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Montana to Chicago Flight Information

Flights Arrive in Chicago
Flights Depart from Montana
Flight Price $204
Airlines Frontier, Delta, United Airlines, Alaska Airlines, Major Airline

Book cheap flights from Montana to Chicago (round-trip)

Airports
Origin
Billings
$285
only
$285
Helena
$282
only
$282
Missoula
$264
only
$264
Bozeman
$204
only
$204
Great Falls
$345
only
$345
Destination
Chicago
$204
only
$204
$264
only
$264
Tue, Apr 23
BZN
Bozeman Gallatin Field
ORD
Chicago O'Hare International
16h 02m
Tue, Apr 30
ORD
Chicago O'Hare International
BZN
Bozeman Gallatin Field
17h 01m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 36,837 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
TPA
Mediocre 2.0

Cons: I am waiting for my luggage, been an hour

SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

DEN
JAX
Excellent 10.0

Pros: Good

ISP
FLL
Okay 4.0

Cons: 3 hours delayed. I was late for a important interview. I lost money because of it

SMF
DEN
Mediocre 2.0

Pros: I mistakenly thought flight was am instead of pm. To cancel half my flight was costly so I just did not make flight but purchased another flight from another airlines. While I cannot blame anyone but myself, I did not find Frontier customer service understanding or accomodating- not good p.r.

Thu, Feb 14
MSO
Missoula Johnson-Bell Field
MDW
Chicago Midway
5h 31m
Tue, Feb 19
MDW
Chicago Midway
MSO
Missoula Johnson-Bell Field
7h 40m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,542 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
LGA
DCA
Good 6.0

Pros: Crew was good

Cons: No idea why there was over a two hour delay.

SEA
AMS
Good 7.3

Pros: Entertainment, food, comfort

Cons: Slow boarding/alighting, entertainment system was too sluggish

CUN
MSP
Excellent 10.0

Pros: Crew was extremly helpful, friendly and happy.

ATL
PHX
Excellent 10.0

Pros: Inflight movies and charging stations at every seat at the delta Gates and at every seat on the plane.

Cons: We had originally reserved a window seat and an aisle seat but when they changed our flight they put us by the window seat and the middle which we didn't like.

CMH
DTW
Mediocre 2.0

Pros: Myself and my wife were rebooked and arrived home the same day. Albeit 7 hours late.

Cons: Flight left gate on time, yet departed 1 hr late because deicing took almost 1 hour. There was only one truck working.

Wed, May 1
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
7h 13m
Wed, May 8
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
4h 57m
Trip: 8 days
2.0MediocreShow reviews
Overall 2.0 Mediocre
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
LAS
ORD
Mediocre 3.0

Pros: I did not like anything abut the trip. I guess if I have to come up with something good it could be that the trip ended without physical death... emotional and psychological death, to be sure, but not physical.

Cons: The outrageous, unconscionable, customer unfriendly lack of leg room, general torture-like comfort levels of the seating, surly airline employees, vomit comet style landing, and spending enough time driving around the tarmac we probably could have just drove the plane there, skipping flying all together.

IAH
ABQ
Good 6.0

Cons: 2 hour delay.

BIL
ORD
Mediocre 2.0

Pros: Nothing

Cons: The fact that my flight was cancelled and I was in first class. I was rebooked on delta in coach and united would not book me for first class.

MCI
IAH
Mediocre 2.0

Cons: Our flight was canceled for no reason making us lose 1 day of vacation. The airline didn’t even bother to contact us.

SIN
SFO
Good 7.0

Cons: All the in-seat USB chargers didn’t work for the whole row throughout the whole flight.

