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FareFinder

Flights to San Francisco  |  From London

All fares are indicative. Prices are correct at the date and time last updated.
Flights to San Francisco - Cheapest per month
£904
incl. payment fees
Air France
London Heathrow2 Dec 2026, 06:30San Francisco International2 Dec 2026, 11:4513h 15
1 stop
KLM
San Francisco International21 Dec 2026, 16:40London Heathrow22 Dec 2026, 10:5510h 15
non stop
Air France
Last updated: 11 Hours Ago
Date: 2 Dec - 21 Dec
£904
incl. payment fees
KLM
London Heathrow2 Dec 2026, 06:30San Francisco International2 Dec 2026, 11:4513h 15
1 stop
KLM
San Francisco International21 Dec 2026, 16:40London Heathrow22 Dec 2026, 10:5510h 15
non stop
KLM
Last updated: 11 Hours Ago
Date: 2 Dec - 21 Dec