Find Deals on Flights from Helena to Chicago O'Hare International (HLN - ORD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 O'Hare International

(Round-trip)
Depart: Sat Mar 4 2017 Return: Wed Mar 8 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
ORD
5:53p
7h 28m
1 stop
ORD
1:15p
HLN
10:51a
21h 36m
2 stops
Depart: Thu May 25 2017 Return: Fri Jun 2 2017 Trip spans 9 days
Major Airline
Major Airline
HLN
7:46a
ORD
2:57p
7h 11m
1 stop
ORD
6:45a
HLN
1:43p
6h 58m
1 stop
Depart: Sun Jan 29 2017 Return: Sat Feb 18 2017 Trip spans 21 days
United
United
HLN
2:10a
ORD
5:32a
27h 22m
2 stops
ORD
2:21p
HLN
4:54p
26h 33m
2 stops
Depart: Fri Mar 10 2017 Return: Mon Mar 13 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
ORD
5:53p
7h 28m
1 stop
ORD
2:00a
HLN
12:07p
10h 07m
1 stop
Depart: Fri May 19 2017 Return: Sun May 21 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:57p
7h 11m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Sun Apr 16 2017 Return: Sat Apr 22 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:47p
7h 01m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Fri Feb 17 2017 Return: Sat Feb 18 2017 Trip spans 2 days
Major Airline
Major Airline
HLN
5:25a
ORD
12:53p
7h 28m
2 stops
ORD
10:00p
HLN
5:51a
7h 51m
2 stops
Depart: Wed May 3 2017 Return: Sat May 13 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:47p
7h 01m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Thu May 4 2017 Return: Sat May 13 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:47p
7h 01m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:47p
7h 01m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Mon May 8 2017 Return: Sat May 13 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:57p
7h 11m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Tue May 9 2017 Return: Sat May 13 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:57p
7h 11m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Thu Jul 6 2017 Return: Mon Jul 10 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
HLN
11:45a
ORD
6:42p
6h 57m
1 stop
ORD
2:00a
HLN
11:55a
9h 55m
1 stop
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
1:33a
13h 47m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Fri May 5 2017 Return: Sat May 13 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:47p
7h 01m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Tue Jan 31 2017 Return: Thu Feb 9 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
ORD
5:10p
30h 45m
2 stops
ORD
3:00a
HLN
10:51a
7h 51m
1 stop
Depart: Fri May 26 2017 Return: Sun May 28 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
1:33a
13h 47m
1 stop
ORD
2:00a
HLN
12:11p
10h 11m
1 stop
Depart: Sat Feb 18 2017 Return: Sun Feb 19 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
ORD
5:53p
7h 28m
1 stop
ORD
3:00a
HLN
10:51a
7h 51m
1 stop
Depart: Sat Mar 11 2017 Return: Sat Mar 18 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
ORD
5:53p
7h 28m
1 stop
ORD
3:15p
HLN
12:07p
20h 52m
1 stop
Depart: Sun Mar 12 2017 Return: Sat Mar 18 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
ORD
6:41p
6h 55m
1 stop
ORD
3:15p
HLN
12:07p
20h 52m
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
$404
Destination

Chicago
$404