Open interactive map →Cheap flights from San Francisco to Philadelphia
The San Francisco to Philadelphia route currently shows fares from €175. Philadelphia is an accessible destination in United States from San Francisco. Mid-week departures and shoulder-season months tend to keep prices lower on this route. If this fare works, book it now - or leave an alert and we will email you if it drops.
For the best prices on this route, aim to book at least 3-4 weeks in advance. Tuesday and Wednesday departures from San Francisco tend to be cheaper than Friday or Sunday flights. If €175 is above your budget, set a price alert below and we will email you if this fare drops.
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Entry requirements for United States
EU passportESTA required (visa-waiver)
US passportN/A (domestic)
Requirements vary by nationality and change without notice. Check requirements for your nationality →
Alternative routes
Other ways to reach Philadelphia
Frequently asked questions
How much does a flight from San Francisco to Philadelphia cost?
The cheapest fare currently available from San Francisco to Philadelphia is €175. Prices on this route vary by season, day of week, and how far in advance you book. Click through to compare live availability for your dates before you book. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from San Francisco to Philadelphia?
SkyHopp tracks both direct and connecting flights from San Francisco to Philadelphia. Connecting flights are often priced lower but add travel time due to the layover. Whether a non-stop option exists on specific dates depends on airline schedules - use the "Direct only" filter on the interactive map to see non-stop options, or check the booking site for a full breakdown by stop count.
When is the cheapest time to fly from San Francisco to Philadelphia?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from San Francisco. Set a price alert on this page to watch the fare, or click through to compare live dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.