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: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Delta
Delta
MDW
HLN
4h 59m
1 stop
HLN
MDW
4h 40m
1 stop
Depart: Mon Jul 10 2017 Return: Thu Jul 20 2017 Trip spans 11 days
Major Airline
Major Airline
ORD
HLN
10h 11m
2 stops
HLN
ORD
6h 45m
2 stops
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Delta
Delta
ORD
HLN
4h 52m
1 stop
HLN
ORD
4h 29m
1 stop
Depart: Sat Oct 7 2017 Return: Sun Oct 15 2017 Trip spans 9 days
Delta
Delta
ORD
HLN
6h 59m
1 stop
HLN
ORD
4h 44m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 11 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
HLN
20h 58m
1 stop
HLN
ORD
20h 16m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
United
United
ORD
HLN
26h 12m
2 stops
HLN
ORD
6h 58m
1 stop
Depart: Tue Jul 11 2017 Return: Thu Jul 20 2017 Trip spans 10 days
Delta
Delta
MDW
HLN
7h 49m
2 stops
HLN
MDW
7h 48m
1 stop
Depart: Tue Jul 11 2017 Return: Fri Jul 21 2017 Trip spans 11 days
Major Airline
Major Airline
ORD
HLN
10h 11m
2 stops
HLN
ORD
6h 45m
2 stops
Depart: Wed Jul 12 2017 Return: Sat Jul 22 2017 Trip spans 11 days
Delta
Delta
MDW
HLN
12h 10m
2 stops
HLN
MDW
4h 54m
1 stop
Depart: Fri Aug 18 2017 Return: Sat Aug 26 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
HLN
10h 14m
3 stops
HLN
ORD
6h 45m
3 stops
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
Delta
Delta
ORD
HLN
5h 35m
1 stop
HLN
ORD
4h 47m
1 stop
Depart: Sat Aug 12 2017 Return: Sun Aug 20 2017 Trip spans 9 days
Delta
Delta
MDW
HLN
7h 40m
1 stop
HLN
MDW
5h 05m
1 stop
Depart: Fri Jun 30 2017 Return: Mon Jul 3 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
HLN
10h 11m
3 stops
HLN
ORD
6h 44m
3 stops
Depart: Mon Aug 14 2017 Return: Sun Aug 20 2017 Trip spans 7 days
Delta
Delta
ORD
HLN
5h 35m
1 stop
HLN
ORD
7h 47m
1 stop
Depart: Sun Nov 19 2017 Return: Sat Nov 25 2017 Trip spans 7 days
Delta
Delta
ORD
HLN
7h 59m
1 stop
HLN
ORD
7h 53m
1 stop
Depart: Sat Aug 19 2017 Return: Thu Aug 24 2017 Trip spans 6 days
Delta
Delta
MDW
HLN
4h 56m
1 stop
HLN
MDW
5h 05m
1 stop
Depart: Sun Nov 19 2017 Return: Sat Nov 25 2017 Trip spans 7 days
Delta
Delta
MDW
HLN
6h 59m
1 stop
HLN
MDW
4h 40m
1 stop
Depart: Mon Aug 14 2017 Return: Sun Aug 20 2017 Trip spans 7 days
Delta
Delta
MDW
HLN
7h 16m
1 stop
HLN
MDW
5h 05m
1 stop
Depart: Fri Jun 30 2017 Return: Sat Jul 8 2017 Trip spans 9 days
Delta
Delta
MDW
HLN
6h 15m
1 stop
HLN
MDW
7h 47m
1 stop
Depart: Wed Jun 28 2017 Return: Sat Jul 1 2017 Trip spans 4 days
Delta
Delta
ORD
HLN
7h 07m
1 stop
HLN
ORD
6h 23m
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 $342
only $342
Destination

Helena
$342