
Popular airlines from Heathrow Airport (LHR) to San Francisco Intl. Airport (SFO)
- American Airlines
American Airlines
- Air Canada
Air Canada
- Air France
Air France
- Finnair
Finnair
- British Airways
British Airways
- Delta
Delta
- Aer Lingus
Aer Lingus
- Plan, book, fly with confidence
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Cheap Flights from London to San Francisco (LHR-SFO)
Prices were available within the past 7 days and start at S$710 for one-way flights and S$822 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$822 Return, found 2 days ago
S$822
Return
found 2 days ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$822 Return, found 2 days ago
S$822
Return
found 2 days ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$822 Return, found 2 days ago
S$822
Return
found 2 days ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$829 Return, found 2 days ago
S$829
Return
found 2 days ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$835 Return, found 2 days ago
S$835
Return
found 2 days ago

Mon, 3 Nov - Fri, 14 Nov
LHR
London
SFO
San Francisco
S$839 Return, found 4 days ago
S$839
Return
found 4 days ago

Wed, 27 Aug - Sun, 7 Sep
LHR
London
SFO
San Francisco
S$839 Return, found 1 day ago
S$839
Return
found 1 day ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$868 Return, found 2 days ago
S$868
Return
found 2 days ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$871 Return, found 2 days ago
S$871
Return
found 2 days ago

Sun, 24 Aug - Tue, 9 Sep
LHR
London
SFO
San Francisco
S$874 Return, found 2 days ago
S$874
Return
found 2 days ago
Find the cheapest month to fly from London (LHR) to San Francisco (SFO)
January is typically the cheapest month to fly
From S$593 - S$1,213 per traveller.
Graph displaying average flight prices per month
Origin airport | Heathrow |
Destination airport | San Francisco Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, WestJet |
Return price | S$821 |
Distance | 8567 km |
Average flight time | 3 hours 2 mins |
Perfect flights from London to San Francisco
Your Journey from London to San Francisco
Start your unforgettable journey with Expedia. Our broad selection of flights from London to San Francisco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including WestJet, Iberia, American Airlines, Virgin Atlantic, Delta, Swiss International Air Lines, Finnair, British Airways. Our selection of flights from Heathrow to San Francisco Intl. 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.
Maximizing Value with London to San Francisco Flights
Experience the joy of finding cheap flights from Heathrow to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$710 and roundtrip prices from S$822*.
Pre-Flight Essentials
Ensure a smooth journey from London to San Francisco with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant San Francisco
Picture yourself stepping off the plane in San Francisco and immersing yourself in the unique atmosphere of San Francisco. 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 London to San Francisco 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 London to San Francisco.
Beyond the Flight – Exploring San Francisco
With Expedia, your adventure extends beyond the flight. Explore San Francisco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from London to San Francisco with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to San Francisco with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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