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Pennsylvania

$152+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/256:00 amSTS - IAD
1 stop9h 09mAlaska Airlines
Thu 1/17:33 amIAD - STS
1 stop8h 59mAlaska Airlines
Deal found 12/16$620
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/256:00 amSTS - IAD
1 stop9h 09mAlaska Airlines
Wed 12/316:29 pmIAD - STS
1 stop19h 54mAlaska Airlines
Deal found 12/16$636
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/317:00 amSTS - DCA
1 stop10h 39mAlaska Airlines
Thu 1/19:59 amDCA - STS
1 stop17h 19mAlaska Airlines
Deal found 12/16$692
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/257:00 amSTS - DCA
2 stops11h 59mAlaska Airlines
Thu 1/19:59 amDCA - STS
1 stop17h 19mAlaska Airlines
Deal found 12/16$717
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/257:00 amSTS - DCA
2 stops11h 59mAlaska Airlines
Fri 1/29:59 amDCA - STS
1 stop8h 14mAlaska Airlines
Deal found 12/16$730
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/2510:04 amSTS - JFK
1 stop9h 25mAlaska Airlines
Thu 1/17:00 amJFK - STS
1 stop9h 32mAlaska Airlines
Deal found 12/16$759
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/236:37 pmSTS - EWR
1 stop18h 49mAlaska Airlines
Wed 12/317:29 pmEWR - STS
1 stop31h 49mAlaska Airlines
Deal found 12/16$793
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/233:53 pmSTS - EWR
1 stop21h 33mAlaska Airlines
Sun 1/45:30 pmEWR - STS
1 stop9h 29mAlaska Airlines
Deal found 12/16$815
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/317:00 amSTS - EWR
1 stop19h 59mAlaska Airlines
Sun 1/45:30 pmEWR - STS
1 stop9h 29mAlaska Airlines
Deal found 12/16$818
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/256:00 amSTS - IAD
1 stop9h 09mAlaska Airlines
Mon 12/296:29 pmIAD - STS
1 stop8h 30mAlaska Airlines
Deal found 12/17$822
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/287:00 amSTS - DCA
1 stop10h 39mAlaska Airlines
Thu 1/19:59 amDCA - STS
1 stop8h 14mAlaska Airlines
Deal found 12/16$863
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/186:37 pmSTS - EWR
1 stop8h 22mAlaska Airlines
Thu 12/257:09 amEWR - STS
1 stop9h 23mAlaska Airlines
Deal found 12/16$868

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(Alaska Airlines)

One-way from

$152
(Alaska Airlines)

Popular in

December

Cheapest in

March

Average price

$574
Provider with most accurate pricing for San Francisco-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Philadelphia flights.
Search Deals
From Santa Rosa Sonoma County to Pennsylvania
Search Deals
One-way flight from Santa Rosa Sonoma County to Pennsylvania
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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 - IAD

STSIAD

Santa Rosa Sonoma County

Tue 2/17

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Tue 2/24

7:05 am-9:52 pm

1 stop17h 47m

$304

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Sat 2/14

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Mon 2/23

7:05 am-11:50 pm

1 stop19h 45m

$304

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Tue 2/17

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Mon 2/23

7:05 am-10:32 am

1 stop30h 27m

$304

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Tue 2/17

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Sat 2/21

7:05 am-9:52 pm

1 stop17h 47m

$343

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Sat 2/14

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Fri 2/20

6:27 pm-9:52 pm

1 stop30h 25m

$343

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Tue 2/17

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Fri 2/20

6:27 pm-9:52 pm

1 stop30h 25m

$343

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Sat 2/14

7:57 pm-5:20 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Tue 2/24

7:05 am-10:11 am

2 stops30h 06m

$353

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Wed 2/11

7:00 am-9:59 pm

2 stops11h 59m

Washington, D.C. Reagan-National

Sat 2/14

8:00 am-9:52 pm

1 stop16h 52m

$353

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Wed 3/11

11:07 am-6:23 am

2 stops16h 16m

New York John F Kennedy Intl

Mon 3/16

4:00 pm-7:02 pm

1 stop30h 02m

$360

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

Tue 1/6

6:00 am-10:25 pm

1 stop13h 25m

New York John F Kennedy Intl

Wed 1/14

5:17 pm-8:41 pm

1 stop30h 24m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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, February is the cheapest month in which you can book a flight from Santa Rosa to Pennsylvania (average of $141). Flying from Santa Rosa to Pennsylvania in July is currently the most expensive (average of $220). 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.

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 December 18, 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
11,055 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

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
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

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, American Airlines, and Southwest fly from Santa Rosa to Pennsylvania in about 7h 58m. The time it takes to get you to your destination can typically vary by up to 10h 25m. Airlines will cover a distance of 2517 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Santa Rosa Sonoma County - New York John F Kennedy Intl or Santa Rosa Sonoma County - Washington, D.C. Dulles Intl, Santa Rosa Sonoma County - Newark 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, February is the cheapest month in which you can book a flight from Santa Rosa to Pennsylvania (average of $141). Flying from Santa Rosa to Pennsylvania in July is currently the most expensive (average of $220). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$603FlexibilityNo cancel feeOn-time71%

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