Cheap Flights from London to San Francisco, CA from $209

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On Cheapflightsplus.com you will find 23 direct and 989 connecting flights from London to San Francisco. You can compare airfare deals from 40 airlines and multiple travel sites from $209, book and save on cheap plane tickets and last minute offers. Also check out LON-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip London to San Francisco Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $209 (one-way), $358 (round-trip).

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Best Flights from London to San Francisco Today

Take a look at the list of non stop flights and flights with layovers from London to San Francisco with the lowest price of $209. The fastest direct flight takes 10h 55m and the fastest connecting – 13h 15m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $454 Find flight	10:45 London Heathrow	13:50 San Francisco San Francisco	11h 5m	Iberia	IB3626
from $454 Find flight	10:45 London Heathrow	13:50 San Francisco San Francisco	11h 5m	British Airways	BA285
from $480 Find flight	10:45 London Heathrow	13:50 San Francisco San Francisco	11h 5m	Finnair	AY5525
from $209 Find flight	18:45 London Heathrow	13:35+1 день San Francisco San Francisco	26h 50m layover 11h 30m - Lisbon	TAP Portugal	TP1357 TP237
from $244 Find flight	16:25 London Gatwick	14:30+1 день San Francisco San Francisco	30h 5m layover 14h 45m - Lisbon	TAP Portugal	TP1337 TP237
from $310 Find flight	19:40 London Gatwick	19:48+2 дня San Francisco San Francisco	56h 8m layover 18h 35m - Paris 23h 8m - Los Angeles	Vueling	VY8945 N0311 F94593
from $369 Find flight	07:40 London Gatwick	23:59 San Francisco San Francisco	24h 19m layover 6h 30m - Paris 3h 29m - Los Angeles	Vueling	VY8943 N0311 HA6206

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025

Flight Schedule London to San Francisco (California)

Full flight schedule will help you in detecting at what time planes fly from London to San Francisco. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
10:45 — 13:50	10:45 — 13:50 IB3626 Iberia London — San Francisco	11h 5m	Find flight from$454
10:45 — 13:50	10:45 — 13:50 BA285 British Airways London — San Francisco	11h 5m	Find flight from$454
10:45 — 13:50	10:45 — 13:50 AY5525 Finnair London — San Francisco	11h 5m	Find flight from$480
10:55 — 19:43	10:55 — 14:10 Z0711 Z0 London — Los Angeles 3h 58m stop 18:48 — 20:27 F94593 Frontier Airlines Los Angeles — San Francisco	16h 48m including layover	Find flight from$300
10:55 — 00:19 +1 day	10:45 — 14:00 Z0711 Z0 London — Los Angeles 8h 42m stop 22:52 — 00:19 HA4937 Hawaiian Airlines Los Angeles — San Francisco	21h 24m including layover	Find flight from$326
11:15 — 14:15	11:15 — 14:15 KL4820 KLM London — San Francisco	11h	Find flight from$494
11:15 — 14:15	11:15 — 14:15 AF9649 Air France London — San Francisco	11h	Find flight from$494
12:20 — 15:20	12:20 — 15:20 UA949 United Airlines London — San Francisco	11h	Find flight from$635
14:15 — 17:15	14:15 — 17:15 IB3628 Iberia London — San Francisco	11h	Find flight from$788
16:15 — 19:10	16:15 — 19:10 UA939 United Airlines London — San Francisco	10h 55m	Find flight from$627
16:25 — 14:30 +1 day	16:35 — 19:10 TP1337 TAP Portugal London — Lisbon 14h 45m stop 10:00 — 15:00 TP237 TAP Portugal Lisbon — San Francisco	30h 5m including layover	Find flight from$244
16:25 — 19:30	16:25 — 19:30 KL4834 KLM London — San Francisco	11h 5m	Find flight from$485
16:25 — 19:30	16:25 — 19:30 AF9659 Air France London — San Francisco	11h 5m	Find flight from$485
18:45 — 13:35 +1 day	18:30 — 21:05 TP1357 TAP Portugal London — Lisbon 11h 30m stop 10:00 — 15:00 TP237 TAP Portugal Lisbon — San Francisco	26h 50m including layover	Find flight from$209
19:40 — 19:48 +2 days	19:40 — 22:05 VY8945 Vueling London — Paris 18h 35m stop 16:40 — 19:05 N0311 N0 Paris — Los Angeles 23h 8m stop 18:13 — 19:48 F94593 Frontier Airlines Los Angeles — San Francisco	56h 8m including layover	Find flight from$310

