$557 Cheap Alaska Airlines flights London (LHR) to San Francisco (SFO)

View $557 flight on Wed, Nov 4, 2026Opens in a new window

$557 Cheap Alaska Airlines flights London (LHR) to San Francisco (SFO)

Prices were available within the past 7 days and start at $557 for one-way flights and $787 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 4 - Mon, Nov 9
LHR
London
SFO
San Francisco
$787 Roundtrip, found 23 hours ago
$787
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Wed, Nov 4 from London to San Francisco, returning Mon, Nov 9, priced at $787 found 23 hours ago

Travel information

Origin airport
Heathrow
Destination airport
San Francisco Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Popular airline
American Airlines
Distance
8567 km
Average flight time
3 hours 5 mins

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