Cheap Flights from San Francisco, CA to London from $223

One way Round trip

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On Cheapflightsplus.com you will find 30 direct and 979 connecting flights from San Francisco to London. You can compare airfare deals from 23 airlines and multiple travel sites from $223, book and save on cheap plane tickets and last minute offers. Also check out SFO-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to London 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: $223 (one-way), $382 (round-trip).

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Best Flights from San Francisco to London Today

Take a look at the list of non stop flights and flights with layovers from San Francisco to London with the lowest price of $223. The fastest direct flight takes 10h 15m and the fastest connecting – 12h 20m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $433 Find flight	17:30 San Francisco San Francisco	12:00+1 день London Heathrow	10h 30m	British Airways	BA284
from $443 Find flight	12:50 San Francisco San Francisco	07:25+1 день London Heathrow	10h 35m	United Airlines	UA901
from $452 Find flight	16:40 San Francisco San Francisco	10:55+1 день London Heathrow	10h 15m	Virgin Atlantic Airways	VS20
from $452 Find flight	16:40 San Francisco San Francisco	10:55+1 день London Heathrow	10h 15m	Delta Air Lines Inc.	DL5964
from $465 Find flight	17:30 San Francisco San Francisco	12:00+1 день London Heathrow	10h 30m	Iberia	IB3625
from $480 Find flight	16:40 San Francisco San Francisco	10:55+1 день London Heathrow	10h 15m	KLM	KL4815
from $483 Find flight	16:40 San Francisco San Francisco	10:55+1 день London Heathrow	10h 15m	Air France	AF9650
from $489 Find flight	17:30 San Francisco San Francisco	12:00+1 день London Heathrow	10h 30m	American Airlines	AA6995
from $544 Find flight	17:30 San Francisco San Francisco	12:00+1 день London Heathrow	10h 30m	Finnair	AY5524
from $544 Find flight	12:50 San Francisco San Francisco	07:25+1 день London Heathrow	10h 35m	Lufthansa	LH9375
from $223 Find flight	22:59 San Francisco San Francisco	10:35+2 дня London Gatwick	27h 36m layover 16h 3m - Las Vegas	Frontier Airlines	F91850 Z0778
from $228 Find flight	22:59 San Francisco San Francisco	10:35+2 дня London Gatwick	27h 36m layover 16h 2m - Las Vegas	Frontier Airlines	F93020 Z0778
from $301 Find flight	07:20 San Francisco San Francisco	10:35+1 день London Gatwick	19h 15m layover 7h 47m - Las Vegas	Alaska Airlines	AS231 Z0778
from $316 Find flight	10:53 San Francisco San Francisco	10:35+1 день London Gatwick	15h 42m layover 4h 10m - Las Vegas	Frontier Airlines	F94158 Z0778
from $225 Find flight	10:53 San Francisco San Francisco	10:00+2 дня London Gatwick	39h 7m layover 11h 5m - Las Vegas 13h 45m - Orlando	Frontier Airlines	F94158 F91876 Z0784
from $267 Find flight	13:50 San Francisco San Francisco	06:00+2 дня London Gatwick	32h 10m layover 12h 34m - Denver 6h 36m - New York	Frontier Airlines	F91094 F93162 Z0702

