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$162+ Cheap flights from Santa Rosa (STS) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Santa Rosa to Pennsylvania

Keep the following information in mind while searching for Santa Rosa to Pennsylvania flight deals. Data was last updated September 15, 2025.

Round-trip from

$324
(Alaska Airlines)

One-way from

$162
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$403
From Santa Rosa Sonoma County to Pennsylvania
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One-way flight from Santa Rosa Sonoma County to Pennsylvania
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Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santa Rosa to Pennsylvania

Cheapest flights from Santa Rosa to Pennsylvania
Explore the most affordable flight options available from Santa Rosa to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:34 pmSTS - EWR
1 stop9h 25mAlaska Airlines
Tue 11/49:00 amEWR - STS
1 stop11h 54mAlaska Airlines
Deal found 9/15$324
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:45 amSTS - DCA
1 stop9h 15mAlaska Airlines
Sat 11/18:59 amDCA - STS
1 stop17h 58mAlaska Airlines
Deal found 9/12$326
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:51 pmSTS - EWR
2 stops19h 15mAlaska Airlines
Tue 10/287:59 pmEWR - STS
1 stop17h 11mAlaska Airlines
Deal found 9/15$329
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:25 amSTS - JFK
2 stops13h 34mAlaska Airlines
Tue 10/287:00 amJFK - STS
2 stops17h 46mAlaska Airlines
Deal found 9/15$343
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:59 pmSTS - EWR
1 stop8h 55mAlaska Airlines
Mon 12/87:26 pmEWR - STS
1 stop17h 53mAlaska Airlines
Deal found 9/13$344
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:30 pmSTS - JFK
1 stop29h 29mAlaska Airlines
Fri 10/247:20 amJFK - STS
2 stops28h 43mAlaska Airlines
Deal found 9/14$348
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:51 pmSTS - JFK
2 stops25h 08mAlaska Airlines
Tue 10/286:49 pmJFK - STS
2 stops16h 55mAlaska Airlines
Deal found 9/15$353
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:53 pmSTS - EWR
1 stop18h 06mAlaska Airlines
Fri 10/245:57 pmEWR - STS
1 stop22h 39mAlaska Airlines
Deal found 9/13$353
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:49 amSTS - JFK
2 stops22h 04mAlaska Airlines
Sat 11/14:51 pmJFK - STS
2 stops19h 53mAlaska Airlines
Deal found 9/14$363
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:07 pmSTS - EWR
1 stop15h 16mAlaska Airlines
Tue 11/49:00 amEWR - STS
1 stop11h 54mAlaska Airlines
Deal found 9/15$363
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmSTS - EWR
1 stop8h 55mAlaska Airlines
Mon 12/87:26 pmEWR - STS
1 stop17h 53mAlaska Airlines
Deal found 9/13$365
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:13 pmSTS - EWR
2 stops10h 45mAlaska Airlines
Tue 10/289:00 amEWR - STS
1 stop11h 54mAlaska Airlines
Deal found 9/15$366

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Santa Rosa to Pennsylvania that are best for you.

Fly from

Santa Rosa

Fly to

Pennsylvania

Route

Depart

Return

Price

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Tue 10/28

7:45 am-8:00 pm

1 stop9h 15m

Washington, D.C. Reagan-National

Sat 11/1

8:59 am-11:57 pm

1 stop17h 58m

$326

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Wed 10/22

6:25 am-10:59 pm

2 stops13h 34m

New York John F Kennedy Intl

Tue 10/28

7:00 am-9:46 pm

2 stops17h 46m

$343

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Tue 10/21

7:05 am-5:59 am

1 stop19h 54m

Newark

Tue 10/28

9:00 am-5:54 pm

1 stop11h 54m

$343

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Sat 10/25

6:51 pm-3:25 pm

2 stops17h 34m

Newark

Tue 10/28

7:30 am-8:44 am

2 stops28h 14m

$343

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Wed 12/3

5:59 pm-5:54 am

1 stop8h 55m

Newark

Mon 12/8

7:26 pm-10:19 am

1 stop17h 53m

$344

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Tue 10/21

2:30 pm-10:59 pm

1 stop29h 29m

New York John F Kennedy Intl

Fri 10/24

7:20 am-9:03 am

2 stops28h 43m

$348

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Sat 10/25

6:51 pm-10:59 pm

2 stops25h 08m

New York John F Kennedy Intl

Tue 10/28

6:49 pm-8:44 am

2 stops16h 55m

$353

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Wed 10/22

6:25 am-10:59 pm

2 stops13h 34m

New York John F Kennedy Intl

Sat 10/25

4:30 pm-11:16 pm

1 stop9h 46m

$354

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Tue 10/28

6:49 am-10:59 pm

2 stops13h 10m

New York John F Kennedy Intl

Sat 11/1

4:27 pm-11:57 pm

1 stop10h 30m

$354

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Sat 10/25

5:00 pm-6:29 am

1 stop10h 29m

New York John F Kennedy Intl

Tue 10/28

7:00 am-1:26 pm

1 stop9h 26m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Santa Rosa to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Pennsylvania

What is the cheapest month to book a flight from Santa Rosa to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Pennsylvania (average of $236). Flying from Santa Rosa to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STS to PA?

Find hourly flight availability from Santa Rosa to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Pennsylvania as you normally would.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Pennsylvania, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Pennsylvania?

    If you book a flight to Pennsylvania from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa.

  • How long is the flight from Santa Rosa to Pennsylvania?

    Airlines like Alaska Airlines, Hawaiian Airlines, and American Airlines fly from Santa Rosa to Pennsylvania in about 7h 15m. The time it takes to get you to your destination can typically vary by up to 2h. Airlines will cover a distance of 2250 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Santa Rosa to Pennsylvania one-way?

    One-way options have recently been found by users for as low as $172 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $181 and American Airlines from $275 one-way.

  • What are the most popular routes from Santa Rosa to Pennsylvania?

    While some choose either Santa Rosa Sonoma County - Newark or Santa Rosa Sonoma County - Washington, D.C. Dulles Intl, Santa Rosa Sonoma County - New York John F Kennedy Intl is the most popular route from Santa Rosa to Pennsylvania.

  • Can I find deals for flights from Santa Rosa to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Pennsylvania.

  • Can I find deals for business class flights from Santa Rosa to Pennsylvania?

    Yes. Cheapflights offers flight deals from Santa Rosa to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Pennsylvania (average of $236). Flying from Santa Rosa to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Santa Rosa to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Santa Rosa to Pennsylvania

Discover the top airline that operate flights from Santa Rosa to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$650FlexibilityNo cancel feeOn-time71%

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