Get Me There. San Francisco to Porto
The cheapest round trip from San Francisco to Porto right now is $729 — Nov 7 → 13, 6 nights, 1 stop.
Best fare
Porto Nov 7 → 13 · 6 nights · 1 stop
Above typical for this route ($678–$728) — it usually dips lower.
Prices checked on Aug 12
By month
August 2026 $900
September 2026 $820
October 2026 $803
November 2026cheapest $729
December 2026 $741
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Price history
5 weeks tracked · weekly lows
All dates (5 priced)
Nov 7 → 13 6 nights · 1 stop
Dec 6 → 15 9 nights · 2 stops
Oct 25 → Nov 2 8 nights · 1 stop
Sep 28 → Oct 6 8 nights · 1 stop
Aug 24 → Sep 1 8 nights · 1 stop
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