Travelers have found it’s best to book a flight 27 days in advance to save up to 11% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 27 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Montana to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as $345, or $679 for flights within the next 24 hours.
February can be a great time to fly to Chicago O'Hare Intl Airport from Montana with a flight ticket averaging about $453. Cheapflights users have found deals in the month of February for as cheap as $231. The most expensive prices can be found in the month of July.
When flying from Montana to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$195 - $318
Route
Depart
Return
Price
Bozeman Gallatin FieldChicago O'Hare Intl
BZN - ORD
BZNORD
Bozeman Gallatin Field
Sat 7/13
1 stop9h 26m
Chicago O'Hare Intl
Wed 7/31
1 stop15h 48m
Great FallsChicago O'Hare Intl
GTF - ORD
GTFORD
Great Falls
Mon 9/16
1 stop11h 09m
Chicago O'Hare Intl
Tue 9/24
1 stop10h 51m
Great FallsChicago O'Hare Intl
GTF - ORD
GTFORD
Great Falls
Thu 8/22
1 stop7h 44m
Chicago O'Hare Intl
Mon 8/26
2 stops10h 02m
Great FallsChicago O'Hare Intl
GTF - ORD
GTFORD
Great Falls
Thu 8/22
2 stops12h 15m
Chicago O'Hare Intl
Mon 8/26
2 stops10h 02m
Missoula Johnson-Bell FieldChicago O'Hare Intl
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Thu 11/14
1 stop8h 13m
Chicago O'Hare Intl
Mon 11/18
1 stop8h 30m
Great FallsChicago O'Hare Intl
GTF - ORD
GTFORD
Great Falls
Fri 9/20
1 stop7h 27m
Chicago O'Hare Intl
Sun 9/22
1 stop7h 16m
Kalispell Glacier ParkChicago O'Hare Intl
FCA - ORD
FCAORD
Kalispell Glacier Park
Wed 6/26
1 stop7h 49m
Chicago O'Hare Intl
Tue 7/2
1 stop16h 52m
Bozeman Gallatin FieldChicago O'Hare Intl
BZN - ORD
BZNORD
Bozeman Gallatin Field
Thu 7/4
1 stop6h 49m
Chicago O'Hare Intl
Thu 7/11
1 stop12h 42m
Missoula Johnson-Bell FieldChicago O'Hare Intl
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Fri 8/9
1 stop8h 32m
Chicago O'Hare Intl
Sun 8/11
Nonstop3h 37m
No data available for this route at this time. Please check back soon.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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