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from London to San Francisco depends on and how to choose the most interesting flight option for you.

Distance between London and San Francisco is 8630 miles. Time difference between the cities is 8h. Airplanes depart 05:55 to 23:10 from 10 London airports and arrive 05:55 to 23:10 to 3 San Francisco airports. Average flight time is 11h.

The fastest flight 10h 55m
Average flight time 11h
The earliest flight 05:55
The latest flight 23:10
Distance 5363 ml

The cheapest months to travel to San Francisco are september (from 209 $), june (from 300 $), may (from 318 $).

The most expensive months are february (from 698 $), december (from 607 $), november (from 513 $).

What is the lowest airfare London to San Francisco?

The cheapest plane ticket found by our users is $209. This airfare is for economy class on one-way TP1357 flight by TAP Portugal for September 16, 2025 which leaves Heathrow in London at 18:45 am and arrives at San Francisco San Francisco at 13:35.

Economy class

$209

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Business class

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First class

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Popular Airlines on the Route

The flight London — San Francisco is served by 40 regular airlines and 10 low-cost airlines. Most of the flights on this route are operated by Wizz Air UK - 4 departures per week at the price of from $ 591 . And the most expensive tickets are offered by SAS airline - from $ 2169.

Direct flights

There are 23 nonstop flights on the route. The fastest direct flight is UA939 by United Airlines takes 10h 55m and the cheapest is TP1357 by TAP Portugal for $454.

KL - KLM

from $485

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OS - Austrian Airlines

from $1294

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AF - Air France

from $485

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AY - Finnair

from $480

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IB - Iberia

from $454

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SN - Brussels Airlines

from $1367

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UA - United Airlines

from $627

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LH - Lufthansa

from $865

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VS - Virgin Atlantic Airways

from $1552

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BA - British Airways

from $454

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Connecting Flights

There are 989 flights with layovers on the route. The fastest connecting flight is KL1000 by KLM takes 13h 15m and the cheapest is TP1357 by TAP Portugal for $209.

W9 - Wizz Air UK

from $591

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VY - Vueling

from $310

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FI - Icelandair

from $493

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BJ - Nouvelair Tunisie

from $742

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DN - Senegal Airlines

from $539

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FR - Ryanair

from $373

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LX - SWISS International Air Lines

from $514

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A1 - G2 Switch Works

from $474

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A3 - Aegean Airlines

from $452

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DY - Norwegian

from $449

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Z0 - Z0

from $300

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OG - Air Onix

from $446

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Airports

You can fly from London to San Francisco from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

London City-LCY

from $476
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London-Waterloo-QQW

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Heathrow-LHR

from $209
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Luton-LTN

from $369
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $374
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Gatwick-LGW

from $244
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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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San Francisco airports

San Francisco-SFO

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Embarkadero-EMB

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China Basin Heliport-JCC

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Airplanes

There are flights to San Francisco from London by 40 airlines that use 3 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A321 NEO

from $209

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Airbus A319

from $244

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Boeing 777-300ER

from $1 614

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Top International Destinations from London

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

London — Miami

from $55

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London — Boston

from $75

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London — Los Angeles

from $313

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London — Chicago

from $70

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London — Las Vegas

from $60

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London — Orlando

from $79

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London — Seattle

from $57

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London — San Francisco

from $58

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London — Atlanta

from $69

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London — Denver

from $59

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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