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Bozeman

$99+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BZN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Bozeman Gallatin Field are usually found in October or January, booked 40 days in advance, depart on a Tuesday or Friday and return on a Thursday

Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/317:58 pmORD - BZN
Nonstop3h 31mUnited Airlines
Wed 1/1412:46 pmBZN - ORD
Nonstop3h 09mUnited Airlines
Deal found 12/10$214
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/259:06 amORD - BZN
Nonstop3h 33mUnited Airlines
Tue 12/307:15 amBZN - ORD
Nonstop3h 19mUnited Airlines
Deal found 12/10$296
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/259:06 amORD - BZN
Nonstop3h 33mUnited Airlines
Mon 12/294:25 pmBZN - ORD
1 stop5h 35mUnited Airlines
Deal found 12/10$305
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/2412:45 pmORD - BZN
Nonstop3h 25mUnited Airlines
Wed 12/314:14 pmBZN - ORD
Nonstop3h 11mUnited Airlines
Deal found 12/10$334
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/2412:45 pmORD - BZN
Nonstop3h 25mUnited Airlines
Mon 12/297:15 amBZN - ORD
Nonstop3h 19mUnited Airlines
Deal found 12/10$359
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/259:06 amORD - BZN
Nonstop3h 33mUnited Airlines
Wed 12/314:14 pmBZN - ORD
Nonstop3h 11mUnited Airlines
Deal found 12/10$364
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/307:58 pmORD - BZN
Nonstop3h 31mUnited Airlines
Fri 1/912:46 pmBZN - ORD
Nonstop3h 09mUnited Airlines
Deal found 12/10$370

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(Alaska Airlines)

One-way from

$99
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$445

Good round-trip deal

$280 or less

Good one-way deal

$135 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Bozeman Gallatin Field flights.
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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. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 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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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 December 12, 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

Thu 1/8

9:11 am-11:44 am

Nonstop3h 33m

Bozeman Gallatin Field

Thu 1/15

12:46 pm-4:55 pm

Nonstop3h 09m

$211

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 1/24

9:00 am-11:33 am

Nonstop3h 33m

Bozeman Gallatin Field

Thu 2/5

2:30 pm-9:15 pm

1 stop5h 45m

$221

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 1/8

7:37 pm-10:02 pm

Nonstop3h 25m

Bozeman Gallatin Field

Tue 1/13

1:42 pm-5:49 pm

Nonstop3h 07m

$229

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 1/8

9:11 am-11:44 am

Nonstop3h 33m

Bozeman Gallatin Field

Mon 1/12

12:46 pm-4:55 pm

Nonstop3h 09m

$229

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 2/5

2:20 pm-10:27 pm

1 stop9h 07m

Bozeman Gallatin Field

Tue 2/10

3:00 pm-11:53 pm

1 stop7h 53m

$231

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 1/21

2:20 pm-10:27 pm

1 stop9h 07m

Bozeman Gallatin Field

Sat 1/24

6:00 am-4:38 pm

2 stops9h 38m

$236

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 1/5

1:35 pm-10:27 pm

2 stops9h 52m

Bozeman Gallatin Field

Fri 1/9

3:00 pm-11:53 pm

1 stop7h 53m

$239

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 1/13

1:55 pm-11:17 pm

2 stops10h 22m

Bozeman Gallatin Field

Sun 1/18

5:15 am-12:41 pm

1 stop6h 26m

$239

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 1/7

2:20 pm-10:27 pm

1 stop9h 07m

Bozeman Gallatin Field

Sun 1/11

5:15 am-12:41 pm

1 stop6h 26m

$246

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 1/8

2:20 pm-10:27 pm

1 stop9h 07m

Bozeman Gallatin Field

Tue 1/13

3:00 pm-11:53 pm

1 stop7h 53m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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Compare providers for flights from O'Hare Intl 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 O'Hare Intl 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
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 O'Hare Intl Airport-Bozeman flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Bozeman flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Bozeman flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 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 December 5, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Bozeman is 40 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 $190). Flying from Chicago O'Hare Intl Airport 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 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 December 12, 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 28% on your trip compared to booking a flight in the afternoon.

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 December 6, 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 December 12, 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
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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 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 is 1 flight 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, United Airlines can have you in Bozeman from Chicago O'Hare Intl Airport in 3h 25m. The distance between Chicago O'Hare Intl Airport and Bozeman is about 1182 mi. Most flights are nonstop.

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

    According to our current data, Southwest ($152), Delta ($169), and American Airlines ($211) offers the cheapest pricing from Chicago O'Hare Intl Airport to Bozeman. Southwest is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Bozeman one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $105. Delta flights start at $108 while deals on United Airlines start at $124 one-way.

  • 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: American Airlines (68%), Alaska Airlines (68%), United Airlines (68%).

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

    On average you can expect to pay $288 for a flight from Chicago O'Hare Intl Airport to Bozeman. The cheapest flight overall is $135 while the most popular route, (Chicago O'Hare Intl - Bozeman Gallatin Field) is currently priced at $211.

  • 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 $190). Flying from Chicago O'Hare Intl Airport 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
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$152Average$403FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$211Average$350FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$400FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$291Average$504FlexibilityNo cancel feeOn-time75%

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