NZ$444 Cheap Flights San Francisco to London (SFO-LHR)

View NZ$444 flight on Tue, 3 Feb 2026Opens in a new window

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

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

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.

TAP Portugal
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$775 Return, found 3 hours ago
NZ$775
Return
found 3 hours ago
Select TAP Portugal flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$775 found 3 hours ago
Scandinavian Airlines
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$992 Return, found 3 hours ago
NZ$992
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$992 found 3 hours ago
United
Mon, 29 Dec - Tue, 13 Jan
SFO
San Francisco
LHR
London
NZ$1,044 Return, found 4 hours ago
NZ$1,044
Return
found 4 hours ago
Select United flight, departing Mon, 29 Dec from San Francisco to London, returning Tue, 13 Jan, priced at NZ$1,044 found 4 hours ago
Virgin Atlantic
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$1,059 Return, found 3 hours ago
NZ$1,059
Return
found 3 hours ago
Select Virgin Atlantic flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$1,059 found 3 hours ago
Delta
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$1,059 Return, found 3 hours ago
NZ$1,059
Return
found 3 hours ago
Select Delta flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$1,059 found 3 hours ago
Air Canada
Sun, 11 Jan - Sat, 24 Jan
SFO
San Francisco
LHR
London
NZ$1,063 Return, found 1 day ago
NZ$1,063
Return
found 1 day ago
Select Air Canada flight, departing Sun, 11 Jan from San Francisco to London, returning Sat, 24 Jan, priced at NZ$1,063 found 1 day ago
Lufthansa
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$1,090 Return, found 3 hours ago
NZ$1,090
Return
found 3 hours ago
Select Lufthansa flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$1,090 found 3 hours ago
United
Mon, 29 Dec - Tue, 13 Jan
SFO
San Francisco
LHR
London
NZ$1,092 Return, found 4 hours ago
NZ$1,092
Return
found 4 hours ago
Select United flight, departing Mon, 29 Dec from San Francisco to London, returning Tue, 13 Jan, priced at NZ$1,092 found 4 hours ago
Swiss International Air Lines
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$1,145 Return, found 3 hours ago
NZ$1,145
Return
found 3 hours ago
Select Swiss International Air Lines flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$1,145 found 3 hours ago
British Airways
Mon, 23 Feb - Mon, 2 Mar
SFO
San Francisco
LHR
London
NZ$1,194 Return, found 3 hours ago
NZ$1,194
Return
found 3 hours ago
Select British Airways flight, departing Mon, 23 Feb from San Francisco to London, returning Mon, 2 Mar, priced at NZ$1,194 found 3 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from NZ$1,044
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from NZ$1,044
Flight from San Francisco to London route information
Origin airport
San Francisco Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, United, Virgin Atlantic
Return price
NZ$774
Distance
8567 km
Average flight time
18 hours 28 mins

Perfect flights from San Francisco to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Francisco Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from NZ$444 and roundtrip prices from NZ$775. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

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 NZ$775. 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 cancelled 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 kilometres, 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.

Explore a world of travel with Expedia

London Flight Deals

London

San Francisco to Gatwick
NZ$1,676.10
*Available to Expedia members.