What is the cheapest airline that flies from Chicago to Bozeman Gallatin Field?

Alaska Airlines, United Airlines, and Southwest are the most popular carriers operating from Chicago to Bozeman Gallatin Field

Which layover airport has the shortest connection time from Chicago to Bozeman?

Minneapolis (MSP) has the shortest average layover time for this route: 0h 43m.

How many flights depart from Chicago to Bozeman on average per week?

The number of flights available between Chicago and Bozeman is 52 per week as of September 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

What airlines fly to Bozeman?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Bozeman from Chicago according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Bozeman. Keep in mind that there are 5 different airlines that fly to Bozeman on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Chicago and Bozeman?

Denver (DEN) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Chicago to Bozeman on average per day?

As of September 2025, there are 7 flights per day flying from Chicago to Bozeman. The most common time of day flights depart is 10:00AM, with 76% of flights taking off at noon.

Which layover airport has the shortest travel time from Chicago to Bozeman?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 4h 39m.

Which layover airport offers the lowest fares from Chicago to Bozeman?

Flights via Denver (DEN) offer the lowest average round-trip price of $152.

When did momondo last update prices for flights from Chicago to Bozeman Gallatin Field Airport?

Prices for flights from Chicago to Bozeman Gallatin Field Airport refresh daily.

How many operators does momondo search for flights from Chicago to Bozeman Gallatin Field Airport?

There are 5 operators available for flights from Chicago to Bozeman Gallatin Field Airport as of September 2025.

How old do you have to be to fly from Chicago to Bozeman Gallatin Field Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bozeman Gallatin Field Airport.

What documentation or ID do you need to fly to Bozeman Gallatin Field Airport?

The necessary travel and health documents for your Bozeman Gallatin Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$110 Cheap Flights from Chicago to Bozeman in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Bozeman?

Prices are currently low for flights on this route. Typical prices usually range from $261 to $408. The lowest price recently found on this route was $228.

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Find the cheapest flights from Chicago to Bozeman

