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$176+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$332
(Alaska Airlines)

One-way from

$176
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$458
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. 6% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 9/276:00 amSTS - IAD
1 stop7h 47mAlaska Airlines
mar. 9/305:52 pmIAD - STS
1 stop18h 51mAlaska Airlines
Deal found 6/10$332
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 11/46:53 amSTS - EWR
1 stop30h 35mAlaska Airlines
mar. 11/116:19 pmEWR - STS
1 stop8h 37mAlaska Airlines
Deal found 6/11$337
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 11/510:50 amSTS - JFK
2 stops16h 37mAlaska Airlines
mar. 11/119:45 amJFK - STS
2 stops12h 10mAlaska Airlines
Deal found 6/11$349
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 9/276:00 amSTS - DCA
1 stop12h 59mAlaska Airlines
mar. 9/309:59 amDCA - STS
1 stop26h 44mAlaska Airlines
Deal found 6/10$403
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 6/307:00 amSTS - PIT
2 stops20h 43mAlaska Airlines
sáb. 7/58:03 amPIT - STS
2 stops18h 41mAlaska Airlines
Deal found 6/11$455
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 11/1310:50 amSTS - PHL
2 stops15h 50mAlaska Airlines
jue. 11/206:55 pmPHL - STS
1 stop21h 53mAlaska Airlines
Deal found 6/10$496
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:00 amSTS - IAD
1 stop7h 47mHawaiian Airlines
lun. 9/17:00 amIAD - STS
1 stop9h 36mHawaiian Airlines
Deal found 6/10$593
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/41:10 pmSTS - PHL
1 stop7h 22mAmerican Airlines
mar. 7/86:46 amPHL - STS
1 stop7h 54mAmerican Airlines
Deal found 6/10$604
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/24:17 pmSTS - JFK
1 stop10h 27mAmerican Airlines
dom. 7/66:30 amJFK - STS
2 stops12h 06mAmerican Airlines
Deal found 6/10$629
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:15 pmSTS - LGA
2 stops12h 13mAmerican Airlines
mar. 11/116:00 amLGA - STS
1 stop9h 06mAmerican Airlines
Deal found 6/11$656
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1912:25 pmSTS - DCA
1 stop9h 50mAmerican Airlines
dom. 9/215:00 amDCA - STS
2 stops10h 27mAmerican Airlines
Deal found 6/11$684
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/64:16 pmSTS - IAD
2 stops13h 17mAmerican Airlines
sáb. 7/196:27 amIAD - STS
1 stop8h 14mAmerican Airlines
Deal found 6/10$744

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 junio 12, 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

sáb. 9/27

6:00 am-4:47 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

mar. 9/30

5:52 pm-9:43 am

1 stop18h 51m

$332

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

mar. 11/4

6:53 am-4:28 pm

1 stop30h 35m

Newark

mar. 11/11

6:19 pm-11:56 pm

1 stop8h 37m

$337

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

mié. 11/5

10:50 am-6:27 am

2 stops16h 37m

New York John F Kennedy Intl

mar. 11/11

9:45 am-6:55 pm

2 stops12h 10m

$349

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

sáb. 9/27

6:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

mar. 9/30

9:59 am-9:43 am

1 stop26h 44m

$403

Santa RosaPittsburgh

STS - PIT

STSPIT

Santa Rosa Sonoma County

lun. 6/30

7:00 am-6:43 am

2 stops20h 43m

Pittsburgh

sáb. 7/5

8:03 am-11:44 pm

2 stops18h 41m

$455

Santa RosaPhiladelphia

STS - PHL

STSPHL

Santa Rosa Sonoma County

jue. 11/13

10:50 am-5:40 am

2 stops15h 50m

Philadelphia

jue. 11/20

6:55 pm-1:48 pm

1 stop21h 53m

$496

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

vie. 8/29

6:00 am-4:47 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

lun. 9/1

7:00 am-1:36 pm

1 stop9h 36m

$593

Santa RosaPhiladelphia

STS - PHL

STSPHL

Santa Rosa Sonoma County

vie. 7/4

1:10 pm-11:32 pm

1 stop7h 22m

Philadelphia

mar. 7/8

6:46 am-11:40 am

1 stop7h 54m

$604

Santa RosaNew York

STS - JFK

STSJFK

Santa Rosa Sonoma County

mié. 7/2

4:17 pm-5:44 am

1 stop10h 27m

New York John F Kennedy Intl

dom. 7/6

6:30 am-3:36 pm

2 stops12h 06m

$629

Santa RosaNew York

STS - LGA

STSLGA

Santa Rosa Sonoma County

mié. 11/5

4:15 pm-7:28 am

2 stops12h 13m

New York LaGuardia

mar. 11/11

6:00 am-12:06 pm

1 stop9h 06m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 30 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 junio 12, 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.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 junio 12, 2025.
To help decide which airline to fly from Santa Rosa to Pennsylvania, see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $176 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $196 and American Airlines from $270 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$413Average$611FlexibilityNo cancel feeOn-time71%

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