AirHint found the following cheapest return flights from San Francisco (SFO) to London (LGW) in November 2025 (see full year).

Return flights

29 Nov - 07 Dec	TAP
26 Nov - 03 Dec	Air Canada
25 Nov - 03 Dec	SWISS
27 Nov - 04 Dec	Air Canada
25 Nov - 02 Dec	Lufthansa
25 Nov - 07 Dec	SWISS
24 Nov - 04 Dec	SWISS
24 Nov - 02 Dec	SWISS
24 Nov - 05 Dec	SWISS
24 Nov - 07 Dec	Lufthansa
25 Nov - 30 Nov	FrenchBee
28 Nov - 30 Nov	TAP
22 Nov - 25 Nov	Air Canada
25 Nov - 27 Nov	British Airways
23 Nov - 28 Nov	Aer Lingus
25 Nov - 28 Nov	Lufthansa
22 Nov - 29 Nov	Hawaiian Airlines
25 Nov - 29 Nov	Flair Airlines
26 Nov - 29 Nov	Lufthansa
23 Nov - 29 Nov	Flair Airlines

Also check the deals for one-way flights from San Francisco to London in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from San Francisco to London in November from $559

Return flights