Get Me There. San Francisco to Boston
2,698 mi · 1 stop The cheapest round trip from San Francisco to Boston right now is $314 — Nov 2 → 7, 5 nights, 1 stop.
Best fare
Boston Nov 2 → 7 · 5 nights · 1 stop
Above typical for this route ($245–$287) — it usually dips lower.
Prices checked on Oct 12
By month
October 2026 $357
November 2026cheapest $314
December 2026 $317
January 2027 $317
February 2027 $317
March 2027 $399
April 2027 $399
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Price history
14 weeks tracked · weekly lows
All dates (707 priced)
Nov 2 → 7 5 nights · 1 stop
Nov 3 → 7 4 nights · 1 stop
Nov 4 → 7 3 nights · 1 stop
Nov 9 → 14 5 nights · 1 stop
Nov 11 → 14 3 nights · 1 stop
Dec 3 → 5 2 nights · 1 stop
Dec 3 → 8 5 nights · 1 stop
Dec 7 → 9 2 nights · 1 stop
Dec 7 → 10 3 nights · 1 stop
Dec 7 → 11 4 nights · 1 stop
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