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£256 Cheap Flights from San Francisco (SFO) to London (LCY)

View £256 flight on Sun, 6 Dec 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to London City Airport (LCY)

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

Prices were available within the past 7 days and start at £256 for one-way flights and £600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, 4 Nov - Wed, 11 Nov
SFO
San Francisco
LCY
London
£600 Return, found 17 hours ago
£600
Return
found 17 hours ago
Select Swiss International Air Lines flight, departing Wed, 4 Nov from San Francisco to London, returning Wed, 11 Nov, priced at £600 found 17 hours ago
Swiss International Air Lines
Mon, 1 Mar - Tue, 16 Mar
SFO
San Francisco
LCY
London
£601 Return, found 3 days ago
£601
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Mar from San Francisco to London, returning Tue, 16 Mar, priced at £601 found 3 days ago
Swiss International Air Lines
Wed, 4 Nov - Wed, 11 Nov
SFO
San Francisco
LCY
London
£604 Return, found 17 hours ago
£604
Return
found 17 hours ago
Select Swiss International Air Lines flight, departing Wed, 4 Nov from San Francisco to London, returning Wed, 11 Nov, priced at £604 found 17 hours ago
Swiss International Air Lines
Mon, 1 Mar - Tue, 16 Mar
SFO
San Francisco
LCY
London
£605 Return, found 3 days ago
£605
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Mar from San Francisco to London, returning Tue, 16 Mar, priced at £605 found 3 days ago
Swiss International Air Lines
Wed, 4 Nov - Tue, 10 Nov
SFO
San Francisco
LCY
London
£607 Return, found 6 days ago
£607
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Nov from San Francisco to London, returning Tue, 10 Nov, priced at £607 found 6 days ago
Swiss International Air Lines
Wed, 25 Nov - Mon, 30 Nov
SFO
San Francisco
LCY
London
£629 Return, found 2 days ago
£629
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 25 Nov from San Francisco to London, returning Mon, 30 Nov, priced at £629 found 2 days ago
KLM
Wed, 4 Nov - Wed, 11 Nov
SFO
San Francisco
LCY
London
£657 Return, found 16 hours ago
£657
Return
found 16 hours ago
Select KLM flight, departing Wed, 4 Nov from San Francisco to London, returning Wed, 11 Nov, priced at £657 found 16 hours ago
Virgin Atlantic
Wed, 4 Nov - Wed, 11 Nov
SFO
San Francisco
LCY
London
£657 Return, found 16 hours ago
£657
Return
found 16 hours ago
Select Virgin Atlantic flight, departing Wed, 4 Nov from San Francisco to London, returning Wed, 11 Nov, priced at £657 found 16 hours ago
United
Mon, 12 Oct - Wed, 21 Oct
SFO
San Francisco
LCY
London
£658 Return, found 1 day ago
£658
Return
found 1 day ago
Select United flight, departing Mon, 12 Oct from San Francisco to London, returning Wed, 21 Oct, priced at £658 found 1 day ago
Delta
Wed, 4 Nov - Wed, 11 Nov
SFO
San Francisco
LCY
London
£661 Return, found 16 hours ago
£661
Return
found 16 hours ago
Select Delta flight, departing Wed, 4 Nov from San Francisco to London, returning Wed, 11 Nov, priced at £661 found 16 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 £751
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £751
Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from £884
LGW
Gatwick
Average driving time to city centre52 min
Flights from £884

Frequently asked questions

How much does a flight from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) cost?
You can find one-way and return flights from SFO to LCY with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SFO to LCY ticket fares go up or down.
What is the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
The cheapest months to fly from SFO to LCY are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
Enter SFO to LCY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
Iberia is one of the cheapest airlines offering connecting return flights from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City), with prices starting from around £960 for flights that can be booked for departure within the next year. These flights typically include a layover in Adolfo Suarez Madrid-Barajas (MAD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
There are approximately 36 connecting flights per day from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City). Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
The earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) typically departs around 12:10 AM. This service is operated by Delta and KLM. This is a seasonal service, active only in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
You'll typically find the most flights from San Francisco International Airport (SFO) to London City (LCY) on a Saturday, with around 73 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and American Airlines. Flight schedules are fairly consistent throughout the week, with Saturday having only slightly more flights than other days.
What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
The most popular departure times for flights from San Francisco Intl. (SFO) to London City (LCY) are in the morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and Air Canada, offer flights during this window. Many travellers prefer this because it allows for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
There are no nonstop flights from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City). For flights with one stop, you can expect the journey to take around 19 hours 18 minutes. If you opt for flights with two or more stops, the travel time is typically about 18 hours 30 minutes. The distance covered on this route is approximately 8,639 kilometers. Keep in mind that these are average times, and your actual travel duration can vary based on layover times, routing, and other factors like wind patterns.
Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
You can fly business class between SFO and LCY. Airlines that offer business class service on this route include:
  • Swiss International Air Lines
  • KLM
  • Lufthansa
  • Air France
  • Alaska Airlines
  • Air Canada
  • Aer Lingus
  • ITA Airways
  • Delta
  • United
  • American Airlines
  • Condor
How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LCY) from San Francisco, CA (SFO)?
If you're planning to travel to London from San Francisco Intl. (SFO), you can fly directly into London City (LCY). Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Hartsfield-Jackson Atlanta Intl. (ATL), or Minneapolis - St. Paul Intl. (MSP) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City)?
If you booked your San Francisco, CA (SFO-San Francisco Intl.) to London (LCY-London City) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
London City
Airlines serving
Aer Lingus, British Airways, Delta, ITA Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Return price
£599
Distance
8587 km

Book with confidence

Compare flights from San Francisco to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to London City in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to London City.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Francisco Intl. (SFO) to London City (LCY)

The easiest way to view the best deals on flights from San Francisco to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to London City start at just £600 and range up to £661.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Francisco and London
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Francisco to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to London City for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Francisco to London easily and book with confidence

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*Available to Expedia members.