Question 1

How popular is this San Francisco to Philadelphia flight route?

Accepted Answer

Within the past month, 3 users have taken a look at flights from San Francisco to Philadelphia.

Question 2

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

Accepted Answer

JetBlue, at £204, was found to be the cheapest airline from San Francisco to Philadelphia.Alternate airlines flying return to your destination include Delta and United Airlines. Users have found that JetBlue is 39% cheaper than the other options available to this destination.

Question 3

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

Accepted Answer

The cheapet airlines for a one-way flight from San Francisco to Philadelphia are United Airlines (£88), JetBlue (£101), and Delta (£105).

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of £648). Flying from San Francisco to Philadelphia in July is currently the most expensive (average of £839). 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.

Question 6

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

Accepted Answer

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

Question 7

Weekly flight availability from San Francisco to Philadelphia

Accepted Answer

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

Question 8

E

Accepted Answer

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.

Question 9

E

Accepted Answer

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).

Question 10

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

Accepted Answer

Consider ANA (95%), United Airlines (92%) or Qatar Airways (90%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Philadelphia.

Question 11

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

Accepted Answer

Travelers have found that booking a Friday departure is the best way to save up to 188% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 12

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

Accepted Answer

To save on the cost of your flight from San Francisco to Philadelphia, book at least 59 days before your planned departure. Booking around this time can save you about 56% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £347 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £460.

Question 13

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

Accepted Answer

January can be a great time to fly to Philadelphia from San Francisco with a flight ticket averaging about £337. Cheapflights users have found deals in the month of January for as cheap as £219. The most expensive prices can be found in the month of December.

Question 14

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

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from San Francisco to Philadelphia by exploring options for tickets at midday.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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.

Round-trip from	£204
One-way from	£88
Popular in	December
Cheapest in	January
Average price	£309

Cheap flights from San Francisco to Philadelphia from £88

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Francisco to Philadelphia are usually found in January or March, booked 78 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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Find 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 16 April 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 16 April 2025.

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?

Use this chart to determine the optimal time to book a return flight from San Francisco to Philadelphia. Price data was last updated on 11 April 2025.

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?

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 16 April 2025.

Weekly flight availability from San Francisco to Philadelphia

Rainfall in Philadelphia by month

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

Temperature in Philadelphia by month

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

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from San Francisco to Philadelphia, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of 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.

How popular is this San Francisco to Philadelphia flight route?

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

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

What are the most reliable airlines 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?

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Alternative routes for San Francisco to Philadelphia

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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 16 April 2025.