Prices may change. Select and confirm the full itinerary with the booking provider. Dates can differ between airport cards.
CHICAGO → BZN
Cheap flights from Chicago to Bozeman.
A great Bozeman trip starts with a fare worth finding. Compare the latest samples below, then join our upcoming free newsletter to get standout Chicago flight finds in your inbox.
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Same airports & dates. Each provider checks its own current prices.
ORD → BZN · Jun 1–Jun 8 Search fare; select your return flight to confirm.
A LOWER FARE. A BIGGER TRIP BUDGET.
What could a better fare change?
Spend more on being in Bozeman, and less on getting there. These are real examples from our research—the reason it pays to keep an eye on the fares.
FLEXIBLE TRAVEL DATES$106 less
24% below the priciest date sample
$319 for Jun 1–Jun 8, 2027, compared with $425 for Dec 28–Jan 4, 2027.
12 seven-night date pairs from ORD to the same arrival-airport set (BZN). Lowest returned fare per date pair; checks within 24 hours. Airlines, stops and ticket conditions can differ. A travel-date comparison, not a booking-time prediction.
The same dated search ranged from $319 to $339 across 11 historical price observations.
ORD → BZN · Jun 1–Jun 8, 2027. Google Flights history covers Sep 17, 2026–Sep 27, 2026. The percentage is the low below the high. This does not prove when you should book or what subscribers will save.
ORD → BZN · Jun 1–Jun 8, 2027. Recorded Sep 27, 2026.
Our archive starts Sep 27, 2026 and contains 207 seven-night fare observations for this route. Search fare; return may require confirmation. This is our record, not an industry-wide all-time low or a current offer.
Same dates: Jun 1–Jun 8. Same arrival airports: BZN.
ORD
O’Hare International
$319
1 stop outbound
MDW
Midway International
$455
2 stops outbound
$136 separates the lowest and highest airport sample for these dates. These are search-result fares for seven-night trips. Flight times, stops and baggage can differ. Ground transport is excluded.
Across 12 matched date pairs in this sample, ORD had the lowest airport fare 11 time(s); MDW had the lowest airport fare 1 time(s). Ties count for each airport. This describes the sampled dates only.
A cheaper ticket can come with a pricier ride. Add your own round-trip transport estimate to the matched fares.
ORD
Flight sample $384
$384fare + transport
MDW
Flight sample $429
$429fare + transport
Add your transport estimates to compare your total.
One adult, economy, USD. The two fares use identical dates and arrival-airport sets, checked within 24 hours. Transport starts at $0 because we don’t know your starting point. Baggage and other extras are excluded. Prices and itineraries can differ.
A FEW NUMBERS TO TRAVEL BY
Bozeman, by the flight.
↗3h 20m
Fastest sampled outbound
ORD → BZN, Jun 27. Nonstop.
◎5
Airlines in the mix
Across 24 seven-night airport/date searches. Includes connecting carriers.
▦12
Travel windows sampled
Lowest: $319, Jun 1–Jun 8 from ORD.
✈1 / 2
Origins with nonstop samples
ORD in these outbound results. This is not a full schedule.
Derived from the current seven-night observations on this page. Outbound times describe the outbound journey only; fare amounts are round-trip search results. See sources and coverage.
A LITTLE FLEXIBILITY CAN HELP
Compare upcoming travel dates.
Lowest fare in each sampled departure month. Seven-night trips only.
Tap a bar to see the dates, airports and check time behind that sample.
Read the chart as a data table
Departure month
Lowest sample
Date pairs
2026-10
$384
1
2026-11
$339
1
2026-12
$339
2
2027-01
$339
1
2027-02
$339
1
2027-03
$339
1
2027-04
$339
1
2027-05
$393
1
2027-06
$319
2
2027-07
$389
1
Sampled dates, not a complete fare calendar. Each month can have different date coverage. This chart describes future travel dates, not past price movements.
THE DETAILS BEHIND THE PRICE
Find a fare worth your next trip.
Prices checked within seven days. Use the filters to find a trip that fits.
No samples match these filters. Try another airport or trip length.
Prices can change. Cabin baggage and checked bags are not assumed included. Confirm the complete itinerary, airline fare rules and final price on the booking site.
THE FREE CHICAGO FLIGHT LIST
Your next Bozeman deal belongs in your inbox.
Let us do the fare hunting. Our upcoming free newsletter will bring you standout Chicago flight deals, including finds for Bozeman, with dates and booking links so you can check the fare while it’s available.
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ONE SEARCH, OVER TIME
How this search’s price moved.
