Cheap flights from PHL to STS (Philadelphia Intl. to Sonoma County)

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Cheap Flights from PHL to STS starting at $145 One Way, $283 Round Trip

Prices starting at $283 for return flights and $145 for one-way flights to Sonoma County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 17 - Sat, Oct 24
PHL
Philadelphia
STS
Santa Rosa
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Philadelphia to Santa Rosa, returning Sat, Oct 24, priced at $283 found 6 days ago
Fri, Oct 23 - Mon, Oct 26
PHL
Philadelphia
STS
Santa Rosa
$341 Roundtrip, found 6 days ago
$341
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 23 from Philadelphia to Santa Rosa, returning Mon, Oct 26, priced at $341 found 6 days ago
Wed, Oct 7 - Sat, Oct 10
PHL
Philadelphia
STS
Santa Rosa
$346 Roundtrip, found 6 days ago
$346
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Oct 7 from Philadelphia to Santa Rosa, returning Sat, Oct 10, priced at $346 found 6 days ago
Sat, Oct 17 - Sat, Oct 24
PHL
Philadelphia
STS
Santa Rosa
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Philadelphia to Santa Rosa, returning Sat, Oct 24, priced at $358 found 6 days ago
Fri, Oct 23 - Mon, Oct 26
PHL
Philadelphia
STS
Santa Rosa
$380 Roundtrip, found 6 days ago
$380
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 23 from Philadelphia to Santa Rosa, returning Mon, Oct 26, priced at $380 found 6 days ago

PHL to STS Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
PHL Address & GPS
Address:
Industrial Highway and Island Road
Philadelphia PA, 19153
United States
IATA Code:
PHL
Longitude:
-75.243305
Latitude:
39.876413
Time Zone:
America/New_York
STS Address & GPS
Address:
2200 Airport Boulevard
Santa Rosa CA, 95403
United States
IATA Code:
STS
Longitude:
-122.806704
Latitude:
38.509962
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from PHL to STS?
With no direct flights operating from PHL to Sonoma County Airport, your best option is to go with an airline that offers only one stopover. Collect a few more air miles with American Airlines, Alaska Airlines or United Airlines.
What is the shortest flight from Philadelphia Intl. Airport (PHL) to Sonoma County Airport?
Grab the opportunity to chill out on the flight from Philadelphia to Santa Rosa. The quickest flight time from Philadelphia Intl. Airport (PHL) to Sonoma County Airport (STS) is 8 hours and 3 minutes, which gives you more than enough time to enjoy a red wine or get carried away with a good book.
How many hours flight from Philadelphia Airport to STS?
On average, it takes 8 hours and 13 minutes to jet from Philadelphia Airport to STS. Breeze through the flight by watching TV shows and reading magazines. Alternatively, use the time to catch up on some sleep.
What airlines have the most flights from Philadelphia Airport to Sonoma County Airport (STS)?
You'll have to make at least one stopover if you're planning to fly from Philadelphia Airport to Sonoma County Airport (STS). For now, you won't find any airlines that offer nonstop flights on this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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