Find Deals on Flights from Oakland to Helena (OAK - 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 Oakland to Helena

(Round-trip)
Depart: Sat Aug 19 2017 Return: Tue Aug 29 2017 Trip spans 11 days
Delta
Delta
OAK
7:20a
HLN
1:58p
6h 38m
1 stop
HLN
9:00a
OAK
1:07p
4h 07m
1 stop
Depart: Tue Mar 21 2017 Return: Wed Mar 22 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
OAK
5:00a
HLN
10:07a
5h 07m
1 stop
HLN
11:46a
OAK
8:51p
9h 05m
1 stop
Depart: Wed Jul 12 2017 Return: Wed Jul 19 2017 Trip spans 8 days
Major Airline
Major Airline
OAK
12:57a
HLN
6:11a
5h 14m
1 stop
HLN
7:47a
OAK
1:01a
17h 14m
1 stop
Depart: Wed Aug 30 2017 Return: Fri Sep 1 2017 Trip spans 3 days
Delta
Delta
OAK
7:20a
HLN
12:13p
4h 53m
1 stop
HLN
1:54p
OAK
7:58p
6h 04m
1 stop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
Delta
Delta
OAK
1:05a
HLN
6:47a
5h 42m
1 stop
HLN
1:54p
OAK
8:09p
6h 15m
1 stop
Depart: Tue Mar 14 2017 Return: Sat Mar 18 2017 Trip spans 5 days
Delta
Delta
OAK
2:15a
HLN
7:41a
5h 26m
1 stop
HLN
2:20a
OAK
7:48a
5h 28m
1 stop
Depart: Wed Mar 15 2017 Return: Sat Mar 18 2017 Trip spans 4 days
Delta
Delta
OAK
2:15a
HLN
7:41a
5h 26m
1 stop
HLN
2:20a
OAK
7:48a
5h 28m
1 stop
Depart: Wed Apr 5 2017 Return: Mon Apr 10 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
OAK
5:00a
HLN
10:07a
5h 07m
1 stop
HLN
11:46a
OAK
10:54a
23h 08m
1 stop
Depart: Sat May 6 2017 Return: Mon May 8 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
OAK
5:00a
HLN
10:11a
5h 11m
1 stop
HLN
11:46a
OAK
10:54a
23h 08m
1 stop
Depart: Wed Mar 8 2017 Return: Sun Mar 12 2017 Trip spans 5 days
Delta
Delta
OAK
11:51a
HLN
4:03p
4h 12m
1 stop
HLN
1:20a
OAK
7:50a
5h 30m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 13 2017 Trip spans 4 days
Delta
Delta
OAK
1:15a
HLN
6:41a
5h 26m
1 stop
HLN
9:16a
OAK
1:22p
4h 06m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
OAK
5:00a
HLN
10:11a
5h 11m
1 stop
HLN
11:46a
OAK
10:54a
23h 08m
1 stop
Depart: Fri Mar 10 2017 Return: Mon Mar 13 2017 Trip spans 3 days
Delta
Delta
OAK
1:15a
HLN
6:41a
5h 26m
1 stop
HLN
9:16a
OAK
1:22p
4h 06m
1 stop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
Major Airline
Major Airline
OAK
2:00a
HLN
2:36a
0h 36m
nonstop
HLN
2:00a
OAK
4:36a
2h 36m
nonstop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
OAK
5:00a
HLN
10:11a
5h 11m
1 stop
HLN
11:46a
OAK
2:33p
26h 47m
1 stop
Depart: Mon Mar 13 2017 Return: Sat Mar 18 2017 Trip spans 6 days
Delta
Delta
OAK
2:15a
HLN
7:41a
5h 26m
1 stop
HLN
2:20a
OAK
7:48a
5h 28m
1 stop
Depart: Sat Mar 18 2017 Return: Tue Mar 21 2017 Trip spans 4 days
Delta
Delta
OAK
12:57p
HLN
4:50p
3h 53m
1 stop
HLN
2:20a
OAK
7:50a
5h 30m
1 stop
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
OAK
5:00a
HLN
10:07a
5h 07m
1 stop
HLN
11:46a
OAK
8:51p
9h 05m
1 stop
Depart: Mon Mar 20 2017 Return: Tue Mar 21 2017 Trip spans 2 days
Delta
Delta
OAK
2:15a
HLN
7:41a
5h 26m
1 stop
HLN
2:20a
OAK
7:50a
5h 30m
1 stop
Depart: Mon Mar 6 2017 Return: Tue Mar 14 2017 Trip spans 8 days
Delta
Delta
OAK
1:05a
HLN
6:47a
5h 42m
1 stop
HLN
1:54p
OAK
8:09p
6h 15m
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

Oakland
$252
Destination

Helena
$252