$158 Find Cheap Flights from Chicago O'Hare Airport to Bozeman - Compare and Save

Among airlines operating Chicago O'Hare Intl Airport to Bozeman flights:

• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection
• Alaska Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Chicago O'Hare Intl Airport and Bozeman. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flights from Chicago O'Hare Intl Airport to Bozeman usually depart from Chicago O'Hare Intl (ORD) and arrive at Bozeman Gallatin Field (BZN).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Bozeman:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $248 round-trip via Dallas/Fort Worth (DFW), compared to $374 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by American Airlines and Alaska Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

One-stop flights from Chicago O'Hare Intl Airport to Bozeman most commonly connect through:

• Denver Intl (DEN) - 34% of one-stop connections
• Salt Lake City (SLC) - 24% of one-stop connections
• Minneapolis St Paul (MSP) - 17% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 17% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 10% on the Chicago O'Hare Intl Airport to Bozeman route. Tuesday is the cheapest departure day at $351 round-trip on average, while Thursday is the most expensive at $389, a difference of $38. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Chicago O'Hare Intl Airport to Bozeman flights, with 67% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Bozeman:

• Earliest: departs at 8:40 am and lands at 12:10 pm
• Latest: departs at 4:50 pm and lands at 8:20 pm.

The flight takes about 3h 30m.

Last-minute fares on this route - booked within 2 weeks of departure - run 24% above the route average of $371. Book 9 weeks before departure for the lowest fares.

A nonstop flight from Chicago O'Hare Intl Airport to Bozeman takes 3h 30m, covering 1,182 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $335 to $1,674. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Chicago O'Hare Intl Airport to Bozeman are currently lower than usual. Average one-way flight prices are about $167, which is 20% below the typical average for this route.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 32m, compared with 5h 37m via Denver Intl (DEN) and 5h 39m via Salt Lake City (SLC).

Bozeman is 1 hour behind Chicago O'Hare Intl Airport (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Bozeman Gallatin Field Airport (BZN) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:
• Budget
• Hertz
• Avis
• Thrifty
• Enterprise Rent-A-Car

Round-trip flights from Chicago O'Hare Intl Airport to Bozeman range from $298 to $456, with an average of $371 over the past 12 months. Anything below $298 counts as a good deal.

American Airlines is the only airline on the Chicago O'Hare Intl Airport to Bozeman route offering in-flight Wi-Fi. Pricing depends on fare class.