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Cheap flights from Pennsylvania to San Francisco from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to San Francisco departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pennsylvania to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 6:01 pm
IAD
-
STS
14h 01m
1 stop
Alaska Airlines Logo
1:13 pm - 5:50 am
STS
-
IAD
13h 37m
1 stop
$285Alaska Airlines
Tue, Apr 7 - Wed, Apr 29
Alaska Airlines Logo
4:30 pm - 11:13 pm
EWR
-
STS
9h 43m
1 stop
Alaska Airlines Logo
7:23 am - 11:29 pm
STS
-
EWR
13h 06m
2 stops
$286Alaska Airlines
Tue, Apr 21 - Wed, Apr 29
Alaska Airlines Logo
4:30 pm - 11:13 pm
EWR
-
STS
9h 43m
1 stop
Alaska Airlines Logo
8:20 am - 11:29 pm
STS
-
EWR
12h 09m
2 stops
$291Alaska Airlines
Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
4:30 pm - 11:13 pm
EWR
-
STS
9h 43m
1 stop
Alaska Airlines Logo
1:13 pm - 11:29 pm
STS
-
EWR
31h 16m
1 stop
$306Alaska Airlines
Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
7:00 am - 10:30 am
IAD
-
STS
30h 30m
1 stop
Alaska Airlines Logo
11:10 am - 5:40 am
STS
-
IAD
15h 30m
1 stop
$310Alaska Airlines
Tue, Mar 24 - Tue, Mar 31
Southwest Logo
10:25 am - 8:30 pm
DCA
-
STS
13h 05m
2 stops
Southwest Logo
6:00 am - 10:15 pm
STS
-
DCA
13h 15m
2 stops
$419Southwest
Sat, Apr 18 - Wed, Apr 22
Southwest Logo
6:55 am - 8:30 pm
PIT
-
STS
16h 35m
2 stops
Southwest Logo
6:00 am - 8:45 pm
STS
-
PIT
11h 45m
2 stops
$425Southwest
Sat, Apr 25 - Wed, Apr 29
Southwest Logo
7:15 am - 8:30 pm
LGA
-
STS
16h 15m
2 stops
Southwest Logo
4:40 pm - 8:15 am
STS
-
LGA
12h 35m
2 stops
$455Southwest
Sat, Apr 25 - Mon, May 11
American Airlines Logo
6:30 am - 12:05 pm
LGA
-
STS
8h 35m
1 stop
American Airlines Logo
12:45 pm - 11:54 pm
STS
-
LGA
8h 09m
1 stop
$599American Airlines
Tue, May 26 - Sun, May 31
American Airlines Logo
6:30 am - 12:05 pm
LGA
-
STS
8h 35m
1 stop
American Airlines Logo
12:45 pm - 11:54 pm
STS
-
LGA
8h 09m
1 stop
$604American Airlines
Fri, May 29 - Sun, May 31

Alaska Airlines flights from Pennsylvania to Santa Rosa

Our best Alaska Airlines deals on Pennsylvania to Santa Rosa flight tickets
Alaska Airlines
Apr 7
IAD7:00 amWashington, D.C. Dulles Intl
14h 01m
1 stop
STS6:01 pmSanta Rosa Sonoma County
Apr 29
STS1:13 pmSanta Rosa Sonoma County
13h 37m
1 stop
IAD5:50 amWashington, D.C. Dulles Intl
$285
Alaska Airlines
Apr 21
EWR4:30 pmNewark
9h 43m
1 stop
STS11:13 pmSanta Rosa Sonoma County
Apr 29
STS7:23 amSanta Rosa Sonoma County
13h 06m
2 stops
EWR11:29 pmNewark
$286
Alaska Airlines
Apr 21
EWR4:30 pmNewark
9h 43m
1 stop
STS11:13 pmSanta Rosa Sonoma County
Apr 28
STS8:20 amSanta Rosa Sonoma County
12h 09m
2 stops
EWR11:29 pmNewark
$291

