Cheap Flights from Chicago to Bozeman Yellowstone International

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Flight deals from Chicago to Bozeman Yellowstone International

Looking for a cheap last-minute deal or the best return flight from Chicago to Bozeman Yellowstone International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Bozeman Yellowstone International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Bozeman Yellowstone International flights are currently cheapest in January.

Direct flights from Chicago to Bozeman Yellowstone International

Chicago to Bozeman Yellowstone International: Alternative routes

Compare routes from Chicago to Bozeman below. You may find an airport to fly into that's cheaper, faster, or easier than Bozeman Yellowstone International.

Chicago to Bozeman: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 4,522
Cheapest month to flyJanuary
Average flight time3 hrs, 19 mins
Most popular airlineAmerican Airlines
Average flights per week102

Finding cheap flights from Chicago to Bozeman Yellowstone International: Frequently asked questions

The best price we found for a return flight from Chicago to Bozeman Yellowstone International is ج.م.‏ 9,106. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 18 minutes is the average flight time from Chicago to Bozeman Yellowstone International.
American Airlines, Alaska Airlines and United fly direct from Chicago to Bozeman Yellowstone International.
As of September 2025, there are 102 flights per week flying from Chicago to Bozeman Yellowstone International.
The cheapest month to fly from Chicago to Bozeman Yellowstone International is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bozeman Yellowstone International Airport on Thursday, 6 November 2025.
Yes – the average flight time is 3 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bozeman Yellowstone International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The cheapest airline that flies to Bozeman Yellowstone International is United .

Travelling from Chicago to Bozeman Yellowstone International Airport (BZN): What you need to know

  • Start planning your trip by looking up the most convenient place to catch your flight from Chicago to Bozeman Yellowstone International Airport (BZN). Explore the options for taking off from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW), two of the city's main airports.

  • Around 3 hours 25 minutes is how long you can expect to be travelling on a direct Chicago to Bozeman Yellowstone International Airport flight.

  • The timezone in Bozeman is UTC-6, which is one hour behind Chicago. Bozeman Yellowstone International Airport is located in Bozeman.

  • With 21 direct flights a week between the two airports, O'Hare International Airport (ORD) to Bozeman Yellowstone International Airport (BZN) is the most popular route. United Airlines operates the earliest flight at 7:10am. If you prefer to make the most of your day before you fly, the latest flight from ORD to BZN is with United Airlines at 9:20pm.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your flight from Chicago to BZN.

  • Peak season means busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to keep to your schedule.

Airports in Chicago

O'Hare International Airport (ORD)

  • O'Hare International Airport (ORD) provides a hassle-free way to reach your destination. Nonstop flights from Chicago to Bozeman Yellowstone International Airport (BZN) take off from this terminal.

  • United Airlines is a popular carrier that operates direct flights from Chicago to Bozeman Yellowstone International Airport leaving from ORD.

  • The most frequently booked airline between ORD and BZN is United Airlines.

  • The carrier with the top on-time arrival performance on this route is United Airlines.

  • Travelling from central Chicago to ORD takes around 55 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 40 kilometres in 35 minutes or so, depending on traffic.

  • Booked an early flight from Chicago to Bozeman Yellowstone International Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near O'Hare International Airport:

  • When it comes to O'Hare International Airport's on-time performance, 74.85% of flights complete their journey on time.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Think about kicking off your journey from Chicago Midway International Airport (MDW). You can book a direct Chicago to Bozeman Yellowstone International Airport (BZN) flight ticket from this hub.

  • Get on your direct flight from Chicago to BZN with Southwest Airlines. This is one of the main airlines flying this route out of MDW.

  • Southwest Airlines is the top choice for passengers flying from MDW to BZN.

  • MDW is around 19 kilometres from central Chicago. It'll take you 20 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 45 minutes.

  • Want to enjoy an extra night away before catching your Chicago to BZN flight? Check in to a hotel near Chicago Midway International Airport before your holiday officially begins. These stays have a room with your name on it:

  • Chicago Midway International Airport has an on-time performance of 77.88%. This figure provides insight into how frequently flights that leave from this airport reach their destination on time.

  • The address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • RFD is around 137 kilometres from central Chicago. The drive from the city centre to the terminal takes about 1 hour 25 minutes. If you're planning to take public transport, expect a journey of around 4 hours 15 minutes.

  • Skip the morning rush on departure day — stay close to Chicago Rockford International Airport and know you'll be at your boarding gate with time to spare. Settle in at one of these hotels the day before if you're catching an early Chicago to Bozeman Yellowstone International Airport flight:

  • Airports have an on-time performance rating that tracks how often flights reach their destinations without delays. At RFD, that rate is 76.19%.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

About Bozeman Yellowstone International Airport (BZN)

Getting from Bozeman Yellowstone International Airport (BZN) to central Bozeman

  • Bozeman Yellowstone International Airport is roughly 14 kilometres from central Bozeman. How long it takes to get there by car hire or cab depends on the time of day. Do a little research beforehand.

  • Travelling on public transport takes around 1 hour 30 minutes.

How to find the cheapest flights from Chicago to Bozeman Yellowstone International Airport (BZN)

  • The cheapest price we've found for a one-way ticket from Chicago to Bozeman Yellowstone International Airport is ج.م.‏ 4,522. For a return flight on this route, the best price is ج.م.‏ 9,106. Depending on when you want to go and the availability, these fares could change.

  • Snap up cheap flights from Chicago to BZN by booking three months ahead. According to our research, that's the sweet spot for landing a bargain.

  • August is when you're most likely to find a good deal on a Chicago to Bozeman Yellowstone International Airport ticket. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Snapping up a cheap flight ticket from Chicago to BZN is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Filters make it easier to scoop up a deal on your flight from Chicago to Bozeman Yellowstone International Airport. Pick the airlines, flight times and number of stops that look good to you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Chicago to Bozeman Yellowstone International Airport (BZN)

  • July is the busiest month for flights from Chicago to Bozeman Yellowstone International Airport (BZN). Visit Bozeman in May if you prefer a quieter experience.

  • Book a Chicago to BZN flight ticket departing in July if you're eager to explore the city during its warmest month. Expect temperatures in Bozeman to range from 9ºC to 30ºC.

  • If you like cooler conditions, search for a cheap ticket from Chicago to Bozeman Yellowstone International Airport in December when temperatures are between -20ºC and 1ºC.

More about Bozeman

  • When it comes to searching for somewhere to rest your head, you'll find the best stays in Bozeman right here. Check out these hotels as soon as you've locked in your flight from Chicago to Bozeman Yellowstone International Airport:

  • Yellowstone Safari Co and Yellowstone Forever are just the start of the big attractions to add to your Bozeman itinerary. Continue your sightseeing adventures at Museum of the Rockies.

Explore more of the United States

  • Billings is just one of the many places in the United States waiting to be explored once you've seen Bozeman. Around 209 kilometres away to the east, its best attractions include Museum of Women's History, St. Patrick's Co-Cathedral and Yellowstone Art Museum.

  • Around 257 kilometres north-west of Bozeman, Missoula is another favourite stop in the United States. Start your sightseeing at Mt Jumbo Trailhead, Mt Jumbo and Street Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.