How long is the flight from Bozeman to Chicago?

United Airlines, Alaska Airlines, and Southwest can get you from Bozeman to Chicago in just under 6h 22m. Your travel time can differ by up to 1h 25m. Airlines will cover a distance of 1182 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Bozeman to Chicago round-trip?

Flying on Delta is currently your cheapest option to Chicago, with prices starting at $166. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $191 and $229, respectively. You may be able to fly from Bozeman to Chicago for 51% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Bozeman to Chicago 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 Alaska Airlines and United Airlines, with prices starting from $116 and $124, respectively.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the cheapest flights from Bozeman to Chicago?

Looking at all options, your cheapest flight can be booked for $114. While the most popular route (Bozeman Gallatin Field - Chicago O'Hare Intl) can be booked for $209 on average, our data indicates $463 when flying from Bozeman to Chicago.

What are the most reliable airlines from Bozeman to Chicago?

Consider Lufthansa (94%), Envoy Air (92%) or United Airlines (91%) when booking your flight. These represent the most reliable airlines when flying from Bozeman to Chicago.

What are the most popular airlines that fly from Bozeman to Chicago?

United Airlines, American Airlines and Delta are the most popular airlines when flying from Bozeman to Chicago.

Most accurate provider : When it comes to deals on Bozeman-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bozeman-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bozeman-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bozeman-Chicago 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 Bozeman-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Bozeman to Chicago?

If you book a flight to Chicago from Bozeman, you will be flying from 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 0 flights from Gallatin Field to Chicago per day from 3 different airlines.

Can I find deals for flights from Bozeman to Chicago that include hotel bookings?

Yes. In addition to deals on Bozeman to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bozeman to Chicago?

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

Can I find deals for business class flights from Bozeman to Chicago?

Yes. Cheapflights offers flight deals from Bozeman to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$95+ Flights from Bozeman to Chicago

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

Airfare is below average for this route at the moment. Bozeman to Chicago flights typically cost between $309 and $475 in March. The cheapest round-trip price found within the last 3 days was $209 on United Airlines (Mar 26-Mar 31).

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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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Bozeman Gallatin Field to Chicago are usually found in January or October, booked 57 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Bozeman to Chicago

Cheapest flights from Bozeman to Chicago
Explore the most affordable flight options available from Bozeman to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/311:34 pmBZN - ORD

Nonstop3h 20mAmerican Airlines

Sun 1/48:25 amORD - BZN

Nonstop3h 44mAmerican Airlines

Deal found 12/16

$279

Wed 12/311:36 pmBZN - ORD

1 stop7h 43mAmerican Airlines

Sat 1/37:36 amORD - BZN

1 stop8h 18mAmerican Airlines

Deal found 12/17

$299

Thu 12/2512:42 pmBZN - ORD

Nonstop3h 09mUnited Airlines

Thu 1/17:58 pmORD - BZN

Nonstop3h 31mUnited Airlines

Deal found 12/15

$329

Wed 12/314:14 pmBZN - ORD

Nonstop3h 11mUnited Airlines

Sun 1/47:58 pmORD - BZN

Nonstop3h 31mUnited Airlines

Deal found 12/16

$359

Thu 12/184:14 pmBZN - ORD

Nonstop3h 11mUnited Airlines

Wed 12/3112:45 pmORD - BZN

Nonstop3h 25mUnited Airlines

Deal found 12/17

$384

Tue 12/301:34 pmBZN - ORD

Nonstop3h 20mAmerican Airlines

Sat 1/38:25 amORD - BZN

Nonstop3h 44mAmerican Airlines

Deal found 12/14

$415

Thu 12/255:30 amBZN - MDW

1 stop4h 55mSouthwest

Thu 12/251:15 pmMDW - BZN

2 stops10h 30mSouthwest

Deal found 12/15

$505

Wed 12/3112:36 pmBZN - MDW

1 stop8h 46mDelta

Sun 1/46:00 amMDW - BZN

1 stop9h 06mDelta

Deal found 12/16

$829

Wed 12/2412:15 pmBZN - MDW

2 stops9h 07mDelta

Mon 12/295:59 pmMDW - BZN

1 stop6h 47mDelta

Deal found 12/15

$974

Best flights from Bozeman to Chicago
Discover carefully curated flight deals from Bozeman to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 3/264:30 pmBZN - ORD

