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Bozeman

$133+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BZN
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bozeman Gallatin Field are usually found in April or September, booked 61 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 May 25, 2026.

This American Airlines deal was found by Cheapflights users on 5/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:59 pm
ORD
-
BZN
1 stop7h 15m
American Airlines
Sat 7/115:03 pm
BZN
-
ORD
Nonstop3h 27m
American Airlines
Deal found 5/24$297
This United Airlines deal was found by Cheapflights users on 5/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:05 pm
ORD
-
BZN
Nonstop3h 37m
United Airlines
Sat 10/104:24 pm
BZN
-
ORD
Nonstop3h 13m
United Airlines
Deal found 5/23$300
This Southwest deal was found by Cheapflights users on 5/20. 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.
Sun 7/56:05 am
MDW
-
BZN
1 stop14h 35m
Southwest
Fri 7/107:35 am
BZN
-
MDW
Nonstop2h 50m
Southwest
Deal found 5/20$301
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:15 pm
ORD
-
BZN
Nonstop3h 28m
United Airlines
Thu 7/164:24 pm
BZN
-
ORD
Nonstop3h 16m
United Airlines
Deal found 5/22$304
This Delta deal was found by Cheapflights users on 5/20. 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 7/113:55 pm
ORD
-
BZN
1 stop4h 49m
Delta
Mon 7/205:15 am
BZN
-
ORD
1 stop5h 44m
Delta
Deal found 5/20$305
This Delta deal was found by Cheapflights users on 5/20. 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 7/59:54 am
MDW
-
BZN
1 stop5h 54m
Delta
Sat 7/116:00 am
BZN
-
MDW
1 stop6h 09m
Delta
Deal found 5/20$305
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:01 am
ORD
-
BZN
1 stop7h 59m
Delta
Sat 7/116:00 am
BZN
-
ORD
1 stop4h 59m
Delta
Deal found 5/22$306
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:15 pm
ORD
-
BZN
Nonstop3h 28m
United Airlines
Mon 7/138:00 am
BZN
-
ORD
Nonstop2h 59m
United Airlines
Deal found 5/22$309
This Delta deal was found by Cheapflights users on 5/20. 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 7/95:54 pm
ORD
-
BZN
2 stops7h 29m
Delta
Sun 7/125:15 am
BZN
-
ORD
1 stop5h 44m
Delta
Deal found 5/20$310
This Delta deal was found by Cheapflights users on 5/20. 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 8/111:52 pm
MDW
-
BZN
2 stops11h 12m
Delta
Tue 8/186:07 am
BZN
-
MDW
1 stop6h 01m
Delta
Deal found 5/20$310
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:45 pm
ORD
-
BZN
Nonstop3h 27m
United Airlines
Mon 10/128:30 am
BZN
-
ORD
Nonstop3h 00m
United Airlines
Deal found 5/21$311
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:50 am
MDW
-
BZN
Nonstop3h 05m
Southwest
Fri 8/2112:20 pm
BZN
-
MDW
Nonstop2h 55m
Southwest
Deal found 5/24$311

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 May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(American Airlines)

One-way from

$133
(Alaska Airlines)

Popular in

March

Cheapest in

April

Average price

$368

Good round-trip deal

$350 or less

Good one-way deal

$179 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. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 25, 2026.
Use the filters below to find and compare flights from Chicago to Bozeman that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Tue 8/4

6:45 pm-11:16 pm

1 stop5h 31m

Bozeman Gallatin Field

Tue 8/11

3:14 pm-9:58 pm

1 stop5h 44m

$305

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Tue 8/18

9:59 am-2:37 pm

1 stop5h 38m

Bozeman Gallatin Field

Mon 8/24

6:07 am-1:10 pm

1 stop6h 03m

$305

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 9/24

7:40 pm-12:05 am

1 stop5h 25m

Bozeman Gallatin Field

Mon 10/5

6:00 am-6:26 pm

2 stops11h 26m

$310

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Thu 7/16

5:54 pm-12:23 am

2 stops7h 29m

Bozeman Gallatin Field

Sun 7/19

5:15 am-11:59 am

1 stop5h 44m

$310

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sun 8/23

6:25 am-10:21 am

1 stop4h 56m

Bozeman Gallatin Field

Sat 8/29

6:00 am-4:17 pm

2 stops9h 17m

$310

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 9/11

1:35 pm-11:53 pm

2 stops11h 18m

Bozeman Gallatin Field

Mon 9/14

1:08 pm-11:59 pm

2 stops9h 51m

$315

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 7/6

1:40 pm-11:58 pm

2 stops11h 18m

Bozeman Gallatin Field

Sat 7/11

6:00 am-3:05 pm

2 stops8h 05m

$315

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Wed 9/2

1:15 pm-11:59 pm

2 stops11h 44m

Bozeman Gallatin Field

Sun 9/6

5:45 am-2:58 pm

2 stops8h 13m

$315

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Sun 8/23

1:27 pm-12:04 am

2 stops11h 37m

Bozeman Gallatin Field

Sat 8/29

6:00 am-6:33 pm

2 stops11h 33m

$315

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Tue 9/8

2:15 pm-8:00 pm

1 stop6h 45m

Bozeman Gallatin Field

Sat 9/12

7:10 am-11:05 am

Nonstop2h 55m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Showing 1-10 of 35 resultsSorted by cheapest first
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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 May.
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

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 $133). Flying from Chicago to Bozeman in May is currently the most expensive (average of $229). 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 May 25, 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 31% versus a flight at noon.

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 May 25, 2026.

The most flights from CHI to BZN are scheduled on a Friday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

How far ahead should I book a flight from Chicago to Bozeman?

The best time to book flights from Chicago to Bozeman is 60 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.

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 May 25, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta 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
7.9
Good
12,413 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,413 reviews
Alaska Airlines
7.9
Good
12,413 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,270 reviews
Alaska Airlines
7.9
Good
12,413 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,433 reviews
Alaska Airlines
7.9
Good
12,413 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,747 reviews
Alaska Airlines
7.9
Good
12,413 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,628 reviews
Alaska Airlines
7.9
Good
12,413 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 8 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 and Southwest fly from Chicago to Bozeman in about 5h 31m. The time it takes to get you to your destination can typically vary by up to 1h 14m. 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 ($210), Delta ($216), and American Airlines ($220) offers the cheapest pricing from Chicago to Bozeman. Southwest is priced at 37% 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?

    $108 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $114 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 Lufthansa (75%), United Airlines (74%) or Emirates (68%) 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 $142. While the most popular route (Chicago O'Hare Intl - Bozeman Gallatin Field) can be booked for $285 on average, our data indicates $290 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 $133). Flying from Chicago to Bozeman in May is currently the most expensive (average of $229). 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 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 May 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$210Average$425FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$287FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$220Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$363FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$243Average$375FlexibilityNo cancel feeOn-time75%

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