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Good to Know: Cheapest and Fastest SFO - LHR Flights
Useful information for finding best airline tickets from San Francisco International to London Heathrow on your next trip.
Cheapest Round Trip Flight
$1464
United Airlines
• 1 stop
• 24h
Jun 28 – Jul 08
The cheapest round trip flight from San Francisco to London (SFO-LHR-SFO) is currently $1464
Cheapest Direct Flight
$1836
Delta Airlines
• nonstop
• 16h 55m
Jun 28
The cheapest nonstop flight from San Francisco to London (SFO-LHR) is currently $1836
Fastest Flight
16h 55m
The fastest nonstop flight from San Francisco to London (SFO-LHR) takes 16h 55m
Top Airlines Flying from San Francisco to London
Latest Flight Deals from San Francisco (SFO) to London (LHR)
Compare and book low fare round-trip air tickets from San Francisco to London. Ideal for travelers with confirmed return itineraries.
Jun 28 - Jul 08, Economy
San Francisco → London
24h
11:30 AM - 10:10 AM • 1 stop
San Francisco → London
25h 44m
11:05 AM - 6:49 PM • 1 stop
United Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
23h 35m
8:10 PM - 6:35 PM • 1 stop
San Francisco → London
25h 35m
6:30 AM - 11:45 AM • 1 stop
Air France
Jun 28 - Jul 08, Economy
San Francisco → London
32h 25m
12:55 PM - 4:40 PM • 1 stop
San Francisco → London
43h 20m
10:40 PM - 4:40 PM • 1 stop
Turkish Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
54h 10m
4:45 PM - 9:35 AM • 2 stops
San Francisco → London
38h 29m
6:40 AM - 9:49 PM • 2 stops
Scandinavian Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
23h 40m
8:10 AM - 6:30 AM • 1 stop
San Francisco → London
58h 30m
11:20 AM - 2:30 PM • 1 stop
United Airlines
Flying to London soon? We've surfaced some of the most affordable last-minute flights from San Francisco to London, ideal for urgent plans or spontaneous trips.
Jun 28 - Jul 08, Economy
San Francisco → London
24h
11:30 AM - 10:10 AM • 1 stop
San Francisco → London
25h 44m
11:05 AM - 6:49 PM • 1 stop
United Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
23h 35m
8:10 PM - 6:35 PM • 1 stop
San Francisco → London
25h 35m
6:30 AM - 11:45 AM • 1 stop
Air France
Jun 28 - Jul 08, Economy
San Francisco → London
32h 25m
12:55 PM - 4:40 PM • 1 stop
San Francisco → London
43h 20m
10:40 PM - 4:40 PM • 1 stop
Turkish Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
54h 10m
4:45 PM - 9:35 AM • 2 stops
San Francisco → London
38h 29m
6:40 AM - 9:49 PM • 2 stops
Scandinavian Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
23h 40m
8:10 AM - 6:30 AM • 1 stop
San Francisco → London
58h 30m
11:20 AM - 2:30 PM • 1 stop
United Airlines
Looking for the fastest way to London? These direct flight options from SFO to LHR offer both convenience and value—no layovers, just straight to your destination.
Jun 28 - Jul 08, Economy
San Francisco → London
16h 55m
11:15 PM - 5:30 PM • nonstop
San Francisco → London
18h 20m
12:45 PM - 3:45 PM • nonstop
Delta Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
23h 35m
7:50 PM - 2:10 PM • nonstop
San Francisco → London
25h 35m
10:35 AM - 1:35 PM • nonstop
Lufthansa Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
17h
7:50 PM - 2:10 PM • nonstop
San Francisco → London
18h 20m
10:35 AM - 1:35 PM • nonstop
Brussels Airlines
Jun 28 - Jul 08, Economy
San Francisco → London
23h 35m
5:55 PM - 12:15 PM • nonstop
San Francisco → London
25h 35m
6:30 PM - 9:25 PM • nonstop
Air France
Jun 28 - Jul 08, Economy
San Francisco → London
17h
5:55 PM - 12:15 PM • nonstop
San Francisco → London
18h 20m
12:45 PM - 3:45 PM • nonstop
Virgin Atlantic
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 LHR?
The most popular airline flying from San Francisco to London are
Can I fly from SFO to LHR non-stop?
Yes, you can fly SFO to LHR 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 LHR Airport?
The earliest flight leaves SFO at 8:10 am and lands in LHR - London Heathrow
What are the airports in London?
LHR
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 LHR?
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 LHR, which is 5367.55 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to London (LHR) ?
In the past couple of days, the cheapest tickets to LHR from SFO were found on AF : USD 2040
Do I need a passport to fly between SFO and LHR?
Yes
What’s the latest departure time from SFO to LHR ?
The last flight leaves SFO at 11:15 pm
San Francisco (SFO) to London (LHR): Airport Information
| Origin Airport | San Francisco International , San Francisco, US |
| Destination Airport | London Heathrow , London, GB |
| Distance | 5368 miles |
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