How popular is this San Francisco to Philadelphia flight route?

Within the past month, 1 users have taken a look at flights from San Francisco to Philadelphia.

How long is the flight from San Francisco to Philadelphia?

For as low as £217, Alaska Airlines can have you in Philadelphia from San Francisco in 5h 27m. Airlines will cover a distance of 2513 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What is the cheapest airline to fly from San Francisco to Philadelphia round-trip?

American Airlines, at £215, was found to be the cheapest airline from San Francisco to Philadelphia.. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

Weekly flight availability from San Francisco to Philadelphia

The most flights from SFO to PHL are scheduled on a Saturday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the cheapest flights from San Francisco to Philadelphia?

Looking at all options, your cheapest flight can be booked for £193. While the most popular route (San Francisco - Philadelphia) can be booked for £220 on average, our data indicates £303 when flying from San Francisco to Philadelphia.

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

Consider China Southern (100%), Aer Lingus (93%) or Air China (92%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Philadelphia.

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

Booking a flight from San Francisco (SFO) to Philadelphia (PHL) is your only option if you wish to fly from San Francisco to Philadelphia. On a typical day, there are 13 flights from San Francisco to Philadelphia, all of which are around 5h 27m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from San Francisco to Philadelphia.

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 holiday 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.

£119+ Flights from San Francisco to Philadelphia

Cheap flight deals from San Francisco to Philadelphia

Enter your travel dates to find the best prices.

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 5 December 2025.

Wed 31/1205:50SFO - PHL

1 stop8h 47mDelta

Wed 7/106:00PHL - SFO

1 stop7h 56mDelta

Deal found 4/12£232

Mon 29/1206:45SFO - PHL

1 stop9h 05mSouthwest

Wed 7/106:40PHL - SFO

2 stops10h 40mSouthwest

Deal found 4/12£232

Fri 19/1207:30SFO - PHL

1 stop12h 19mJetBlue

Sat 27/1216:32PHL - SFO

1 stop9h 58mJetBlue

Deal found 5/12£238

Wed 31/1220:47SFO - PHL

Nonstop5h 24mUnited Airlines

Sun 11/117:50PHL - SFO

1 stop9h 09mUnited Airlines

Deal found 3/12£239

Wed 24/1200:10SFO - PHL

1 stop7h 33mDelta

Thu 8/109:40PHL - SFO

2 stops11h 09mDelta

Deal found 4/12£241

Thu 25/1206:10SFO - PHL

1 stop8h 05mSouthwest

Thu 8/106:40PHL - SFO

1 stop11h 15mSouthwest

Deal found 3/12£243

Thu 11/1206:00SFO - PHL

1 stop8h 40mDelta

Tue 20/118:37PHL - SFO

1 stop8h 19mDelta

Deal found 3/12£259

Fri 5/1211:56SFO - PHL

1 stop9h 01mDelta

Sat 10/106:00PHL - SFO

2 stops10h 38mDelta

Deal found 3/12£268

Wed 10/1211:15SFO - PHL

Nonstop5h 26mUnited Airlines

Mon 12/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 3/12£273

Best flights from San Francisco to Philadelphia
Discover carefully curated flight deals from San Francisco to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Thu 5/321:45SFO - PHL

1 stop9h 02mUnited Airlines

Mon 9/318:20PHL - SFO

Nonstop6h 30mUnited Airlines

Deal found 4/12£224

Wed 14/106:05SFO - PHL

2 stops11h 15mSouthwest

Sun 18/106:40PHL - SFO

2 stops10h 40mSouthwest

Deal found 3/12£226

Thu 5/209:00SFO - PHL

1 stop30h 03mAlaska Airlines

Mon 9/219:06PHL - SFO

2 stops22h 10mAlaska Airlines

Deal found 3/12£230

Fri 6/221:30SFO - PHL

1 stop10h 12mDelta

Sun 8/217:17PHL - SFO

1 stop9h 08mDelta

Deal found 3/12£232

Wed 25/320:45SFO - PHL

1 stop8h 04mJetBlue

Mon 30/308:41PHL - SFO

1 stop12h 08mJetBlue

Deal found 5/12£238

Fri 9/113:25SFO - PHL

Nonstop5h 27mUnited Airlines

Sun 11/117:50PHL - SFO

1 stop9h 09mUnited Airlines

Deal found 4/12£239

Tue 10/219:00SFO - PHL

2 stops10h 50mDelta

Sat 14/212:16PHL - SFO

1 stop10h 38mDelta

Deal found 4/12£241

Wed 11/210:30SFO - PHL

2 stops9h 43mDelta

Sun 15/206:00PHL - SFO

1 stop8h 04mDelta

Deal found 3/12£241

Wed 24/1200:10SFO - PHL

1 stop7h 33mDelta

Thu 8/109:40PHL - SFO

2 stops11h 09mDelta

Deal found 4/12£241

Sat 14/306:00SFO - PHL

1 stop7h 36mDelta

Tue 17/311:32PHL - SFO

2 stops10h 17mDelta

Deal found 4/12£248

Direct flights from San Francisco to Philadelphia
Explore direct flight options from San Francisco to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 December 2025.

