Fly nonstop from San Francisco to London for $493 round-trip on American Airlines/British Airways.

Searching, we found seats departing SFO on Tuesday, May 9, returning from LHR on Thursday, May 18.

Other dates are also available for travel through May, and again from September through December.

See our fare details for booking info.

Need a room in London? Here's what's available for the above dates on Hotelwatchdog.

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