BZN - ORD

$143 Find Cheap Flights from Bozeman to Chicago O'Hare Airport - Compare and Save

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 8/26. 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

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Everything you should know

Cheapest round-trip
$285
Typical prices: $287-$446
American Airlines
Thu 8/20Sun 8/23
BZN - ORD • Non-stop
Cheapest one-way
$143
Typical prices: $120-$245
American Airlines
Wed 8/26
BZN - ORD • Non-stop
Top airlines
Cheapest • from $285 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 3h 12m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $335 (round-trip)
Shortest trip • 4h 42m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Expert advice
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, Aug 20 - Sun, Aug 23
American Airlines Logo
12:55 pm - 5:16 pm
BZN
-
ORD
3h 21mnonstop
American Airlines Logo
9:45 am - 12:05 pm
ORD
-
BZN
3h 20mnonstop
$285American Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
12:55 pm - 5:16 pm
BZN
-
ORD
3h 21mnonstop
American Airlines Logo
9:45 am - 12:05 pm
ORD
-
BZN
3h 20mnonstop
$286American Airlines
Thu, Aug 20 - Sat, Aug 29
United Airlines Logo
2:30 pm - 10:46 pm
BZN
-
ORD
7h 16m
1 stop
United Airlines Logo
9:10 am - 11:40 am
ORD
-
BZN
3h 30mnonstop
$291United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
2:30 pm - 10:00 pm
BZN
-
ORD
6h 30m
1 stop
United Airlines Logo
9:10 am - 11:40 am
ORD
-
BZN
3h 30mnonstop
$295United Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
12:55 pm - 5:16 pm
BZN
-
ORD
3h 21mnonstop
American Airlines Logo
5:00 am - 11:05 am
ORD
-
BZN
7h 05m
1 stop
$296American Airlines
Thu, Aug 20 - Sat, Aug 29
United Airlines Logo
4:30 pm - 8:37 pm
BZN
-
ORD
3h 07mnonstop
United Airlines Logo
9:10 am - 11:40 am
ORD
-
BZN
3h 30mnonstop
$299United Airlines
Thu, Aug 20 - Sat, Aug 29
United Airlines Logo
2:30 pm - 10:46 pm
BZN
-
ORD
7h 16m
1 stop
United Airlines Logo
5:00 am - 9:39 am
ORD
-
BZN
5h 39m
1 stop
$300United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
2:30 pm - 10:46 pm
BZN
-
ORD
7h 16m
1 stop
United Airlines Logo
4:15 pm - 6:42 pm
ORD
-
BZN
3h 27mnonstop
$301United Airlines
Thu, Aug 20 - Wed, Aug 26
United Airlines Logo
4:32 pm - 11:59 pm
BZN
-
ORD
6h 27m
1 stop
United Airlines Logo
4:15 pm - 6:42 pm
ORD
-
BZN
3h 27mnonstop
$305United Airlines
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
4:30 pm - 8:37 pm
BZN
-
ORD
3h 07mnonstop
United Airlines Logo
4:15 pm - 6:42 pm
ORD
-
BZN
3h 27mnonstop
$306United Airlines
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.

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

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 O'Hare Intl Airport departing in August.

Flight prices are below average for this route right now.

Flights to Chicago O'Hare Intl Airport from Bozeman usually cost between $286 and $441 in August.
The lowest price found in the past 5 days was $285 on American Airlines (Aug 20-Aug 23).

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, Thursday 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 Thursday 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 February, where tickets cost $229 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is $599 and $434 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.

No, with an average price for the route of $385, prices are generally cheapest when you fly direct.

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 4 weeks before departure, which saves you about 25% 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 Bozeman to O'Hare Intl

 
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 season

February

Cheapest flight

$143
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 9% increase in price.
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 5 days, the lowest price for a flight from Bozeman to Chicago O'Hare Intl Airport was $143 for a one-way ticket and $285 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?

    JetBlue, Delta, American Airlines, and Alaska Airlines 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 MAX 8 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, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Bozeman to Chicago are United Airlines and American Airlines. With an average price for the route of $382 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $286 and an overall rating of 7.1.