Thu 8/113:25SFO - PHL

Nonstop5h 27mUnited Airlines

Mon 12/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 4/12£217

Fri 6/323:05SFO - PHL

Nonstop5h 10mUnited Airlines

Sun 15/308:41PHL - SFO

Nonstop6h 31mUnited Airlines

Deal found 4/12£247

Wed 14/113:25SFO - PHL

Nonstop5h 27mUnited Airlines

Mon 19/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 5/12£259

Sun 29/323:05SFO - PHL

Nonstop5h 40mUnited Airlines

Sat 4/406:10PHL - SFO

Nonstop6h 18mUnited Airlines

Deal found 2/12£267

Sun 18/123:13SFO - PHL

Nonstop5h 16mAmerican Airlines

Sun 25/118:40PHL - SFO

Nonstop6h 33mAmerican Airlines

Deal found 4/12£268

Tue 30/1220:47SFO - PHL

Nonstop5h 24mUnited Airlines

Wed 7/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 3/12£292

Mon 29/1220:47SFO - PHL

Nonstop5h 24mUnited Airlines

Wed 7/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 4/12£292

Thu 25/1222:40SFO - PHL

Nonstop5h 29mUnited Airlines

Thu 1/106:17PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 4/12£304

Fri 26/1220:47SFO - PHL

Nonstop5h 24mUnited Airlines

Wed 7/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 2/12£322

Sat 3/120:47SFO - PHL

Nonstop5h 24mUnited Airlines

Sat 10/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 4/12£323

Sat 3/120:47SFO - PHL

Nonstop5h 24mUnited Airlines

Wed 14/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 2/12£324

Thu 25/1222:40SFO - PHL

Nonstop5h 29mUnited Airlines

Fri 2/106:17PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 2/12£340

Last-minute flights from San Francisco to Philadelphia
Discover last-minute flight deals from San Francisco to Philadelphia. Data last updated 5 December 2025 and is based on user searches.

Mon 29/1206:45SFO - PHL

1 stop9h 05mSouthwest

Wed 7/106:40PHL - SFO

2 stops10h 40mSouthwest

Deal found 4/12£232

Mon 5/100:40SFO - PHL

1 stop6h 51mDelta

Mon 12/114:31PHL - SFO

1 stop8h 18mDelta

Deal found 3/12£232

Wed 7/106:05SFO - PHL

2 stops11h 15mSouthwest

Thu 15/105:00PHL - SFO

2 stops11h 10mSouthwest

Deal found 3/12£237

Thu 8/123:59SFO - PHL

1 stop8h 36mUnited Airlines

Mon 12/108:35PHL - SFO

Nonstop6h 28mUnited Airlines

Deal found 4/12£224

Fri 9/108:30SFO - PHL

2 stops10h 30mSouthwest

Mon 12/106:40PHL - SFO

2 stops10h 40mSouthwest

Deal found 5/12£228

Sat 10/107:55SFO - PHL

2 stops9h 25mSouthwest

Mon 12/106:40PHL - SFO

2 stops10h 40mSouthwest

Deal found 4/12£226

Sun 18/123:12SFO - PHL

1 stop9h 02mMultiple Airlines

Sun 25/113:30PHL - SFO

1 stop12h 29mMultiple Airlines

Deal found 4/12£220

Fri 23/119:40SFO - PHL

1 stop19h 23mAlaska Airlines

Mon 26/119:06PHL - SFO

1 stop18h 36mAlaska Airlines

Deal found 4/12£217

Fri 23/109:50SFO - PHL

1 stop9h 10mSouthwest

Mon 26/105:40PHL - SFO

2 stops11h 40mSouthwest

Deal found 5/12£217

Fri 30/119:40SFO - PHL

1 stop19h 23mAlaska Airlines

Mon 2/219:06PHL - SFO

2 stops22h 10mAlaska Airlines

Deal found 4/12£230

One-way flights from San Francisco to Philadelphia
Search for one-way flight options from San Francisco to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.

Sun 15/208:40SFO - PHL

1 stop11h 05mJetBlue

Deal found 4/12£119

Thu 19/309:10SFO - PHL

1 stop17h 13mAlaska Airlines

Deal found 4/12£120

Sat 10/118:30SFO - PHL

2 stops11h 20mDelta

Deal found 3/12£125

Tue 3/208:00SFO - PHL

1 stop12h 09mJetBlue

Deal found 3/12£126

Fri 9/113:25SFO - PHL

Nonstop5h 27mUnited Airlines

Deal found 3/12£127

Thu 5/208:00SFO - PHL

1 stop12h 19mJetBlue

Deal found 4/12£130

Wed 6/505:55SFO - PHL

2 stops8h 55mSouthwest

Deal found 4/12£130

Tue 17/319:29SFO - PHL

2 stops10h 21mDelta

Deal found 5/12£133

Mon 12/110:35SFO - PHL

2 stops9h 39mDelta

Deal found 4/12£140

Tue 16/1205:50SFO - PHL

1 stop7h 42mDelta

Deal found 4/12£144

Wed 10/1212:22SFO - PHL

1 stop14h 24mAlaska Airlines

Deal found 3/12£146

Mon 2/219:40SFO - PHL

1 stop19h 23mAlaska Airlines

Deal found 5/12£148

Find flight deals from San Francisco to Philadelphia

Round-trip from	£217
One-way from	£119
Popular in	December
Cheapest in	March
Average price	£402
Good one-way deal	£302 or less

