Fly from
Fly to
Route
Depart
Return
Price
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Wed 1/8
2:39 pm-9:42 pm
1 stop8h 03m
Missoula Johnson-Bell Field
Wed 1/15
5:03 pm-11:59 pm
1 stop5h 56m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Wed 1/8
1:40 pm-12:41 am
2 stops12h 01m
Missoula Johnson-Bell Field
Wed 1/15
8:00 am-3:33 pm
1 stop6h 33m
ChicagoMissoula
MDW - MSO
MDWMSO
Chicago Midway
Wed 1/8
1:26 pm-8:27 pm
1 stop8h 01m
Missoula Johnson-Bell Field
Wed 1/15
8:00 am-6:14 pm
2 stops9h 14m
St. LouisKalispell
STL - FCA
STLFCA
Lambert-St Louis
Sun 12/15
6:30 pm-12:50 am
1 stop7h 20m
Kalispell Glacier Park
Wed 12/18
2:00 pm-10:26 pm
1 stop7h 26m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Wed 1/15
2:07 pm-11:58 pm
1 stop10h 51m
Missoula Johnson-Bell Field
Wed 1/22
2:38 pm-11:59 pm
1 stop8h 21m
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Wed 1/8
7:10 am-1:23 pm
1 stop7h 13m
Billings Logan Intl
Wed 1/15
7:00 am-1:18 pm
1 stop5h 18m
ChicagoKalispell
ORD - FCA
ORDFCA
Chicago O'Hare Intl
Sat 1/11
8:30 am-11:40 am
Nonstop4h 10m
Kalispell Glacier Park
Fri 1/17
2:43 pm-11:59 pm
1 stop8h 16m
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Wed 1/8
5:00 pm-12:31 am
1 stop8h 31m
Billings Logan Intl
Wed 1/15
5:20 am-3:33 pm
2 stops9h 13m
ChicagoKalispell
ORD - FCA
ORDFCA
Chicago O'Hare Intl
Sat 1/11
5:00 pm-11:11 pm
1 stop7h 11m
Kalispell Glacier Park
Fri 1/17
3:00 pm-9:58 pm
1 stop5h 58m
ChicagoKalispell
ORD - FCA
ORDFCA
Chicago O'Hare Intl
Tue 4/8
5:10 pm-12:03 am
1 stop7h 53m
Kalispell Glacier Park
Sat 4/12
6:54 pm-1:03 pm
1 stop17h 09m
Currently, October is the cheapest month in which you can book a flight from Illinois to Montana (average of $370). Flying from Illinois to Montana in June is currently the most expensive (average of $516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Montana as you normally would.
The most flights from USIL to USMT are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.
If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Sun Country Air | Cheapest$175 | Average$245 | FlexibilityNo cancel fee | On-time83% |
Delta | Cheapest$182 | Average$472 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$239 | Average$612 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$248 | Average$510 | FlexibilityNo cancel fee | On-time69% |
Alaska Airlines | Cheapest$267 | Average$590 | FlexibilityNo cancel fee | On-time75% |