Get Me There. San Francisco to San Juan
The cheapest round trip from San Francisco to San Juan right now is $414 — Oct 12 → 20, 8 nights, 2 stops.
Best fare
San Juan Oct 12 → 20 · 8 nights · 2 stops
Above typical for this route ($320–$376) — it usually dips lower.
Prices checked on Sep 22
By month
September 2026 $437
October 2026cheapest $414
November 2026 $414
December 2026 $457
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Price history
10 weeks tracked · weekly lows
All dates (4 priced)
Oct 12 → 20 8 nights · 2 stops
Nov 14 → 23 9 nights · 2 stops
Sep 28 → Oct 7 9 nights · 1 stop
Dec 5 → 11 6 nights · 2 stops
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