Get Me There. San Francisco to London
The cheapest round trip from San Francisco to London right now is $684 — Oct 26 → Nov 3, 8 nights, 1 stop.
Best fare
London Oct 26 → Nov 3 · 8 nights · 1 stop
In the typical range for this route ($674–$685).
Prices checked on Sep 22
By month
September 2026 $691
October 2026cheapest $684
November 2026 $684
December 2026 $684
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Price history
11 weeks tracked · weekly lows
All dates (4 priced)
Oct 26 → Nov 3 8 nights · 1 stop
Nov 6 → 13 7 nights · 1 stop
Dec 7 → 15 8 nights · 1 stop
Sep 28 → Oct 6 8 nights · 1 stop
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