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San Francisco Bay Area

$92+ Cheap flights from Pennsylvania to San Francisco Bay Area

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SFO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Pennsylvania to San Francisco Bay Area

Keep the following information in mind while searching for Pennsylvania to San Francisco Bay Area flight deals. Data was last updated September 17, 2025.

Round-trip from

$231
(Priceline)

One-way from

$92
(Southwest)

Popular in

December

Cheapest in

February

Average price

$372
From Pennsylvania to San Francisco Bay Area
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One-way flight from Pennsylvania to San Francisco Bay Area
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Highest demand for flights based on searches. 4% potential increase in price ($18 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 September 2025
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Find flight deals from Pennsylvania to San Francisco Bay Area

Cheapest flights from Pennsylvania to San Francisco Bay Area
Explore the most affordable flight options available from Pennsylvania to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:01 pmJFK - SFO
1 stop11h 20mMultiple Airlines
Tue 10/71:45 pmSFO - JFK
Nonstop5h 44mMultiple Airlines
Deal found 9/16$230
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:56 pmLGA - SFO
1 stop12h 19mFrontier
Sat 10/410:49 amSFO - LGA
1 stop8h 22mFrontier
Deal found 9/15$231
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:24 pmJFK - SFO
Nonstop6h 20mHawaiian Airlines
Wed 10/291:35 pmSFO - JFK
Nonstop5h 39mHawaiian Airlines
Deal found 9/15$231
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:30 amLGA - SFO
1 stop12h 51mFrontier
Sun 10/57:07 pmSFO - LGA
1 stop24h 04mFrontier
Deal found 9/17$232
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:30 amEWR - SJC
1 stop9h 15mAlaska Airlines
Sat 11/86:18 pmSJC - EWR
1 stop8h 41mAlaska Airlines
Deal found 9/16$232
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:24 pmJFK - SFO
Nonstop6h 20mAlaska Airlines
Mon 10/2710:43 pmSFO - JFK
Nonstop5h 36mAlaska Airlines
Deal found 9/15$232
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:56 pmLGA - SFO
1 stop26h 34mFrontier
Thu 10/27:07 pmSFO - LGA
1 stop24h 04mFrontier
Deal found 9/16$233
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:01 pmJFK - SFO
1 stop11h 22mMultiple Airlines
Sat 11/11:35 pmSFO - JFK
Nonstop5h 39mMultiple Airlines
Deal found 9/15$233
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:20 pmLGA - SFO
2 stops12h 07mFrontier
Tue 11/46:34 amSFO - LGA
2 stops13h 53mFrontier
Deal found 9/15$234
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:30 amEWR - SJC
1 stop9h 15mAlaska Airlines
Wed 11/124:48 pmSJC - EWR
1 stop10h 11mAlaska Airlines
Deal found 9/15$234
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:01 pmJFK - SFO
1 stop11h 22mMultiple Airlines
Wed 10/291:35 pmSFO - JFK
Nonstop5h 39mMultiple Airlines
Deal found 9/15$234
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:55 pmLGA - SFO
2 stops14h 19mFrontier
Tue 10/216:34 amSFO - LGA
2 stops12h 47mFrontier
Deal found 9/15$235

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to San Francisco Bay Area 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 September 17, 2025.
Use the filters below to find and compare flights from Pennsylvania to San Francisco Bay Area that are best for you.

Fly from

Pennsylvania

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/17

9:55 pm-1:29 am

Nonstop6h 34m

San Francisco

Mon 10/27

9:30 pm-6:00 am

Nonstop5h 30m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 10/30

10:00 am-1:30 pm

Nonstop6h 30m

San Francisco

Sun 11/2

7:00 am-3:37 pm

Nonstop5h 37m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/31

6:50 am-10:20 am

Nonstop6h 30m

San Francisco

Wed 11/5

7:00 am-3:28 pm

Nonstop5h 28m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 11/7

8:19 pm-11:59 pm

Nonstop6h 40m

San Francisco

Sun 11/9

9:00 pm-5:20 am

Nonstop5h 20m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 11/13

9:40 pm-1:12 am

Nonstop6h 32m

San Francisco

Mon 11/17

10:55 pm-7:25 am

Nonstop5h 30m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 10/23

8:24 pm-11:44 pm

Nonstop6h 20m

San Francisco

Wed 10/29

1:35 pm-10:14 pm

Nonstop5h 39m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/17

8:09 pm-11:44 pm

Nonstop6h 35m

San Francisco

Sun 10/19

11:25 pm-8:00 am

Nonstop5h 35m

$237

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Tue 11/4

7:40 pm-11:23 pm

Nonstop6h 43m

San Francisco

Sat 11/8

2:20 pm-10:59 pm

Nonstop5h 39m

$237

Washington, D.C.San Jose

IAD - SJC

IADSJC

Washington, D.C. Dulles Intl

Fri 10/31

4:50 pm-9:20 pm

1 stop7h 30m

San Jose

Sat 11/8

12:45 pm-10:15 pm

1 stop6h 30m

$244

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 10/30

7:05 am-10:37 am

Nonstop6h 32m

San Francisco

Tue 11/4

4:39 pm-5:59 am

1 stop10h 20m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 San Francisco Bay Area

What is the cheapest month to book a flight from Pennsylvania to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to San Francisco Bay Area (average of $276). Flying from Pennsylvania to San Francisco Bay Area in June is currently the most expensive (average of $357). 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 PA to XIH?

Find hourly flight availability from Pennsylvania to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Pennsylvania to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pennsylvania to San Francisco Bay Area

Explore weekly flight availability from Pennsylvania to San Francisco Bay Area. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from USPA to zzXIH are scheduled on a Wednesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Pennsylvania to San Francisco Bay Area flight route?

    The Pennsylvania to San Francisco Bay Area flight path was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pennsylvania to San Francisco Bay Area?

    A quick flight from Pennsylvania to San Francisco Bay Area can take about 6h 30m. Delta provides one of the quickest options available for as low as $237. The distance from Pennsylvania to San Francisco Bay Area is about 2578 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Pennsylvania to San Francisco Bay Area one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to San Francisco Bay Area are Southwest ($92), United Airlines ($119), and Alaska Airlines ($124).

  • Can I find deals for flights from Pennsylvania to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Pennsylvania to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Pennsylvania to San Francisco Bay Area 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 San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to San Francisco Bay Area (average of $276). Flying from Pennsylvania to San Francisco Bay Area in June is currently the most expensive (average of $357). 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 Pennsylvania to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pennsylvania to San Francisco Bay Area

Discover the top 7 airlines that operate flights from Pennsylvania to San Francisco Bay Area. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$306FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$122Average$255FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$174Average$496FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$203Average$499FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$409FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$225Average$266FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$231Average$431FlexibilityNo cancel feeOn-time63%

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