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 am - 2:08 pmORD-BZN

9h 08m1 stop

3:02 pm - 12:24 amBZN-ORD

8h 22m1 stop

$228Alaska Airlines

Find Deal

Mon, Nov 3 - Thu, Nov 13

6:00 am - 2:10 pmORD-BZN

9h 10m1 stop

3:04 pm - 11:59 pmBZN-ORD

7h 55m1 stop

$231Multiple Airlines

Find Deal

Sat, Oct 18 - Fri, Oct 24

10:36 am - 1:08 pmORD-BZN

3h 32mnonstop

4:54 pm - 9:04 pmBZN-ORD

3h 10mnonstop

$250American Airlines

Find Deal

Fri, Oct 17 - Thu, Oct 23

1:49 pm - 4:01 pmORD-BZN

3h 12mnonstop

1:00 pm - 5:03 pmBZN-ORD

3h 03mnonstop

$251American Airlines

Find Deal

Sat, Oct 18 - Fri, Oct 24

4:40 pm - 6:58 pmORD-BZN

3h 18mnonstop

2:43 pm - 10:50 pmBZN-ORD

7h 07m1 stop

$259United Airlines

Find Deal

Fri, Oct 24 - Wed, Oct 29

7:10 pm - 11:37 pmMDW-BZN

5h 27m1 stop

6:10 am - 1:08 pmBZN-MDW

5h 58m1 stop

$269Delta

Find Deal

Fri, Oct 24 - Sun, Oct 26

1:25 pm - 10:54 pmORD-BZN

10h 29m2 stops

2:01 pm - 9:19 pmBZN-ORD

6h 18m1 stop

$274Delta

Find Deal

Sat, Oct 18 - Fri, Oct 24

4:40 pm - 6:58 pmORD-BZN

3h 18mnonstop

12:50 pm - 4:55 pmBZN-ORD

3h 05mnonstop

$279United Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 3

5:20 am - 9:55 amMDW-BZN

5h 35m1 stop

3:50 pm - 9:50 pmBZN-MDW

5h 00m1 stop

$280Southwest

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:20 am - 9:55 amMDW-BZN

5h 35m1 stop

11:15 am - 9:50 pmBZN-MDW

9h 35m2 stops

$285Southwest

Find Deal

Fri, Feb 20 - Tue, Feb 24

Hawaiian Airlines flights from Chicago to Bozeman

Our best Hawaiian Airlines deals on Chicago to Bozeman flight tickets

Hawaiian Airlines

Oct 18

ORD6:00 amChicago O'Hare Intl

9h 10m

1 stop

BZN2:10 pmBozeman Gallatin Field

Oct 24

BZN3:04 pmBozeman Gallatin Field

7h 55m

1 stop

ORD11:59 pmChicago O'Hare Intl

$234

Find similar

Hawaiian Airlines

Oct 18

ORD6:00 amChicago O'Hare Intl

9h 10m

1 stop

BZN2:10 pmBozeman Gallatin Field

Oct 24

BZN3:04 pmBozeman Gallatin Field

7h 55m

1 stop

ORD11:59 pmChicago O'Hare Intl

$240

Find similar

Hawaiian Airlines

Oct 14

ORD6:00 amChicago O'Hare Intl

9h 10m

1 stop

BZN2:10 pmBozeman Gallatin Field

Oct 18

BZN3:04 pmBozeman Gallatin Field

7h 55m

1 stop

ORD11:59 pmChicago O'Hare Intl

$249

Find similar

American Airlines flights from Chicago to Bozeman

Our best American Airlines deals on Chicago to Bozeman flight tickets

American Airlines

Oct 17

ORD10:36 amChicago O'Hare Intl

3h 32m

BZN1:08 pmBozeman Gallatin Field

Oct 23

BZN4:54 pmBozeman Gallatin Field

3h 10m

ORD9:04 pmChicago O'Hare Intl

$250

Find similar

American Airlines

Oct 18

ORD1:49 pmChicago O'Hare Intl

3h 12m

BZN4:01 pmBozeman Gallatin Field

Oct 24

BZN1:00 pmBozeman Gallatin Field

3h 03m

ORD5:03 pmChicago O'Hare Intl

$251

Find similar

American Airlines

Oct 18

ORD1:49 pmChicago O'Hare Intl

3h 12m

BZN4:01 pmBozeman Gallatin Field

Oct 24

BZN1:58 pmBozeman Gallatin Field

8h 44m

1 stop

ORD11:42 pmChicago O'Hare Intl

$260

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 11/3

6:00 am-2:08 pm

1 stop9h 08m

Bozeman Gallatin Field

Thu 11/13

3:02 pm-12:24 am

1 stop8h 22m

$228

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 10/18

6:00 am-2:10 pm

1 stop9h 10m

Bozeman Gallatin Field

Fri 10/24

3:04 pm-11:59 pm

1 stop7h 55m

$231

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 10/17

10:36 am-1:08 pm

Nonstop3h 32m

Bozeman Gallatin Field

Thu 10/23

4:54 pm-9:04 pm

Nonstop3h 10m

$250

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 10/18

1:49 pm-4:01 pm

Nonstop3h 12m

Bozeman Gallatin Field

Fri 10/24

1:00 pm-5:03 pm

Nonstop3h 03m

$251

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Fri 10/24

4:40 pm-6:58 pm

Nonstop3h 18m

Bozeman Gallatin Field

Wed 10/29

2:43 pm-10:50 pm

1 stop7h 07m

$259

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Fri 10/24

7:10 pm-11:37 pm

1 stop5h 27m

Bozeman Gallatin Field

Sun 10/26

6:10 am-1:08 pm

1 stop5h 58m

$269

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Sat 10/18

1:25 pm-10:54 pm

2 stops10h 29m

Bozeman Gallatin Field

Fri 10/24

2:01 pm-9:19 pm

1 stop6h 18m

$274

ChicagoBozeman

ORD - BZN

ORDBZN

Chicago O'Hare Intl

Mon 9/29

4:40 pm-6:58 pm

Nonstop3h 18m

Bozeman Gallatin Field

Fri 10/3

12:50 pm-4:55 pm

Nonstop3h 05m

$279

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Fri 2/20

5:20 am-9:55 am

1 stop5h 35m

Bozeman Gallatin Field

Tue 2/24

3:50 pm-9:50 pm

1 stop5h 00m

$280

ChicagoBozeman

MDW - BZN

MDWBZN

Chicago Midway

Fri 2/20

5:20 am-9:55 am

1 stop5h 35m

Bozeman Gallatin Field

Tue 2/24

11:15 am-9:50 pm

2 stops9h 35m

$285

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Bozeman

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Chicago and Bozeman?

