Find out what a flight from Philadelphia to San Francisco might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Philadelphia and San Francisco.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which departure and arrival airports are available?

Between Philadelphia and San Francisco, flight options may depend on the combination of airports available.

• Airports in Philadelphia: Trenton Mercer is another departure point near Philadelphia - International.
• Airports in San Francisco: San Francisco is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Adjust your flight filters for Philadelphia – San Francisco

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to United States? These cities are popular too: Atlanta, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.