1 stop6h 22mUnited Airlines

Tue 3/317:35 pmORD - BZN

Nonstop3h 25mUnited Airlines

Deal found 12/15

$209

Thu 1/293:03 pmBZN - ORD

1 stop7h 47mAlaska Airlines

Mon 2/28:00 amORD - BZN

1 stop7h 09mAlaska Airlines

Deal found 12/14

$228

Wed 1/211:42 pmBZN - ORD

Nonstop3h 07mAmerican Airlines

Mon 1/2610:24 amORD - BZN

Nonstop3h 26mAmerican Airlines

Deal found 12/14

$229

Thu 3/262:05 pmBZN - ORD

1 stop4h 54mDelta

Tue 3/317:20 amORD - BZN

1 stop8h 14mDelta

Deal found 12/14

$233

Fri 1/97:40 amBZN - MDW

1 stop6h 45mSouthwest

Mon 1/128:10 amMDW - BZN

1 stop7h 55mSouthwest

Deal found 12/16

$270

Fri 1/2312:46 pmBZN - ORD

Nonstop3h 09mUnited Airlines

Mon 1/269:11 amORD - BZN

Nonstop3h 33mUnited Airlines

Deal found 12/16

$229

Wed 2/181:34 pmBZN - ORD

Nonstop3h 15mAmerican Airlines

Sat 2/216:10 amORD - BZN

1 stop9h 41mAmerican Airlines

Deal found 12/16

$239

Thu 1/2912:46 pmBZN - ORD

Nonstop3h 09mUnited Airlines

Sun 2/19:11 amORD - BZN

Nonstop3h 33mUnited Airlines

Deal found 12/16

$229

Thu 4/95:50 amBZN - MDW

1 stop6h 33mDelta

Sun 4/122:03 pmMDW - BZN

1 stop7h 11mDelta

Deal found 12/17

$270

Thu 4/302:37 pmBZN - ORD

1 stop6h 53mUnited Airlines

Sun 5/37:35 pmORD - BZN

Nonstop3h 23mUnited Airlines

Deal found 12/15

$235

Thu 1/297:40 amBZN - MDW

2 stops10h 20mSouthwest

Sun 2/18:00 amMDW - BZN

1 stop7h 45mSouthwest

Deal found 12/16

$285

Fri 1/92:39 pmBZN - MDW

1 stop6h 28mDelta

Mon 1/121:49 pmMDW - BZN

2 stops10h 28mDelta

Deal found 12/16

$275

Thu 4/94:20 pmBZN - MDW

1 stop6h 20mSouthwest

Sun 4/126:55 amMDW - BZN

2 stops9h 50mSouthwest

Deal found 12/17

$305

Mon 4/137:20 amBZN - MDW

1 stop6h 00mSouthwest

Mon 4/135:15 pmMDW - BZN

1 stop6h 45mSouthwest

Deal found 12/17

$341

Wed 2/186:00 amBZN - MDW

1 stop6h 07mDelta

Sat 2/2111:01 amMDW - BZN

2 stops10h 02mDelta

Deal found 12/16

$456

Last-minute flights from Bozeman to Chicago
Discover last-minute flight deals from Bozeman to Chicago. Data last updated December 18, 2025 and is based on user searches.

