₩336,600 Cheap Flights from San Francisco (SFO) to London (LHR)

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Airlines that fly from San Francisco Intl. Airport (SFO) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at ₩336,600 for one-way flights and ₩912,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Dec 29 - Tue, Jan 14
SFO
San Francisco
LHR
London
₩912,400 Roundtrip, found 3 days ago
₩912,400
Roundtrip
found 3 days ago
Select United flight, departing Sun, Dec 29 from San Francisco to London, returning Tue, Jan 14, priced at ₩912,400 found 3 days ago
United
Sun, Dec 29 - Tue, Jan 14
SFO
San Francisco
LHR
London
₩916,600 Roundtrip, found 3 days ago
₩916,600
Roundtrip
found 3 days ago
Select United flight, departing Sun, Dec 29 from San Francisco to London, returning Tue, Jan 14, priced at ₩916,600 found 3 days ago
United
Wed, Jan 22 - Fri, Jan 31
SFO
San Francisco
LHR
London
₩922,900 Roundtrip, found 6 days ago
₩922,900
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jan 22 from San Francisco to London, returning Fri, Jan 31, priced at ₩922,900 found 6 days ago
United
Mon, Feb 3 - Mon, Feb 10
SFO
San Francisco
LHR
London
₩926,900 Roundtrip, found 3 days ago
₩926,900
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 3 from San Francisco to London, returning Mon, Feb 10, priced at ₩926,900 found 3 days ago
Air Canada
Tue, Feb 11 - Wed, Feb 19
SFO
San Francisco
LHR
London
₩927,200 Roundtrip, found 6 days ago
₩927,200
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Feb 11 from San Francisco to London, returning Wed, Feb 19, priced at ₩927,200 found 6 days ago
Air Canada
Wed, Jan 22 - Fri, Jan 31
SFO
San Francisco
LHR
London
₩928,700 Roundtrip, found 6 days ago
₩928,700
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Jan 22 from San Francisco to London, returning Fri, Jan 31, priced at ₩928,700 found 6 days ago
Delta
Sun, Dec 29 - Tue, Jan 14
SFO
San Francisco
LHR
London
₩938,500 Roundtrip, found 3 days ago
₩938,500
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Dec 29 from San Francisco to London, returning Tue, Jan 14, priced at ₩938,500 found 3 days ago
Air Canada
Tue, Feb 11 - Wed, Feb 19
SFO
San Francisco
LHR
London
₩948,600 Roundtrip, found 6 days ago
₩948,600
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Feb 11 from San Francisco to London, returning Wed, Feb 19, priced at ₩948,600 found 6 days ago
British Airways
Sun, Dec 29 - Tue, Jan 14
SFO
San Francisco
LHR
London
₩978,900 Roundtrip, found 3 days ago
₩978,900
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Dec 29 from San Francisco to London, returning Tue, Jan 14, priced at ₩978,900 found 3 days ago
Swiss International Air Lines
Mon, Feb 3 - Mon, Feb 10
SFO
San Francisco
LHR
London
₩980,100 Roundtrip, found 3 days ago
₩980,100
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, Feb 3 from San Francisco to London, returning Mon, Feb 10, priced at ₩980,100 found 3 days ago
Flights from San Francisco (SFO) to London (LHR)
Origin airport
San Francisco Intl.
Destination airport
Heathrow
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, WestJet
Roundtrip price
₩912,400
Distance
8567 km

San Francisco to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Francisco to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SFO to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind San Francisco for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to Heathrow Airport?
Round-trip tickets from San Francisco Intl. Airport (SFO) to London Heathrow start from ₩912,400. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP 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 San Francisco Intl. Airport (SFO) to LHR?
Most flights can be canceled online, but each air carrier has different 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 SFO to London Heathrow 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 San Francisco Intl. Airport (SFO) to Heathrow Airport (LHR) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SFO to LHR?
San Francisco to Hounslow is around 8,600 kilometers, so get ready to spend a while in the air. Don’t forget to pack all the essentials, from your headphones to your hoodie. Take some snacks to munch on throughout your flight too.
Which airlines fly direct from SFO to London Heathrow?
A popular airline that flies from SFO to LHR is United Airlines (UA). It offers 60 flights a month. After some more options? Check out the airfares with British Airways (BA). This carrier offers 60 monthly flights between these airports.
Are San Francisco Airport to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from San Francisco Intl. Airport (SFO) to London Heathrow can be hit-or-miss. You may be able to score a great bargain, but you could also miss out completely! If you’d prefer to play it safe and start planning your trip early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices so far in advance. Our advice? Check back often as updates are made frequently.
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London

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₩946,200
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