Cheap flights from Philadelphia Intl to San Francisco (PHL - SFO)

Flight FAQs

From Philadelphia Intl to San Francisco

Are flight prices decreasing from Philadelphia to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Philadelphia to San Francisco to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Philadelphia to San Francisco include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Philadelphia to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Philadelphia to San Francisco that may be offering flexible cancellation policies are American Airlines, United Airlines, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Philadelphia Intl to San Francisco for under $100 on Cheapflights?

Yes, there are multiple flights from Philadelphia Intl to San Francisco for under $100. The cheapest flight booked recently is on Frontier for just $88, but on average you can expect to pay $124.

Are there nonstop flights from Philadelphia Intl to San Francisco for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia Intl to San Francisco under $300. A good price for a nonstop flight from Philadelphia Intl to San Francisco is less than $304.

Are there last-minute flights available from Philadelphia Intl to San Francisco for under $200?

There are currently 20+ open flights from Philadelphia Intl to San Francisco within the next 7 days for less than $200.

What days are nonstop flights available from Philadelphia to San Francisco?

Days when nonstop flights are available for this flight are: Wednesday, Thursday, Friday, Saturday.

Does it rain more in Philadelphia or San Francisco?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Philadelphia is roughly less than San Francisco. You can assume this to be the case over the next 16 days.

Is Philadelphia weather warmer or cooler than San Francisco?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in San Francisco is generally colder than in Philadelphia. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Philadelphia Intl to San Francisco?

Departing from Philadelphia Intl to San Francisco will take you 13h 36m.

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

Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $88. This flight start at 73% lower than the current average price 3 months from now.

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

$44 is the cheapest one-way deal found within the past few days, from Frontier.