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

View AU$609 flight on Wed, 14 May 2025Opens in a new window

Popular airlines from London to San Francisco, CA (SFO-San Francisco Intl.)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon., 12 May - Mon., 19 May
LHR
London
SFO
San Francisco
AU$880 Return, found 4 days ago
AU$880
Return
found 4 days ago
Select United flight, departing Mon., 12 May from London to San Francisco, returning Mon., 19 May, priced at AU$880 found 4 days ago
Scandinavian Airlines
Thu., 18 Sep. - Wed., 24 Sep.
LHR
London
SFO
San Francisco
AU$888 Return, found 6 days ago
AU$888
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Thu., 18 Sep. from London to San Francisco, returning Wed., 24 Sep., priced at AU$888 found 6 days ago
Virgin Atlantic
Mon., 12 May - Mon., 19 May
LHR
London
SFO
San Francisco
AU$907 Return, found 4 days ago
AU$907
Return
found 4 days ago
Select Virgin Atlantic flight, departing Mon., 12 May from London to San Francisco, returning Mon., 19 May, priced at AU$907 found 4 days ago
Delta
Wed., 30 Apr. - Wed., 7 May
LHR
London
SFO
San Francisco
AU$907 Return, found 2 days ago
AU$907
Return
found 2 days ago
Select Delta flight, departing Wed., 30 Apr. from London to San Francisco, returning Wed., 7 May, priced at AU$907 found 2 days ago
Lufthansa
Wed., 17 Sep. - Sun., 21 Sep.
LHR
London
SFO
San Francisco
AU$914 Return, found 5 days ago
AU$914
Return
found 5 days ago
Select Lufthansa flight, departing Wed., 17 Sep. from London to San Francisco, returning Sun., 21 Sep., priced at AU$914 found 5 days ago
Air Dolomiti
Thu., 1 May - Thu., 8 May
LCY
London
SFO
San Francisco
AU$928 Return, found 3 days ago
AU$928
Return
found 3 days ago
Select Air Dolomiti flight, departing Thu., 1 May from London to San Francisco, returning Thu., 8 May, priced at AU$928 found 3 days ago
Delta
Fri., 12 Sep. - Tue., 23 Sep.
LHR
London
SFO
San Francisco
AU$935 Return, found 5 days ago
AU$935
Return
found 5 days ago
Select Delta flight, departing Fri., 12 Sep. from London to San Francisco, returning Tue., 23 Sep., priced at AU$935 found 5 days ago
Air Canada
Fri., 12 Sep. - Tue., 23 Sep.
LHR
London
SFO
San Francisco
AU$935 Return, found 5 days ago
AU$935
Return
found 5 days ago
Select Air Canada flight, departing Fri., 12 Sep. from London to San Francisco, returning Tue., 23 Sep., priced at AU$935 found 5 days ago
American Airlines
Mon., 5 May - Tue., 13 May
LHR
London
SFO
San Francisco
AU$937 Return, found 2 days ago
AU$937
Return
found 2 days ago
Select American Airlines flight, departing Mon., 5 May from London to San Francisco, returning Tue., 13 May, priced at AU$937 found 2 days ago
Swiss International Air Lines
Tue., 6 May - Tue., 13 May
LCY
London
SFO
San Francisco
AU$950 Return, found 2 days ago
AU$950
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue., 6 May from London to San Francisco, returning Tue., 13 May, priced at AU$950 found 2 days ago
Flight from London to San Francisco route information
Origin airport
Heathrow
Destination airport
San Francisco Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Return price
AU$880
Distance
8567 km

LON to SFO Flights

Ready to get away? Use Expedia.com.au to book cheap flights from England to San Francisco AU$880, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book LON to SFO flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to San Francisco from England, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Frequently asked questions

How much is a flight from London (LON-All Airports) to San Francisco Airport?
Round-trip tickets from London (LON-All Airports) to San Francisco Intl. Airport (SFO) start from AU$880. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. 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 (LON-All Airports) to San Francisco Airport?
Every airline has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from London (LON-All Airports) to San Francisco Airport 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 (LON-All Airports) to San Francisco Intl. Airport (SFO) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from London (LON-All Airports) to San Francisco Airport?
With a flight distance of 8 600 kilometres between London (LON-All Airports) and San Francisco Intl. Airport (SFO), this is a long journey. Remember to keep well hydrated and move around the cabin from time to time.
Which airlines fly direct from London (LON-All Airports) to SFO?
With 60 flights every month operating from London (LON-All Airports) to San Francisco Airport, United Airlines (UA) is a terrific choice. If you’d like more options, have a look at the ticket prices from British Airways (BA). This carrier operates 60 flights a month between these airports.
Are London (LON-All Airports) to SFO flight tickets cheaper when they're purchased at the last minute?
Flight prices from London (LON-All Airports) to San Francisco Intl. Airport (SFO) are available up to a year before departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights in advance means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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