Roundtrip fares to San Francisco (SFO) from Philadelphia (PHL)

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Fare Alert: Philadelphia (PHL) to San Francisco (SFO) from $230 Roundtrip, incl. Taxes

Fly.com™, a new site by Travelzoo®, continuously searches and scouts hundreds of airline sites and travel agencies all over the Internet for the cheapest deals. Here are the lowest fares we have recently found:

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This calendar displays prices based on roundtrip travel (including taxes and fees) for an adult passenger. Prices shown are the lowest based on recent searches by Fly.com users and may no longer be available. Fares are based on a 14-day travel window from the selected departure date, and they may vary depending on selected return date.