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Bozeman

$67+ Cheap flights from O'Hare Intl (ORD) 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BZN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Bozeman Gallatin Field are usually found in August or September, booked 74 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Bozeman

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 September 11, 2025.

Round-trip from

$228
(Alaska Airlines)

One-way from

$67
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$355

Good round-trip deal

$288 or less

Good one-way deal

$154 or less
From Chicago O'Hare Intl to Bozeman Gallatin Field
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One-way flight from Chicago O'Hare Intl to Bozeman Gallatin Field
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Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Bozeman Gallatin Field.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Bozeman Gallatin Field.
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Find flight deals from O'Hare Intl to Bozeman

Cheapest flights from O'Hare Intl to Bozeman
Explore the most affordable flight options available from O'Hare Intl to Bozeman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/176:00 amORD - BZN
1 stop9h 10mAlaska Airlines
Tue 10/213:04 pmBZN - ORD
1 stop7h 55mAlaska Airlines
Deal found 9/9$228
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/94:40 pmORD - BZN
Nonstop3h 18mUnited Airlines
Wed 10/1512:50 pmBZN - ORD
Nonstop3h 05mUnited Airlines
Deal found 9/10$229
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amORD - BZN
1 stop9h 10mAlaska Airlines
Sun 10/197:34 pmBZN - ORD
1 stop9h 50mAlaska Airlines
Deal found 9/9$230
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/411:54 amORD - BZN
Nonstop3h 18mAmerican Airlines
Wed 10/84:54 pmBZN - ORD
Nonstop3h 10mAmerican Airlines
Deal found 9/11$231
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/59:15 amORD - BZN
Nonstop3h 24mUnited Airlines
Fri 10/108:00 amBZN - ORD
Nonstop3h 05mUnited Airlines
Deal found 9/10$232
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/246:00 amORD - BZN
1 stop9h 10mHawaiian Airlines
Fri 10/313:02 pmBZN - ORD
1 stop8h 22mHawaiian Airlines
Deal found 9/9$233
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2311:54 amORD - BZN
Nonstop3h 18mAmerican Airlines
Wed 10/13:04 pmBZN - ORD
Nonstop3h 17mAmerican Airlines
Deal found 9/9$235
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/115:40 pmORD - BZN
1 stop6h 57mDelta
Sat 10/183:01 pmBZN - ORD
1 stop7h 53mDelta
Deal found 9/10$237
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amORD - BZN
1 stop9h 10mHawaiian Airlines
Sun 10/197:34 pmBZN - ORD
1 stop9h 50mHawaiian Airlines
Deal found 9/11$240
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/2610:32 amORD - BZN
Nonstop3h 17mAmerican Airlines
Thu 10/23:57 pmBZN - ORD
1 stop6h 55mAmerican Airlines
Deal found 9/10$245

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bozeman that are best for you.

Fly from

O'Hare Intl

Fly to

Bozeman

Route

Depart

Return

Price

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 2/20

7:45 am-2:25 pm

1 stop7h 40m

Bozeman Gallatin Field

Tue 2/24

3:25 pm-11:59 pm

1 stop7h 34m

$227

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 2/5

7:45 am-2:25 pm

1 stop7h 40m

Bozeman Gallatin Field

Tue 2/10

11:30 am-11:59 pm

1 stop11h 29m

$227

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 2/25

7:45 am-2:25 pm

1 stop7h 40m

Bozeman Gallatin Field

Wed 3/4

3:25 pm-11:59 pm

1 stop7h 34m

$227

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 10/9

4:40 pm-6:58 pm

Nonstop3h 18m

Bozeman Gallatin Field

Wed 10/15

12:50 pm-4:55 pm

Nonstop3h 05m

$229

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 1/29

9:10 am-11:33 am

Nonstop3h 23m

Bozeman Gallatin Field

Sat 1/31

12:30 pm-4:30 pm

Nonstop3h 00m

$229

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 10/22

2:25 pm-10:14 pm

1 stop8h 49m

Bozeman Gallatin Field

Sat 10/25

6:00 am-11:28 am

1 stop4h 28m

$237

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 1/30

7:30 am-2:13 pm

1 stop7h 43m

Bozeman Gallatin Field

Mon 2/2

3:00 pm-11:44 pm

1 stop7h 44m

$237

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 10/11

1:25 pm-11:37 pm

2 stops11h 12m

Bozeman Gallatin Field

Sat 10/18

3:01 pm-11:54 pm

1 stop7h 53m

$242

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 2/20

3:50 pm-6:13 pm

Nonstop3h 23m

Bozeman Gallatin Field

Tue 2/24

12:30 pm-4:30 pm

Nonstop3h 00m

$242

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 10/1

4:40 pm-6:58 pm

Nonstop3h 18m

Bozeman Gallatin Field

Wed 10/8

4:30 pm-10:39 pm

1 stop5h 09m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
1
2
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Best time to book a flight from O'Hare Intl to Bozeman

Have a flexible travel schedule? Discover the best time to fly to Bozeman from O'Hare Intl 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 O'Hare Intl Airport to Bozeman

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Bozeman?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Bozeman. Price data was last updated on August 29, 2025.

The best time to book flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Bozeman?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bozeman (average of $371). Flying from Chicago O'Hare Intl Airport to Bozeman in May is currently the most expensive (average of $477). 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 ORD to BZN?

Find hourly flight availability from O'Hare Intl 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 September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Bozeman at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Bozeman?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Bozeman. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport 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.

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 September 11, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Bozeman, such as Alaska Airlines, Southwest, and Delta. 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

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    If you book a flight to Bozeman from Chicago O'Hare Intl, you will be flying to 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 7 flights from Chicago O'Hare Intl to Gallatin Field per day from 5 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Bozeman?

    For as low as $229, Hawaiian Airlines can have you in Bozeman from Chicago O'Hare Intl Airport in 3h 18m. The distance between Chicago O'Hare Intl Airport and Bozeman is about 1182 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Bozeman round-trip?

    According to our current data, American Airlines ($211), Delta ($236), and Southwest ($244) offers the cheapest pricing from Chicago O'Hare Intl Airport to Bozeman. American Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Bozeman?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Bozeman on time: SkyWest Airlines (82%), United Airlines (70%), American Airlines (64%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Bozeman?

    On average you can expect to pay $261 for a flight from Chicago O'Hare Intl Airport to Bozeman. The cheapest flight overall is $114 while the most popular route, (Chicago O'Hare Intl - Bozeman Gallatin Field) is currently priced at $133.

  • Can I find deals for flights from O'Hare Intl to Bozeman that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Bozeman flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Bozeman?

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

  • Can I find deals for business class flights from O'Hare Intl to Bozeman?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Bozeman?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bozeman (average of $371). Flying from Chicago O'Hare Intl Airport to Bozeman in May is currently the most expensive (average of $477). 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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Top 5 airlines flying from O'Hare Intl to Bozeman

Discover the top 5 airlines that operate flights from O'Hare Intl 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$211Average$375FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$340FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$244Average$458FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$264Average$458FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$291Average$504FlexibilityNo cancel feeOn-time75%

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