Find Deals on Flights from Helena to Santa Rosa Sonoma County (HLN - STS)

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 Helena to Santa Rosa Sonoma County

(Round-trip)
Depart: Mon Mar 13 2017 Return: Mon Mar 20 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:24p
8h 38m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Mon Apr 24 2017 Return: Thu Apr 27 2017 Trip spans 4 days
Major Airline
Major Airline
HLN
7:46a
STS
3:27p
7h 41m
2 stops
STS
10:07a
HLN
6:11a
20h 04m
2 stops
Depart: Sat Mar 11 2017 Return: Mon Mar 20 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
STS
7:06a
19h 41m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Sun Mar 12 2017 Return: Mon Mar 20 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:06a
20h 20m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Thu Mar 16 2017 Return: Mon Mar 20 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:06a
20h 20m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Sat Mar 18 2017 Return: Mon Mar 20 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:06a
20h 20m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Sun Mar 19 2017 Return: Mon Mar 20 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:06a
20h 20m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Thu Mar 9 2017 Return: Mon Mar 20 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
STS
1:52p
27h 27m
1 stop
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Fri Mar 10 2017 Return: Mon Mar 20 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
HLN
10:25a
STS
1:52p
27h 27m
1 stop
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Fri Mar 17 2017 Return: Mon Mar 20 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:06a
20h 20m
2 stops
STS
2:07p
HLN
10:07a
20h 00m
2 stops
Depart: Wed Jul 12 2017 Return: Wed Jul 19 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
HLN
11:45a
STS
6:34p
6h 49m
1 stop
STS
3:30a
HLN
9:55a
6h 25m
1 stop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
7:27p
7h 41m
2 stops
STS
2:00a
HLN
10:11a
8h 11m
2 stops
Depart: Mon Mar 20 2017 Return: Tue Mar 21 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
8:06a
20h 20m
2 stops
STS
11:09a
HLN
10:07a
22h 58m
1 stop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
STS
10:05a
22h 19m
2 stops
STS
2:00a
HLN
10:11a
32h 11m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Helena
$427
Destination

Santa Rosa
$427