Flights from San Francisco › United Kingdom
Cheap flights San Francisco to London
On this route, the single ticket is usually the best choice: simpler, and the connection is guaranteed.
- With a single ticketfrom €2997 Nov · 12h 20m · 1 stopover in Boston
- By combining ticketsfrom €366via Frankfurt · 11 Nov · 19h 50m
Getzy compares the single ticket with thousands of combinations and tells you which one is worth it.
Prices seen recently, check them live
Which day to go in November?
Lowest price found for each departure day (single ticket or combination).
- Cheapest · Saturday 7 November€299
- Tuesday 3 November€305
- Monday 2 November€325
Cheapest month to fly San Francisco to London
Lowest price by departure month · one-way, single ticket
The cheapest month
February 2027
from €268
Internet as soon as you land: United Kingdom
An eSIM is installed on your phone before you leave: no SIM card to hunt for at the airport, and you stay reachable during your stopovers.
Airalo plans, prices in US dollars as of 13 October.How many GB do I need? →
Which way to London?
More cheap destinations from San Francisco
Deals in your inbox
The best prices from your city, once a week. Unsubscribe in one click.