ORD → BZN · Jun 1–Jun 8, 2027
Sep 17, 2026$319–$339Sep 27, 2026
Read the historical observations
Observation date
Price
Sep 17, 2026
$338
Sep 18, 2026
$339
Sep 19, 2026
$320
Sep 20, 2026
$319
Sep 21, 2026
$319
Sep 22, 2026
$319
Sep 23, 2026
$319
Sep 24, 2026
$319
Sep 25, 2026
$319
Sep 26, 2026
$319
Sep 27, 2026
$319
Google Flights price history returned through Scrapingdog for the dates and settings above. It is not a destination-wide average or a prediction. Source checked Sep 27, 2026.
THE FLIGHT IS ONLY PART OF THE TRIP
Arriving in Bozeman.
Airport context and source-backed details to help you compare the whole journey.
BZN · Bozeman Yellowstone International Airport
Bozeman, United States · Airport coordinates 45.779, -111.154
Lowest sample to BZN: $319 round trip from ORD, Jun 1–Jun 8. Different arrival airports may use different dates.
This page searches BZN — Bozeman Yellowstone International Airport. Airport coverage follows the destination city market in the passenger dataset, with minor airports excluded. Always check the airport code on both legs: a city search can include different arrival airports, and the cheapest option may not be closest to where you are staying.
BTS recorded 182,508 scheduled passengers departing O’Hare and Midway for this destination city market from 2025-07 to 2026-06. That puts it at number 68 in our selected ranking. These are historical on-flight market passengers, not unique travelers, current flight frequencies or a measure of search popularity.
Once you have an arrival time, use the airport’s business & employment information to plan the journey onward. Compare the arrival airport, your accommodation location and the return flight’s departure time before choosing a fare. We link to the operator so you can check current services directly; transport prices are not included in the airfare comparisons.
These are planning links, not priced offers. Hotel and car availability is checked by the provider. We currently receive no commission from these links.
GOOD QUESTIONS. STRAIGHT ANSWERS.
Before you take off for Bozeman.
How can I get Chicago to Bozeman flight deals in my inbox?+
Let us do the fare hunting. Our upcoming free newsletter will bring standout Chicago flight finds to your inbox, with travel dates and booking links so you can check the deal quickly. Use the signup panel near the top of this page when signup opens. It's free, and you'll be able to unsubscribe at any time.
What is the cheapest flight to Bozeman you have recorded?+
The lowest seven-night round-trip search fare in our archive is $319, recorded Sep 27, 2026 for ORD to BZN, Jun 1–Jun 8, 2027. Our route archive starts Sep 27, 2026. This is our observed record, not an industry-wide all-time low, a verified booking price or a current offer.
How much are cheap flights from Chicago to Bozeman?+
Our lowest current seven-night sample is $319 round trip for one adult in economy, from ORD to BZN, Jun 1–Jun 8, 2027. It was checked Sep 27, 2026. This is a dated search result, not a guaranteed ticket price; confirm the return and full fare conditions before paying.
Is O’Hare or Midway cheaper for Bozeman?+
For the matched Jun 1–Jun 8, 2027 search, ORD had the lowest sample at $319. The highest and lowest airport fares were $136 apart. That applies to those dates and settings only. Try other matched dates and add your own ground transport cost in the airport calculator above.
Can I fly nonstop from Chicago to Bozeman?+
The current sample includes a nonstop outbound from ORD to BZN on Nov 6, 2026, with a round-trip search fare of $339. Check the return direction separately: a nonstop outbound does not guarantee a nonstop return.
What is the cheapest month to fly to Bozeman?+
The travel-period chart compares only the dates we sampled. It cannot establish the cheapest month of the year. Start with a promising sampled period, then check nearby dates with the same trip length. The separate history chart tracks one specific search over time; it is not a travel calendar.
Which Bozeman airport should I choose?+
This destination market includes Bozeman Yellowstone International Airport (BZN). Check the exact arrival code on the fare you choose, then compare the onward journey to your accommodation. The arrival section links airport information and our source-backed planning notes.
Will Skyscanner show the same price as Google Flights?+
Not necessarily. The buttons open separate searches with matching airports and dates when a dated sample is available. Providers can show different airlines, sellers, baggage rules and live prices. The sampled Google Flights price is never a Skyscanner quote.
Are bags, hotels and rental cars included?+
Do not assume bags are included unless the provider explicitly confirms them. Our research shows flight search fares; the accommodation and rental-car links are separate planning tools. Compare the final total, cancellation terms and location before booking any part of the trip.
This page contains 222 current search-result observations across 26 airport/date searches. Route research is compiled by the Chicago Flight Research desk from the sources below.
BTS demand period: 2025-07 to 2026-06. Searches use one adult, economy, USD and the US market. We do not sell tickets, guarantee fares, or infer baggage inclusions. Read the full methodology