$325 Cheap Delta flights San Francisco (SFO) to London (LHR)

View $325 flight on Wed, Sep 16, 2026Opens in a new window

$325 Cheap Delta flights San Francisco (SFO) to London (LHR)

Prices were available within the past 7 days and start at $325 for one-way flights and $855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 4 - Wed, Sep 9
SFO
San Francisco
LHR
London
$855 Roundtrip, found 1 day ago
$855
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 4 from San Francisco to London, returning Wed, Sep 9, priced at $855 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
British Airways
Distance
8567 km
Average flight time
18 hours 21 mins

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