ORD - BZN

$105 Find Cheap Flights from Chicago O'Hare Airport to Bozeman

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Bozeman departing on 4/25. 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 Bozeman

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bozeman, 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 Chicago to Bozeman, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$245
Typical prices: $363-$524
United Airlines
Sun 5/24Sat 5/30
ORD - BZN • 1 stop
Cheapest non-stop
$250
Typical prices: $409-$544
American Airlines
Tue 3/24Sat 3/28
ORD - BZN • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers extra legroom on this route.
American's Main Cabin Extra includes early boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from $245 (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 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 36% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
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+1
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We hope you love your trip to Bozeman!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

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

Sun, May 24 - Sat, May 30
United Airlines Logo
5:00 am - 9:28 am
ORD
-
BZN
5h 28m
1 stop
United Airlines Logo
2:26 pm - 10:44 pm
BZN
-
ORD
7h 18m
1 stop
$245United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
8:40 am - 1:36 pm
ORD
-
BZN
5h 56m
1 stop
United Airlines Logo
4:29 pm - 10:52 pm
BZN
-
ORD
5h 23m
1 stop
$249United Airlines
Sat, Feb 21 - Fri, Feb 27
American Airlines Logo
5:00 am - 10:43 am
ORD
-
BZN
6h 43m
1 stop
American Airlines Logo
3:36 pm - 11:36 pm
BZN
-
ORD
7h 00m
1 stop
$250American Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
2:20 pm - 10:25 pm
ORD
-
BZN
9h 05m
1 stop
Delta Logo
6:00 am - 4:41 pm
BZN
-
ORD
9h 41m
2 stops
$254Delta
Thu, Jun 4 - Sun, Jun 7
United Airlines Logo
8:13 pm - 10:40 pm
ORD
-
BZN
3h 27mnonstop
United Airlines Logo
4:20 pm - 8:32 pm
BZN
-
ORD
3h 12mnonstop
$260United Airlines
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
8:13 pm - 10:40 pm
ORD
-
BZN
3h 27mnonstop
United Airlines Logo
4:20 pm - 8:32 pm
BZN
-
ORD
3h 12mnonstop
$261United Airlines
Sun, Feb 15 - Sat, Feb 21
American Airlines Logo
7:00 am - 2:46 pm
ORD
-
BZN
8h 46m
1 stop
American Airlines Logo
7:00 am - 11:11 am
BZN
-
ORD
3h 11mnonstop
$264American Airlines
Wed, Jun 10 - Mon, Jun 15
United Airlines Logo
8:13 pm - 10:40 pm
ORD
-
BZN
3h 27mnonstop
United Airlines Logo
2:26 pm - 10:44 pm
BZN
-
ORD
7h 18m
1 stop
$265United Airlines
Thu, May 28 - Wed, Jun 3
United Airlines Logo
12:51 pm - 3:17 pm
ORD
-
BZN
3h 26mnonstop
United Airlines Logo
4:20 pm - 8:32 pm
BZN
-
ORD
3h 12mnonstop
$266United Airlines
Fri, Feb 27 - Mon, Mar 2
Alaska Airlines Logo
5:29 pm - 11:56 pm
ORD
-
BZN
7h 27m
1 stop
Alaska Airlines Logo
3:02 pm - 11:56 pm
BZN
-
ORD
7h 54m
1 stop
$269Alaska Airlines
Booking Insights

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

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

How much is a round-trip flight from Chicago O'Hare Intl Airport to Bozeman?

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

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

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

When flying from Chicago O'Hare Airport to Bozeman, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Chicago O'Hare Airport, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Bozeman, 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 Chicago O'Hare Intl Airport to Bozeman is October, where tickets cost $249 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $550 and $479 respectively.

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

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.

No, with an average price for the route of $337, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Bozeman, 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 Chicago O'Hare Intl Airport to Bozeman, you should book around 3 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

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

 
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
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.

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.

Good to know

Low seasonNovember
Cheapest flight$105
Best time to beat the crowds but there is an average 42% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Chicago O'Hare Airport to Bozeman

When to book flights from O'Hare Intl to Bozeman

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

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Bozeman was $105 for a one-way ticket and $245 for a round-trip.

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

    No

  • Which airports will I be using when flying from Chicago O'Hare Airport to Bozeman?

    Chicago O'Hare Airport airport is called Chicago O'Hare Intl and the only airport in Bozeman is Bozeman Gallatin Field.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Bozeman?

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Chicago to Bozeman are Alaska Airlines and Southwest. With an average price for the route of $504 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $389 and an overall rating of 8.0.

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

    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 Chicago O'Hare Airport to Bozeman.

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

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

    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 Bozeman with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and BZN 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 Chicago O'Hare Airport to Bozeman?

    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 Bozeman from Chicago O'Hare Airport 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 Chicago O'Hare Intl Airport to Bozeman

  • Looking for a cheap flight? 25% of our users found flights on this route for $175 or less one-way and $271 or less round-trip.

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

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

Direct departures

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

Direct returns

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

Reviews of the top 5 airlines serving from O'Hare Intl to Bozeman

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Bozeman. 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 O'Hare Intl to Bozeman? 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 11799 reviews
8.1Boarding
7.0Entertainment
8.5Crew
7.8Comfort
7.1Food
Airline reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

10.0 ExcellentJacqueline, Jan 2026
PDX - FAT
Read more Alaska Airlines reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

The staff was extremely helpful and accommodating. The only thing I could have done without was the long layover in between flights but I was going to a less popular destination so it was understandable.

Flight attendants made this flight wonderful. They made sure everyone had what they needed and anticipated future needs. They made adjustments as needed. It was clear this was an experienced crew.

No WiFi. Terrible food. Very long walk to the gate and from the gate after landing. Gate changed without notice.

I really hate the seat assignment at the gate. I understand it is so families can sit together but it caused me and others a lot of unnecessary stress and confusion, enough for me to not fly Alaska again. The app is so awful that it did not even update my seat assignment on the boarding pass but sent me a notification of my seat... it showed in Apple Wallet but not in the Alaska app itself. That only made the stress worse. I think most people like myself prefer to know where they are seated at check in 24 hours before so they don't have to anxiously hang out at the gate the entire time. This is not a good use of your agents time either to be dealing with all of us asking where we are sitting. You should automatically assign the multiple seat purchases to be together before they check in and fill us solo travelers in those gaps as we check in.

Great. Went right to the desk and the people were helpful and kind. I was able to get my boarding pass in under 5minutes. They made sure I received the text.

The flight was delayed so we didn’t get into San Diego until almost 1 AM. Otherwise, it was lovely.

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

My flight got canceled never left san diego and miss out my fam event

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Always wish for more healthy, gluten free options. We have to bring our own.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

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

Information on your arrival and departure airports