Cheap Flights from London to San Francisco, CA from $237

On Cheapflightsplus.com you will find 22 direct and 815 connecting flights from London to San Francisco. You can compare airfare deals from 37 airlines and multiple travel sites from $237, 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: $237 (one-way), $406 (round-trip).
Direct flights
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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 Arrival Flight Details Flight Duration Price
10:35 — 13:35
10:35 — 13:35 UA900 United Airlines
London — San Francisco
11h
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from$740
10:35 — 13:35
10:35 — 13:35 LH9374 Lufthansa
London — San Francisco
11h
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from$1011
10:35 — 13:35
10:35 — 13:35 OS7857 Austrian Airlines
London — San Francisco
11h
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from$1026
10:35 — 13:35
10:35 — 13:35 SN9099 Brussels Airlines
London — San Francisco
11h
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from$1084
10:45 — 13:50
10:45 — 13:50 IB3626 Iberia
London — San Francisco
11h 5m
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from$336
10:45 — 13:50
10:45 — 13:50 BA285 British Airways
London — San Francisco
11h 5m
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from$336
10:45 — 13:50
10:45 — 13:50 AY5525 Finnair
London — San Francisco
11h 5m
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from$356
11:15 — 14:15
11:15 — 14:15 KL4820 KLM
London — San Francisco
11h
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from$348
11:15 — 14:15
11:15 — 14:15 AF9649 Air France
London — San Francisco
11h
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from$348
12:20 — 15:20
12:20 — 15:20 UA949 United Airlines
London — San Francisco
11h
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from$740
12:20 — 15:20
12:20 — 15:20 LH9378 Lufthansa
London — San Francisco
11h
Find flight
from$1011
12:20 — 15:20
12:20 — 15:20 OS7855 Austrian Airlines
London — San Francisco
11h
Find flight
from$1026
12:20 — 15:20
12:20 — 15:20 SN9101 Brussels Airlines
London — San Francisco
11h
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from$1084
14:15 — 17:15
14:15 — 17:15 BA287 British Airways
London — San Francisco
11h
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from$708
14:15 — 17:15
14:15 — 17:15 AY5527 Finnair
London — San Francisco
11h
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from$1281
16:15 — 19:10
16:15 — 19:10 UA939 United Airlines
London — San Francisco
10h 55m
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from$946
16:15 — 19:10
16:15 — 19:10 LH8572 Lufthansa
London — San Francisco
10h 55m
Find flight
from$1011
16:15 — 19:10
16:15 — 19:10 SN9106 Brussels Airlines
London — San Francisco
10h 55m
Find flight
from$1084
16:25 — 19:30
16:25 — 19:30 KL4834 KLM
London — San Francisco
11h 5m
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from$348
16:25 — 19:30
16:25 — 19:30 AF9659 Air France
London — San Francisco
11h 5m
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from$348
08:00 — 17:35
08:00 — 10:45 TP1351 TAP Portugal
London — Lisbon
2h 15m stop
10:05 — 14:35 TP237 TAP Portugal
Lisbon — San Francisco
17h 35m
including layover
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from$279
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
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from$237
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$258
13:00 — 17:25
+1 day
13:00 — 16:10 VY7833 Vueling
London — Barcelona
21h 10m stop
14:05 — 18:00 VY9791 Vueling
Barcelona — San Francisco
36h 25m
including layover
Find flight
from$267
13:45 — 13:35
+1 day
13:45 — 16:30 TP1359 TAP Portugal
London — Lisbon
16h 30m stop
12:20 — 16:50 TP237 TAP Portugal
Lisbon — San Francisco
31h 50m
including layover
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from$273
14:00 — 10:19
+1 day
14:00 — 18:25 Z0783 Z0
London — Orlando
13h 16m stop
10:15 — 13:15 F91645 Frontier Airlines
Orlando — San Francisco
28h 19m
including layover
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from$267
15:00 — 13:50
+1 day
15:00 — 17:25 VY8947 Vueling
London — Paris
18h 5m stop
11:30 — 13:50 BF714 Bluebird Cargo
Paris — San Francisco
30h 50m
including layover
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from$294
16:30 — 17:25
+1 day
16:30 — 19:40 U22325 EasyJet
London — Barcelona
17h 40m stop
13:20 — 17:25 VY9791 Vueling
Barcelona — San Francisco
32h 55m
including layover
Find flight
from$293
16:35 — 13:35
+1 day
16:35 — 19:20 TP1361 TAP Portugal
London — Lisbon
13h 40m stop
10:05 — 14:35 TP237 TAP Portugal
Lisbon — San Francisco
29h
including layover
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from$273
17:25 — 17:25
+1 day
17:25 — 20:35 VY6026 Vueling
London — Barcelona
16h 45m stop
13:20 — 17:25 VY9791 Vueling
Barcelona — San Francisco
32h
including layover
Find flight
from$291
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$295
21:05 — 17:25
+1 day
18:25 — 21:35 VY7821 Vueling
London — Barcelona
13h 5m stop
14:05 — 18:00 VY9791 Vueling
Barcelona — San Francisco
28h 20m
including layover
Find flight
from$276
06:05 — 23:59
06:05 — 08:25 U22433 EasyJet
London — Paris
8h 15m stop
16:40 — 19:05 N0311 N0
Paris — Los Angeles
3h 29m stop
22:34 — 23:59 AS2148 Alaska Airlines
Los Angeles — San Francisco
25h 54m
including layover
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from$294
07:40 — 23:59
07:40 — 10:10 VY8943 Vueling
London — Paris
6h 30m stop
16:40 — 19:05 N0311 N0
Paris — Los Angeles
3h 29m stop
22:34 — 23:59 AS2148 Alaska Airlines
Los Angeles — San Francisco
24h 19m
including layover
Find flight
from$270
07:40 — 23:59
07:40 — 10:10 VY8943 Vueling
London — Paris
6h 30m stop
16:40 — 19:05 N0311 N0
Paris — Los Angeles
3h 29m stop
22:34 — 23:59 HA6206 Hawaiian Airlines
Los Angeles — San Francisco
24h 19m
including layover
Find flight
from$292
11:15 — 20:53
+1 day
11:15 — 12:35 FR291 Ryanair
London — Dublin
22h 55m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 10m stop
18:20 — 20:53 AC745 Air Canada
Toronto — San Francisco
41h 38m
including layover
Find flight
from$297
12:15 — 20:53
+1 day
12:15 — 13:35 FR287 Ryanair
London — Dublin
21h 55m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 10m stop
18:20 — 20:53 AC745 Air Canada
Toronto — San Francisco
40h 38m
including layover
Find flight
from$297
14:45 — 20:53
+1 day
14:45 — 16:05 FR289 Ryanair
London — Dublin
19h 25m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 10m stop
18:20 — 20:53 AC745 Air Canada
Toronto — San Francisco
38h 8m
including layover
Find flight
from$298
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$245
19:40 — 19:48
+2 days
19:40 — 22:05 VY8945 Vueling
London — Paris
16h 45m stop
14:50 — 17:30 BF730 Bluebird Cargo
Paris — Los Angeles
24h 43m stop
18:11 — 19:50 F94593 Frontier Airlines
Los Angeles — San Francisco
56h 8m
including layover
Find flight
from$265
20:45 — 13:35
+1 day
20:15 — 23:59 VY6022 Vueling
London — Seville
6h stop
06:30 — 06:35 TP1107 TAP Portugal
Seville — Lisbon
2h 25m stop
09:40 — 14:30 TP237 TAP Portugal
Lisbon — San Francisco
24h 50m
including layover
Find flight
from$279
21:50 — 20:53
+1 day
21:50 — 23:05 FR339 Ryanair
London — Dublin
12h 25m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 10m stop
18:20 — 20:53 AC745 Air Canada
Toronto — San Francisco
31h 3m
including layover
Find flight
from$296
22:35 — 20:53
+1 day
22:35 — 23:55 FR205 Ryanair
London — Dublin
11h 35m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 10m stop
18:20 — 20:53 AC745 Air Canada
Toronto — San Francisco
30h 18m
including layover
Find flight
from$297
*Departure and arrival times - local. Updated on June 2, 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 june (from 221 $), may (from 337 $), august (from 357 $).

