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$115+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BZN
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
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 Saturday 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 January 24, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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 3/37:10 am
ORD
-
BZN
1 stop7h 26m
United Airlines
Sat 3/72:43 pm
BZN
-
ORD
1 stop7h 12m
United Airlines
Deal found 1/24$245
This Delta deal was found by Cheapflights users on 1/23. 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 5/235:00 pm
ORD
-
BZN
1 stop5h 59m
Delta
Wed 6/33:40 pm
BZN
-
ORD
1 stop7h 07m
Delta
Deal found 1/23$249
This American Airlines deal was found by Cheapflights users on 1/22. 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 8/41:49 pm
ORD
-
BZN
Nonstop3h 20m
American Airlines
Tue 8/114:54 pm
BZN
-
ORD
Nonstop3h 09m
American Airlines
Deal found 1/22$250
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Sun 2/157:00 am
ORD
-
BZN
1 stop17h 56m
Hawaiian Airlines
Tue 2/247:00 am
BZN
-
ORD
1 stop8h 33m
Hawaiian Airlines
Deal found 1/22$251
This Delta deal was found by Cheapflights users on 1/24. 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 2/242:05 pm
ORD
-
BZN
2 stops10h 10m
Delta
Sat 2/283:05 pm
BZN
-
ORD
1 stop7h 47m
Delta
Deal found 1/24$254
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 8/235:00 am
ORD
-
BZN
1 stop8h 59m
American Airlines
Sat 8/294:54 pm
BZN
-
ORD
Nonstop3h 09m
American Airlines
Deal found 1/21$259
This American Airlines deal was found by Cheapflights users on 1/22. 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 2/207:45 pm
ORD
-
BZN
Nonstop3h 29m
American Airlines
Mon 2/233:36 pm
BZN
-
ORD
1 stop7h 00m
American Airlines
Deal found 1/22$260
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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.
Thu 2/267:00 am
ORD
-
BZN
1 stop17h 56m
Alaska Airlines
Tue 3/107:00 am
BZN
-
ORD
1 stop8h 33m
Alaska Airlines
Deal found 1/23$266
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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 2/275:29 pm
ORD
-
BZN
1 stop7h 27m
Alaska Airlines
Wed 3/47:00 am
BZN
-
ORD
1 stop8h 33m
Alaska Airlines
Deal found 1/24$269
This Delta deal was found by Cheapflights users on 1/23. 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 5/286:59 pm
ORD
-
BZN
1 stop6h 00m
Delta
Sat 5/305:45 am
BZN
-
ORD
1 stop5h 36m
Delta
Deal found 1/23$270
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Sun 2/227:45 pm
ORD
-
BZN
Nonstop3h 29m
American Airlines
Fri 2/271:36 pm
BZN
-
ORD
Nonstop3h 09m
American Airlines
Deal found 1/22$271
This Delta deal was found by Cheapflights users on 1/23. 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.
Fri 2/65:30 am
ORD
-
BZN
1 stop8h 59m
Delta
Sat 2/145:30 am
BZN
-
ORD
1 stop5h 49m
Delta
Deal found 1/23$274

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 January 24, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$245
(United Airlines)

One-way from

$115
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$260

Good round-trip deal

$271 or less

Good one-way deal

$175 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Bozeman Gallatin Field flight deals.
Search Deals
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
Search Deals
One-way flight from Chicago O'Hare Intl to Bozeman Gallatin Field
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Bozeman Gallatin Field.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Bozeman Gallatin Field.
Search Deals

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 January 24, 2026.
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 6/11

5:00 am-9:28 am

1 stop5h 28m

Bozeman Gallatin Field

Tue 6/16

5:32 pm-12:44 am

1 stop6h 12m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sun 2/22

5:25 am-11:24 am

1 stop6h 59m

Bozeman Gallatin Field

Fri 2/27

2:39 pm-11:56 pm

1 stop8h 17m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 4/30

6:15 am-1:17 pm

1 stop8h 02m

Bozeman Gallatin Field

Mon 5/4

11:55 am-6:04 pm

1 stop5h 09m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 5/13

6:59 pm-11:59 pm

1 stop6h 00m

Bozeman Gallatin Field

Sun 5/17

5:45 am-12:21 pm

1 stop5h 36m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 5/26

6:59 pm-11:59 pm

1 stop6h 00m

Bozeman Gallatin Field

Fri 5/29

5:45 am-12:21 pm

1 stop5h 36m

$249

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 4/15

8:15 am-5:49 pm

2 stops10h 34m

Bozeman Gallatin Field

Tue 4/21

5:50 am-11:55 am

1 stop5h 05m

$254

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 3/11

9:10 am-11:40 am

Nonstop3h 30m

Bozeman Gallatin Field

Wed 3/18

8:00 am-12:03 pm

Nonstop3h 03m

$260

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 2/20

5:25 am-1:29 pm

1 stop9h 04m

Bozeman Gallatin Field

Fri 2/27

6:00 am-6:59 pm

2 stops11h 59m

$275

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 7/4

6:00 am-2:46 pm

2 stops9h 46m

Bozeman Gallatin Field

Fri 7/10

3:15 pm-9:58 pm

1 stop5h 43m

$275

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 3/16

6:25 pm-10:45 pm

1 stop5h 20m

Bozeman Gallatin Field

Fri 3/20

5:25 am-1:55 pm

1 stop7h 30m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 20 results
1
2

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 January.
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 January 16, 2026.

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 January 24, 2026.

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 27% 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 January 17, 2026.

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. Sunday afternoons 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 January 24, 2026.
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
11,785 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

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
11,785 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

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
4,268 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

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
8,110 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

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
9,194 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

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
11,192 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

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 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 5 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 $249, United Airlines can have you in Bozeman from Chicago O'Hare Intl Airport in 5h 28m. 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, 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 $129 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: SkyWest Airlines (100%), Qatar Airways (100%), American Airlines (83%).

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

    On average you can expect to pay $263 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 $229.

  • 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
Livingston

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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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$152Average$403FlexibilityNo cancel feeOn-time63%
DeltaCheapest$169Average$304FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$211Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$395FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$291Average$504FlexibilityNo cancel feeOn-time75%

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