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Santa Rosa

$152+ Cheap flights from Pennsylvania to Santa Rosa (STS)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Santa Rosa

Keep the following information in mind while searching for Pennsylvania to Santa Rosa flight deals. Data was last updated July 31, 2025.

Round-trip from

$304
(Alaska Airlines)

One-way from

$152
(Hawaiian Airlines)

Popular in

December

Cheapest in

September

Average price

$394
From Pennsylvania to Santa Rosa Sonoma County
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One-way flight from Pennsylvania to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Pennsylvania to Santa Rosa

Cheapest flights from Pennsylvania to Santa Rosa
Explore the most affordable flight options available from Pennsylvania to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 11/59:00 amEWR - STS
1 stop11h 54mAlaska Airlines
Sat 11/86:34 pmSTS - EWR
1 stop9h 25mAlaska Airlines
Deal found 7/31$304
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/38:59 amDCA - STS
1 stop13h 13mAlaska Airlines
Wed 9/103:07 pmSTS - DCA
1 stop26h 52mAlaska Airlines
Deal found 7/29$314
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 8/205:52 pmIAD - STS
1 stop8h 58mAlaska Airlines
Tue 8/266:00 amSTS - IAD
1 stop7h 47mAlaska Airlines
Deal found 7/29$314
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 8/274:28 pmJFK - STS
1 stop10h 22mAlaska Airlines
Tue 9/26:00 amSTS - JFK
1 stop21h 09mAlaska Airlines
Deal found 7/30$358
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 8/267:42 pmPIT - STS
1 stop20h 54mAlaska Airlines
Tue 9/22:28 pmSTS - PIT
1 stop13h 20mAlaska Airlines
Deal found 7/30$362
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 10/49:59 amDCA - STS
1 stop9h 55mHawaiian Airlines
Tue 10/77:00 amSTS - DCA
1 stop11h 14mHawaiian Airlines
Deal found 7/30$373
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/217:00 amPHL - STS
2 stops31h 23mAlaska Airlines
Tue 10/287:45 amSTS - PHL
2 stops18h 57mAlaska Airlines
Deal found 7/31$379
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 10/174:39 pmEWR - STS
1 stop9h 37mHawaiian Airlines
Sun 10/197:53 pmSTS - EWR
1 stop8h 46mHawaiian Airlines
Deal found 7/31$403
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/217:00 amPHL - STS
1 stop9h 36mHawaiian Airlines
Tue 10/287:00 amSTS - PHL
1 stop8h 12mHawaiian Airlines
Deal found 7/31$432
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/26:02 amPIT - STS
2 stops9h 27mAmerican Airlines
Wed 9/1012:25 pmSTS - PIT
1 stop7h 13mAmerican Airlines
Deal found 7/30$533
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/310:30 amDCA - STS
1 stop8h 18mAmerican Airlines
Wed 9/101:00 pmSTS - DCA
2 stops9h 05mAmerican Airlines
Deal found 7/29$534
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 10/165:42 pmIAD - STS
1 stop8h 34mHawaiian Airlines
Mon 10/207:05 amSTS - IAD
1 stop8h 23mHawaiian Airlines
Deal found 7/30$570

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Santa Rosa 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 July 31, 2025.
Use the filters below to find and compare flights from Pennsylvania to Santa Rosa that are best for you.

Fly from

Pennsylvania

Fly to

Santa Rosa

Route

Depart

Return

Price

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 11/5

9:00 am-5:54 pm

1 stop11h 54m

Santa Rosa Sonoma County

Sat 11/8

6:34 pm-6:59 am

1 stop9h 25m

$304

Washington, D.C.Santa Rosa

DCA - STS

DCASTS

Washington, D.C. Reagan-National

Wed 9/3

8:59 am-7:12 pm

1 stop13h 13m

Santa Rosa Sonoma County

Wed 9/10

3:07 pm-8:59 pm

1 stop26h 52m

$314

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Wed 8/20

5:52 pm-11:50 pm

1 stop8h 58m

Santa Rosa Sonoma County

Tue 8/26

6:00 am-4:47 pm

1 stop7h 47m

$314

New YorkSanta Rosa

JFK - STS

JFKSTS

New York John F Kennedy Intl

Wed 8/27

4:28 pm-11:50 pm

1 stop10h 22m

Santa Rosa Sonoma County

Tue 9/2

6:00 am-6:09 am

1 stop21h 09m

$358

PittsburghSanta Rosa

PIT - STS

PITSTS

Pittsburgh

Tue 8/26

7:42 pm-1:36 pm

1 stop20h 54m

Santa Rosa Sonoma County

Tue 9/2

2:28 pm-6:48 am

1 stop13h 20m

$362

Washington, D.C.Santa Rosa

DCA - STS

DCASTS

Washington, D.C. Reagan-National

Sat 10/4

9:59 am-4:54 pm

1 stop9h 55m

Santa Rosa Sonoma County

Tue 10/7

7:00 am-9:14 pm

1 stop11h 14m

$373

PhiladelphiaSanta Rosa

PHL - STS

PHLSTS

Philadelphia

Tue 10/21

7:00 am-11:23 am

2 stops31h 23m

Santa Rosa Sonoma County

Tue 10/28

7:45 am-5:42 am

2 stops18h 57m

$379

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 10/17

4:39 pm-11:16 pm

1 stop9h 37m

Santa Rosa Sonoma County

Sun 10/19

7:53 pm-7:39 am

1 stop8h 46m

$403

PhiladelphiaSanta Rosa

PHL - STS

PHLSTS

Philadelphia

Tue 10/21

7:00 am-1:36 pm

1 stop9h 36m

Santa Rosa Sonoma County

Tue 10/28

7:00 am-6:12 pm

1 stop8h 12m

$432

PittsburghSanta Rosa

PIT - STS

PITSTS

Pittsburgh

Tue 9/2

6:02 am-12:29 pm

2 stops9h 27m

Santa Rosa Sonoma County

Wed 9/10

12:25 pm-10:38 pm

1 stop7h 13m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 32 results
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Best time to book a flight from Pennsylvania to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Pennsylvania 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 Pennsylvania to Santa Rosa

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Santa Rosa (average of $202). Flying from Pennsylvania to Santa Rosa in June is currently the most expensive (average of $395). 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 Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and American Airlines from Pennsylvania to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

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

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

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

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

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 Pennsylvania to Santa Rosa. 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 into for flights to Santa Rosa from Pennsylvania?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Pennsylvania to Santa Rosa.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $152. Alaska Airlines flights start at $163 while deals on American Airlines start at $264 one-way.

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

    The most popular route from Pennsylvania to Santa Rosa is Newark - Santa Rosa Sonoma County. You may also consider Washington, D.C. Dulles Intl - Santa Rosa Sonoma County or New York John F Kennedy Intl - Santa Rosa Sonoma County.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Santa Rosa 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 Pennsylvania to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Santa Rosa (average of $202). Flying from Pennsylvania to Santa Rosa in June is currently the most expensive (average of $395). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for Pennsylvania to Santa Rosa

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

Discover the top airline that operate flights from Pennsylvania to Santa Rosa. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$289Average$678FlexibilityNo cancel feeOn-time71%

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