Find Cheap Flights from Chicago O'Hare International to Great Falls (ORD - GTF)

Search hundreds of travel sites at once for deals on flights to Great Falls

Fri 2/23
Fri 3/2
Any month
Compare vs. KAYAK |

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $435 or less.

FAQs for Booking Chicago O'Hare International to Great Falls Flights

How long does a flight from Chicago O'Hare International to Great Falls take?
An average nonstop flight takes 3h 40m, covering a distance of 1207 miles.
Which airlines provide the cheapest flights from Chicago O'Hare International to Great Falls?
In the past 3 days, the cheapest round-trip tickets were found on Alaska Airlines ($312), United ($469) and Delta ($511).
Do I need a passport to fly between Chicago O'Hare International and Great Falls?
No.
What’s the cheapest day of the week to fly Chicago O'Hare International to Great Falls?
For Chicago O'Hare International to Great Falls, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Great Falls back to Chicago O'Hare International, the best deals are generally found on Friday, with Monday being the most expensive.

Book cheap flights from Chicago O'Hare International to Great Falls (round-trip)

Airports
Origin
Chicago
$312
only
$312
Destination
Great Falls
$312
only
$312
Tue, Apr 10
ORD
GTF
7h 25m
Tue, Apr 17
GTF
ORD
9h 27m
Trip: 8 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
SJC
Okay 4.6

Flight time

Behavior of Stewardess Barbara extremely rude. I had gone to the restroom at the back of the aircraft at the beginning of service. I went up and wanted to sit on my 7C seat but she refused to move the cart to accommodate me to pass and made me stand at the back of the flight for 2 hour of the 1 hr 45 mins flight time

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

PDX
SFO
Okay 4.3

The crew was funny and handled the delay nicely

No notice of 2 hour delay

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

Thu, Jun 7
ORD
GTF
3h 42m
Mon, Jun 11
GTF
ORD
3h 17m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 2 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
GTF
Good 6.3

Loved the Great Falls airport!! Who goes to an airport that has leather couches that you can lay down on and take a quick nap!! Beautiful airport!!

SEA
DEN
Okay 4.4

Lost bags and every time I called to find out where they were I would get a different story. I was told it would be on the next flight for the next 5 flights.

AMS
IAD
Mediocre 2.0

United's flight was delayed by 6 hours, couldn't make the connecting flight from Washington DC to Denver so they routed me to san francisco, spend the night at the airport there and then travel to Denver in the morning. Fortunately there was a very helpful crew in Schiphol that was able to get us on a flight with american airlines to philadelphia and then on to Denver.

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

Wed, Mar 14
ORD
GTF
7h 09m
Wed, Mar 28
GTF
ORD
7h 45m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

JFK
CDG
Excellent 10.0

The food and the service

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

Thu, Jun 21
ORD
GTF
7h 34m
Tue, Jun 26
GTF
ORD
4h 51m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 8
ORD
GTF
18h 31m
Thu, May 10
GTF
ORD
9h 27m
Trip: 3 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

SJC
SJD
Okay 4.6

poor

SEA
SAN
Excellent 9.6

Had no problems and web site no issues.

Flight was late but was airlines fault, no issues with web site

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

SEA
SJC
Okay 4.6

Flight time

Behavior of Stewardess Barbara extremely rude. I had gone to the restroom at the back of the aircraft at the beginning of service. I went up and wanted to sit on my 7C seat but she refused to move the cart to accommodate me to pass and made me stand at the back of the flight for 2 hour of the 1 hr 45 mins flight time

Wed, Jun 20
ORD
GTF
15h 44m
Tue, Jun 26
GTF
ORD
9h 12m
Trip: 7 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
SAN
Excellent 9.6

Had no problems and web site no issues.

Flight was late but was airlines fault, no issues with web site

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

SJC
SJD
Okay 4.6

poor

SAN
SEA
Good 6.3

Friendly staff, quick to get on the plane after a long wait in the security line. TSA is very inefficient in SAN.

The cabin crew didn’t let us know we got free drinks on the premium seating area. Hey should invite us proactively to order our drinks. The menu does not contain info on what is included on the premium seating purchased. The seats are too narrow.

SEA
SJC
Okay 4.6

Flight time

Behavior of Stewardess Barbara extremely rude. I had gone to the restroom at the back of the aircraft at the beginning of service. I went up and wanted to sit on my 7C seat but she refused to move the cart to accommodate me to pass and made me stand at the back of the flight for 2 hour of the 1 hr 45 mins flight time

Sat, Jul 28
ORD
GTF
3h 40m
Wed, Aug 8
GTF
ORD
3h 20m
Trip: 12 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 2 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
FRA
Excellent 9.0

Entertainment system good. Nice new aircraft 777-300 ER. On-time departure and early arrival.

Vegetarian food choices very limited.

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

SEA
DEN
Okay 4.4

Lost bags and every time I called to find out where they were I would get a different story. I was told it would be on the next flight for the next 5 flights.

