RM1,711 Cheap Flights from London (LHR) to San Francisco (SFO)

View RM1,711 flight on Tue, 3 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at RM1,711 for one-way flights and RM2,192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 12 Jan - Sun, 25 Jan
LHR
London
SFO
San Francisco
RM2,192 Return, found 5 days ago
RM2,192
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 12 Jan from London to San Francisco, returning Sun, 25 Jan, priced at RM2,192 found 5 days ago
Lufthansa
Mon, 12 Jan - Sun, 25 Jan
LHR
London
SFO
San Francisco
RM2,219 Return, found 5 days ago
RM2,219
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 12 Jan from London to San Francisco, returning Sun, 25 Jan, priced at RM2,219 found 5 days ago
American Airlines
Sun, 15 Feb - Sun, 22 Feb
LHR
London
SFO
San Francisco
RM2,230 Return, found 3 days ago
RM2,230
Return
found 3 days ago
Select American Airlines flight, departing Sun, 15 Feb from London to San Francisco, returning Sun, 22 Feb, priced at RM2,230 found 3 days ago
Lufthansa
Mon, 12 Jan - Sun, 25 Jan
LHR
London
SFO
San Francisco
RM2,272 Return, found 5 days ago
RM2,272
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 12 Jan from London to San Francisco, returning Sun, 25 Jan, priced at RM2,272 found 5 days ago
American Airlines
Sun, 15 Feb - Sun, 22 Feb
LHR
London
SFO
San Francisco
RM2,278 Return, found 3 days ago
RM2,278
Return
found 3 days ago
Select American Airlines flight, departing Sun, 15 Feb from London to San Francisco, returning Sun, 22 Feb, priced at RM2,278 found 3 days ago
United
Mon, 12 Jan - Sun, 25 Jan
LHR
London
SFO
San Francisco
RM2,280 Return, found 5 days ago
RM2,280
Return
found 5 days ago
Select United flight, departing Mon, 12 Jan from London to San Francisco, returning Sun, 25 Jan, priced at RM2,280 found 5 days ago
Scandinavian Airlines
Wed, 18 Feb - Sun, 22 Feb
LHR
London
SFO
San Francisco
RM2,293 Return, found 2 days ago
RM2,293
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, 18 Feb from London to San Francisco, returning Sun, 22 Feb, priced at RM2,293 found 2 days ago
Air Canada
Mon, 12 Jan - Sun, 25 Jan
LHR
London
SFO
San Francisco
RM2,344 Return, found 5 days ago
RM2,344
Return
found 5 days ago
Select Air Canada flight, departing Mon, 12 Jan from London to San Francisco, returning Sun, 25 Jan, priced at RM2,344 found 5 days ago
Austrian Airlines
Mon, 12 Jan - Sun, 25 Jan
LHR
London
SFO
San Francisco
RM2,360 Return, found 5 days ago
RM2,360
Return
found 5 days ago
Select Austrian Airlines flight, departing Mon, 12 Jan from London to San Francisco, returning Sun, 25 Jan, priced at RM2,360 found 5 days ago
British Airways
Sun, 15 Feb - Sun, 22 Feb
LHR
London
SFO
San Francisco
RM2,372 Return, found 3 days ago
RM2,372
Return
found 3 days ago
Select British Airways flight, departing Sun, 15 Feb from London to San Francisco, returning Sun, 22 Feb, priced at RM2,372 found 3 days ago

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

November is typically the cheapest month to fly

From RM 1,950 - RM 3,105 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to San Francisco Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between LHR and San Francisco Intl. Airport (SFO) was RM2,192. Great fares don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to San Francisco Intl. Airport (SFO)?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to San Francisco Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to San Francisco Intl. Airport (SFO)?
With around 8,600 kilometres separating Heathrow Airport (LHR) and SFO, your flight will be a long one. Pack wisely to make your journey comfortable. Simple things like warm clothing and some noise-cancelling headphones can make a huge difference.
Which airlines fly direct from London Heathrow to SFO?
United Airlines (UA) is one of the preferred choices for travellers jetting between LHR and San Francisco Intl. Airport (SFO). Take your pick of the 60 flights it operates on this route each month. You could also check out the fares on offer with British Airways (BA). This carrier operates 60 flights a month between Hounslow and San Francisco.
Are Heathrow Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Heathrow Airport to San Francisco Airport are available up to 12 months prior to departure on Expedia. And although you may pick up a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Heathrow
Destination airport
San Francisco Intl.
Airlines serving
Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Singapore Airlines, Turkish Airlines, United
Return price
RM2,192
Distance
8567 km
Average flight time
3 hours 13 mins

Book with confidence

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.
 

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With Expedia, you have access to a wide range of airlines, including United, Swiss International Air Lines, Delta, Lufthansa, American Airlines, Air Canada, KLM, Scandinavian Airlines, Austrian Airlines, 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.
 

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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 RM1,711 and roundtrip prices from RM2,192*.
 

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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

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Book Your Flight from London to San Francisco with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to San Francisco

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