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Flights from Chicago O'Hare International Airport to Montana

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Flight deals from Chicago O'Hare International Airport to Montana

Looking for cheap flights from Chicago O'Hare International Airport to Montana, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.
Bozeman.$211 per passenger.Departing Thu, Jun 5, returning Wed, Jun 11.Round-trip flight with American Airlines.Outbound direct flight with American Airlines departing from Chicago O'Hare International on Thu, Jun 5, arriving in Bozeman Yellowstone International.Inbound direct flight with American Airlines departing from Bozeman Yellowstone International on Wed, Jun 11, arriving in Chicago O'Hare International.Price includes taxes and charges.From $211, select.
Missoula.$218 per passenger.Departing Sun, Jun 8, returning Tue, Jun 17.Round-trip flight with American Airlines.Outbound direct flight with American Airlines departing from Chicago O'Hare International on Sun, Jun 8, arriving in Missoula.Inbound direct flight with American Airlines departing from Missoula on Tue, Jun 17, arriving in Chicago O'Hare International.Price includes taxes and charges.From $218, select.
Kalispell.$225 per passenger.Departing Tue, Jun 10, returning Tue, Jun 17.Round-trip flight with American Airlines.Outbound direct flight with American Airlines departing from Chicago O'Hare International on Tue, Jun 10, arriving in Kalispell.Inbound direct flight with American Airlines departing from Kalispell on Tue, Jun 17, arriving in Chicago O'Hare International.Price includes taxes and charges.From $225, select.
Great Falls.$236 per passenger.Departing Sat, Jun 7, returning Sat, Jun 14.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Sat, Jun 7, arriving in Great Falls International.Inbound direct flight with United departing from Great Falls International on Sat, Jun 14, arriving in Chicago O'Hare International.Price includes taxes and charges.From $236, select.
Billings.$286 per passenger.Departing Fri, Jun 6, returning Fri, Jun 13.Round-trip flight with American Airlines.Outbound direct flight with American Airlines departing from Chicago O'Hare International on Fri, Jun 6, arriving in Billings.Inbound direct flight with American Airlines departing from Billings on Fri, Jun 13, arriving in Chicago O'Hare International.Price includes taxes and charges.From $286, select.
West Yellowstone.$359 per passenger.Departing Tue, Jun 3, returning Tue, Jun 10.Round-trip flight with United.Outbound indirect flight with United, departing from Chicago O'Hare International on Tue, Jun 3, arriving in West Yellowstone.Inbound indirect flight with United, departing from West Yellowstone on Tue, Jun 10, arriving in Chicago O'Hare International.Price includes taxes and charges.From $359, select.
Butte.$367 per passenger.Departing Wed, Jul 30, returning Tue, Aug 12.Round-trip flight with United.Outbound indirect flight with United, departing from Chicago O'Hare International on Wed, Jul 30, arriving in Butte.Inbound indirect flight with United, departing from Butte on Tue, Aug 12, arriving in Chicago O'Hare International.Price includes taxes and charges.From $367, select.
Helena.$463 per passenger.Departing Fri, Jun 6, returning Fri, Jun 13.Round-trip flight with United.Outbound indirect flight with United, departing from Chicago O'Hare International on Fri, Jun 6, arriving in Helena.Inbound indirect flight with United, departing from Helena on Fri, Jun 13, arriving in Chicago O'Hare International.Price includes taxes and charges.From $463, select.

Flying from Chicago O'Hare International Airport to Montana

Arm yourself with these facts on the fly.
Cheapest flight found$211, Bozeman
Cheapest month to flyJune
Average flight time3 hrs, 36 mins
Average flights per week380
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Chicago O'Hare International Airport to Montana we could find over the next 12 months. It looks like $211 is the best price. This is good, compared to the average Montana ticket price of $397.
The cheapest month to fly from Chicago O'Hare International Airport to Missoula Airport is currently June.
The cheapest month to fly from Chicago O'Hare International Airport to Havre Airport is currently June.
The cheapest month to fly from Chicago O'Hare International Airport to Bozeman Yellowstone International Airport is currently June.
And the cheapest month to fly from Chicago O'Hare International Airport to Butte Airport is usually July.
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 Thursday, June 5, 2025.
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.
The average flight time between Chicago O'Hare International Airport and Montana is 3 hours and 36 minutes.

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