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

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 Chicago to Helena

(Round-trip)
Depart: Sun Sep 3 2017 Return: Sat Sep 9 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
HLN
10h 16m
2 stops
HLN
ORD
12h 12m
2 stops
Depart: Sat Aug 26 2017 Return: Sun Sep 3 2017 Trip spans 9 days
Delta
Delta
MDW
HLN
5h 07m
1 stop
HLN
MDW
7h 49m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
United
United
ORD
HLN
28h 10m
2 stops
HLN
ORD
6h 54m
1 stop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
Delta
Delta
ORD
HLN
6h 28m
1 stop
HLN
ORD
5h 08m
1 stop
Depart: Sat Jun 17 2017 Return: Tue Jun 20 2017 Trip spans 4 days
Delta
Delta
MDW
HLN
5h 29m
1 stop
HLN
MDW
4h 55m
1 stop
Depart: Sun Jul 2 2017 Return: Wed Jul 5 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
HLN
10h 11m
2 stops
HLN
ORD
13h 45m
2 stops
Depart: Thu Aug 31 2017 Return: Sun Sep 3 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
HLN
10h 16m
2 stops
HLN
ORD
13h 49m
2 stops
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Delta
Delta
ORD
HLN
6h 28m
1 stop
HLN
ORD
5h 20m
1 stop
Depart: Mon Sep 4 2017 Return: Sat Sep 9 2017 Trip spans 6 days
Delta
Delta
MDW
HLN
6h 55m
1 stop
HLN
MDW
7h 47m
1 stop
Depart: Fri Jun 23 2017 Return: Tue Jun 27 2017 Trip spans 5 days
Delta
Delta
ORD
HLN
5h 32m
1 stop
HLN
ORD
4h 57m
1 stop
Depart: Fri Jul 7 2017 Return: Sat Jul 8 2017 Trip spans 2 days
Delta
Delta
MDW
HLN
5h 07m
1 stop
HLN
MDW
4h 54m
1 stop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Delta
Delta
MDW
HLN
6h 53m
1 stop
HLN
MDW
7h 49m
1 stop
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
HLN
20h 46m
2 stops
HLN
ORD
7h 11m
2 stops
Depart: Mon Oct 9 2017 Return: Fri Oct 13 2017 Trip spans 5 days
Delta
Delta
ORD
HLN
8h 50m
1 stop
HLN
ORD
4h 44m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Delta
Delta
MDW
HLN
5h 31m
1 stop
HLN
MDW
4h 55m
1 stop
Depart: Tue May 30 2017 Return: Wed Jun 7 2017 Trip spans 9 days
Delta
Delta
MDW
HLN
5h 25m
1 stop
HLN
MDW
4h 58m
1 stop
Depart: Mon Oct 9 2017 Return: Fri Oct 13 2017 Trip spans 5 days
Delta
Delta
MDW
HLN
6h 45m
1 stop
HLN
MDW
4h 55m
1 stop
Depart: Sat Jul 15 2017 Return: Fri Jul 21 2017 Trip spans 7 days
Delta
Delta
MDW
HLN
5h 31m
1 stop
HLN
MDW
7h 48m
1 stop
Depart: Wed Jul 5 2017 Return: Tue Jul 18 2017 Trip spans 14 days
Delta
Delta
MDW
HLN
7h 16m
1 stop
HLN
MDW
4h 55m
1 stop
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Delta
Delta
MDW
HLN
5h 25m
1 stop
HLN
MDW
4h 58m
1 stop
* 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.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
only $402
only $420
Destination

Helena
$402