Wed, Jun 20
ORD
GTF
15h 44m
Mon, Jun 25
GTF
ORD
9h 12m
Trip: 6 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
PDX
SFO
Okay 4.3

The crew was funny and handled the delay nicely

No notice of 2 hour delay

SEA
SJC
Okay 4.6

Flight time

Behavior of Stewardess Barbara extremely rude. I had gone to the restroom at the back of the aircraft at the beginning of service. I went up and wanted to sit on my 7C seat but she refused to move the cart to accommodate me to pass and made me stand at the back of the flight for 2 hour of the 1 hr 45 mins flight time

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

SEA
MCO
Mediocre 2.3

I dispatched a guitar in a hard case. It was labeled fragile and sent to a separate compartment. The guitar was poorly treated and the case was broken all over. Very disappointing. On top of that I had requested window seat and got the middle seat. No food was served and there was no movies to watch or anything, considering this was a five hour flight

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

Fri, Aug 3
ORD
GTF
6h 05m
Sun, Aug 12
GTF
ORD
5h 25m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
FLL
DTW
Excellent 10.0

I like service

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

GDL
ATL
Excellent 9.6

Expensive food

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

Wed, Jun 20
ORD
GTF
15h 44m
Mon, Jun 25
GTF
ORD
4h 51m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Aug 4
ORD
GTF
3h 40m
Sun, Aug 12
GTF
ORD
3h 20m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 2 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEL
EWR
Okay 4.3

The flight was about 9 hours delayed and I didn’t feel like anyone was trying to make up for it

ORD
GTF
Good 6.3

Loved the Great Falls airport!! Who goes to an airport that has leather couches that you can lay down on and take a quick nap!! Beautiful airport!!

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

EWR
SJU
Excellent 10.0

EWR gate personnel tried to move things along. Seat was roomie and the flight attendants were pleasant. Flight was on time and landed early. No complaints.

Long TSA lines at EWR, but they moved.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

Thu, Jun 21
ORD
GTF
7h 34m
Wed, Jun 27
GTF
ORD
9h 12m
Trip: 7 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
PDX
SFO
Okay 4.3

The crew was funny and handled the delay nicely

No notice of 2 hour delay

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

FAI
SEA
Excellent 9.6

Easy on off and let us sleep

Sat, Mar 17
ORD
GTF
4h 52m
Thu, Mar 29
GTF
ORD
7h 45m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

GDL
ATL
Excellent 9.6

Expensive food

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

Tue, Mar 20
ORD
GTF
7h 23m
Fri, Mar 23
GTF
ORD
8h 29m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Aug 3
ORD
GTF
3h 40m
Sun, Aug 12
GTF
ORD
3h 20m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 2 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

AMS
IAD
Mediocre 2.0

United's flight was delayed by 6 hours, couldn't make the connecting flight from Washington DC to Denver so they routed me to san francisco, spend the night at the airport there and then travel to Denver in the morning. Fortunately there was a very helpful crew in Schiphol that was able to get us on a flight with american airlines to philadelphia and then on to Denver.

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

EWR
SJU
Excellent 10.0

EWR gate personnel tried to move things along. Seat was roomie and the flight attendants were pleasant. Flight was on time and landed early. No complaints.

Long TSA lines at EWR, but they moved.

IAD
DEN
Okay 4.0

Never made it on that flight

Sun, Jul 8
ORD
GTF
7h 40m
Sat, Jul 14
GTF
ORD
9h 12m
Trip: 7 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SJC
SJD
Okay 4.6

poor

SAN
SEA
Good 6.3

Friendly staff, quick to get on the plane after a long wait in the security line. TSA is very inefficient in SAN.

The cabin crew didn’t let us know we got free drinks on the premium seating area. Hey should invite us proactively to order our drinks. The menu does not contain info on what is included on the premium seating purchased. The seats are too narrow.

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

SEA
SJC
Okay 4.6

Flight time

Behavior of Stewardess Barbara extremely rude. I had gone to the restroom at the back of the aircraft at the beginning of service. I went up and wanted to sit on my 7C seat but she refused to move the cart to accommodate me to pass and made me stand at the back of the flight for 2 hour of the 1 hr 45 mins flight time

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

Mon, Mar 19
ORD
GTF
5h 03m
Mon, Mar 26
GTF
ORD
7h 45m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

Fri, Aug 3
ORD
GTF
3h 40m
Sun, Aug 12
GTF
ORD
3h 20m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 2 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

SFO
FRA
Excellent 9.0

Entertainment system good. Nice new aircraft 777-300 ER. On-time departure and early arrival.

Vegetarian food choices very limited.

DEL
EWR
Okay 4.3

The flight was about 9 hours delayed and I didn’t feel like anyone was trying to make up for it

IAD
DEN
Okay 4.0

Never made it on that flight

Sun, Jul 8
ORD
GTF
7h 49m
Sat, Jul 14
GTF
ORD
9h 12m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Aug 4
ORD
GTF
7h 40m
Mon, Aug 13
GTF
ORD
9h 12m
Trip: 10 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
SAN
Excellent 9.6

Had no problems and web site no issues.

Flight was late but was airlines fault, no issues with web site

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

SEA
MCO
Mediocre 2.3

I dispatched a guitar in a hard case. It was labeled fragile and sent to a separate compartment. The guitar was poorly treated and the case was broken all over. Very disappointing. On top of that I had requested window seat and got the middle seat. No food was served and there was no movies to watch or anything, considering this was a five hour flight

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

Chicago O'Hare International to Great Falls Flight Information

Avg. Flight Duration 3h 29m
Flights Arrive in Great Falls
Flights Depart from Chicago O'Hare International
Flight Price $312
Distance 1207 miles
Airlines Alaska Airlines, United, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.