Find Cheap Flights from Helena to Chicago (HLN - 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 Helena to Chicago

(Round-trip)
Depart: Sat Dec 9 2017 Return: Wed Dec 13 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
HLN
ORD
5h 39m
1 stop
ORD
HLN
10h 06m
2 stops
Depart: Thu Feb 15 2018 Return: Mon Feb 19 2018 Trip spans 5 days
United
United
HLN
ORD
8h 09m
1 stop
ORD
HLN
5h 08m
1 stop
Depart: Sat Apr 14 2018 Return: Mon Apr 16 2018 Trip spans 3 days
Delta
Delta
HLN
MDW
7h 35m
1 stop
MDW
HLN
4h 56m
1 stop
Depart: Sun Dec 10 2017 Return: Wed Dec 13 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
HLN
ORD
5h 39m
1 stop
ORD
HLN
10h 06m
2 stops
Depart: Sat Feb 17 2018 Return: Mon Feb 19 2018 Trip spans 3 days
United
United
HLN
ORD
5h 25m
1 stop
ORD
HLN
5h 43m
1 stop
Depart: Fri Feb 16 2018 Return: Sun Feb 18 2018 Trip spans 3 days
Delta
Delta
HLN
ORD
8h 49m
2 stops
ORD
HLN
7h 25m
1 stop
Depart: Fri Feb 16 2018 Return: Mon Feb 19 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
HLN
ORD
4h 48m
1 stop
ORD
HLN
5h 43m
1 stop
Depart: Sat Dec 9 2017 Return: Thu Dec 14 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
HLN
ORD
5h 09m
1 stop
ORD
HLN
8h 04m
1 stop
Depart: Fri Dec 29 2017 Return: Thu Jan 4 2018 Trip spans 7 days
Delta
Delta
HLN
ORD
7h 59m
1 stop
ORD
HLN
7h 06m
1 stop
Depart: Tue Dec 12 2017 Return: Thu Dec 14 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
HLN
ORD
6h 50m
1 stop
ORD
HLN
8h 04m
1 stop
Depart: Sat Dec 16 2017 Return: Sun Dec 17 2017 Trip spans 2 days
Delta
Delta
HLN
ORD
6h 50m
1 stop
ORD
HLN
7h 40m
1 stop
Depart: Sat Dec 9 2017 Return: Fri Dec 15 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
HLN
ORD
6h 50m
1 stop
ORD
HLN
8h 04m
1 stop
Depart: Fri Dec 29 2017 Return: Thu Jan 4 2018 Trip spans 7 days
Delta
Delta
HLN
MDW
8h 22m
1 stop
MDW
HLN
7h 00m
1 stop
Depart: Sat Feb 10 2018 Return: Fri Feb 16 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
HLN
ORD
6h 36m
1 stop
ORD
HLN
8h 09m
1 stop
Depart: Sat Dec 9 2017 Return: Wed Dec 13 2017 Trip spans 5 days
Delta
Delta
HLN
MDW
8h 12m
1 stop
MDW
HLN
8h 05m
1 stop
Depart: Thu Feb 15 2018 Return: Sun Feb 18 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
HLN
ORD
5h 25m
1 stop
ORD
HLN
8h 09m
1 stop
Depart: Sat Feb 17 2018 Return: Sun Feb 18 2018 Trip spans 2 days
Multiple Airlines
Multiple Airlines
HLN
ORD
5h 25m
1 stop
ORD
HLN
8h 09m
1 stop
Depart: Sat Mar 24 2018 Return: Mon Apr 2 2018 Trip spans 10 days
Delta
Delta
HLN
ORD
4h 58m
1 stop
ORD
HLN
4h 56m
1 stop
Depart: Sun Dec 10 2017 Return: Thu Dec 14 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
HLN
ORD
7h 17m
1 stop
ORD
HLN
9h 04m
1 stop
Depart: Sat Dec 16 2017 Return: Sun Dec 17 2017 Trip spans 2 days
Delta
Delta
HLN
MDW
8h 12m
1 stop
MDW
HLN
8h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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.

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Airports
Origin

Helena
$328
Destination

Chicago
only $328
only $362