Find Cheap Flights from Great Falls to Chicago (GTF - CHI)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Great Falls to Chicago

(Round-trip)
Depart: Tue Feb 6 2018 Return: Mon Feb 12 2018 Trip spans 7 days
Alaska Airlines
Alaska Airlines
GTF
ORD
26h 03m
2 stops
ORD
GTF
18h 46m
2 stops
Depart: Fri Nov 10 2017 Return: Thu Nov 16 2017 Trip spans 7 days
Delta
Delta
GTF
MDW
7h 51m
1 stop
MDW
GTF
11h 45m
2 stops
Depart: Fri Nov 10 2017 Return: Thu Nov 16 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
GTF
ORD
9h 44m
1 stop
ORD
GTF
7h 31m
1 stop
Depart: Fri Dec 22 2017 Return: Sat Dec 30 2017 Trip spans 9 days
Delta
Delta
GTF
ORD
4h 59m
1 stop
ORD
GTF
6h 43m
1 stop
Depart: Sat Dec 23 2017 Return: Wed Dec 27 2017 Trip spans 5 days
Delta
Delta
GTF
ORD
4h 27m
1 stop
ORD
GTF
4h 42m
1 stop
Depart: Tue Dec 26 2017 Return: Fri Dec 29 2017 Trip spans 4 days
Delta
Delta
GTF
ORD
4h 59m
1 stop
ORD
GTF
4h 42m
1 stop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
Delta
Delta
GTF
ORD
5h 14m
1 stop
ORD
GTF
5h 41m
1 stop
Depart: Fri Dec 22 2017 Return: Sat Dec 30 2017 Trip spans 9 days
Delta
Delta
GTF
MDW
4h 47m
1 stop
MDW
GTF
4h 50m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Delta
Delta
GTF
ORD
7h 40m
2 stops
ORD
GTF
5h 41m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Delta
Delta
GTF
MDW
9h 09m
2 stops
MDW
GTF
5h 25m
1 stop
Depart: Wed Oct 18 2017 Return: Fri Oct 20 2017 Trip spans 3 days
$1112
Select
Delta
Delta
GTF
ORD
7h 40m
2 stops
ORD
GTF
7h 43m
1 stop
Depart: Wed Oct 18 2017 Return: Fri Oct 20 2017 Trip spans 3 days
$1478
Select
Delta
Delta
GTF
MDW
4h 50m
1 stop
MDW
GTF
5h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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.

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Airports
Origin

Great Falls
$344
Destination

Chicago
only $344
only $490