5h 03m
Delta
Tue 2/243:05 pm
BZN
-
ORD
1 stop7h 47m
Delta
Deal found 1/31$255
This Delta deal was found by Cheapflights users on 2/1. 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 3/185:30 am
ORD
-
BZN
1 stop9h 05m
Delta
Wed 3/253:19 pm
BZN
-
ORD
1 stop7h 33m
Delta
Deal found 2/1$258
This Delta deal was found by Cheapflights users on 1/31. 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 9/23:50 pm
ORD
-
BZN
2 stops9h 09m
Delta
Sun 9/65:45 am
BZN
-
ORD
2 stops8h 13m
Delta
Deal found 1/31$259
This Delta deal was found by Cheapflights users on 1/31. 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 2/182:20 pm
ORD
-
BZN
1 stop9h 05m
Delta
Wed 2/256:00 am
BZN
-
ORD
2 stops9h 41m
Delta
Deal found 1/31$260
This Delta deal was found by Cheapflights users on 1/31. 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 2/181:28 pm
MDW
-
BZN
2 stops10h 47m
Delta
Wed 2/256:00 am
BZN
-
MDW
1 stop6h 05m
Delta
Deal found 1/31$260

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 February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$85
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$393

Good round-trip deal

$271 or less

Good one-way deal

$176 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. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 2, 2026.
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

Mon 3/2

6:15 am-12:53 pm

1 stop7h 38m

Bozeman Gallatin Field

Fri 3/6

3:05 pm-11:52 pm

1 stop7h 47m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 5/5

7:15 am-2:35 pm

1 stop8h 20m

Bozeman Gallatin Field

Tue 5/12

1:12 pm-9:50 pm

1 stop7h 38m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 2/16

4:20 pm-6:59 pm

Nonstop3h 39m

Bozeman Gallatin Field

Thu 2/19

2:41 pm-11:59 pm

1 stop8h 18m

$251

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Tue 2/24

6:10 am-3:05 pm

1 stop9h 55m

Bozeman Gallatin Field

Sat 2/28

10:50 am-6:10 pm

1 stop6h 20m

$254

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Wed 2/18

1:28 pm-11:15 pm

2 stops10h 47m

Bozeman Gallatin Field

Wed 2/25

6:00 am-5:37 pm

2 stops10h 37m

$265

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Sat 2/28

8:30 am-3:15 pm

1 stop7h 45m

Bozeman Gallatin Field

Sat 3/7

7:50 am-5:50 pm

2 stops9h 00m

$267

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 2/20

4:20 pm-6:48 pm

Nonstop3h 28m

Bozeman Gallatin Field

Tue 2/24

10:50 am-7:50 pm

1 stop8h 00m

$269

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 5/16

7:45 am-12:17 pm

1 stop5h 32m

Bozeman Gallatin Field

Sat 5/23

1:12 pm-9:50 pm

1 stop7h 38m

$274

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 3/27

3:59 pm-8:14 pm

1 stop5h 15m

Bozeman Gallatin Field

Mon 3/30

2:01 pm-9:26 pm

1 stop6h 25m

$274

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 5/23

5:00 pm-10:02 pm

1 stop6h 02m

Bozeman Gallatin Field

Thu 5/28

1:12 pm-9:50 pm

1 stop7h 38m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 39 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 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 FlightHub the most. FlightHub 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 January 30, 2026.

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 $289). 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 February 2, 2026.

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 evening, which can drop the price by up to 24% versus a flight at noon.

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 January 31, 2026.

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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 2, 2026.

The most flights from CHI to BZN are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 February 2, 2026.
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
11,825 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,825 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,273 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,128 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,223 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,211 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 5 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 Delta, United Airlines, and Southwest fly from Chicago to Bozeman in about 3h 39m. The time it takes to get you to your destination can typically vary by up to 6h 16m. 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 56% 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 $129, 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 SkyWest Airlines (100%), Qatar Airways (100%) or American Airlines (83%) 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 $136. While the most popular route (Chicago O'Hare Intl - Bozeman Gallatin Field) can be booked for $206 on average, our data indicates $288 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 $289). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$152Average$405FlexibilityNo cancel feeOn-time63%
DeltaCheapest$169Average$278FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$211Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$390FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$291Average$486FlexibilityNo cancel feeOn-time75%

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