Thu, Jan 31
MSO
Missoula Johnson-Bell Field
ORD
Chicago O'Hare International
31h 49m
Tue, Feb 5
ORD
Chicago O'Hare International
MSO
Missoula Johnson-Bell Field
15h 10m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 1
HLN
Helena
ORD
Chicago O'Hare International
7h 40m
Sun, May 5
ORD
Chicago O'Hare International
HLN
Helena
9h 30m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 25,372 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
DAL
SAN
Excellent 10.0

Pros: Loved the WiFi was free and we could watch tv shows and movies on our iPads

Cons: A bit bumpy but out of our control

BOI
SEA
Good 6.0

Cons: Didn’t load my checked luggage in Boise

DAL
LAX
Good 6.3

Pros: All the issues related to a small plane.

Cons: The crew was great.

LAX
EWR
Good 6.3

Cons: There were no tv monitors on the board of the plane.

DAL
SAN
Excellent 9.3

Pros: First time to fly out of Love Field. Very good experience. On time flights.

Cons: Didn’t like having to exit the plane in both San Diego and Spokane in the rain. No exit tunnel into the terminal. The in flight entertainment app was very wonky

Wed, May 1
BZN
Bozeman Gallatin Field
ORD
Chicago O'Hare International
12h 44m
Sat, May 4
ORD
Chicago O'Hare International
BZN
Bozeman Gallatin Field
5h 15m
Trip: 4 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 36,837 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
SEA
Okay 5.0

Pros: You will save money by using a full price, full-service airline.Front tier charges extra for tons of small things that would be free with a full price carrier such as carry-ons, checking in online. It’s confusing and takes a lot of energy to figure out how to make use of such a cheap fare.

Cons: It’s confusing and takes a lot of energy to figure out how to make use of such a cheap fare.

DEN
TPA
Mediocre 2.0

Cons: I am waiting for my luggage, been an hour

MKE
MCO
Okay 5.3

Pros: Crew was great. Interacted with the passengers very well.

Cons: My seat was not good. I sat in the last row without a window. The crew made it easier to handle though.

SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

MCO
PVD
Okay 5.3

Pros: Not as bad as I expected. Great value.

Cons: Boarding/deboarding aggravation is taken to a new level. People flying Frontier are slower than anything I have ever experienced.

Fri, Jun 7
BZN
Bozeman Gallatin Field
ORD
Chicago O'Hare International
2h 59m
Sun, Jun 9
ORD
Chicago O'Hare International
BZN
Bozeman Gallatin Field
3h 22m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 16
MSO
Missoula Johnson-Bell Field
ORD
Chicago O'Hare International
6h 33m
Thu, Feb 21
ORD
Chicago O'Hare International
MSO
Missoula Johnson-Bell Field
8h 09m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,542 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
BWI
MSP
Excellent 10.0

Pros: I got to board early because I volunteered to check my carry-on. Very friendly flight attendants. Love flying delta. They are always consistent and the movies they offer with the gogo in-flight app are always updated and recently released popular movies.

MSP
SEA
Excellent 10.0

Pros: It was early arrival

Cons: Nothing

JFK
LAS
Okay 4.3

Cons: After a delay of about an hour on a very full flight the gate agent asked for volunteers to check their rollaboard suitcases. The gate agents then allowed those who checked their rollaboards to board before Zone 1,which was fine. However, a bunch of people without gate check stickers on the rollaboards were also allowed to board before Zone 1, which was aggravating. There was a long delay on the tarmac, during which we had to pull back to the gate or to a maintenance area before we finally took off. When we arrived in Vegas there was no gate for us to pull into, which led to another long delay of an already long and delayed flight.

LGA
DCA
Good 6.0

Pros: Crew was good

Cons: No idea why there was over a two hour delay.

SEA
AMS
Good 7.3

Pros: Entertainment, food, comfort

Cons: Slow boarding/alighting, entertainment system was too sluggish

Wed, Jul 31
MSO
Missoula Johnson-Bell Field
ORD
Chicago O'Hare International
7h 33m
Tue, Aug 6
ORD
Chicago O'Hare International
MSO
Missoula Johnson-Bell Field
5h 17m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 36,837 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
MKE
MCO
Okay 5.3

Pros: Crew was great. Interacted with the passengers very well.