Wed 12/311:34 pmBZN - ORD

Nonstop3h 20mAmerican Airlines

Sun 1/48:25 amORD - BZN

Nonstop3h 44mAmerican Airlines

Deal found 12/16

$279

Wed 12/311:36 pmBZN - ORD

1 stop7h 43mAmerican Airlines

Sat 1/37:36 amORD - BZN

1 stop8h 18mAmerican Airlines

Deal found 12/17

$299

Fri 1/93:00 pmBZN - ORD

1 stop7h 53mDelta

Mon 1/122:20 pmORD - BZN

1 stop9h 07mDelta

Deal found 12/16

$249

Fri 1/97:40 amBZN - MDW

1 stop6h 45mSouthwest

Mon 1/128:10 amMDW - BZN

1 stop7h 55mSouthwest

Deal found 12/16

$270

Fri 1/92:39 pmBZN - MDW

1 stop6h 28mDelta

Mon 1/121:49 pmMDW - BZN

2 stops10h 28mDelta

Deal found 12/16

$275

Tue 1/137:20 amBZN - ORD

1 stop8h 50mAlaska Airlines

Thu 1/153:35 pmORD - BZN

1 stop9h 21mAlaska Airlines

Deal found 12/15

$250

Wed 1/2112:46 pmBZN - ORD

1 stop9h 51mAlaska Airlines

Mon 1/268:00 amORD - BZN

1 stop7h 09mAlaska Airlines

Deal found 12/15

$228

Wed 1/211:42 pmBZN - ORD

Nonstop3h 07mAmerican Airlines

Mon 1/2610:24 amORD - BZN

Nonstop3h 26mAmerican Airlines

Deal found 12/15

$229

Wed 1/212:00 pmBZN - ORD

2 stops8h 56mDelta

Mon 1/266:15 amORD - BZN

1 stop7h 40mDelta

Deal found 12/16

$254

Thu 1/297:40 amBZN - MDW

1 stop6h 45mSouthwest

Sun 2/18:00 amMDW - BZN

1 stop7h 45mSouthwest

Deal found 12/16

$249

Thu 1/293:03 pmBZN - ORD

1 stop7h 47mAlaska Airlines

Mon 2/22:06 pmORD - BZN

2 stops10h 50mAlaska Airlines

Deal found 12/16

$261

Thu 1/296:00 amBZN - ORD

1 stop4h 47mDelta

Thu 2/57:30 amORD - BZN

2 stops16h 47mDelta

Deal found 12/15

$281

One-way flights from Bozeman to Chicago
Search for one-way flight options from Bozeman to Chicago. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Wed 3/187:30 amBZN - MDW

1 stop5h 15mSouthwest

Deal found 12/17

$95

Tue 3/315:50 amBZN - MDW

1 stop6h 33mDelta

Deal found 12/17

$109

Tue 3/173:19 pmBZN - ORD

1 stop7h 35mDelta

Deal found 12/14

$109

Wed 3/181:36 pmBZN - ORD

Nonstop3h 11mAmerican Airlines

Deal found 12/17

$110

Wed 1/1412:46 pmBZN - ORD

1 stop9h 51mAlaska Airlines

Deal found 12/15

$114

Fri 1/163:03 pmBZN - ORD

1 stop7h 47mHawaiian Airlines

Deal found 12/16

$116

Wed 3/185:50 amBZN - MDW

1 stop6h 33mDelta

Deal found 12/16

$120

Mon 1/2612:00 pmBZN - ORD

1 stop10h 50mAlaska Airlines

Deal found 12/16

$120

Wed 1/142:39 pmBZN - MDW

1 stop6h 28mDelta

Deal found 12/16

$125

Tue 1/132:39 pmBZN - ORD

1 stop8h 20mDelta

Deal found 12/15

$125

Sun 2/1511:00 amBZN - MDW

2 stops7h 35mSouthwest

Deal found 12/18

$130

Sat 1/176:45 amBZN - MDW

2 stops10h 45mSouthwest

Deal found 12/17

$135

Find flight deals from Bozeman to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$209 (United Airlines)
One-way from	$95 (Southwest)
Popular in	April
Cheapest in	January
Average price	$338
Good round-trip deal	$316 or less
Good one-way deal	$151 or less

Provider with most accurate pricing for Bozeman Gallatin Field-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Chicago (CHI) flights.

Search Deals

From Bozeman Gallatin Field to Chicago (CHI)

Search Deals

One-way flight from Bozeman Gallatin Field to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Bozeman Gallatin Field to Chicago (CHI).

Search Deals

Price to beat on a one-way flight from Bozeman Gallatin Field to Chicago (CHI).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 3/26

4:30 pm-11:52 pm

1 stop6h 22m

Chicago O'Hare Intl

Tue 3/31

7:35 pm-10:00 pm

Nonstop3h 25m

$209

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 1/29

3:03 pm-11:50 pm

1 stop7h 47m

Chicago O'Hare Intl

Mon 2/2

8:00 am-2:09 pm

1 stop7h 09m

$228

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Wed 1/21

1:42 pm-5:49 pm

Nonstop3h 07m

Chicago O'Hare Intl

Mon 1/26

10:24 am-12:50 pm

Nonstop3h 26m

$229

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Fri 1/23

12:46 pm-4:55 pm

Nonstop3h 09m

Chicago O'Hare Intl

Mon 1/26

9:11 am-11:44 am

Nonstop3h 33m

$229

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 1/29

12:46 pm-4:55 pm

Nonstop3h 09m

Chicago O'Hare Intl

Sun 2/1

9:11 am-11:44 am

Nonstop3h 33m

$229

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 3/26

2:05 pm-7:59 pm

1 stop4h 54m

Chicago O'Hare Intl

Tue 3/31

7:20 am-2:34 pm

1 stop8h 14m

$233

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Thu 4/30

2:37 pm-10:30 pm

1 stop6h 53m

Chicago O'Hare Intl

Sun 5/3

7:35 pm-9:58 pm

Nonstop3h 23m

$235

BozemanChicago

BZN - ORD

BZNORD

Bozeman Gallatin Field

Wed 2/18

1:34 pm-5:49 pm

Nonstop3h 15m

Chicago O'Hare Intl

Sat 2/21

6:10 am-2:51 pm

1 stop9h 41m

$239

BozemanChicago

BZN - MDW

BZNMDW

Bozeman Gallatin Field

Fri 1/9

7:40 am-3:25 pm

1 stop6h 45m

Chicago Midway

Mon 1/12

8:10 am-3:05 pm

1 stop7h 55m

$270

BozemanChicago

BZN - MDW

BZNMDW

Bozeman Gallatin Field

Thu 4/9

5:50 am-1:23 pm

1 stop6h 33m

Chicago Midway

Sun 4/12

2:03 pm-8:14 pm

1 stop7h 11m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 31 results

Compare providers for flights from Bozeman to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bozeman to Chicago in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 Bozeman-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bozeman-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bozeman-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bozeman-Chicago 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 Bozeman-Chicago 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 Bozeman to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bozeman 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 Bozeman to Chicago

