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$140+ Cheap flights from Pennsylvania to San Francisco (SFO)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SFO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Pennsylvania to San Francisco

Cheapest flights from Pennsylvania to San Francisco
Explore the most affordable flight options available from Pennsylvania to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/20. 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 12/1211:00 amJFK - SFO
1 stop14h 05mFrontier
Sun 12/153:05 pmSFO - JFK
1 stop12h 25mFrontier
Deal found 11/20$249
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:59 pmLGA - SFO
1 stop13h 07mFrontier
Thu 1/26:00 amSFO - LGA
1 stop13h 00mFrontier
Deal found 11/19$251
This Travelocity deal was found by Cheapflights users on 11/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:30 amJFK - SFO
Nonstop6h 47mMultiple Airlines
Mon 12/93:05 pmSFO - JFK
1 stop12h 25mMultiple Airlines
Deal found 11/19$253
This JetBlue deal was found by Cheapflights users on 11/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:15 amJFK - SFO
Nonstop6h 38mJetBlue
Tue 12/101:19 pmSFO - JFK
Nonstop5h 40mJetBlue
Deal found 11/19$281
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/122:00 pmEWR - SFO
Nonstop6h 25mUnited Airlines
Fri 1/1711:59 pmSFO - EWR
1 stop7h 26mUnited Airlines
Deal found 11/20$283
This Sun Country Air deal was found by Cheapflights users on 11/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:48 amEWR - SFO
1 stop8h 10mSun Country Air
Sun 12/156:18 pmSFO - EWR
1 stop13h 39mSun Country Air
Deal found 11/19$285
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:00 pmDCA - SFO
1 stop9h 21mFrontier
Sat 1/412:45 pmSFO - DCA
1 stop20h 23mFrontier
Deal found 11/18$286
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:20 pmEWR - SFO
1 stop9h 20mDelta
Sat 12/145:10 pmSFO - EWR
1 stop9h 40mDelta
Deal found 11/18$286
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/129:00 amEWR - SFO
Nonstop6h 40mAlaska Airlines
Mon 12/169:23 pmSFO - EWR
Nonstop5h 27mAlaska Airlines
Deal found 11/20$287
This Orbitz deal was found by Cheapflights users on 11/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:00 amDCA - SFO
1 stop8h 50mMultiple Airlines
Sun 12/158:00 amSFO - DCA
Nonstop5h 09mMultiple Airlines
Deal found 11/19$288
This Frontier deal was found by Cheapflights users on 11/19. 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 12/1410:45 amIAD - SFO
1 stop14h 20mFrontier
Tue 12/1710:57 pmSFO - IAD
1 stop12h 28mFrontier
Deal found 11/19$289
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/138:40 amPHL - SFO
Nonstop6h 30mAmerican Airlines
Tue 12/2412:41 amSFO - PHL
Nonstop5h 17mAmerican Airlines
Deal found 11/18$289

Find flights from Pennsylvania to San Francisco within your budget

Customize your flight search to find flights from Pennsylvania to San Francisco 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Mon 1/6

4:00 pm-6:00 pm

2 stops29h 00m

San Francisco

Wed 1/8

3:18 pm-3:17 pm

2 stops20h 59m

$249

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 12/12

11:00 am-10:05 pm

1 stop14h 05m

San Francisco

Sun 12/15

3:05 pm-6:30 am

1 stop12h 25m

$249

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Mon 1/13

7:59 am-7:14 am

1 stop26h 15m

San Francisco

Wed 1/22

9:17 am-5:59 pm

Nonstop5h 42m

$252

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 1/17

4:10 pm-10:16 pm

1 stop9h 06m

San Francisco

Fri 1/24

7:11 am-6:25 pm

1 stop8h 14m

$268

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 1/24

3:20 pm-10:56 pm

2 stops10h 36m

San Francisco

Mon 1/27

6:15 am-5:12 pm

1 stop7h 57m

$269

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Sat 1/18

2:55 pm-6:41 pm

Nonstop6h 46m

San Francisco

Wed 1/22

7:00 am-3:29 pm

Nonstop5h 29m

$269

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Mon 1/13

8:30 pm-12:14 am

Nonstop6h 44m

San Francisco

Wed 1/22

10:40 am-7:19 pm

Nonstop5h 39m

$270

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 1/17

4:00 pm-7:46 pm

Nonstop6h 46m

San Francisco

Mon 1/20

9:15 am-3:00 pm

1 stop26h 45m

$275

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 1/17

2:00 pm-5:16 pm

Nonstop6h 16m

San Francisco

Wed 1/22

11:10 am-9:29 pm

1 stop7h 19m

$282

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Mon 1/13

6:29 pm-10:09 pm

Nonstop6h 40m

San Francisco

Wed 1/22

4:30 pm-4:30 pm

1 stop21h 00m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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

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

Travel insights for flights from Pennsylvania to San Francisco

Get recent, data-driven insights about flights from Pennsylvania to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to San Francisco (average of $276). Flying from Pennsylvania to San Francisco in June is currently the most expensive (average of $381). 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 SFO?

Find hourly flight availability from Pennsylvania to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to San Francisco as you normally would.

Weekly flight availability from Pennsylvania to San Francisco

Explore weekly flight availability from Pennsylvania to San Francisco. 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 November 20, 2024.

The most flights from USPA to SFO are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated November 20, 2024.
To help decide which airline to fly from Pennsylvania to San Francisco, see what other customers have to say about United Airlines, American Airlines and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Crew

8.9

Entertainment

6.6

Boarding

8.4

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Crew

8.9

Entertainment

6.6

Boarding

8.4

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
5,014 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Crew

8.9

Entertainment

6.6

Boarding

8.4

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Alaska Airlines
8.0
Very good
9,461 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Crew

8.9

Entertainment

6.6

Boarding

8.4

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Delta
8.0
Very good
8,756 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Crew

8.9

Entertainment

6.6

Boarding

8.4

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

JetBlue
7.5
Good
3,394 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Crew

8.9

Entertainment

6.6

Boarding

8.4

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to San Francisco. 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 San Francisco from Pennsylvania?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Pennsylvania to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    The Pennsylvania to San Francisco flight path was viewed by 44 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $140. Frontier flights start at $142 while deals on Delta start at $144 one-way.

  • What are the most popular routes from Pennsylvania to San Francisco?

    The most popular flight routes from Pennsylvania to San Francisco are New York John F Kennedy Intl - San Francisco, Newark - San Francisco and New York LaGuardia - San Francisco.

  • What are the most reliable airlines from Pennsylvania to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Pennsylvania to San Francisco consider choosing Air China (100%), ANA (95%) or Virgin Australia (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pennsylvania to San Francisco?

    On average you can expect to pay $968 for a flight from Pennsylvania to San Francisco. The cheapest flight overall is $198 while the most popular route, (New York John F Kennedy Intl - San Francisco) is currently priced at $138.

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

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

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

    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.

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

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

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to San Francisco (average of $276). Flying from Pennsylvania to San Francisco in June is currently the most expensive (average of $381). 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.

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Alternative routes for Pennsylvania to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Pennsylvania to San Francisco

Discover the top 8 airlines that operate flights from Pennsylvania to San Francisco. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$136Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$147Average$225FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$188Average$313FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$203Average$570FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$207Average$452FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$225Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$255Average$383FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$342Average$454FlexibilityNo cancel feeOn-time63%
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