
Popular airlines from San Francisco Intl. Airport (SFO) to London
- British Airways
British Airways
- Aer Lingus
Aer Lingus
- Air Canada
Air Canada
- Iberia
Iberia
- Finnair
Finnair
- SAS
SAS
- Lufthansa
Lufthansa
- Be in the knowGet alerts if flight prices drop or rise*
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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$331 for one-way flights and S$708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 20 Feb - Sun, 1 Mar
SFO
San Francisco
LHR
London
S$708 Return, found 2 days ago
S$708
Return
found 2 days ago

Fri, 20 Feb - Sun, 1 Mar
SFO
San Francisco
LHR
London
S$807 Return, found 2 days ago
S$807
Return
found 2 days ago

Wed, 18 Feb - Wed, 25 Feb
SFO
San Francisco
LHR
London
S$830 Return, just found
S$830
Return
just found

Thu, 19 Feb - Mon, 23 Feb
SFO
San Francisco
LHR
London
S$830 Return, found 11 hours ago
S$830
Return
found 11 hours ago

Sat, 28 Feb - Sun, 15 Mar
SFO
San Francisco
LHR
London
S$832 Return, found 7 hours ago
S$832
Return
found 7 hours ago

Mon, 16 Feb - Mon, 23 Feb
SFO
San Francisco
LCY
London
S$840 Return, found 2 days ago
S$840
Return
found 2 days ago

Mon, 16 Mar - Tue, 31 Mar
SFO
San Francisco
LHR
London
S$851 Return, found 2 days ago
S$851
Return
found 2 days ago

Sat, 28 Feb - Sun, 15 Mar
SFO
San Francisco
LHR
London
S$856 Return, found 7 hours ago
S$856
Return
found 7 hours ago

Wed, 18 Feb - Wed, 25 Feb
SFO
San Francisco
LHR
London
S$862 Return, just found
S$862
Return
just found

Wed, 7 Jan - Wed, 14 Jan
SFO
San Francisco
LHR
London
S$867 Return, found 2 days ago
S$867
Return
found 2 days ago
Find the cheapest month to fly from San Francisco (SFO) to London (LON)
November is typically the cheapest month to fly
From S$577 - S$1,143 per traveller.
Origin airport | San Francisco Intl. |
|---|---|
Destination airport | Heathrow |
Return price | S$707 |
Distance | 8567 km |
Perfect flights from San Francisco to London
Your Journey from San Francisco to London
Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to London 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, United, Virgin Atlantic, Delta, Air Canada, British Airways, Brussels Airlines, Lufthansa, Austrian Airlines, Scandinavian Airlines, Swiss International Air Lines, KLM. 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.
Maximizing Value with San Francisco to London Flights
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$331 and roundtrip prices from S$708*.
Pre-Flight Essentials
Ensure a smooth journey from San Francisco to London 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 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.
Beyond the Flight – Exploring London
With Expedia, your adventure extends beyond the flight. Explore London 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 San Francisco to London 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 San Francisco to London 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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