  • 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 $237 or less one-way and $423 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 airlines flying 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.
7.4
United AirlinesOverall score based on 10024 reviews
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

2.0 MediocreEhrick, Jul 2026
BOS - ORD
Read more United Airlines reviews

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

I almost missed my connection in Chicago due to having to wait on a gate to be open I am assuming. Having to run from E terminal to C terminal and I barely made it there before they closed the door. This may not be the actual airline's fault it's crazy how there is so little time between flight especially when they are placed so far apart in the airport.

The Wi-Fi did not work, so you weren't able to watch entertainment on your own device. They did not have wired headphones so you couldn't watch it on the in-seat entertainment screen either. There was plenty of time to do a drink and snag service but the flight attendants chose not to.

Great experience, boarding was fast and efficient, so much so that we arrived to Chicago very early

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

The head rest is too big and cannot be placed differently/removed. Causes one head to tilt forward and increase back pain

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Take this flight regularly. Every single week same thing. Departure delayed. Make up some time in the air. Land at ORD and then wait for gate in "L" concourse Terminal 3 for 30-40 min-which yields a very delayed final arrival. Plus I get to taxi around and see every runway and drive over the bridge (IFKYK) over the expressway 2-4 times in most cases. Change the sched of incoming plane/work with FAA to improve traffic flow at ORD/change the timing of these flights. Whatever it takes. But do better.

- flight was delayed several hours due to weather (understandable) - flight delayed further and we were told by attendants "we are not sure where the pilots are but they are on their way" as we have to find different pilots for the flight - announcements over the PA were somewhat unprofessional by the attendants, seems they need more training and were not reading off the script. They showed their young age and immaturity in their communications with the passengers. They were not clear and lacked professional communication language. - going from a hub to hub we were also parked at the tarmac at ohare for an additional hour and kept being told "few more minutes". Please just let the passengers know the real wait time instead of hiding the truth. We understand there is traffic and weather delays, but we just want transparency. There are several logistics of our lives that revolve around what the attendants and pilots are sharing with us but they are not being transparant.

Boarding and Delays The boarding process for my American Airlines flight from Copenhagen to Philadelphia was a bit tricky. We experienced a gate change that required a long walk to a new area of the airport. Additionally, boarding was not via a jet bridge; we had to take a shuttle bus to the plane and then carry our luggage up the stairs ourselves. Furthermore, the bag drop didn't open until about 12:20 PM, which was only three hours before our scheduled departure. This meant I couldn't drop my bag off early and had to wait outside of security in order to drop off my bag and use the kiosk. The bag drop self-service kiosks also didn't open until about 12:00 PM when an American Airlines employee unlocked them so that we could print out our boarding passes and bag tags, which further created a backlog. The flight was delayed by over an hour because we had to wait for one of the tires on the plane to be changed. Flight Attendant Professionalism On a positive note, the flight attendant was very professional when handling a passenger who was sitting in the wrong seat. Even though the passenger was persistent and reluctant to move, the flight attendant calmly ensured the assigned passenger could take their seat. Kudos to the flight attendant for keeping his calm and composure, not allowing the issue to escalate, and handling it well under pressure while a line of passengers waited in the aisle to board. In-Flight Service The in-flight service was also fast, prompt, and efficient, although service had to be suspended for the last two hours of the flight due to weather and turbulence, which was outside of the crew's control. Limited Flight Options Please note that American Airlines only operates one flight per day in and out of Copenhagen. This means there are limited options available if your flight is delayed or canceled, which is something to take into consideration when booking.

I will never but. through kayak again. and American Airlines. I will never fly again on. They're both thieves.

Nothing, I wont be flying American Airlines again and will not be recommending anyone to fly American Airlines. It was the worst experience flying I've ever had.

My luggage was not sent with us. Not sure if this is Envoy Air responsibility but that was a very BAD experience

The planes can use an actual cleaning. The armrest and seats do not appear to be cleaned on this one and most other planes.

Flight was delayed…once landed at ORD, no gates were available so made us wait for 56 minutes after we landed to let us out of the aircraft!

The flight de-boarded after being informed of a 3 hour delay. The gate agent said we could go to lounge. The flight ended up boarding 20 minutes later and I missed it.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

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