Find Deals on Flights from Philadelphia to Santa Rosa Sonoma County (PHL - 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 Philadelphia to Santa Rosa Sonoma County

(Round-trip)
Depart: Sun Jan 8 2017 Return: Tue Jan 10 2017 Trip spans 3 days
American Airlines
American Airlines
PHL
10:40a
STS
8:10p
9h 30m
1 stop
STS
6:00a
PHL
3:39p
9h 39m
1 stop
Depart: Thu Mar 23 2017 Return: Sun Mar 26 2017 Trip spans 4 days
Major Airline
Major Airline
PHL
1:00a
STS
9:01a
8h 01m
2 stops
STS
1:00a
PHL
3:01a
2h 01m
2 stops
Depart: Sat Mar 4 2017 Return: Sat Mar 11 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PHL
12:35p
STS
3:52p
27h 17m
1 stop
STS
10:03a
PHL
9:32p
11h 29m
1 stop
Depart: Mon Jan 9 2017 Return: Tue Jan 10 2017 Trip spans 2 days
American Airlines
American Airlines
PHL
10:50a
STS
8:09p
9h 19m
1 stop
STS
6:00a
PHL
3:39p
9h 39m
1 stop
Depart: Wed Jan 11 2017 Return: Sun Jan 15 2017 Trip spans 5 days
American Airlines
American Airlines
PHL
10:50a
STS
8:09p
9h 19m
1 stop
STS
1:25p
PHL
11:09p
9h 44m
1 stop
Depart: Tue Mar 7 2017 Return: Sat Mar 11 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PHL
12:35p
STS
3:52p
27h 17m
1 stop
STS
10:03a
PHL
9:32p
11h 29m
1 stop
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
Major Airline
Major Airline
PHL
5:35a
STS
3:07p
9h 32m
1 stop
STS
8:25a
PHL
6:55p
10h 30m
1 stop
Depart: Wed Jan 18 2017 Return: Sun Jan 29 2017 Trip spans 12 days
American Airlines
American Airlines
PHL
10:50a
STS
8:09p
9h 19m
1 stop
STS
1:00a
PHL
11:39a
10h 39m
1 stop
Depart: Sun Mar 12 2017 Return: Mon Mar 13 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
4:32p
12h 32m
1 stop
STS
11:09a
PHL
11:45p
12h 36m
1 stop
Depart: Fri Jan 20 2017 Return: Mon Jan 30 2017 Trip spans 11 days
American Airlines
American Airlines
PHL
10:50a
STS
8:09p
9h 19m
1 stop
STS
1:25p
PHL
11:09p
9h 44m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 14 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
4:32p
12h 32m
1 stop
STS
11:09a
PHL
11:45p
12h 36m
1 stop
Depart: Thu Apr 27 2017 Return: Fri Apr 28 2017 Trip spans 2 days
American Airlines
American Airlines
PHL
4:25a
STS
1:59p
9h 34m
1 stop
STS
2:07p
PHL
10:22p
8h 15m
1 stop
Depart: Mon Mar 27 2017 Return: Tue Mar 28 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
4:32p
12h 32m
1 stop
STS
11:09a
PHL
11:45p
12h 36m
1 stop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
4:32p
12h 32m
1 stop
STS
11:09a
PHL
11:45p
12h 36m
1 stop
Depart: Sun Jan 15 2017 Return: Sun Jan 29 2017 Trip spans 15 days
American Airlines
American Airlines
PHL
10:50a
STS
8:09p
9h 19m
1 stop
STS
6:00a
PHL
3:39p
9h 39m
1 stop
Depart: Mon Mar 6 2017 Return: Sat Mar 11 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
PHL
12:35p
STS
8:28a
19h 53m
2 stops
STS
10:03a
PHL
9:32p
11h 29m
1 stop
Depart: Fri Mar 3 2017 Return: Sun Mar 5 2017 Trip spans 3 days
American Airlines
American Airlines
PHL
10:35a
STS
8:07p
9h 32m
1 stop
STS
6:05a
PHL
3:45p
9h 40m
1 stop
Depart: Sat Dec 31 2016 Return: Wed Jan 4 2017 Trip spans 5 days
$1045
Select
Major Airline
Major Airline
PHL
7:35a
STS
7:29a
23h 54m
2 stops
STS
5:03a
PHL
10:45p
17h 42m
2 stops
Depart: Wed Mar 8 2017 Return: Sat Mar 11 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PHL
12:35p
STS
11:31a
22h 56m
2 stops
STS
10:03a
PHL
9:32p
11h 29m
1 stop
Depart: Wed Jan 4 2017 Return: Sat Jan 7 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
8:35a
STS
8:10p
11h 35m
1 stop
STS
1:25p
PHL
10:22p
8h 57m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Philadelphia
$588
Destination

Santa Rosa
$588