Travel with Air Canada from San Francisco to London, UK (SFO - LHR) from CAD 1,497*
*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 | Sep 03, 2026 - Sep 16, 2026 | From 94,800 pts + CAD 431 Viewed: 8 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Jul 28, 2026 - Aug 04, 2026 | From 106,900 pts + CAD 431 Viewed: 15 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 22, 2026 - Nov 29, 2026 | From 320,000 pts + CAD 643 Viewed: 1 day ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 22, 2026 - Nov 27, 2026 | From 328,400 pts + CAD 1,322 Viewed: 1 day ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 20, 2026 - Nov 27, 2026 | From 337,600 pts + CAD 1,166 Viewed: 1 day ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 20, 2026 - Nov 29, 2026 | From 338,400 pts + CAD 331 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.