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 22, 2025

Flight Schedule San Francisco (California) to London

Full flight schedule will help you in detecting at what time planes fly from San Francisco to London. 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
12:50 — 07:25 +1 day	12:50 — 07:25 UA901 United Airlines San Francisco — London	10h 35m	Find flight from$443
12:50 — 07:25 +1 day	12:50 — 07:25 LH9375 Lufthansa San Francisco — London	10h 35m	Find flight from$544
12:50 — 07:25 +1 day	12:50 — 07:25 SN9105 Brussels Airlines San Francisco — London	10h 35m	Find flight from$565
12:50 — 07:25 +1 day	12:50 — 07:25 OS7856 Austrian Airlines San Francisco — London	10h 35m	Find flight from$565
16:40 — 10:55 +1 day	16:40 — 10:55 VS20 Virgin Atlantic Airways San Francisco — London	10h 15m	Find flight from$452
16:40 — 10:55 +1 day	16:40 — 10:55 DL5964 Delta Air Lines Inc. San Francisco — London	10h 15m	Find flight from$452
16:40 — 10:55 +1 day	16:40 — 10:55 KL4815 KLM San Francisco — London	10h 15m	Find flight from$480
16:40 — 10:55 +1 day	16:40 — 10:55 AF9650 Air France San Francisco — London	10h 15m	Find flight from$483
17:25 — 12:00 +1 day	17:25 — 12:00 UA930 United Airlines San Francisco — London	10h 35m	Find flight from$443
17:25 — 12:00 +1 day	17:25 — 12:00 LH9379 Lufthansa San Francisco — London	10h 35m	Find flight from$544
17:25 — 12:00 +1 day	17:25 — 12:00 LH8573 Lufthansa San Francisco — London	10h 35m	Find flight from$547
17:30 — 12:00 +1 day	17:30 — 12:00 BA284 British Airways San Francisco — London	10h 30m	Find flight from$433
17:30 — 12:00 +1 day	17:30 — 12:00 IB3625 Iberia San Francisco — London	10h 30m	Find flight from$465
17:30 — 12:00 +1 day	17:30 — 12:00 AA6995 American Airlines San Francisco — London	10h 30m	Find flight from$489
17:30 — 12:00 +1 day	17:30 — 12:00 AY5524 Finnair San Francisco — London	10h 30m	Find flight from$544
20:40 — 15:15 +1 day	20:40 — 15:15 BA286 British Airways San Francisco — London	10h 35m	Find flight from$433
20:40 — 15:15 +1 day	20:40 — 15:15 IB3627 Iberia San Francisco — London	10h 35m	Find flight from$465
20:40 — 15:15 +1 day	20:40 — 15:15 AA6997 American Airlines San Francisco — London	10h 35m	Find flight from$489
20:40 — 15:15 +1 day	20:40 — 15:15 AY5526 Finnair San Francisco — London	10h 35m	Find flight from$544
06:19 — 06:00 +1 day	06:19 — 15:00 AS30 Alaska Airlines San Francisco — New York 3h 15m stop 18:15 — 06:00 Z0702 Z0 New York — London	15h 41m including layover	Find flight from$306
07:20 — 10:35 +1 day	07:00 — 08:38 AS231 Alaska Airlines San Francisco — Las Vegas 7h 47m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London	19h 15m including layover	Find flight from$301
10:53 — 10:35 +1 day	10:53 — 12:34 F94158 Frontier Airlines San Francisco — Las Vegas 4h 10m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London	15h 42m including layover	Find flight from$316
15:18 — 10:35 +2 days	15:18 — 16:53 F92486 Frontier Airlines San Francisco — Las Vegas 23h 52m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London	35h 17m including layover	Find flight from$343
22:11 — 10:35 +2 days	22:11 — 23:51 F94156 Frontier Airlines San Francisco — Las Vegas 16h 54m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London	28h 24m including layover	Find flight from$228
22:59 — 10:35 +2 days	22:59 — 00:42 F91850 Frontier Airlines San Francisco — Las Vegas 16h 3m stop 16:45 — 10:35 Z0778 Z0 Las Vegas — London	27h 36m including layover	Find flight from$223
06:00 — 12:50 +1 day	06:00 — 07:36 AS3310 Alaska Airlines San Francisco — San Diego 4h 59m stop 12:35 — 17:05 WS1565 WestJet San Diego — Calgary 4h 5m stop 21:10 — 12:50 WS18 WestJet Calgary — London	22h 50m including layover	Find flight from$329
