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Cheap flights from Pennsylvania to San Francisco from $202

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 8/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
4:06 pm - 9:02 am
PHL
-
STS
19h 56m
1 stop
Alaska Airlines Logo
7:00 am - 5:40 am
STS
-
PHL
19h 40m
1 stop
$403Alaska Airlines
Sat, Oct 3 - Wed, Oct 7
Southwest Logo
9:40 am - 7:50 pm
LGA
-
STS
13h 10m
2 stops
Southwest Logo
6:00 am - 8:55 pm
STS
-
LGA
11h 55m
2 stops
$403Southwest
Sat, Aug 29 - Tue, Sep 1
Southwest Logo
10:00 am - 9:25 pm
LGA
-
STS
14h 25m
2 stops
Southwest Logo
6:40 am - 7:25 pm
STS
-
LGA
9h 45m
2 stops
$409Southwest
Tue, Nov 3 - Wed, Nov 4
Alaska Airlines Logo
9:59 am - 4:55 pm
JFK
-
STS
9h 56m
1 stop
Alaska Airlines Logo
6:16 am - 6:36 am
STS
-
JFK
21h 20m
1 stop
$410Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
5:30 pm - 11:59 pm
EWR
-
STS
9h 29m
1 stop
Alaska Airlines Logo
6:56 pm - 6:19 pm
STS
-
EWR
20h 23m
1 stop
$411Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
7:22 am - 9:56 pm
JFK
-
STS
17h 34m
1 stop
Alaska Airlines Logo
1:58 pm - 6:36 am
STS
-
JFK
13h 38m
2 stops
$415Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
10:00 am - 3:37 pm
JFK
-
STS
8h 37m
1 stop
American Airlines Logo
12:58 pm - 11:58 pm
STS
-
JFK
8h 00m
1 stop
$417American Airlines
Sat, Aug 29 - Tue, Sep 1
American Airlines Logo
7:15 am - 3:37 pm
EWR
-
STS
11h 22m
1 stop
American Airlines Logo
12:58 pm - 11:59 pm
STS
-
EWR
8h 01m
1 stop
$419American Airlines
Sat, Aug 29 - Tue, Sep 1
Delta Logo
9:40 am - 4:08 pm
EWR
-
STS
9h 28m
2 stops
Delta Logo
4:55 pm - 6:04 am
STS
-
EWR
10h 09m
1 stop
$424Delta
Wed, Nov 4 - Sat, Nov 7
Delta Logo
7:15 am - 4:08 pm
JFK
-
STS
11h 53m
2 stops
Delta Logo
11:25 am - 12:59 am
STS
-
JFK
10h 34m
2 stops
$427Delta
Wed, Nov 4 - Sat, Nov 7

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Alaska Airlines flights from Pennsylvania to Santa Rosa

Our best Alaska Airlines deals on Pennsylvania to Santa Rosa flight tickets
Alaska Airlines
Sep 22
JFK11:55 amNew York John F Kennedy Intl
14h 59m
1 stop
STS11:54 pmSanta Rosa Sonoma County
Sep 28
STS6:13 amSanta Rosa Sonoma County
13h 46m
1 stop
JFK10:59 pmNew York John F Kennedy Intl
$403
Alaska Airlines
Sep 22
JFK11:55 amNew York John F Kennedy Intl
14h 59m
1 stop
STS11:54 pmSanta Rosa Sonoma County
Sep 26
STS6:53 pmSanta Rosa Sonoma County
8h 08m
1 stop
JFK6:01 amNew York John F Kennedy Intl
$410
Alaska Airlines
Oct 31
EWR5:30 pmNewark
9h 29m
1 stop
STS11:59 pmSanta Rosa Sonoma County
Nov 4
STS6:56 pmSanta Rosa Sonoma County
20h 23m
1 stop
EWR6:19 pmNewark
$411

