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$115+ Cheap flights from San Francisco to Philadelphia (SFO - PHL)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHL
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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The best prices from San Francisco to Philadelphia are usually found in January or September, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Philadelphia (PHL). 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(American Airlines)

One-way from

$115
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$425

Good round-trip deal

$370 or less

Good one-way deal

$167 or less
Provider with most accurate pricing for San Francisco-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Philadelphia flights.
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From San Francisco to Philadelphia
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One-way flight from San Francisco to Philadelphia
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Francisco to Philadelphia.
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Price to beat on a one-way flight from San Francisco to Philadelphia.
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Find flight deals from San Francisco to Philadelphia

Cheapest flights from San Francisco to Philadelphia
Explore the most affordable flight options available from San Francisco to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This United Airlines deal was found by Cheapflights users on 3/2. 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.
Sun 3/238:54 pmSFO - PHL
Nonstop5h 16mUnited Airlines
Sat 3/296:12 amPHL - SFO
Nonstop6h 33mUnited Airlines
Deal found 3/2$259
This Frontier deal was found by Cheapflights users on 3/2. 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 3/138:19 pmSFO - PHL
1 stop7h 15mFrontier
Thu 3/207:45 amPHL - SFO
1 stop13h 22mFrontier
Deal found 3/2$260
This Delta deal was found by Cheapflights users on 3/3. 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.
Mon 3/3112:30 amSFO - PHL
1 stop7h 11mDelta
Tue 4/226:00 amPHL - SFO
1 stop7h 45mDelta
Deal found 3/3$277
This American Airlines deal was found by Cheapflights users on 3/3. 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 3/2511:47 amSFO - PHL
Nonstop5h 18mAmerican Airlines
Fri 3/287:30 pmPHL - SFO
Nonstop6h 22mAmerican Airlines
Deal found 3/3$278
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:15 amSFO - PHL
2 stops9h 30mSouthwest
Tue 4/228:05 amPHL - SFO
1 stop10h 55mSouthwest
Deal found 3/2$284
This JetBlue deal was found by Cheapflights users on 3/2. 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.
Thu 3/2711:05 amSFO - PHL
1 stop7h 57mJetBlue
Wed 4/25:37 pmPHL - SFO
1 stop9h 46mJetBlue
Deal found 3/2$286
This Sun Country Air deal was found by Cheapflights users on 3/3. 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.
Thu 8/76:25 pmSFO - PHL
1 stop13h 45mSun Country Air
Mon 8/1112:05 pmPHL - SFO
1 stop27h 02mSun Country Air
Deal found 3/3$330
This Expedia deal was found by Cheapflights users on 3/3. 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.
Wed 4/167:40 amSFO - PHL
2 stops19h 20mMultiple Airlines
Tue 4/223:06 pmPHL - SFO
1 stop10h 25mMultiple Airlines
Deal found 3/3$362
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 4/111:55 amSFO - PHL
2 stops15h 05mAlaska Airlines
Fri 10/317:25 amPHL - SFO
1 stop11h 27mAlaska Airlines
Deal found 3/3$422

Find flights from San Francisco to Philadelphia within your budget

Customize your flight search to find flights from San Francisco to Philadelphia 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 March 3, 2025.

