BZN - ORD

$110 Find Cheap Flights from Bozeman to Chicago O'Hare Airport

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 O'Hare Intl departing on 11/17. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
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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Flight Deals

Cheap Flights from Bozeman to O'Hare Intl (BZN-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bozeman to O'Hare Intl 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 O'Hare Intl

Thu, Oct 30 - Fri, Oct 31
Alaska Airlines Logo
3:02 pm - 12:24 amBZN-ORD
8h 22m1 stop
Alaska Airlines Logo
3:25 pm - 10:39 pmORD-BZN
8h 14m1 stop
$212Alaska Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
Hawaiian Airlines Logo
11:16 am - 9:40 pmBZN-ORD
9h 24m1 stop
Hawaiian Airlines Logo
5:00 am - 1:08 pmORD-BZN
9h 08m1 stop
$228Hawaiian Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
12:45 pm - 4:44 pmBZN-ORD
2h 59mnonstop
United Airlines Logo
9:15 am - 11:43 amORD-BZN
3h 28mnonstop
$249United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
4:35 pm - 11:59 pmBZN-ORD
6h 24m1 stop
United Airlines Logo
9:15 am - 11:43 amORD-BZN
3h 28mnonstop
$259United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
American Airlines Logo
4:54 pm - 9:04 pmBZN-ORD
3h 10mnonstop
American Airlines Logo
10:36 am - 1:08 pmORD-BZN
3h 32mnonstop
$260American Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
Delta Logo
7:25 am - 5:10 pmBZN-ORD
8h 45m1 stop
Delta Logo
7:37 am - 2:21 pmORD-BZN
7h 44m1 stop
$261Delta
Find Deal
Mon, Oct 27 - Tue, Oct 28
Delta Logo
6:10 am - 3:00 pmBZN-ORD
7h 50m1 stop
Delta Logo
7:37 am - 2:21 pmORD-BZN
7h 44m1 stop
$265Delta
Find Deal
Thu, Oct 9 - Sun, Oct 12
American Airlines Logo
4:54 pm - 9:04 pmBZN-ORD
3h 10mnonstop
American Airlines Logo
1:49 pm - 4:01 pmORD-BZN
3h 12mnonstop
$322American Airlines
Find Deal
Sat, Nov 15 - Fri, Nov 21
Southwest Logo
10:15 am - 10:35 pmBZN-ORD
11h 20m2 stops
Southwest Logo
7:15 am - 12:15 amORD-BZN
18h 00m2 stops
$340Southwest
Find Deal
Thu, Sep 25 - Mon, Sep 29
Southwest Logo
6:25 am - 2:25 pmBZN-ORD
7h 00m1 stop
Southwest Logo
6:15 am - 12:45 pmORD-BZN
7h 30m1 stop
$344Southwest
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Choose Economy Plus on United for extra legroom.
Download the American Airlines app for in-flight entertainment.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Alaska Airlines
Cheapest • from $212 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 38% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$212
Overall average: $421
Alaska Airlines
Thu 10/30Fri 10/31
BZN - ORD • 1 stop
Cheapest non-stop
$249
Typical prices: $326-551
United Airlines
Thu 10/30Sun 11/2
BZN - ORD • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Expert advice

Expert advice for your flight from Bozeman to O'Hare Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

Opt for Economy Plus for up to six inches more legroom than standard economy seats.


Purchase Priority Boarding to ensure overhead bin space for your carry-on.

American Airlines

Consider Main Cabin Extra for early boarding and complimentary drinks on longer flights.


Download the American Airlines app for access to movies and TV shows on domestic flights.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Booking Insights

KAYAK's insights & trends for Bozeman to O'Hare Intl flights

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

What’s the cheapest day of the week to fly from Bozeman to Chicago O'Hare Airport?

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

For Bozeman to Chicago O'Hare Airport, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago O'Hare Airport back to Bozeman, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Bozeman to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bozeman to Chicago O'Hare Intl Airport, 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 O'Hare Intl Airport is September, where tickets cost $255 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $606 and $565 respectively.

Can I save money by flying with a layover from Bozeman to Chicago O'Hare Intl Airport?

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 $291 on average.

How far in advance should I book a flight from Bozeman to Chicago O'Hare Intl Airport?

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 O'Hare Intl Airport, 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 O'Hare Intl Airport, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$110
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Bozeman to Chicago O'Hare Airport

When to book flights from Bozeman to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Bozeman to O'Hare Intl 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 Bozeman to Chicago O'Hare Airport flights

  • What is the cheapest flight from Bozeman to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Bozeman to Chicago O'Hare Intl Airport was $110 for a one-way ticket and $212 for a round-trip.

  • Do I need a passport to fly between Bozeman and Chicago O'Hare Airport?

    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 O'Hare Airport?

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

  • Which aircraft models fly most regularly from Bozeman to Chicago O'Hare Airport?

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

  • Which airline alliances offer flights from Bozeman to Chicago O'Hare Airport?

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

  • On which days can I fly direct from Bozeman to Chicago O'Hare Airport?

    There are nonstop flights from Bozeman to Chicago O'Hare Airport on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Bozeman to Chicago are Southwest and Alaska Airlines. With an average price for the route of $420 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $325 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Bozeman to Chicago O'Hare Airport?

    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 O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport with an airline and back to Bozeman with another airline. Booking your flights between Bozeman and ORD can sometimes prove cheaper using this method.

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

    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 O'Hare Airport 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 O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $190 or less one-way and $331 or less round-trip.

Prefer to fly direct from Bozeman to Chicago O'Hare Airport?

 
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 O'Hare Intl.
Find which airlines fly direct from Bozeman Gallatin Field Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Bozeman Gallatin Field to Chicago O'Hare Intl

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 O'Hare Intl 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 5 airlines serving from Bozeman to O'Hare Intl

 
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 O'Hare Intl? 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
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.8Comfort
8.5Crew
7.1Food
8.1Boarding
Airline reviews

The best thing were the seats It was too cold most of the time. The food was poor… The eggs were runny and potatoes were cold. The last time I flew first class we had a TV screen to watch movies but not this time The last time we had free alcohol, but not this time

6.0 GoodAnonymous, Sep 2025SEA - DTW
Read more Alaska Airlines reviews

The best thing were the seats It was too cold most of the time. The food was poor… The eggs were runny and potatoes were cold. The last time I flew first class we had a TV screen to watch movies but not this time The last time we had free alcohol, but not this time

All flights were on time. No crowded and had empty seats. All flight attendents were great.

Didn't buy food and did not use entertainment as these were not the purpose of my flight.

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

5 1/2 hour trip. Nice plane. easy boarding. Could have used a bit more beverage service but it was a red eye flight and they didn't want to wake everyone.

Planes were on time. Pilot kept everyone updated. Crew was friendly and helpful

I have mobility problems and requested wheelchair assistance in Seattle and Anchorage and none was provided at all. Very disappointed. Only one gate agent in Seattle asked if I needed assistance boarding my flight in Seattle.... and only after three gate changes.... requiring even more extremely painful walking without assistance.

When I booked with Kayak, I paid extra for a window seat for the long flight, so I could sleep more easily. But when I checked in, they changed my seat to a middle seat. This happened on both long flights to and from Chicago to Anchorage. For one flight, upon request they changed my seat back to a window seat. For the other, they would not and said the Alaska Airlines does not allow seat requests.....just disappointing.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Overall it was good. I missed my connection but I was put on another flight.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

Lost bag and 2 days no word leaving for cruise no clothes or stuff

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Was not able to watch most shows on the entertainment site. They would not load

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Everything you need to know for your flight from Bozeman to O'Hare Intl

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