Find Deals on Flights from Ontario to Helena (ONT - HLN)

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 Ontario to Helena

(Round-trip)
Depart: Fri Jan 20 2017 Return: Wed Jan 25 2017 Trip spans 6 days
Delta
Delta
ONT
1:00a
HLN
6:46a
5h 46m
1 stop
HLN
1:20a
ONT
5:35a
4h 15m
1 stop
Depart: Thu Feb 2 2017 Return: Mon Feb 6 2017 Trip spans 5 days
United
United
ONT
8:30a
HLN
2:53p
6h 23m
1 stop
HLN
2:10a
ONT
8:43a
6h 33m
1 stop
Depart: Mon Jan 2 2017 Return: Sun Jan 8 2017 Trip spans 7 days
Delta
Delta
ONT
1:00a
HLN
6:57a
5h 57m
1 stop
HLN
8:11a
ONT
1:50p
5h 39m
1 stop
Depart: Fri Feb 24 2017 Return: Fri Mar 3 2017 Trip spans 8 days
United
United
ONT
8:30a
HLN
2:54p
6h 24m
1 stop
HLN
2:10a
ONT
8:45a
6h 35m
1 stop
Depart: Tue Dec 27 2016 Return: Tue Jan 3 2017 Trip spans 8 days
Delta
Delta
ONT
11:47a
HLN
4:04p
4h 17m
1 stop
HLN
1:15a
ONT
5:40a
4h 25m
1 stop
Depart: Wed Dec 28 2016 Return: Sat Dec 31 2016 Trip spans 4 days
United
United
ONT
8:30a
HLN
2:54p
6h 24m
1 stop
HLN
2:06a
ONT
8:47a
6h 41m
1 stop
Depart: Fri Dec 23 2016 Return: Fri Dec 30 2016 Trip spans 8 days
Delta
Delta
ONT
5:15a
HLN
11:30a
6h 15m
1 stop
HLN
1:15a
ONT
5:40a
4h 25m
1 stop
Depart: Mon Dec 26 2016 Return: Mon Jan 2 2017 Trip spans 8 days
Delta
Delta
ONT
11:47a
HLN
4:04p
4h 17m
1 stop
HLN
1:15a
ONT
5:40a
4h 25m
1 stop
Depart: Sun Dec 25 2016 Return: Mon Jan 2 2017 Trip spans 9 days
Delta
Delta
ONT
5:15a
HLN
11:28a
6h 13m
1 stop
HLN
1:15a
ONT
5:40a
4h 25m
1 stop
Depart: Thu Dec 15 2016 Return: Mon Dec 19 2016 Trip spans 5 days
Delta
Delta
ONT
11:45a
HLN
4:15p
4h 30m
1 stop
HLN
1:15a
ONT
5:40a
4h 25m
1 stop
Depart: Thu Dec 22 2016 Return: Mon Dec 26 2016 Trip spans 5 days
$1169
Select
United
United
ONT
8:30a
HLN
2:53p
6h 23m
1 stop
HLN
2:06a
ONT
8:43a
6h 37m
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.

We compile tonnes of data for you
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

Ontario
$357
Destination

Helena
$357