The most expensive months are february (from 739 $), december (from 642 $), november (from 543 $).

What is the lowest airfare London to San Francisco?

The cheapest plane ticket found by our users is $237. This airfare is for economy class on one-way Z0711 flight by Z0 for June 6, 2025 which leaves Gatwick in London at 10:55 am and arrives at San Francisco San Francisco at 19:43.

Economy class
$237
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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 37 regular airlines and 9 low-cost airlines. Most of the flights on this route are operated by United Airlines - 3 departures per week at the price of from $ 740 . And the most expensive tickets are offered by SAS airline - from $ 1721.

Direct flights

There are 22 nonstop flights on the route. The fastest direct flight is UA939 by United Airlines takes 10h 55m and the cheapest is Z0711 by Z0 for $336.

  • from $740
    Find
  • from $336
    Find
  • KL - KLM
    from $348
    Find
  • OS - Austrian Airlines
    from $1026
    Find
  • AF - Air France
    from $348
    Find
  • AY - Finnair
    from $356
    Find
  • IB - Iberia
    from $336
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  • SN - Brussels Airlines
    from $1084
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  • LH - Lufthansa
    from $1011
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  • VS - Virgin Atlantic Airways
    from $1231
    Find
See more direct flights

Connecting Flights

There are 815 flights with layovers on the route. The fastest connecting flight is KL1000 by KLM takes 13h 15m and the cheapest is Z0711 by Z0 for $237.

  • from $330
    Find
  • W9 - Wizz Air UK
    from $567
    Find
  • VY - Vueling
    from $245
    Find
  • FI - Icelandair
    from $391
    Find
  • DN - Senegal Airlines
    from $427
    Find
  • FR - Ryanair
    from $296
    Find
  • LX - SWISS International Air Lines
    from $408
    Find
  • A1 - G2 Switch Works
    from $375
    Find
  • A3 - Aegean Airlines
    from $358
    Find
  • DY - Norwegian
    from $561
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  • Z0 - Z0
    from $237
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  • OG - Air Onix
    from $354
    Find
See more connecting flights

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 $378
    Find
  • London-Waterloo-QQW
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  • Heathrow-LHR
    from $273
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  • Luton-LTN
    from $293
    Find
  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
    from $297
    Find
  • Gatwick-LGW
    from $237
    Find
  • Ebbsfleet International Rail St-XQE
    Find
  • Stratford International Rail St-XOF
    Find

San Francisco airports

  • San Francisco-SFO
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  • Embarkadero-EMB
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  • China Basin Heliport-JCC
    Find

How to book a plane ticket yourself?

How to book an air 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.

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