American Airlines flights from Pennsylvania to Santa Rosa

Our best American Airlines deals on Pennsylvania to Santa Rosa flight tickets
American Airlines
Jul 18
JFK6:30 amNew York John F Kennedy Intl
8h 33m
1 stop
STS12:03 pmSanta Rosa Sonoma County
Jul 25
STS4:12 pmSanta Rosa Sonoma County
10h 35m
1 stop
JFK5:47 amNew York John F Kennedy Intl
$417
American Airlines
Aug 29
EWR7:15 amNewark
11h 22m
1 stop
STS3:37 pmSanta Rosa Sonoma County
Sep 1
STS12:58 pmSanta Rosa Sonoma County
8h 01m
1 stop
EWR11:59 pmNewark
$419
American Airlines
Aug 29
JFK7:59 amNew York John F Kennedy Intl
10h 38m
2 stops
STS3:37 pmSanta Rosa Sonoma County
Sep 1
STS12:58 pmSanta Rosa Sonoma County
8h 00m
1 stop
JFK11:58 pmNew York John F Kennedy Intl
$422

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 June 25, 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

Cheapest round-trip

PhiladelphiaSanta Rosa

PHL - STS

PHLSTS

Philadelphia

Sat 10/3

4:06 pm-9:02 am

1 stop19h 56m

Santa Rosa Sonoma County

Wed 10/7

7:00 am-5:40 am

1 stop19h 40m

$403

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Sat 8/29

9:40 am-7:50 pm

2 stops13h 10m

Santa Rosa Sonoma County

Tue 9/1

6:00 am-8:55 pm

2 stops11h 55m

$403

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 11/3

10:00 am-9:25 pm

2 stops14h 25m

Santa Rosa Sonoma County

Wed 11/4

6:40 am-7:25 pm

2 stops9h 45m

$409

New YorkSanta Rosa

JFK - STS

JFKSTS

New York John F Kennedy Intl

Sat 10/24

9:59 am-4:55 pm

1 stop9h 56m

Santa Rosa Sonoma County

Tue 10/27

6:16 am-6:36 am

1 stop21h 20m

$410

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 10/31

5:30 pm-11:59 pm

1 stop9h 29m

Santa Rosa Sonoma County

Wed 11/4

6:56 pm-6:19 pm

1 stop20h 23m

$411

New YorkSanta Rosa

JFK - STS

JFKSTS

New York John F Kennedy Intl

Sat 10/24

7:22 am-9:56 pm

1 stop17h 34m

Santa Rosa Sonoma County

Tue 10/27

1:58 pm-6:36 am

2 stops13h 38m

$415
Quickest round-trip

New YorkSanta Rosa

JFK - STS

JFKSTS

New York John F Kennedy Intl

Sat 8/29

10:00 am-3:37 pm

1 stop8h 37m

Santa Rosa Sonoma County

Tue 9/1

12:58 pm-11:58 pm

1 stop8h 00m

$417

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 8/29

7:15 am-3:37 pm

1 stop11h 22m

Santa Rosa Sonoma County

Tue 9/1

12:58 pm-11:59 pm

1 stop8h 01m

$419

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 11/4

9:40 am-4:08 pm

2 stops9h 28m

Santa Rosa Sonoma County

Sat 11/7

4:55 pm-6:04 am

1 stop10h 09m

$424

New YorkSanta Rosa

JFK - STS

JFKSTS

New York John F Kennedy Intl

Wed 11/4

7:15 am-4:08 pm

2 stops11h 53m

Santa Rosa Sonoma County

Sat 11/7

11:25 am-12:59 am

2 stops10h 34m

$427

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 September, then departing from Pennsylvania during the month April is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Pennsylvania to Santa Rosa flights?

You could potentially save up to 16% on your flight if you consider stops on a Pennsylvania to Santa Rosa flight.

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 10m

Direct flights

None
The fastest flight from Pennsylvania to Santa Rosa takes 7h 10m
There are no direct flights from Pennsylvania to Santa Rosa. There are no popular flight routes from Pennsylvania to Santa Rosa.
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Frequently asked questions about flying from Pennsylvania to Santa Rosa

  • 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 $409Free CancellationRating
7.1
11,757 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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