Fly from

San Francisco

Fly to

Philadelphia

Route

Depart

Return

Price

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Sun 3/23

7:15 am-3:35 pm

Nonstop5h 20m

Philadelphia

Sat 3/29

6:12 am-9:45 am

Nonstop6h 33m

$259

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 3/13

8:19 pm-6:34 am

1 stop7h 15m

Philadelphia

Thu 3/20

7:45 am-6:07 pm

1 stop13h 22m

$260

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Mon 3/31

12:30 am-10:41 am

1 stop7h 11m

Philadelphia

Tue 4/22

6:00 am-10:45 am

1 stop7h 45m

$277

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 3/25

11:47 am-8:05 pm

Nonstop5h 18m

Philadelphia

Fri 3/28

7:30 pm-10:52 pm

Nonstop6h 22m

$278

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 4/8

5:15 am-5:45 pm

2 stops9h 30m

Philadelphia

Tue 4/22

8:05 am-4:00 pm

1 stop10h 55m

$284

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 3/27

11:05 am-10:02 pm

1 stop7h 57m

Philadelphia

Wed 4/2

5:37 pm-12:23 am

1 stop9h 46m

$286

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 4/16

7:40 am-6:00 am

2 stops19h 20m

Philadelphia

Tue 4/22

3:06 pm-10:31 pm

1 stop10h 25m

$362

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 4/1

11:55 am-6:00 am

2 stops15h 05m

Philadelphia

Fri 10/31

7:25 am-3:52 pm

1 stop11h 27m

$422

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 3/25

7:15 am-3:35 pm

Nonstop5h 20m

$115

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Sun 3/30

6:45 am-5:15 am

1 stop19h 30m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 17 results
1
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Compare providers for flights from San Francisco to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Philadelphia in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Philadelphia

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

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

How far ahead should I book a flight from San Francisco to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Philadelphia. Price data was last updated on February 28, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Philadelphia, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of $236). Flying from San Francisco to Philadelphia in March is currently the most expensive (average of $295). 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 SFO to PHL?

Find hourly flight availability from San Francisco to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

When flying from San Francisco to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the morning.

What is the cheapest day to fly from San Francisco to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Philadelphia. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their San Francisco to Philadelphia flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated March 3, 2025.
To help decide which airline to fly from San Francisco to Philadelphia, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,710 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,068 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,679 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

JetBlue
7.4
Good
3,008 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

  • What airports do I use to fly from San Francisco to Philadelphia?

    Philadelphia is the airport most travelers will use when flying to Philadelphia from San Francisco. Booking flights from San Francisco (SFO) to Philadelphia (PHL) should be relatively easy as there are 9 daily flights to Philadelphia from 8 different airlines. 5h 09m is how long a flight from San Francisco to Philadelphia will take if you book a nonstop flight.

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

    The San Francisco to Philadelphia 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.

  • What are the cheapest airlines flying from San Francisco to Philadelphia round-trip?

    American Airlines, at $253, was found to be the cheapest airline from San Francisco to Philadelphia.Alternate airlines to your destination round-trip include Frontier and United Airlines. American Airlines is currently priced 44% below the average price you’ll pay for this route.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $115. Users have also found prices from $116 and $137 on Frontier and JetBlue, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Philadelphia on time: Aer Lingus (100%), Air China (100%), ANA (94%).

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

    While on average a flight from San Francisco to Philadelphia is generally $908, our data shows the cheapest flight currently is $114. When looking at the most popular route, (San Francisco - Philadelphia), you can expect to pay $195 for that flight.

  • Where are the most common layover locations when flying from San Francisco to Philadelphia?

    Most of the time, San Francisco to Philadelphia flights that have layovers will stop in Denver. Atlanta sees the second most layovers for non-direct flights flying from San Francisco to Philadelphia.

  • What are some popular things to do or see while on a layover in Denver?

    Most Denver visitors opt to spend their time experiencing Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall, and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers can rent a car at Denver Intl for an average daily rate of $49 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Atlanta?

    Most Atlanta visitors opt to spend their time at Georgia Aquarium, Fox Theatre, and World of Coca-Cola. Travelers on a layover in Atlanta can visit Georgia Aquarium, Fox Theatre, and World of Coca-Cola, by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively after landing at Atlanta Hartsfield-Jackson. Those on a layover in Atlanta in need of a rental car can book one at Atlanta Hartsfield-Jackson for about $48.

  • Where are the least popular layover locations for San Francisco to Philadelphia flights?

    San Francisco to Philadelphia flights have a layover in Los Angeles least often. Phoenix follows Los Angeles in terms of the least common layover location on San Francisco to Philadelphia flights.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of $236). Flying from San Francisco to Philadelphia in March is currently the most expensive (average of $295). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Reading
Wildwood
Exton
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Cherry Hill
Essington
Chester
Willow Grove
Newark
Middletown
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Wyomissing
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Dewey Beach
West Chester
Malvern
Dover

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Alternative routes for San Francisco to Philadelphia

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

Discover the top 8 airlines that operate flights from San Francisco to Philadelphia. 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$237FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$158Average$236FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$186Average$311FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$215Average$308FlexibilityNo cancel feeOn-time62%
DeltaCheapest$264Average$405FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$280Average$470FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$521FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$569FlexibilityNo cancel feeOn-time63%
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