$95 Cheap Flights from Chicago (ORD) to Bozeman (BZN)

View $95 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Bozeman Yellowstone Intl. Airport (BZN)

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Today's featured flight deals from Chicago O'Hare Intl. Airport (ORD) to Bozeman Yellowstone Intl. Airport (BZN)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Chicago to Bozeman (ORD-BZN)

Prices were available within the past 7 days and start at $95 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Feb 9 - Mon, Feb 9
ORD
Chicago
BZN
Bozeman
$193 Roundtrip, found 3 days ago
$193
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Chicago to Bozeman, returning Mon, Feb 9, priced at $193 found 3 days ago
Hawaiian Airlines
Wed, Jan 21 - Tue, Jan 27
ORD
Chicago
BZN
Bozeman
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 21 from Chicago to Bozeman, returning Tue, Jan 27, priced at $199 found 2 days ago
American Airlines
Thu, Mar 12 - Tue, Mar 17
ORD
Chicago
BZN
Bozeman
$199 Roundtrip, found 17 hours ago
$199
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Mar 12 from Chicago to Bozeman, returning Tue, Mar 17, priced at $199 found 17 hours ago
American Airlines
Mon, Feb 2 - Mon, Feb 2
ORD
Chicago
BZN
Bozeman
$206 Roundtrip, found 3 days ago
$206
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Feb 2 from Chicago to Bozeman, returning Mon, Feb 2, priced at $206 found 3 days ago
American Airlines
Thu, Mar 12 - Tue, Mar 17
ORD
Chicago
BZN
Bozeman
$209 Roundtrip, found 17 hours ago
$209
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Mar 12 from Chicago to Bozeman, returning Tue, Mar 17, priced at $209 found 17 hours ago
Alaska Airlines
Tue, Feb 3 - Sat, Feb 7
ORD
Chicago
BZN
Bozeman
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Chicago to Bozeman, returning Sat, Feb 7, priced at $210 found 3 days ago
Delta
Wed, Mar 25 - Wed, Mar 25
ORD
Chicago
BZN
Bozeman
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 25 from Chicago to Bozeman, returning Wed, Mar 25, priced at $211 found 1 day ago
Alaska Airlines
Tue, Jan 27 - Fri, Feb 6
ORD
Chicago
BZN
Bozeman
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Chicago to Bozeman, returning Fri, Feb 6, priced at $212 found 3 days ago
United
Thu, Mar 26 - Wed, Apr 1
ORD
Chicago
BZN
Bozeman
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 26 from Chicago to Bozeman, returning Wed, Apr 1, priced at $217 found 3 days ago
Alaska Airlines
Tue, Jan 27 - Fri, Feb 6
ORD
Chicago
BZN
Bozeman
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Chicago to Bozeman, returning Fri, Feb 6, priced at $218 found 3 days ago

Find the cheapest month to fly from Chicago (ORD) to Bozeman (BZN)

September is typically the cheapest month to fly

From $189 - $310 per traveler.

Alternative airports near Bozeman

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gallatin Field BZN. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $1,228
BZN
Gallatin Field
CheapestClosest
Average driving time to city center13 min
Flights from $1,228
Flights from Chicago (ORD) to Bozeman (BZN)
Origin airport
O'Hare Intl.
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$192
Distance
1183 mi
Average flight time
3 hours 1 min

Chicago to Bozeman Flights

The cheapest times to fly from Chicago to Bozeman

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Bozeman are during the month of February. You can find some of the cheapest flights from Chicago to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Bozeman

Sunday is one of the best days to book for cheap flights from Chicago to Bozeman: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Bozeman

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Bozeman in 2026. You can also book with separate airlines for your outbound and return journeys, from $95 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Bozeman flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Bozeman airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN) cost?
Get a cheap one-way flight from $95 or cheap return flight from $193 from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
February is the cheapest month to fly from ORD to BZN. Avoiding peak travel times is often the key to better flight prices.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
Jump on a nonstop flight with United Airlines and travel straight from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN).
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
While prices can change depending on your travel dates, American Airlines and United Airlines are popular choices for flights between O'Hare Intl. Airport (ORD) and Gallatin Field Airport (BZN). You can also compare airlines on Expedia and use the "Sort by" filter to find the lowest-priced ticket for your ORD to BZN flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
With an average of 2 nonstop flights that operate from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN) every day, you'll be jetting off in no time.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
The 9 AM departures from ORD to BZN are the top choice for many travelers. Prices can be higher for these popular slots. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from ORD to BZN?
If you jet off on a Saturday, you'll get the largest range of options for flights from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN).
What is the earliest flight from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
The earliest flight jetting off from O'Hare Intl. Airport (ORD) is at around 9:15AM UTC-6. Board this plane and you'll touch down at Gallatin Field Airport (BZN) at approximately 11:49AM UTC-7. The total flight duration is 3h 34m.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
It takes approximately 3 hours and 32 minutes to travel the 1,200 mi from ORD to BZN.
What airline has the least delays from ORD to BZN?
American Airlines has the strongest track record for on-time direct flights from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN), with an on-time rating of 80%. Use the Expedia App to see your flight schedule before you go and get immediate updates about any trip changes.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
To touch down at Gallatin Field Airport (BZN) without delays, book a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Bozeman from O'Hare Intl. Airport (ORD)?
Explore your flight options from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN). This is the only Bozeman airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN) last-minute?
Last-minute bookings from ORD to BZN are typically more expensive. To lock in the cheapest rates, start looking for flights as early as possible. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book an ORD to BZN flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to BZN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Gallatin Field Airport (BZN)?
It's generally possible to reschedule or cancel your ORD to BZN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.