What is the cheapest month to fly to Bozeman?

The month of September is, on average, the cheapest month to fly to Bozeman from Chicago, with most prices found around $316. If you don’t want to visit Bozeman in September, then you should wait until August to fly from Chicago, when ticket prices are also cheap, with an average price of $330.

What is the cheapest day to depart on your flight to Bozeman?

Our data shows that Tuesday is the least expensive day to fly to Bozeman. Tickets to fly out on this day can be as low as $359. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Bozeman for around $428.

What is the cheapest time of day to depart on your flight to Bozeman?

Our most recent data shows that the best time of day to fly to Bozeman is at noon. Flights from Chicago to Bozeman during this time can be as low as $290. In contrast, the most expensive time of day to depart to Bozeman is in the morning when prices are around $415.

What is the cheapest Chicago to Bozeman Gallatin Field flight route?

Fly from Chicago O'Hare Intl to Bozeman Gallatin Field for the best Chicago - Bozeman Gallatin Field flight prices

How far in advance should I book a flight to Bozeman?

You are more likely to see cheaper flights to Bozeman from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Bozeman for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bozeman from Chicago for as low as $310 on momondo.

What cabin class options are available on Chicago to Bozeman Gallatin Field flights?

There are 4 cabin classes available to choose from on Chicago to Bozeman Gallatin Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Bozeman flight prices changed over time?

As of September 2025, prices for Chicago to Bozeman flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Bozeman

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Bozeman according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Bozeman (CHI to BZN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bozeman

Best Price Found	$129
Fastest flight time	3h 10m
Direct flights	Every day
Airports in Bozeman	1 airport

The best one-way flight to Bozeman from Chicago in the past 72 hours is $129. The best round-trip flight deal from Chicago to Bozeman found on momondo in the last 72 hours is $274.

The fastest flight from Chicago to Bozeman takes 3h 10m

Direct flights go from Chicago to Bozeman every day.

There is 1 airport near Bozeman: Bozeman Gallatin Field (BZN)

Search flight deals

How far is Chicago to Bozeman Gallatin Field by plane?
The distance between Chicago and Bozeman Gallatin Field is about 1191.7 mi. In terms of flight time, this usually takes a little over 3h 10m.
When did momondo last update prices for flights from Chicago to Bozeman Gallatin Field Airport?
Prices for flights from Chicago to Bozeman Gallatin Field Airport refresh daily.
How many operators does momondo search for flights from Chicago to Bozeman Gallatin Field Airport?
There are 5 operators available for flights from Chicago to Bozeman Gallatin Field Airport as of September 2025.
How old do you have to be to fly from Chicago to Bozeman Gallatin Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bozeman Gallatin Field Airport.
What documentation or ID do you need to fly to Bozeman Gallatin Field Airport?
The necessary travel and health documents for your Bozeman Gallatin Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Bozeman?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Bozeman is Boeing 737-800 (56.79% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (13.62%), Boeing 737 MAX 8 (9.75%), and Airbus A320-100/200 (6.84%).
What is the most popular airline from Chicago to Bozeman?
momondo data reveals that the most frequently booked airline on the route from Chicago to Bozeman is American Airlines, representing 42% of all bookings. The subsequent popular airlines are United Airlines at 42%, Southwest at 7%, and Delta at 5%.

Best airlines flying from Chicago to Bozeman

Compare and see reviews for airlines that fly from Chicago to Bozeman with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $210	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
American Airlines	PriceFrom $211	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
United Airlines	PriceFrom $252	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $291	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Southwest Flights From Chicago to Bozeman
The lowest priced Southwest flight from Chicago to Bozeman from the last 72 hours was $210. Generally, Southwest has 5 flights on this route every week with an average price of $456. Southwest is rated 8.0/10 by our users.
Alaska Airlines Flights From Chicago to Bozeman
Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Chicago to Bozeman start from as low as $291 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $504. Alaska Airlines operates 11 flights to Bozeman from Chicago in an average week. Users have rated it 8.0/10 across 10,000 reviews.