Cons: My seat was not good. I sat in the last row without a window. The crew made it easier to handle though.

SMF
DEN
Mediocre 2.0

Pros: I mistakenly thought flight was am instead of pm. To cancel half my flight was costly so I just did not make flight but purchased another flight from another airlines. While I cannot blame anyone but myself, I did not find Frontier customer service understanding or accomodating- not good p.r.

PHL
TPA
Mediocre 2.0

Cons: Took off two hours late!!!

SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

RSW
PHL
Excellent 10.0

Cons: Tight seats

Sat, Jun 1
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
6h 25m
Sat, Jun 8
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
3h 18m
Trip: 8 days
2.0MediocreShow reviews
Overall 2.0 Mediocre
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
YYZ
ORD
Mediocre 2.0

Cons: LATE

IAD
MCO
Okay 4.3

Cons: Very cramped quarters in middle service was ok

BIL
ORD
Mediocre 2.0

Pros: Nothing

Cons: The fact that my flight was cancelled and I was in first class. I was rebooked on delta in coach and united would not book me for first class.

LAX
ORD
Good 6.0

Pros: The check in process at LAX was very efficient and smooth. and the crew on the plane was very considerate. And the tv system on some of the planes is very enjoyable.

Cons: There was a technical issue on the plane so they had us get off and wait hoping they could fix the problem. It turned into a 3 hour wait. They covered a meal for us which was good and gave us $50 off our next flight. But I’m not sure I want to book united again. The lady at the service desk was not very patient (which is understandable since a loy of people had to rebook their connecting flights). But I was smiling at her and just asking how to go about changing our connecting flights and she seemed a little bit ready to get rid of me. And the next plane we got on, one of our tv screens didn’t work. And the connecting flight was delayed also because of a technical problem.

EWR
MEM
Excellent 8.0

Pros: Great

Cons: Nothing

Tue, Feb 26
HLN
Helena
ORD
Chicago O'Hare International
7h 06m
Thu, Feb 28
ORD
Chicago O'Hare International
HLN
Helena
7h 59m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,542 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
LGA
DCA
Good 6.0

Pros: Crew was good

Cons: No idea why there was over a two hour delay.

LAX
PDX
Mediocre 2.0

Pros: It was ok

Cons: They lost my suitcase. Now I have to wait a day or two and they won’t sent it to me.

JFK
DUB
Good 6.0

Pros: The flight crew was very competent and welcoming.

Cons: The gate agent at JFK was annoying. She forced us to check carry on bags for no apparent reason. Much larger carry on’s were allowed both before and after us. Her fellow agent seemed like she wanted to apologize for her capricious behavior, but was understandably hesitant to do so. The airplane seating was cramped and uncomfortable. The rntertainment choices were very limited unless you enjoy superhero movies or a very limited range of audio/musical selections. So it goes in coach class.

SEA
AMS
Good 7.3

Pros: Entertainment, food, comfort

Cons: Slow boarding/alighting, entertainment system was too sluggish

TPA
LGA
Excellent 9.6

Pros: new airbus plane. great luggage bins

Cons: nothing

Fri, Feb 15
BZN
Bozeman Gallatin Field
ORD
Chicago O'Hare International
20h 36m
Mon, Feb 18
ORD
Chicago O'Hare International
BZN
Bozeman Gallatin Field
30h 53m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 25
BZN
Bozeman Gallatin Field
ORD
Chicago O'Hare International
13h 47m
Sun, Jan 27
ORD
Chicago O'Hare International
BZN
Bozeman Gallatin Field
6h 24m
Trip: 3 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 36,837 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
MKE
MCO
Okay 5.3

Pros: Crew was great. Interacted with the passengers very well.

Cons: My seat was not good. I sat in the last row without a window. The crew made it easier to handle though.

