$104 Cheap Flights from Chicago (ORD) to Bozeman (BZN)

View $104 flight on Wed, Mar 4, 2026Opens in a new window

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

Cheap Flights from Chicago to Bozeman (ORD-BZN)

Prices were available within the past 7 days and start at $104 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Jan 18 - Sat, Jan 24
ORD
Chicago
BZN
Bozeman
$189 Roundtrip, found 1 hour ago
$189
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Jan 18 from Chicago to Bozeman, returning Sat, Jan 24, priced at $189 found 1 hour ago
United
Tue, Jan 6 - Sat, Jan 10
ORD
Chicago
BZN
Bozeman
$189 Roundtrip, found 5 hours ago
$189
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Jan 6 from Chicago to Bozeman, returning Sat, Jan 10, priced at $189 found 5 hours ago
United
Wed, Apr 15 - Mon, Apr 20
ORD
Chicago
BZN
Bozeman
$195 Roundtrip, found 9 hours ago
$195
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Apr 15 from Chicago to Bozeman, returning Mon, Apr 20, priced at $195 found 9 hours ago
United
Wed, Jun 10 - Wed, Jun 17
ORD
Chicago
BZN
Bozeman
$199 Roundtrip, found 1 hour ago
$199
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jun 10 from Chicago to Bozeman, returning Wed, Jun 17, priced at $199 found 1 hour ago
Alaska Airlines
Wed, Jan 21 - Wed, Jan 21
ORD
Chicago
BZN
Bozeman
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Chicago to Bozeman, returning Wed, Jan 21, priced at $203 found 1 day ago
United
Wed, Apr 15 - Mon, Apr 20
ORD
Chicago
BZN
Bozeman
$204 Roundtrip, found 9 hours ago
$204
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Apr 15 from Chicago to Bozeman, returning Mon, Apr 20, priced at $204 found 9 hours ago
Delta
Sun, Jan 25 - Wed, Jan 28
ORD
Chicago
BZN
Bozeman
$207 Roundtrip, found 6 days ago
$207
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 25 from Chicago to Bozeman, returning Wed, Jan 28, priced at $207 found 6 days ago
Hawaiian Airlines
Mon, Jan 12 - Mon, Jan 26
ORD
Chicago
BZN
Bozeman
$208 Roundtrip, found 7 hours ago
$208
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Chicago to Bozeman, returning Mon, Jan 26, priced at $208 found 7 hours ago
Southwest Airlines
Tue, Jan 6 - Sat, Jan 10
ORD
Chicago
BZN
Bozeman
$209 Roundtrip, found 5 hours ago
$209
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Tue, Jan 6 from Chicago to Bozeman, returning Sat, Jan 10, priced at $209 found 5 hours ago
Delta
Sun, Jan 18 - Sat, Jan 24
ORD
Chicago
BZN
Bozeman
$213 Roundtrip, found 1 hour ago
$213
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Jan 18 from Chicago to Bozeman, returning Sat, Jan 24, priced at $213 found 1 hour ago

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

September is typically the cheapest month to fly

From $182 - $277 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 $204
BZN
Gallatin Field
CheapestClosest
Average driving time to city center13 min
Flights from $204

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 $104 or cheap return flight from $189 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)?
January 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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$189
Distance
1183 mi
Average flight time
3 hours 14 mins

Book with confidence

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 January. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $104 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.

 

Chicago to Bozeman Flights

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*Available to One Key members.