Alaska Airlines
5/2-9/2
2 total stops
45h 39m total
San Francisco to Philadelphia

Search Deals

JetBlue
5/3
1 total stop
11h 05m total
San Francisco to Philadelphia

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a one-way flight from San Francisco to Philadelphia.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 5/3

21:45-09:47

1 stop9h 02m

Philadelphia

Mon 9/3

18:20-21:50

Nonstop6h 30m

£224

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 14/1

06:05-20:20

2 stops11h 15m

Philadelphia

Sun 18/1

06:40-14:20

2 stops10h 40m

£226

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 5/2

09:00-18:03

1 stop30h 03m

Philadelphia

Mon 9/2

19:06-14:16

2 stops22h 10m

£230

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Fri 6/2

21:30-10:42

1 stop10h 12m

Philadelphia

Sun 8/2

17:17-23:25

1 stop9h 08m

£232

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 25/3

20:45-07:49

1 stop8h 04m

Philadelphia

Mon 30/3

08:41-17:49

1 stop12h 08m

£238

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Fri 9/1

13:25-21:52

Nonstop5h 27m

Philadelphia

Sun 11/1

17:50-23:59

1 stop9h 09m

£239

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 10/2

19:00-08:50

2 stops10h 50m

Philadelphia

Sat 14/2

12:16-19:54

1 stop10h 38m

£241

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 11/2

10:30-23:13

2 stops9h 43m

Philadelphia

Sun 15/2

06:00-11:04

1 stop8h 04m

£241

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 24/12

00:10-10:43

1 stop7h 33m

Philadelphia

Thu 8/1

09:40-17:49

2 stops11h 09m

£241

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Sat 14/3

06:00-16:36

1 stop7h 36m

Philadelphia

Tue 17/3

11:32-18:49

2 stops10h 17m

£248

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 20 results

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 return 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 San Francisco to Philadelphia

Prices

Airlines

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

To ensure you get the cheapest price possible for a flight from San Francisco to Philadelphia, you should look to book at least 78 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, January is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of £48). Flying from San Francisco to Philadelphia in August is currently the most expensive (average of £145). 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?

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

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from San Francisco to Philadelphia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,047 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sept 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,047 reviews

American Airlines

7.2

Good

11,047 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sept 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What airports do I use to fly from San Francisco to Philadelphia?
Booking a flight from San Francisco (SFO) to Philadelphia (PHL) is your only option if you wish to fly from San Francisco to Philadelphia. On a typical day, there are 13 flights from San Francisco to Philadelphia, all of which are around 5h 27m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from San Francisco to Philadelphia.
How popular is this San Francisco to Philadelphia flight route?
Within the past month, 1 users have taken a look at flights from San Francisco to Philadelphia.
How long is the flight from San Francisco to Philadelphia?
For as low as £217, Alaska Airlines can have you in Philadelphia from San Francisco in 5h 27m. Airlines will cover a distance of 2513 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from San Francisco to Philadelphia round-trip?
American Airlines, at £215, was found to be the cheapest airline from San Francisco to Philadelphia.. Users have found that American Airlines is 32% cheaper than the other options available to this destination.
What are the most reliable airlines from San Francisco to Philadelphia?
Consider China Southern (100%), Aer Lingus (93%) or Air China (92%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Philadelphia.
What are the cheapest flights from San Francisco to Philadelphia?
Looking at all options, your cheapest flight can be booked for £193. While the most popular route (San Francisco - Philadelphia) can be booked for £220 on average, our data indicates £303 when flying from San Francisco to Philadelphia.
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 holiday 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, January is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of £48). Flying from San Francisco to Philadelphia in August is currently the most expensive (average of £145). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Francisco to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£215	Average£261	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from San Francisco to Philadelphia?

When you search for this flight from San Francisco to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Philadelphia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from San Francisco.

Can Cheapflights find flights from San Francisco to Philadelphia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Philadelphia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Philadelphia become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from San Francisco to Philadelphia from £119

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Philadelphia

Cheapest flights from San Francisco to PhiladelphiaExplore 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 5 December 2025.

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 5 December 2025.

Find flight deals from San Francisco to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Philadelphia that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Philadelphia

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

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

What is the cheapest time of day to fly from SFO to PHL?

Weekly flight availability from San Francisco to Philadelphia

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from San Francisco to Philadelphia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How popular is this San Francisco to Philadelphia flight route?

How long is the flight from San Francisco to Philadelphia?

What is the cheapest airline to fly from San Francisco to Philadelphia round-trip?

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

What are the cheapest flights from San Francisco to Philadelphia?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Philadelphia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Philadelphia?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Philadelphia?

Can Cheapflights find flights from San Francisco to Philadelphia with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Philadelphia become cheaper?

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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 5 December 2025.