Cheap flights from Santa Rosa to Philadelphia from $140
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Philadelphia departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Sat 11/7
11:21 am-12:55 am
2 stops10h 34m
Philadelphia
Tue 11/10
6:30 am-4:06 pm
2 stops12h 36m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Mon 11/2
4:49 pm-10:16 am
2 stops14h 27m
Philadelphia
Tue 11/10
5:15 am-4:06 pm
2 stops13h 51m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Mon 11/2
4:49 pm-10:16 am
2 stops14h 27m
Philadelphia
Wed 11/11
9:45 am-4:06 pm
2 stops9h 21m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Thu 10/29
11:21 am-12:56 am
2 stops10h 35m
Philadelphia
Mon 11/2
9:48 am-4:05 pm
2 stops9h 17m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Sat 11/7
11:21 am-12:55 am
2 stops10h 34m
Philadelphia
Wed 11/11
9:45 am-4:06 pm
2 stops9h 21m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Mon 11/2
4:49 pm-10:16 am
2 stops14h 27m
Philadelphia
Sat 11/7
8:50 am-4:05 pm
2 stops10h 15m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Tue 11/3
4:49 pm-10:16 am
2 stops14h 27m
Philadelphia
Tue 11/10
5:15 am-4:06 pm
2 stops13h 51m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Mon 11/2
4:49 pm-10:16 am
2 stops14h 27m
Philadelphia
Fri 11/13
5:15 am-4:06 pm
2 stops13h 51m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Wed 11/4
7:25 am-9:03 pm
1 stop10h 38m
Philadelphia
Thu 11/12
6:35 pm-11:59 pm
1 stop8h 24m
Santa RosaPhiladelphia
STS Santa Rosa Sonoma County - PHL Philadelphia
STSPHL
Santa Rosa Sonoma County
Thu 11/5
7:25 am-9:03 pm
1 stop10h 38m
Philadelphia
Thu 11/12
6:35 pm-11:59 pm
1 stop8h 24m
See travel insights to Philadelphia from
How to get the cheapest flight ticket from Santa Rosa to Philadelphia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Philadelphia?
The cheapest day to depart from Santa Rosa to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $481. On the other hand, Monday is the most expensive day to depart from Santa Rosa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $650.
What is the cheapest time of day to depart on your flight to Philadelphia?
According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Santa Rosa to Philadelphia in the evening for as low as $484. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $594.
What is the cheapest airline that flies from Santa Rosa Sonoma County to Philadelphia?
Delta and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Philadelphia
What airlines fly to Philadelphia?
United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Philadelphia from Santa Rosa according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 9 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.
When to book flights from Santa Rosa to Philadelphia
Cheap Santa Rosa to Philadelphia (STS to PHL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Philadelphia
Frequently asked questions about flying from Santa Rosa to Philadelphia
How far is Santa Rosa Sonoma County to Philadelphia by plane?
Philadelphia is 2516.5 mi away from Santa Rosa Sonoma County. 9h 11m is a normal flight duration for this route.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Philadelphia Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Philadelphia Airport?
As of October 2026, there is 1 operator available to choose from for flights from Santa Rosa Sonoma County Airport to Philadelphia Airport.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Santa Rosa to Philadelphia?
Based on momondo bookings for flights between Santa Rosa and Philadelphia, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Santa Rosa to Philadelphia
Compare and see reviews for airlines that fly from Santa Rosa to Philadelphia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $374 | Free Cancellation | Rating 7.0 12,134 reviews |
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Santa Rosa to Philadelphia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santa Rosa to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Santa Rosa to Philadelphia with flexible booking policies on momondo?
Flights from Santa Rosa to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Santa Rosa to Philadelphia?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Rosa to Philadelphia.
I’m not ready to book a flight from Santa Rosa to Philadelphia right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Santa Rosa and alert you when they change.