Get Me There. San Francisco to Philadelphia
The cheapest round trip from San Francisco to Philadelphia right now is $248 — Sep 8 → 12, 4 nights, 1 stop.
Best fare
Philadelphia Sep 8 → 12 · 4 nights · 1 stop
In the typical range for this route ($240–$248).
Prices checked on Aug 12
By month
August 2026 $272
September 2026cheapest $248
October 2026 $248
November 2026 $248
December 2026 $248
January 2027 $248
February 2027 $248
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Price history
5 weeks tracked · weekly lows
All dates (719 priced)
Sep 8 → 12 4 nights · 1 stop
Sep 10 → 12 2 nights · 1 stop
Sep 10 → 15 5 nights · 1 stop
Sep 12 → 15 3 nights · 1 stop
Sep 12 → 16 4 nights · 1 stop
Sep 14 → 16 2 nights · 1 stop
Sep 14 → 19 5 nights · 1 stop
Sep 15 → 19 4 nights · 1 stop
Sep 19 → 22 3 nights · 1 stop
Sep 19 → 23 4 nights · 1 stop
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