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bozeman?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bozeman from Chicago.

Can I find flights from Chicago to Bozeman with flexible booking policies on momondo?

Yes. All flights to Bozeman from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Bozeman?

momondo provides multiple filters to help you find the best flight to Bozeman from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Bozeman right now. Can momondo alert me if prices change?

Price alerts on flights to Bozeman from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Chicago to Bozeman from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Bozeman departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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Hawaiian Airlines flights from Chicago to Bozeman

Our best Hawaiian Airlines deals on Chicago to Bozeman flight tickets

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Our best American Airlines deals on Chicago to Bozeman flight tickets

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

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How to get the cheapest flight ticket from Chicago to Bozeman

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Bozeman?

What is the cheapest month to fly to Bozeman?

The month of September is, on average, the cheapest month to fly to Bozeman from Chicago, with most prices found around $316. If you don’t want to visit Bozeman in September, then you should wait until August to fly from Chicago, when ticket prices are also cheap, with an average price of $330.

What is the cheapest day to depart on your flight to Bozeman?

Our data shows that Tuesday is the least expensive day to fly to Bozeman. Tickets to fly out on this day can be as low as $359. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Bozeman for around $428.

What is the cheapest time of day to depart on your flight to Bozeman?

Our most recent data shows that the best time of day to fly to Bozeman is at noon. Flights from Chicago to Bozeman during this time can be as low as $290. In contrast, the most expensive time of day to depart to Bozeman is in the morning when prices are around $415.

What is the cheapest Chicago to Bozeman Gallatin Field flight route?

Fly from Chicago O'Hare Intl to Bozeman Gallatin Field for the best Chicago - Bozeman Gallatin Field flight prices

How far in advance should I book a flight to Bozeman?

What cabin class options are available on Chicago to Bozeman Gallatin Field flights?

There are 4 cabin classes available to choose from on Chicago to Bozeman Gallatin Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Bozeman flight prices changed over time?

As of September 2025, prices for Chicago to Bozeman flights are approximately 19% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Chicago to Bozeman Gallatin Field?

Alaska Airlines, United Airlines, and Southwest are the most popular carriers operating from Chicago to Bozeman Gallatin Field

What airlines fly to Bozeman?

Which airport is the most popular layover for flights between Chicago and Bozeman?

Denver (DEN) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Bozeman?

Flights via Denver (DEN) offer the lowest average round-trip price of $152.

Which layover airport has the shortest travel time from Chicago to Bozeman?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 4h 39m.

Which layover airport has the shortest connection time from Chicago to Bozeman?

Minneapolis (MSP) has the shortest average layover time for this route: 0h 43m.

How many flights depart from Chicago to Bozeman on average per day?

As of September 2025, there are 7 flights per day flying from Chicago to Bozeman. The most common time of day flights depart is 10:00AM, with 76% of flights taking off at noon.

How many flights depart from Chicago to Bozeman on average per week?

The number of flights available between Chicago and Bozeman is 52 per week as of September 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

When to book flights from Chicago to Bozeman

Cheap Chicago to Bozeman (CHI to BZN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bozeman

Best Price Found

Fastest flight time

Direct flights

Airports in Bozeman

How far is Chicago to Bozeman Gallatin Field by plane?

When did momondo last update prices for flights from Chicago to Bozeman Gallatin Field Airport?

How many operators does momondo search for flights from Chicago to Bozeman Gallatin Field Airport?

How old do you have to be to fly from Chicago to Bozeman Gallatin Field Airport?

What documentation or ID do you need to fly to Bozeman Gallatin Field Airport?

What is the most popular plane model from Chicago to Bozeman?

What is the most popular airline from Chicago to Bozeman?

Best airlines flying from Chicago to Bozeman

Compare and see reviews for airlines that fly from Chicago to Bozeman with momondo

Southwest Flights From Chicago to Bozeman

Alaska Airlines Flights From Chicago to Bozeman

Traveling to a place near Bozeman?

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bozeman?

Can I find flights from Chicago to Bozeman with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Bozeman?

I’m not ready to book a flight from Chicago to Bozeman right now. Can momondo alert me if prices change?

An easier way to manage your Bozeman trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down