S$472 Cheap Flights from San Francisco to London

View S$472 flight on Thu, 10 Jul, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to London

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Cheap Flights from San Francisco to London (SFO-LON)

Prices were available within the past 7 days and start at S$472 for one-way flights and S$681 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 16 Jul - Thu, 24 Jul
SFO
San Francisco
LGW
London
S$681 Return, found 4 days ago
S$681
Return
found 4 days ago
Select Delta flight, departing Wed, 16 Jul from San Francisco to London, returning Thu, 24 Jul, priced at S$681 found 4 days ago
Delta
Mon, 7 Jul - Tue, 26 Aug
SFO
San Francisco
LHR
London
S$696 Return, found 3 days ago
S$696
Return
found 3 days ago
Select Delta flight, departing Mon, 7 Jul from San Francisco to London, returning Tue, 26 Aug, priced at S$696 found 3 days ago
British Airways
Mon, 1 Dec - Tue, 9 Dec
SFO
San Francisco
LHR
London
S$700 Return, found 3 days ago
S$700
Return
found 3 days ago
Select British Airways flight, departing Mon, 1 Dec from San Francisco to London, returning Tue, 9 Dec, priced at S$700 found 3 days ago
British Airways
Tue, 5 Aug - Thu, 28 Aug
SFO
San Francisco
LHR
London
S$701 Return, found 15 hours ago
S$701
Return
found 15 hours ago
Select British Airways flight, departing Tue, 5 Aug from San Francisco to London, returning Thu, 28 Aug, priced at S$701 found 15 hours ago
Air France
Sun, 3 Aug - Tue, 19 Aug
SFO
San Francisco
LHR
London
S$732 Return, found 2 days ago
S$732
Return
found 2 days ago
Select Air France flight, departing Sun, 3 Aug from San Francisco to London, returning Tue, 19 Aug, priced at S$732 found 2 days ago
KLM
Sun, 16 Nov - Sun, 23 Nov
SFO
San Francisco
LHR
London
S$787 Return, found 6 days ago
S$787
Return
found 6 days ago
Select KLM flight, departing Sun, 16 Nov from San Francisco to London, returning Sun, 23 Nov, priced at S$787 found 6 days ago
Delta
Wed, 9 Jul - Wed, 27 Aug
SFO
San Francisco
LCY
London
S$801 Return, found 5 hours ago
S$801
Return
found 5 hours ago
Select Delta flight, departing Wed, 9 Jul from San Francisco to London, returning Wed, 27 Aug, priced at S$801 found 5 hours ago
United
Tue, 19 Aug - Tue, 2 Sep
SFO
San Francisco
LHR
London
S$818 Return, found 2 days ago
S$818
Return
found 2 days ago
Select United flight, departing Tue, 19 Aug from San Francisco to London, returning Tue, 2 Sep, priced at S$818 found 2 days ago
Air Canada
Mon, 1 Dec - Tue, 9 Dec
SFO
San Francisco
LHR
London
S$827 Return, found 3 days ago
S$827
Return
found 3 days ago
Select Air Canada flight, departing Mon, 1 Dec from San Francisco to London, returning Tue, 9 Dec, priced at S$827 found 3 days ago
Swiss International Air Lines
Mon, 1 Dec - Tue, 9 Dec
SFO
San Francisco
LGW
London
S$846 Return, found 3 days ago
S$846
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Dec from San Francisco to London, returning Tue, 9 Dec, priced at S$846 found 3 days ago

Find the cheapest month to fly from San Francisco (SFO) to London (LON)

February is typically the cheapest month to fly

From S$676 - S$1,200 per traveller.

Graph displaying average flight prices per month

San Francisco to London route information
Origin airport
San Francisco Intl.
Destination airport
Gatwick
Return price
S$681
Distance
8605 km

Perfect flights from San Francisco to London

Your Journey from San Francisco to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Iberia, United, Virgin Atlantic, Air Canada, Delta, British Airways, Air France, KLM, Swiss International Air Lines. Our selection of flights from San Francisco Intl. to LON-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from San Francisco Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$472 and roundtrip prices from S$681*.
 

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Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Francisco to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Francisco to London.
 

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*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

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S$695.40
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Oakland

*Available to Expedia members.