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Good to Know: Cheapest and Fastest SFO - LON Flights
Useful information for finding best airline tickets from San Francisco International to London All Airport on your next trip.
Cheapest Round Trip Flight
$6425
Lufthansa Airlines
• 1 stop
• 33h 20m
Dec 01 – Dec 08
The cheapest round trip flight from San Francisco to London (SFO-LON-SFO) is currently $6425
Cheapest Direct Flight
$5980
Air France
• nonstop
• 16h 55m
Dec 01
The cheapest nonstop flight from San Francisco to London (SFO-LON) is currently $5980
Fastest Flight
16h 55m
The fastest nonstop flight from San Francisco to London (SFO-LON) takes 16h 55m
Top Airlines Flying from San Francisco to London
Latest Flight Deals from San Francisco (SFO) to London (LON)
Compare and book low fare round-trip air tickets from San Francisco to London. Ideal for travelers with confirmed return itineraries.
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
2:45 PM - 12:50 PM • 1 stop
San Francisco → London
42h 30m
6:00 AM - 4:30 PM • 1 stop
Lufthansa Airlines
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
4:25 PM - 1:30 PM • 1 stop
San Francisco → London
42h 30m
1:45 PM - 4:55 PM • nonstop
Lufthansa Airlines
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
2:17 PM - 12:00 PM • 1 stop
San Francisco → London
42h 30m
1:45 PM - 4:55 PM • nonstop
Lufthansa Airlines
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
10:23 PM - 3:05 PM • 1 stop
San Francisco → London
42h 30m
12:15 PM - 8:52 PM • 2 stops
Aeromexico
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
8:10 AM - 8:30 AM • 1 stop
San Francisco → London
42h 30m
6:00 PM - 9:29 AM • 1 stop
Air Canada
Looking for the fastest way to London? These direct flight options from SFO to LON offer both convenience and value—no layovers, just straight to your destination.
Dec 01 - Dec 08, Economy
San Francisco → London
16h 55m
- • nonstop
San Francisco → London
18h 20m
- • nonstop
Air France
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
8:35 PM - 3:10 PM • nonstop
San Francisco → London
42h 30m
11:45 AM - 2:55 PM • nonstop
Finnair
Dec 01 - Dec 08, Economy
San Francisco → London
17h 15m
- • nonstop
San Francisco → London
18h 30m
- • nonstop
United Airlines
Dec 01 - Dec 08, Economy
San Francisco → London
33h 20m
12:50 PM - 7:25 AM • nonstop
San Francisco → London
42h 30m
11:50 AM - 2:50 PM • nonstop
Lufthansa Airlines
Dec 01 - Dec 08, Economy
San Francisco → London
17h 15m
12:50 PM - 7:25 AM • nonstop
San Francisco → London
18h 30m
1:45 PM - 4:55 PM • nonstop
United Airlines
FAQs on San Francisco to London Flights
What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to LON?
The most popular airline flying from San Francisco to London are
Can I fly from SFO to LON non-stop?
Yes, you can fly SFO to LON non-stop on
Which airlines fly nonstop between San Francisco and London?
The non-stop flights between San Francisco and London are .
What’s the earliest departure time from SFO to LON Airport?
The earliest flight leaves SFO at 8:10 am and lands in LON - London All Airport
What are the airports in London?
LON
Can I make changes to my San Francisco to London flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to LON?
Read the fare rules of the San Francisco to London air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and London?
operate flights between San Francisco and London
How long does a flight from San Francisco to London take?
It takes approximately 11 hour to fly non-stop from SFO to LON, which is 5367.55 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to London (LON) ?
In the past couple of days, the cheapest tickets to LON from SFO were found on LH : USD 15134
Do I need a passport to fly between SFO and LON?
Yes
What’s the latest departure time from SFO to LON ?
The last flight leaves SFO at 4:4000 pm
San Francisco (SFO) to London (LON): Airport Information
| Origin Airport | San Francisco International , San Francisco, US |
| Destination Airport | London All Airport, London, GB |
| Distance | 5368 miles |
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