Travel with Air Canada from San Francisco to London, UK (SFO - LHR) from CAD 1,766*
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between San Francisco and London, UK - our lowest fares in cash
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between San Francisco and London, UK - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Mar 17, 2026 - Mar 24, 2026 | From 78,200 pts + CAD 174 Viewed: 13 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | May 06, 2026 - May 19, 2026 | From 78,800 pts + CAD 89 Viewed: 4 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Mar 18, 2026 - Mar 24, 2026 | From 78,800 pts + CAD 167 Viewed: 13 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Sep 13, 2026 - Sep 26, 2026 | From 156,800 pts + CAD 204 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.