Search & Compare - San Francisco to London Flights & Tickets

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

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco to London? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from San Francisco International to London Heathrow and booking your next trip

Cheapest Round Trip Flight

$858

DL Delta Airlines • 1 stop • 25h 42m

Jun 17 – Jun 24

The cheapest round trip flight from San Francisco International to London Heathrow is currently $858

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Cheapest Direct Flight

$1126

BA British Airways • nonstop • 17h 5m

Jun 17

The cheapest nonstop flight from San Francisco International to London Heathrow is currently $1126

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Fastest Flight

17h

The fastest nonstop flight from San Francisco International to London Heathrow takes 17h

Recent airfare deals on San Francisco to London

Jun 17 - Jun 24, Economy
DL
San Francisco → London
25h 42m
1:48 PM - 1:30 PM • 1 stop
DL
San Francisco → London
18h 20m
11:15 AM - 2:15 PM • nonstop
$858
Delta Airlines
Jun 17 - Jun 24, Economy
DL
San Francisco → London
21h 40m
1:45 PM - 10:45 AM • 1 stop
DL
San Francisco → London
18h 25m
4:25 PM - 7:30 PM • nonstop
$952
Delta Airlines
Jun 17 - Jun 24, Economy
KL
San Francisco → London
21h 40m
1:45 PM - 10:45 AM • 1 stop
KL
San Francisco → London
18h 20m
11:15 AM - 2:15 PM • nonstop
$988
KLM Airlines
Jun 17 - Jun 24, Economy
VS
San Francisco → London
22h 15m
1:45 PM - 11:20 AM • 1 stop
VS
San Francisco → London
18h 20m
11:15 AM - 2:15 PM • nonstop
$994
Virgin Atlantic
Jun 17 - Jun 24, Economy
DL
San Francisco → London
22h 15m
1:45 PM - 11:20 AM • 1 stop
DL
San Francisco → London
23h 55m
6:15 AM - 12:50 PM • 1 stop
$1312
Delta Airlines
Jun 17 - Jun 24, Economy
DL
San Francisco → London
22h 15m
1:45 PM - 11:20 AM • 1 stop
DL
San Francisco → London
18h 20m
11:15 AM - 2:15 PM • nonstop
$1320
Delta Airlines

Facts to know while booking flights from San Francisco to London

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 1:45 pm 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 ('DL') : USD 858
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 9:55 pm

Flights from San Francisco to London

Origin Airport San Francisco International , San Francisco, US
Destination Airport London Heathrow , London, GB
Distance miles

Popular Airlines

Delta Airline, DL
Air France-AF
Virgin Atlantic (VS)
United Airlines, UA
Lufthansa Airline (LH)
American Airlines, AA
Air Canada-AC
Alaska Airlines -AS
Iberia airline
Turkish Airlines - TK
TAP Air Portugal Airline (TP)
WestJet Airlines

Popular Origin & Destination

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