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
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: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
2:45a
STS
11:10a
8h 25m
1 stop
STS
8:40a
PHL
3:59p
7h 19m
1 stop
Depart: Tue May 23 2017 Return: Sat Jun 3 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
PHL
2:05a
STS
12:05p
10h 00m
1 stop
STS
6:20a
PHL
9:50p
15h 30m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
10:24p
18h 24m
2 stops
STS
2:00a
PHL
11:45p
21h 45m
2 stops
Depart: Sat Apr 15 2017 Return: Fri Apr 21 2017 Trip spans 7 days
American Airlines
American Airlines
PHL
2:45a
STS
11:10a
8h 25m
1 stop
STS
8:45a
PHL
4:05p
7h 20m
1 stop
Depart: Tue Apr 25 2017 Return: Sat May 6 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
9:27p
17h 27m
2 stops
STS
10:40a
PHL
11:45p
13h 05m
2 stops
Depart: Thu Mar 23 2017 Return: Wed Mar 29 2017 Trip spans 7 days
American Airlines
American Airlines
PHL
2:45a
STS
11:13a
8h 28m
1 stop
STS
8:48a
PHL
4:01p
7h 13m
1 stop
Depart: Wed Apr 26 2017 Return: Sat May 6 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
9:27p
17h 27m
2 stops
STS
10:40a
PHL
11:45p
13h 05m
2 stops
Depart: Tue May 2 2017 Return: Sat May 6 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
9:27p
17h 27m
2 stops
STS
10:40a
PHL
11:45p
13h 05m
2 stops
Depart: Tue Mar 21 2017 Return: Tue Mar 28 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
10:24p
18h 24m
2 stops
STS
7:41a
PHL
11:45p
16h 04m
2 stops
Depart: Thu Mar 30 2017 Return: Sat Apr 1 2017 Trip spans 3 days
American Airlines
American Airlines
PHL
11:35a
STS
10:24p
10h 49m
1 stop
STS
7:41a
PHL
4:37p
8h 56m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
10:24p
18h 24m
2 stops
STS
2:00a
PHL
11:45p
21h 45m
2 stops
Depart: Sat Mar 11 2017 Return: Thu Mar 23 2017 Trip spans 12 days
American Airlines
American Airlines
PHL
10:35a
STS
8:07p
9h 32m
1 stop
STS
2:00a
PHL
12:39p
10h 39m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 29 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PHL
4:00a
STS
9:27p
17h 27m
2 stops
STS
2:00a
PHL
11:45p
21h 45m
2 stops
Depart: Mon Mar 13 2017 Return: Sat Mar 25 2017 Trip spans 13 days
American Airlines
American Airlines
PHL
11:35a
STS
10:24p
10h 49m
1 stop
STS
7:41a
PHL
4:39p
8h 58m
1 stop
Depart: Wed May 24 2017 Return: Sat Jun 3 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PHL
2:05a
STS
12:05p
10h 00m
1 stop
STS
6:20a
PHL
9:50p
15h 30m
1 stop
Depart: Fri Apr 7 2017 Return: Thu Apr 13 2017 Trip spans 7 days
American Airlines
American Airlines
PHL
2:45a
STS
11:10a
8h 25m
1 stop
STS
2:07p
PHL
11:05p
8h 58m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PHL
2:05a
STS
11:52a
9h 47m
1 stop
STS
6:27a
PHL
9:50p
15h 23m
1 stop
Depart: Fri Mar 10 2017 Return: Sun Mar 12 2017 Trip spans 2 days
American Airlines
American Airlines
PHL
1:45a
STS
10:13a
8h 28m
1 stop
STS
8:48a
PHL
4:01p
7h 13m
1 stop
Depart: Wed Jun 14 2017 Return: Tue Jun 20 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
PHL
2:05a
STS
11:52a
9h 47m
1 stop
STS
6:27a
PHL
9:50p
15h 23m
1 stop
Depart: Sun Mar 12 2017 Return: Fri Mar 24 2017 Trip spans 12 days
American Airlines
American Airlines
PHL
1:45a
STS
11:13a
8h 28m
1 stop
STS
8:48a
PHL
4:01p
7h 13m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Philadelphia
$536
Destination

Santa Rosa
$536