$463 Cheap Alaska Airlines flights San Francisco (SFO) to London (LHR)

View $463 flight on Tue, Oct 20, 2026Opens in a new window

$463 Cheap Alaska Airlines flights San Francisco (SFO) to London (LHR)

Prices were available within the past 7 days and start at $463 for one-way flights and $895 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 1 - Wed, Sep 16
SFO
San Francisco
LHR
London
$895 Roundtrip, found 1 day ago
$895
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Sep 1 from San Francisco to London, returning Wed, Sep 16, priced at $895 found 1 day ago

Travel information

Origin airport
San Francisco Intl.
Destination airport
Heathrow
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, Turkish Airlines, United, Virgin Atlantic
Popular airline
Lufthansa
Distance
8567 km
Average flight time
18 hours 27 mins

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