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

The price you pay for your flight from Bozeman to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Bozeman to Chicago?

Currently, October is the cheapest month in which you can book a flight from Bozeman to Chicago (average of $169). Flying from Bozeman to Chicago in May is currently the most expensive (average of $319). 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 BZN to CHI?

It’s optimal to fly from Bozeman to Chicago in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

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

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Bozeman to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Bozeman to Chicago?
If you book a flight to Chicago from Bozeman, you will be flying from 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 0 flights from Gallatin Field to Chicago per day from 3 different airlines.
How long is the flight from Bozeman to Chicago?
United Airlines, Alaska Airlines, and Southwest can get you from Bozeman to Chicago in just under 6h 22m. Your travel time can differ by up to 1h 25m. Airlines will cover a distance of 1182 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Bozeman to Chicago round-trip?
Flying on Delta is currently your cheapest option to Chicago, with prices starting at $166. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $191 and $229, respectively. You may be able to fly from Bozeman to Chicago for 51% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Bozeman to Chicago 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 Alaska Airlines and United Airlines, with prices starting from $116 and $124, respectively.
What are the most reliable airlines from Bozeman to Chicago?
Consider Lufthansa (94%), Envoy Air (92%) or United Airlines (91%) when booking your flight. These represent the most reliable airlines when flying from Bozeman to Chicago.
What are the cheapest flights from Bozeman to Chicago?
Looking at all options, your cheapest flight can be booked for $114. While the most popular route (Bozeman Gallatin Field - Chicago O'Hare Intl) can be booked for $209 on average, our data indicates $463 when flying from Bozeman to Chicago.
Can I find deals for flights from Bozeman to Chicago that include hotel bookings?
Yes. In addition to deals on Bozeman to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bozeman to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bozeman to Chicago.
Can I find deals for business class flights from Bozeman to Chicago?
Yes. Cheapflights offers flight deals from Bozeman to Chicago 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 Bozeman to Chicago?
Currently, October is the cheapest month in which you can book a flight from Bozeman to Chicago (average of $169). Flying from Bozeman to Chicago in May is currently the most expensive (average of $319). 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 3 airlines flying from Bozeman to Chicago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$191	Average$292	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$229	Average$371	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$236	Average$353	FlexibilityNo cancel fee	On-timeN/A

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$95+ Cheap flights from Bozeman (BZN) to Chicago (CHI)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Bozeman Gallatin Field to Chicago are usually found in January or October, booked 57 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Bozeman to Chicago

Cheapest flights from Bozeman to ChicagoExplore the most affordable flight options available from Bozeman to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Bozeman to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Bozeman to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bozeman to Chicago that are best for you.

Compare providers for flights from Bozeman to Chicago

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 Bozeman to Chicago in December.

Best time to book a flight from Bozeman to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bozeman with our price prediction graph.

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Everything you need to know about your flight from Bozeman to Chicago

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

Use this chart to determine the optimal time to book a round-trip flight from Bozeman to Chicago. Price data was last updated on December 12, 2025.

What is the cheapest month to book a flight from Bozeman to Chicago?

What is the cheapest time of day to fly from BZN to CHI?

Find hourly flight availability from Bozeman to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

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

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Bozeman to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bozeman to Chicago. 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 from for flights from Bozeman to Chicago?

How long is the flight from Bozeman to Chicago?

What are the cheapest airlines flying from Bozeman to Chicago round-trip?

What are the cheapest airlines to fly from Bozeman to Chicago one-way?

What are the most reliable airlines from Bozeman to Chicago?

What are the cheapest flights from Bozeman to Chicago?

Can I find deals for flights from Bozeman to Chicago that include hotel bookings?

How can I find direct flights from Bozeman to Chicago?

Can I find deals for business class flights from Bozeman to Chicago?

What is the cheapest month to book a flight from Bozeman to Chicago?

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Alternative routes for Bozeman to Chicago

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Top 3 airlines flying from Bozeman to Chicago

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Cheapest flights from Bozeman to Chicago
Explore the most affordable flight options available from Bozeman to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.