DEN
JAX
Excellent 10.0

Pros: Good

LGA
MIA
Okay 4.0

Pros: Had three seats to myself

Cons: It was poorly communicated that I would get charged for a carry on. I discovered this at airport by a not so friendly attendant. And what could have cost me $20 now cost me $50. This while flight was an hour delayed. they still wouldn’t waive bag fee

PHL
TPA
Mediocre 2.0

Cons: Took off two hours late!!!

SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

Thu, Feb 28
HLN
Helena
MDW
Chicago Midway
8h 08m
Sat, Mar 2
MDW
Chicago Midway
HLN
Helena
7h 26m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,542 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
BWI
MSP
Excellent 10.0

Pros: I got to board early because I volunteered to check my carry-on. Very friendly flight attendants. Love flying delta. They are always consistent and the movies they offer with the gogo in-flight app are always updated and recently released popular movies.

SEA
AMS
Good 7.3

Pros: Entertainment, food, comfort

Cons: Slow boarding/alighting, entertainment system was too sluggish

LGA
DCA
Good 6.0

Pros: Crew was good

Cons: No idea why there was over a two hour delay.

PHX
SEA
Mediocre 3.6

Cons: Delayed 3 hours

CHS
ATL
Excellent 10.0

Pros: All ok

Tue, Feb 26
GTF
Great Falls
ORD
Chicago O'Hare International
9h 25m
Fri, Mar 1
ORD
Chicago O'Hare International
GTF
Great Falls
29h 35m
Trip: 4 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 25,372 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
SAN
AUS
Good 7.3

Pros: Process

Cons: Cleanliness

SFO
SEA
Mediocre 2.6

Cons: Extremely bad turbulence, they warned about it before takeoff. Knowing this they should have canceled the flight.

SAN
FAT
Okay 4.0

Pros: Alaska service is always great

Cons: I waited to leave and to get off the plane

SEA
DEN
Good 7.0

Cons: Seat cushions are too thin.

SFO
LAX
Okay 4.0

Cons: delayed leaving, delayed arriving, sat on tarmac on both ends...

Mon, Apr 1
HLN
Helena
ORD
Chicago O'Hare International
5h 44m
Tue, Apr 9
ORD
Chicago O'Hare International
HLN
Helena
5h 29m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,532 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
GRU
IAD
Good 6.6

Pros: The flight itself was as good as expected: Attentive crew and competent pilot, good enough food, comfortable enough (for coach) seats, and clean airplane. The seats could be made to recline a bit more but nobody seems to be doing it for coach class.

Cons: The flight was delayed 30 minutes causing me to lose the connecting flight home by about 5 minutes There was no effort from United to help me to get the second flight on time or from the crew on that one to delay it enough for me to arrive. They suggested I waited 9 hours for the next available flight or to get one by AA in Reagan Airport in 3 hours. They told me that transportation to that airport would not be reimbursed and would cost between 20 and 40 dollars. I didn't know the airports were that far apart and the one-hour taxi drive cost me 80 dollars. From Sao Paulo to Washington, things went as well as expected. Once landed everything was horrible.

RSW
IAH
Mediocre 2.0

Pros: Nothing

Cons: Snide check-in woman at United when she glibly announced that there was no connecting flight since my flight was delayed. She was cold and snarky and of absolutely no help.

ORD
AMS
Excellent 8.0

Pros: Great flight path, crew and comfort

Cons: Food was okay at best and the inflight entertainment went out about half way.

BTV
IAD
Okay 4.0

Pros: Flight was ok the first flight from Btv to IAd was not great the plane made a lot of noise during takeoff and landing sounded like the ceiling panels were going too fall off as well as other noises

Cons: Lots of noises crew were good . Price of luggage was outrageous

CLE
LAX
Excellent 8.0

Pros: Service is great

Cons: But the plant look old and the seat are small

Tue, Mar 26
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
4h 36m
Tue, Apr 2
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
5h 34m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,542 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
PNS
ATL
Excellent 9.6

Pros: Very smooth and friendly TSA personnel at the security point. Very friendly and respectful of the military. My husband is a Vietnam veteran.

