Flights from Chicago O'Hare International Airport to Montana

Flight deals from Chicago O'Hare International Airport to Montana

Looking for cheap tickets from Chicago O'Hare International Airport to Montana, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Bozeman.165 € per passenger.Departing Sat, 20 Sep, returning Tue, 23 Sep.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Chicago O'Hare International on Sat, 20 Sep, arriving in Bozeman Yellowstone International.Inbound indirect flight with Hawaiian Airlines, departs from Bozeman Yellowstone International on Tue, 23 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 165 €, select.

Missoula.190 € per passenger.Departing Mon, 15 Sep, returning Mon, 22 Sep.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Chicago O'Hare International on Mon, 15 Sep, arriving in Missoula.Inbound indirect flight with Hawaiian Airlines, departs from Missoula on Mon, 22 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 190 €, select.

Billings.198 € per passenger.Departing Sat, 23 Aug, returning Sat, 30 Aug.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sat, 23 Aug, arriving in Billings.Inbound direct flight with United departs from Billings on Sat, 30 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 198 €, select.

Kalispell.209 € per passenger.Departing Mon, 8 Sep, returning Thu, 11 Sep.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Mon, 8 Sep, arriving in Kalispell.Inbound direct flight with United departs from Kalispell on Thu, 11 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 209 €, select.

West Yellowstone.224 € per passenger.Departing Fri, 15 Aug, returning Fri, 22 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Fri, 15 Aug, arriving in West Yellowstone.Inbound indirect flight with Delta, departs from West Yellowstone on Fri, 22 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 224 €, select.

Great Falls.258 € per passenger.Departing Sat, 9 Aug, returning Sat, 16 Aug.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sat, 9 Aug, arriving in Great Falls International.Inbound direct flight with United departs from Great Falls International on Sat, 16 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 258 €, select.

Butte.781 € per passenger.Departing Sun, 17 Aug, returning Thu, 21 Aug.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Sun, 17 Aug, arriving in Butte.Inbound indirect flight with United, departs from Butte on Thu, 21 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 781 €, select.

Flying from Chicago O'Hare International Airport to Montana

Arm yourself with these facts on the fly.

Cheapest flight found	165 €, Bozeman
Cheapest month to fly	September
Average flight time	3 hrs, 35 mins
Average flights per week	123
Most popular airline	American Airlines

How to find cheap flights from Chicago O'Hare International Airport to Montana

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago O'Hare International Airport to Montana. Other savvy travellers recently found return flights from 165 € and one-way tickets from 87 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in August

The cheapest time to fly from Chicago O'Hare International Airport to Montana is currently August.

Fly on a Wednesday

From our data, we can see that Wednesday seems to be the cheapest time to fly from Chicago O'Hare International Airport to Montana.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago O'Hare International Airport to anywhere you choose in Montana.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago O'Hare International Airport to your chosen airport in Montana go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Chicago O'Hare International Airport to Montana flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Chicago O'Hare International Airport to Montana?

Yes - direct flights currently operate from Chicago O'Hare International Airport to Bozeman Yellowstone International Airport, Billings Airport and Kalispell Airport in Montana.

What is the average price of a flight from Chicago O'Hare International Airport to Montana?

We looked at all of the upcoming return flights from Chicago O'Hare International Airport to Montana we could find over the next 12 months. It looks like 165 € is the best price. This is good, compared to the average Montana ticket price of 289 €.

What is the cheapest month to fly from Chicago O'Hare International Airport to Montana?

The cheapest month to fly from Chicago O'Hare International Airport to Kalispell Airport is currently September.
The cheapest month to fly from Chicago O'Hare International Airport to Missoula Airport is currently September.
The cheapest month to fly from Chicago O'Hare International Airport to Bozeman Yellowstone International Airport is currently September.
And the cheapest month to fly from Chicago O'Hare International Airport to Butte Airport is usually August.

Which upcoming date is cheapest to fly from Chicago O'Hare International Airport to Montana on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago O'Hare International Airport to Montana on Saturday, 20 September 2025.

If I'm flying from Chicago O'Hare International Airport, where in Montana is cheapest to fly into?

If you're flying from Chicago O'Hare International, the cheapest city in Montana to fly into is Bozeman. The cheapest airport serving Bozeman at the moment is Bozeman Yellowstone International.