Air Canada San Francisco to London Flights

Cheapflightsplus.com will find cheap Air Canada flights from San Francisco to London. Compare airline ticket prices and book air tickets starting from $376 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Air Canada, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — London by Air Canada

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $376, two-way – $645.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
1:00 pm — 10:10 am
+1 day
1:00 pm — 3:25 pm AC8845 Air Canada
San Francisco — Vancouver
1h 15m stop
4:40 pm — 10:10 am AC860 Air Canada
Vancouver — London
13h 10m
including layover
Find flight
from$423
4:35 pm — 10:10 am
+2 days
4:35 pm — 6:59 pm AC571 Air Canada
San Francisco — Vancouver
21h 41m stop
4:40 pm — 10:10 am AC860 Air Canada
Vancouver — London
33h 35m
including layover
Find flight
from$376
6:50 pm — 10:10 am
+2 days
6:48 pm — 9:18 pm AC5109 Air Canada
San Francisco — Vancouver
19h 22m stop
4:40 pm — 10:10 am AC860 Air Canada
Vancouver — London
31h 20m
including layover
Find flight
from$376
8:30 am — 7:10 am
+1 day
8:30 am — 4:58 pm AC760 Air Canada
San Francisco — Montreal
2h 17m stop
7:15 pm — 7:10 am AC866 Air Canada
Montreal — London
14h 40m
including layover
Find flight
from$423
10:55 pm — 7:10 am
+2 days
10:44 pm — 5:00 am AC5432 Air Canada
San Francisco — Chicago
2h stop
7:20 am — 10:32 am AC8958 Air Canada
Chicago — Montreal
8h 43m stop
7:15 pm — 7:10 am AC866 Air Canada
Montreal — London
24h 15m
including layover
Find flight
from$376
10:55 pm — 6:30 am
+2 days
10:44 pm — 5:00 am AC5432 Air Canada
San Francisco — Chicago
1h 45m stop
7:19 am — 9:58 am AC4986 Air Canada
Chicago — Toronto
8h 12m stop
6:05 pm — 6:30 am AC854 Air Canada
Toronto — London
23h 35m
including layover
Find flight
from$382
11:59 pm — 6:30 am
+2 days
11:59 pm — 6:11 am AC4372 Air Canada
San Francisco — Chicago
4h 23m stop
10:51 am — 1:42 pm AC4407 Air Canada
Chicago — Toronto
4h 28m stop
6:05 pm — 6:30 am AC854 Air Canada
Toronto — London
22h 31m
including layover
Find flight
from$382
11:59 pm — 11:50 am
+2 days
11:59 pm — 6:11 am AC4372 Air Canada
San Francisco — Chicago
4h 23m stop
10:51 am — 1:42 pm AC4407 Air Canada
Chicago — Toronto
9h 58m stop
11:40 pm — 11:50 am AC858 Air Canada
Toronto — London
27h 51m
including layover
Find flight
from$382
4:35 pm — 7:10 am
+2 days
4:35 pm — 6:59 pm AC571 Air Canada
San Francisco — Vancouver
4h 21m stop
11:20 pm — 7:20 am AC314 Air Canada
Vancouver — Montreal
11h 55m stop
7:15 pm — 7:10 am AC866 Air Canada
Montreal — London
30h 35m
including layover
Find flight
from$376
5:14 am — 6:30 am
+1 day
5:14 am — 8:56 am AC5438 Air Canada
San Francisco — Denver
51m stop
9:47 am — 3:02 pm AC4883 Air Canada
Denver — Toronto
3h 8m stop
6:10 pm — 6:30 am AC854 Air Canada
Toronto — London
17h 16m
including layover
Find flight
from$429
6:48 pm — 7:10 am
+2 days
6:48 pm — 9:18 pm AC5109 Air Canada
San Francisco — Vancouver
2h 2m stop
11:20 pm — 7:20 am AC314 Air Canada
Vancouver — Montreal
11h 55m stop
7:15 pm — 7:10 am AC866 Air Canada
Montreal — London
28h 22m
including layover
Find flight
from$376
7:00 am — 9:20 am
+1 day
7:00 am — 9:25 am AC8841 Air Canada
San Francisco — Vancouver
1h 50m stop
11:15 am — 1:45 pm AC206 Air Canada
Vancouver — Calgary
3h 45m stop
5:30 pm — 9:20 am AC850 Air Canada
Calgary — London
18h 20m
including layover
Find flight
from$423
7:00 am — 9:20 am
+1 day
7:00 am — 9:25 am AC8841 Air Canada
San Francisco — Vancouver
3h 45m stop
1:10 pm — 3:40 pm AC212 Air Canada
Vancouver — Calgary
1h 50m stop
5:30 pm — 9:20 am AC850 Air Canada
Calgary — London
18h 20m
including layover
Find flight
from$423
8:37 am — 9:20 am
+1 day
8:33 am — 11:06 am AC5113 Air Canada
San Francisco — Vancouver
2h 4m stop
1:10 pm — 3:40 pm AC212 Air Canada
Vancouver — Calgary
1h 50m stop
5:30 pm — 9:20 am AC850 Air Canada
Calgary — London
16h 43m
including layover
Find flight
from$423
*Departure and arrival times are local. Last updated on 01/23/2025

Flight Information

There are 93 flights by Air Canada from San Francisco to London every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.

Departures start from 10:40 am to 8:53 am. Nonstop flight is 13h 10m. The time difference between San Francisco and London is 8h.

  • The fastest flight 13h 10m
  • Average flight time 22h 31m
  • The earliest flight 10:40 am
  • The latest flight 8:53 am
  • Distance 5363 ml

The cheapest months for traveling to London are november (from 368 $), december (from 370 $), january (from 376 $).

The most expensive and popular months are may (from 462 $), february (from 376 $), january (from 376 $).

The cheapest flight by Air Canada that our users were able to find is $376. This airfare is economy class on one-way AC571 flight for February 1, 2025 leaving San Francisco in San Francisco at 4:35 pm, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides Air Canada there are other 14 airline carriers between San Francisco and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to London.

Nonstop flights

There are 11 direct flights every day from San Francisco. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

See more connecting flights

How to book an air 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 airfare.
  • 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.

Back