07:00 — 12:50 +1 day	07:00 — 08:38 AS1049 Alaska Airlines San Francisco — Los Angeles 4h 17m stop 12:55 — 17:09 WS1511 WestJet Los Angeles — Calgary 4h 1m stop 21:10 — 12:50 WS18 WestJet Calgary — London	21h 50m including layover	Find flight from$325
08:06 — 12:50 +1 day	08:04 — 09:45 F94306 Frontier Airlines San Francisco — San Diego 2h 53m stop 12:35 — 17:05 WS1565 WestJet San Diego — Calgary 4h 5m stop 21:10 — 12:50 WS18 WestJet Calgary — London	20h 44m including layover	Find flight from$304
08:17 — 10:55 +1 day	06:00 — 09:42 F91230 Frontier Airlines San Francisco — Denver 3h 44m stop 15:40 — 06:05 FI670 Icelandair Denver — Reykjavik 1h 35m stop 07:40 — 10:55 FI470 Icelandair Reykjavik — London	18h 38m including layover	Find flight from$326
10:53 — 10:00 +2 days	10:53 — 12:35 F94158 Frontier Airlines San Francisco — Las Vegas 11h 5m stop 23:40 — 07:10 F91876 Frontier Airlines Las Vegas — Orlando 13h 45m stop 20:55 — 10:00 Z0784 Z0 Orlando — London	39h 7m including layover	Find flight from$225
13:50 — 06:00 +2 days	13:50 — 17:26 F91094 Frontier Airlines San Francisco — Denver 12h 34m stop 06:00 — 11:39 F93162 Frontier Airlines Denver — New York 6h 36m stop 18:15 — 06:00 Z0702 Z0 New York — London	32h 10m including layover	Find flight from$267
13:50 — 06:25 +2 days	13:50 — 17:26 F91094 Frontier Airlines San Francisco — Denver 12h 34m stop 06:00 — 11:39 F93162 Frontier Airlines Denver — New York 6h 51m stop 18:30 — 06:25 VS4 Virgin Atlantic Airways New York — London	32h 35m including layover	Find flight from$325
14:10 — 19:45 +1 day	14:10 — 11:20 AZ641 Alitalia San Francisco — Rome 1h 40m stop 13:00 — 14:10 AZ2032 Alitalia Rome — Milan 4h 25m stop 18:35 — 19:45 W46303 Aero Services Executive Milan — London	21h 35m including layover	Find flight from$322
16:06 — 06:00 +2 days	16:06 — 17:48 F93020 Frontier Airlines San Francisco — Las Vegas 4h 46m stop 22:34 — 06:30 F93238 Frontier Airlines Las Vegas — New York 11h 45m stop 18:15 — 06:00 Z0702 Z0 New York — London	29h 54m including layover	Find flight from$330
17:38 — 10:00 +2 days	17:38 — 19:09 AS2262 Alaska Airlines San Francisco — San Diego 2h 52m stop 22:01 — 05:30 AS1020 Alaska Airlines San Diego — Orlando 15h 25m stop 20:55 — 10:00 Z0784 Z0 Orlando — London	32h 22m including layover	Find flight from$308
19:00 — 12:50 +2 days	19:00 — 20:30 F94594 Frontier Airlines San Francisco — Los Angeles 16h 26m stop 13:50 — 18:04 WS1511 WestJet Los Angeles — Calgary 4h 1m stop 21:10 — 12:50 WS18 WestJet Calgary — London	33h 50m including layover	Find flight from$290
19:00 — 12:50 +2 days	19:00 — 20:30 F94594 Frontier Airlines San Francisco — Los Angeles 10h 31m stop 07:00 — 11:15 WS1513 WestJet Los Angeles — Calgary 9h 57m stop 21:10 — 12:50 WS18 WestJet Calgary — London	33h 50m including layover	Find flight from$302
21:10 — 10:00 +2 days	21:10 — 00:43 F93440 Frontier Airlines San Francisco — Denver 5h 17m stop 06:00 — 11:49 F93312 Frontier Airlines Denver — Orlando 9h 6m stop 20:55 — 10:00 Z0784 Z0 Orlando — London	28h 50m including layover	Find flight from$318
21:14 — 06:00 +2 days	21:14 — 00:42 F93440 Frontier Airlines San Francisco — Denver 5h 18m stop 06:00 — 11:39 F93162 Frontier Airlines Denver — New York 6h 36m stop 18:15 — 06:00 Z0702 Z0 New York — London	24h 46m including layover	Find flight from$291
23:59 — 07:55 +2 days	22:14 — 05:53 F91448 Frontier Airlines San Francisco — Atlanta 1h 29m stop 07:48 — 10:00 F93288 Frontier Airlines Atlanta — New York 8h 10m stop 19:40 — 07:55 VS4000 Virgin Atlantic Airways New York — London	23h 56m including layover	Find flight from$343

