BZN - CHI

$87 Find Cheap Flights from Bozeman to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bozeman to Chicago departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bozeman to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bozeman to Chicago, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$217
Overall average: $374
Delta
Wed 4/15Tue 4/21
BZN - ORD • 1 stop
Cheapest non-stop
$229
Typical prices: $313-$437
United Airlines
Fri 3/27Sun 3/29
BZN - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Main Cabin Extra includes early boarding.
United's Economy Plus offers extra legroom benefits.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Delta
Cheapest • from $217 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with American Airlines and United Airlines. Average duration is 3h 06m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
BZN
-
ORD
Cheapest • 30% average savings
BZN
-
ORD
Most popular
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $236 (round-trip)
Minneapolis (MSP)
Shortest trip • 4h 38m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 27% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Bozeman to Chicago (BZN-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bozeman to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bozeman to Chicago

Wed, Apr 15 - Tue, Apr 21
Delta Logo
11:59 am - 9:18 pm
BZN
-
ORD
8h 19m
1 stop
Delta Logo
6:25 am - 12:34 pm
ORD
-
BZN
7h 09m
1 stop
$217Delta
Wed, Apr 15 - Tue, Apr 21
Delta Logo
2:53 pm - 11:59 pm
BZN
-
ORD
8h 06m
1 stop
Delta Logo
2:09 pm - 10:40 pm
ORD
-
BZN
9h 31m
2 stops
$222Delta
Thu, Apr 23 - Sat, Apr 25
Southwest Logo
6:15 am - 1:55 pm
BZN
-
ORD
6h 40m
1 stop
Southwest Logo
3:05 pm - 9:40 pm
ORD
-
BZN
7h 35m
1 stop
$225Southwest
Wed, May 6 - Sat, May 9
Delta Logo
5:59 am - 6:52 pm
BZN
-
ORD
11h 53m
2 stops
Delta Logo
1:44 pm - 11:44 pm
ORD
-
BZN
11h 00m
2 stops
$227Delta
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
12:44 pm - 4:47 pm
BZN
-
ORD
3h 03mnonstop
United Airlines Logo
9:05 am - 11:29 am
ORD
-
BZN
3h 24mnonstop
$229United Airlines
Thu, Apr 23 - Sat, Apr 25
Southwest Logo
4:20 pm - 11:40 pm
BZN
-
MDW
6h 20m
1 stop
Southwest Logo
5:30 pm - 9:40 pm
MDW
-
BZN
5h 10m
1 stop
$229Southwest
Thu, Apr 23 - Sun, Apr 26
Delta Logo
2:53 pm - 11:59 pm
BZN
-
ORD
8h 06m
1 stop
Delta Logo
7:15 am - 2:35 pm
ORD
-
BZN
8h 20m
1 stop
$233Delta
Thu, Apr 23 - Sat, Apr 25
Southwest Logo
4:20 pm - 11:40 pm
BZN
-
MDW
6h 20m
1 stop
Southwest Logo
7:50 am - 2:15 pm
MDW
-
BZN
7h 25m
2 stops
$234Southwest
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
1:36 pm - 5:45 pm
BZN
-
ORD
3h 09mnonstop
American Airlines Logo
10:09 am - 12:38 pm
ORD
-
BZN
3h 29mnonstop
$237American Airlines
Thu, Mar 26 - Sat, Apr 4
United Airlines Logo
4:30 pm - 10:55 pm
BZN
-
ORD
5h 25m
1 stop
United Airlines Logo
9:05 am - 11:29 am
ORD
-
BZN
3h 24mnonstop
$239United Airlines
Booking Insights

KAYAK's insights & trends for Bozeman to Chicago flights

Get data-powered insights and trends into flights from Bozeman to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bozeman to Chicago?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bozeman to Chicago departing in April.

What is the cheapest Bozeman to Chicago flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Bozeman to Chicago costs $248 on the route between Bozeman (BZN) and Chicago O'Hare Intl Airport (ORD). Over the past month, this route was, on average, 30% cheaper than other Bozeman-Chicago routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Bozeman to Chicago?

The average price of all round-trip flights from Bozeman to Chicago clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Bozeman to Chicago, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Chicago, Tuesday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Bozeman to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bozeman to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bozeman to Chicago is January, where tickets cost $230 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is $387 and $359 respectively.

Can I save money by flying with a layover from Bozeman to Chicago?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $335 on average.

How far in advance should I book a flight from Bozeman to Chicago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bozeman to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bozeman to Chicago, you should book around 3 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Bozeman to Chicago

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$87
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Bozeman to Chicago O'Hare Airport

When to book flights from Bozeman to Chicago

Are your dates flexible? Find out the best times to travel from Bozeman to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bozeman to Chicago

  • What is the cheapest flight from Bozeman to Chicago?

    In the last 3 days, the lowest price for a flight from Bozeman to Chicago was $87 for a one-way ticket and $217 for a round-trip.

  • Do I need a passport to fly between Bozeman and Chicago?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Bozeman to Chicago?

    Alaska Airlines, American Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Bozeman to Chicago flight route.

  • Which aircraft models fly most regularly from Bozeman to Chicago?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Bozeman to Chicago flight route.

  • Which airline alliances offer flights from Bozeman to Chicago?

    oneworld, and Star Alliance are the airline alliances operating flights between Bozeman and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Bozeman to Chicago?

    There are nonstop flights from Bozeman to Chicago on a daily basis.

  • Which is the best airline for flights from Bozeman to Chicago, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Bozeman to Chicago are Southwest and Delta. With an average price for the route of $418 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $269 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Bozeman to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bozeman to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bozeman to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Bozeman is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bozeman to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Bozeman with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bozeman to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Bozeman up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bozeman to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $202 or less one-way and $413 or less round-trip.

Prefer to fly direct from Bozeman to Chicago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bozeman Gallatin Field to Chicago.
Find which airlines fly direct from Bozeman Gallatin Field Airport to Chicago, which days they fly and book direct flights.

Direct departures

Bozeman Gallatin Field to Chicago

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Direct returns

Chicago to Bozeman Gallatin Field

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Bozeman to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Bozeman to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bozeman to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4304 reviews
7.0Food
8.6Crew
7.5Entertainment
8.1Boarding
8.0Comfort
Airline reviews

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

4.0 OkayEmma, Mar 2026
LAX - PHX
Read more Southwest reviews

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

They did the one thing that really matters - got to Chicago early.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was good experience this time. The flight was on time.

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

Waiting for gate in RDU for more than 20mins is crazy.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Waited for oxygen tanks for 30 minutes after boarding was complete.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

Everything you need to know for your flight from Bozeman to Chicago

Information on your arrival and departure airports