Find Deals on Flights from San Diego to Helena (SAN - 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 San Diego to Helena

(Round-trip)
Depart: Sat Apr 15 2017 Return: Sat Apr 22 2017 Trip spans 8 days
United
United
SAN
9:27a
HLN
3:47p
6h 20m
1 stop
HLN
3:10a
SAN
9:36a
6h 26m
1 stop
Depart: Tue Apr 18 2017 Return: Wed Apr 19 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:56p
7h 10m
1 stop
Depart: Tue May 23 2017 Return: Tue Jun 6 2017 Trip spans 15 days
Delta
Delta
SAN
2:15a
HLN
7:35a
5h 20m
1 stop
HLN
9:10a
SAN
2:48p
5h 38m
1 stop
Depart: Sun Apr 16 2017 Return: Sat Apr 22 2017 Trip spans 7 days
Major Airline
Major Airline
SAN
10:20p
HLN
6:11a
7h 51m
2 stops
HLN
7:46a
SAN
3:14p
7h 28m
2 stops
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Wed May 24 2017 Return: Wed Jun 7 2017 Trip spans 15 days
Delta
Delta
SAN
2:15a
HLN
7:35a
5h 20m
1 stop
HLN
1:59p
SAN
8:14p
6h 15m
1 stop
Depart: Tue May 16 2017 Return: Wed May 31 2017 Trip spans 16 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Wed Jun 7 2017 Return: Wed Jun 14 2017 Trip spans 8 days
Delta
Delta
SAN
2:15a
HLN
7:35a
5h 20m
1 stop
HLN
1:54p
SAN
7:51p
5h 57m
1 stop
Depart: Wed May 17 2017 Return: Wed May 31 2017 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Sat May 20 2017 Return: Wed May 31 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Sun May 28 2017 Return: Wed May 31 2017 Trip spans 4 days
Delta
Delta
SAN
2:15a
HLN
7:35a
5h 20m
1 stop
HLN
1:59p
SAN
8:14p
6h 15m
1 stop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SAN
4:00a
HLN
10:11a
6h 11m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Fri Apr 14 2017 Return: Mon Apr 17 2017 Trip spans 4 days
Delta
Delta
SAN
2:15a
HLN
7:37a
5h 22m
1 stop
HLN
1:59p
SAN
8:13p
6h 14m
1 stop
Depart: Thu May 18 2017 Return: Wed May 31 2017 Trip spans 14 days
Alaska Airlines
Alaska Airlines
SAN
4:00a
HLN
10:11a
6h 11m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Mon Jun 19 2017 Return: Thu Jun 22 2017 Trip spans 4 days
Delta
Delta
SAN
12:45p
HLN
4:35p
3h 50m
1 stop
HLN
1:54p
SAN
7:51p
5h 57m
1 stop
Depart: Sun Jul 2 2017 Return: Tue Jul 4 2017 Trip spans 3 days
United
United
SAN
4:00a
HLN
3:43p
11h 43m
2 stops
HLN
3:15a
SAN
4:26p
13h 11m
2 stops
Depart: Fri Apr 21 2017 Return: Sat Apr 22 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Sun May 14 2017 Return: Wed May 31 2017 Trip spans 18 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Fri May 19 2017 Return: Wed May 31 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
SAN
4:00a
HLN
10:11a
6h 11m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
1 stop
Depart: Mon May 15 2017 Return: Wed May 31 2017 Trip spans 17 days
Alaska Airlines
Alaska Airlines
SAN
2:29a
HLN
10:11a
7h 42m
1 stop
HLN
11:46a
SAN
6:59p
7h 13m
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

San Diego
$320
Destination

Helena
$320