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

*Departure and arrival times - local. Updated on April 22, 2025

Flight Information

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

Distance between San Francisco and London is 8630 miles. Time difference between the cities is 8h. Airplanes depart 00:23 to 23:59 from 3 San Francisco airports and arrive 00:23 to 23:59 to 10 London airports. Average flight time is 10h 35m.

The fastest flight 10h 15m
Average flight time 10h 35m
The earliest flight 00:23
The latest flight 23:59
Distance 5363 ml

The cheapest months to travel to London are january (from 223 $), november (from 228 $), february (from 250 $).

The most expensive months are may (from 545 $), december (from 312 $), february (from 250 $).

What is the lowest airfare San Francisco to London?

The cheapest plane ticket found by our users is $223. This airfare is for economy class on one-way F91850 flight by Frontier Airlines for February 1, 2025 which leaves San Francisco in San Francisco at 22:59 am and arrives at London Gatwick at 10:35.

Economy class

$223

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Business class

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First class

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Popular Airlines on the Route

The flight San Francisco — London is served by 23 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 32 departures per week at the price of from $ 463 . And the most expensive tickets are offered by British Airways airline - from $ 898.

Direct flights

There are 30 nonstop flights on the route. The fastest direct flight is VS20 by Virgin Atlantic Airways takes 10h 15m and the cheapest is F91850 by Frontier Airlines for $433.

AA - American Airlines

from $489

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KL - KLM

from $480

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OS - Austrian Airlines

from $565

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AF - Air France

from $483

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DL - Delta Air Lines Inc.

from $452

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UA - United Airlines

from $443

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AS - Alaska Airlines

from $568

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AY - Finnair

from $544

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IB - Iberia

from $465

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SN - Brussels Airlines

from $565

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LH - Lufthansa

from $544

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VS - Virgin Atlantic Airways

from $452

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See more direct flights

Connecting Flights

There are 979 flights with layovers on the route. The fastest connecting flight is DL902 by Delta Air Lines Inc. takes 12h 20m and the cheapest is F91850 by Frontier Airlines for $223.

AA - American Airlines

from $463

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KL - KLM

from $474

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AC - Air Canada

from $345

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BF - Bluebird Cargo

from $374

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TX - Air Caraibes

from $433

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OS - Austrian Airlines

from $565

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AF - Air France

from $477

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DL - Delta Air Lines Inc.

from $372

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LX - SWISS International Air Lines

from $345

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UA - United Airlines

from $355

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AS - Alaska Airlines

from $301

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F8 - Freedom Airlines

from $308

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See more connecting flights

Airports

You can fly from San Francisco to London from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

San Francisco-SFO

from $223
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Embarkadero-EMB

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China Basin Heliport-JCC

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London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

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Luton-LTN

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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

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Gatwick-LGW

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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Airplanes

There are flights to London from San Francisco by 23 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737-100/200

from $267

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Boeing 787-9

from $355

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Boeing 737-900

from $372

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Boeing 757

from $372

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Boeing 767-300

from $372

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Boeing 737-800

from $373

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Boeing 747-8

from $379

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Airbus A318/319/320/321

from $381

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Boeing 777-300ER

from $387

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Boeing 737 MAX 8

from $440

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Top Domestic Destinations from San Francisco

You may also consider searching for discounted plane tickets to some other popular places from San Francisco within United States.

San Francisco — Los Angeles

from $62

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San Francisco — New York

from $70

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San Francisco — Las Vegas

from $57

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San Francisco — San Diego

from $67

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San Francisco — Seattle

from $54

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San Francisco — Chicago

from $69

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San Francisco — Boston

from $59

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San Francisco — Miami

from $61

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San Francisco — Phoenix

from $58

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San Francisco — Washington D.C.

from $66

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Top International Destinations from San Francisco

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.

San Francisco — Vancouver

from $56

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San Francisco — London

from $72

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San Francisco — Tokyo

from $73

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San Francisco — Toronto

from $67

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San Francisco — Mumbai

from $63

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San Francisco — Paris

from $58

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San Francisco — Sydney

from $78

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San Francisco — Manila

from $67

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San Francisco — Cancun

from $69

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San Francisco — Singapore

from $56

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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.
To find a plane ticket, please select dates.