Southwest flights from Pennsylvania to Santa Rosa

Our best Southwest deals on Pennsylvania to Santa Rosa flight tickets
Southwest
Apr 18
DCA10:25 amWashington, D.C. Reagan-National
13h 05m
2 stops
STS8:30 pmSanta Rosa Sonoma County
Apr 22
STS6:00 amSanta Rosa Sonoma County
13h 15m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
$419
Southwest
Apr 25
PIT6:55 amPittsburgh
16h 35m
2 stops
STS8:30 pmSanta Rosa Sonoma County
Apr 29
STS6:00 amSanta Rosa Sonoma County
11h 45m
2 stops
PIT8:45 pmPittsburgh
$425
Southwest
Apr 15
DCA6:10 amWashington, D.C. Reagan-National
12h 45m
2 stops
STS3:55 pmSanta Rosa Sonoma County
Apr 20
STS4:40 pmSanta Rosa Sonoma County
13h 15m
2 stops
DCA8:55 amWashington, D.C. Reagan-National
$449

momondo 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, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-6:01 pm

1 stop14h 01m

Santa Rosa Sonoma County

Wed 4/29

1:13 pm-5:50 am

1 stop13h 37m

$285

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 4/21

4:30 pm-11:13 pm

1 stop9h 43m

Santa Rosa Sonoma County

Wed 4/29

7:23 am-11:29 pm

2 stops13h 06m

$286

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 4/21

4:30 pm-11:13 pm

1 stop9h 43m

Santa Rosa Sonoma County

Tue 4/28

8:20 am-11:29 pm

2 stops12h 09m

$291

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 4/21

4:30 pm-11:13 pm

1 stop9h 43m

Santa Rosa Sonoma County

Tue 4/28

1:13 pm-11:29 pm

1 stop31h 16m

$306

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-10:30 am

1 stop30h 30m

Santa Rosa Sonoma County

Tue 3/31

11:10 am-5:40 am

1 stop15h 30m

$310

Washington, D.C.Santa Rosa

DCA - STS

DCASTS

Washington, D.C. Reagan-National

Sat 4/18

10:25 am-8:30 pm

2 stops13h 05m

Santa Rosa Sonoma County

Wed 4/22

6:00 am-10:15 pm

2 stops13h 15m

$419

PittsburghSanta Rosa

PIT - STS

PITSTS

Pittsburgh

Sat 4/25

6:55 am-8:30 pm

2 stops16h 35m

Santa Rosa Sonoma County

Wed 4/29

6:00 am-8:45 pm

2 stops11h 45m

$425

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Sat 4/25

7:15 am-8:30 pm

2 stops16h 15m

Santa Rosa Sonoma County

Mon 5/11

4:40 pm-8:15 am

2 stops12h 35m

$455

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 5/26

6:30 am-12:05 pm

1 stop8h 35m

Santa Rosa Sonoma County

Sun 5/31

12:45 pm-11:54 pm

1 stop8h 09m

$599

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 5/29

6:30 am-12:05 pm

1 stop8h 35m

Santa Rosa Sonoma County

Sun 5/31

12:45 pm-11:54 pm

1 stop8h 09m

$604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Pennsylvania to Santa Rosa

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 month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of March, then departing from Pennsylvania during the month January is also very affordable. Most momondo users find prices during this month for around $428.

Cheap Pennsylvania to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Santa Rosa

Fastest flight time

7h 30m

Direct flights

None
The fastest flight from Pennsylvania to Santa Rosa takes 7h 30m
There are no direct flights from Pennsylvania to Santa Rosa. There are no popular flight routes from Pennsylvania to Santa Rosa.
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to Santa Rosa Sonoma County Airport?

    Prices for flights from Pennsylvania to Santa Rosa Sonoma County Airport refresh daily.

  • How many operators does momondo search for flights from Pennsylvania to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Pennsylvania to Santa Rosa Sonoma County 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 Pennsylvania to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Santa Rosa

Compare and see reviews for airlines that fly from Pennsylvania to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $289Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Santa Rosa for you.

Can I find flights from Pennsylvania to Santa Rosa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pennsylvania to Santa Rosa flights to just show those with flexible booking policies.

How can momondo help me find flights from Pennsylvania to Santa Rosa?

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 Pennsylvania to Santa Rosa.

I’m not ready to book a flight from Pennsylvania to Santa Rosa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pennsylvania to Santa Rosa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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