SFO to London nonstop $421 round trip United or Virgin Atlantic, good late summer-fall travel deals

San Francisco to London at $421 round trip for nonstop flights with major airlines Virgin Atlantic or United Airlines are great deals for planning travel after mid-August.

United Airlines San Francisco – London LHR – San Francisco SFO nonstop

$421.03 round trip  Monday Sep 9 – Thu Sep 19


Virgin Atlantic San Francisco – London LHR – San Francisco SFO

$421.03 Mon Sep 16 – Wed Sep 25

About Ric Garrido

Ric Garrido of Monterey, California started Loyalty Traveler in 2006 for traveler education on hotel and air travel, primarily using frequent flyer and frequent guest loyalty programs for bargain travel. Loyalty Traveler joined BoardingArea.com in 2008.

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