BWI
MSP
Excellent 10.0

Pros: I got to board early because I volunteered to check my carry-on. Very friendly flight attendants. Love flying delta. They are always consistent and the movies they offer with the gogo in-flight app are always updated and recently released popular movies.

SEA
AMS
Good 7.3

Pros: Entertainment, food, comfort

Cons: Slow boarding/alighting, entertainment system was too sluggish

ATL
PHX
Excellent 10.0

Pros: Inflight movies and charging stations at every seat at the delta Gates and at every seat on the plane.

Cons: We had originally reserved a window seat and an aisle seat but when they changed our flight they put us by the window seat and the middle which we didn't like.

MSP
SEA
Excellent 10.0

Pros: It was early arrival

Cons: Nothing

Wed, Apr 17
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
6h 51m
Mon, Apr 29
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
6h 55m
Trip: 13 days
2.0MediocreShow reviews
Overall 2.0 Mediocre
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
MCI
IAH
Mediocre 2.0

Cons: Our flight was canceled for no reason making us lose 1 day of vacation. The airline didn’t even bother to contact us.

YYZ
ORD
Mediocre 2.0

Cons: LATE

BIL
ORD
Mediocre 2.0

Pros: Nothing

Cons: The fact that my flight was cancelled and I was in first class. I was rebooked on delta in coach and united would not book me for first class.

IAD
MCO
Okay 4.3

Cons: Very cramped quarters in middle service was ok

BTV
IAD
Okay 4.0

Pros: Flight was ok the first flight from Btv to IAd was not great the plane made a lot of noise during takeoff and landing sounded like the ceiling panels were going too fall off as well as other noises

Cons: Lots of noises crew were good . Price of luggage was outrageous

Wed, Mar 13
BZN
Bozeman Gallatin Field
ORD
Chicago O'Hare International
10h 30m
Sun, Mar 17
ORD
Chicago O'Hare International
BZN
Bozeman Gallatin Field
9h 41m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 25,372 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
PDX
LAX
Excellent 10.0

Pros: Crew was very nice

JFK
SFO
Good 6.6

Cons: We sat onboard for two hours not being told at first what the holdup was. We were then told there was an issue getting a motorized wheelchair stored in cargo. The only indication about the delay was this. If a customer is traveling with this need I would presume the airline knows in advance so why was it a problem and a surprise which delayed a plane full of people for two hours. People missed connections etc. Not good! And barely any updates

SEA
EWR
Excellent 9.3

Pros: The flight was great and the process from boarding to take off was wonderful. This was also a rescheduled flight after my other flight was cancelled.

Cons: The seats cushions. They weren't the best. That's all.

SEA
DEN
Good 7.0

Cons: Seat cushions are too thin.

SAN
AUS
Good 7.3

Pros: Process

Cons: Cleanliness

Wed, Mar 27
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 39m
Fri, Mar 29
MDW
Chicago Midway
BIL
Billings Logan Intl
4h 14m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,572 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
PNS
ATL
Excellent 9.6

Pros: Very smooth and friendly TSA personnel at the security point. Very friendly and respectful of the military. My husband is a Vietnam veteran.

MSP
SEA
Excellent 10.0

Pros: It was early arrival

Cons: Nothing

FLL
JFK
Excellent 8.3

Pros: I called to change seats for my citraveele and it was not adjusted

LGA
DCA
Good 6.0

Pros: Crew was good

Cons: No idea why there was over a two hour delay.

BWI
MSP
Excellent 10.0

Pros: I got to board early because I volunteered to check my carry-on. Very friendly flight attendants. Love flying delta. They are always consistent and the movies they offer with the gogo in-flight app are always updated and recently released popular movies.

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