San Francisco (SFO) to London Heathrow (LHR) flight deal in economy from $774
SFOSan Francisco International Airport
San Francisco, United States
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$955 USD
-19%$774 USD
Verified about 10 hours agoDecember 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
10 round-trip options
Returning
Fri, Dec 25, 2026•5 Day Trip
$1,258 USD
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Sat, Dec 26, 2026•6 Day Trip
$1,360 USD
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Sun, Dec 27, 2026•7 Day Trip
$1,340 USD
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Mon, Dec 28, 2026•8 Day Trip
$1,340 USD
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Tue, Dec 29, 2026•9 Day Trip
$1,280 USD
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Wed, Dec 30, 2026•10 Day Trip
$1,312 USD
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Thu, Dec 31, 2026•11 Day Trip
$1,004 USD
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Fri, Jan 1, 2027•12 Day Trip
$1,034 USD
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Sat, Jan 2, 2027•13 Day Trip
$1,655 USD
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Sun, Jan 3, 2027•14 Day Trip
$1,012 USD